[{"status":"public","date_created":"2024-02-03T12:41:16Z","publication_identifier":{"issn":["1439-4227","1439-7633"]},"publication_status":"published","author":[{"full_name":"Garcia-Diosa, Jaime Andres","first_name":"Jaime Andres","last_name":"Garcia-Diosa"},{"last_name":"Grundmeier","id":"194","first_name":"Guido","full_name":"Grundmeier, Guido"},{"last_name":"Keller","id":"48864","first_name":"Adrian","orcid":"0000-0001-7139-3110","full_name":"Keller, Adrian"}],"publisher":"Wiley","publication":"ChemBioChem","keyword":["Organic Chemistry","Molecular Biology","Molecular Medicine","Biochemistry"],"department":[{"_id":"302"}],"user_id":"48864","title":"Effect of DNA Origami Nanostructures on Bacterial Growth","abstract":[{"text":"DNA origami nanostructures are a powerful tool in biomedicine and can be used to combat drug‐resistant bacterial infections. However, the effect of unmodified DNA origami nanostructures on bacteria is yet to be elucidated. With the aim to obtain a better understanding of this phenomenon, the effect of three DNA origami shapes, i.e., DNA origami triangles, six‐helix bundles (6HBs), and 24‐helix bundles (24HBs), on the growth of Gram‐negative Escherichia coli and Gram‐positive Bacillus subtilis is investigated. These results reveal that while triangles and 24HBs can be used as a source of nutrients by E. coli and thereby promote population growth, their effect is much smaller than that of genomic single‐ and double‐stranded DNA. However, no effect on E. coli population growth is observed for the 6HBs. On the other hand, B. subtilis does not show any significant changes in population growth when cultured with the different DNA origami shapes or genomic DNA. The detailed effect of DNA origami nanostructures on bacterial growth thus depends on the competence signals and uptake mechanism of each bacterial species, as well as the DNA origami shape. This should be considered in the development of antimicrobial DNA origami nanostructures.","lang":"eng"}],"language":[{"iso":"eng"}],"type":"journal_article","year":"2024","citation":{"ieee":"J. A. Garcia-Diosa, G. Grundmeier, and A. Keller, “Effect of DNA Origami Nanostructures on Bacterial Growth,” ChemBioChem, 2024, doi: 10.1002/cbic.202400091.","bibtex":"@article{Garcia-Diosa_Grundmeier_Keller_2024, title={Effect of DNA Origami Nanostructures on Bacterial Growth}, DOI={10.1002/cbic.202400091}, journal={ChemBioChem}, publisher={Wiley}, author={Garcia-Diosa, Jaime Andres and Grundmeier, Guido and Keller, Adrian}, year={2024} }","mla":"Garcia-Diosa, Jaime Andres, et al. “Effect of DNA Origami Nanostructures on Bacterial Growth.” ChemBioChem, Wiley, 2024, doi:10.1002/cbic.202400091.","apa":"Garcia-Diosa, J. A., Grundmeier, G., & Keller, A. (2024). Effect of DNA Origami Nanostructures on Bacterial Growth. ChemBioChem. https://doi.org/10.1002/cbic.202400091","short":"J.A. Garcia-Diosa, G. Grundmeier, A. Keller, ChemBioChem (2024).","ama":"Garcia-Diosa JA, Grundmeier G, Keller A. Effect of DNA Origami Nanostructures on Bacterial Growth. ChemBioChem. Published online 2024. doi:10.1002/cbic.202400091","chicago":"Garcia-Diosa, Jaime Andres, Guido Grundmeier, and Adrian Keller. “Effect of DNA Origami Nanostructures on Bacterial Growth.” ChemBioChem, 2024. https://doi.org/10.1002/cbic.202400091."},"doi":"10.1002/cbic.202400091","date_updated":"2024-02-03T12:42:48Z","_id":"51121"},{"citation":{"short":"S. Julin, A. Keller, V. Linko, Bioconjugate Chemistry 34 (2023) 18–29.","ieee":"S. Julin, A. Keller, and V. Linko, “Dynamics of DNA Origami Lattices,” Bioconjugate Chemistry, vol. 34, pp. 18–29, 2023, doi: 10.1021/acs.bioconjchem.2c00359.","chicago":"Julin, Sofia, Adrian Keller, and Veikko Linko. “Dynamics of DNA Origami Lattices.” Bioconjugate Chemistry 34 (2023): 18–29. https://doi.org/10.1021/acs.bioconjchem.2c00359.","ama":"Julin S, Keller A, Linko V. Dynamics of DNA Origami Lattices. Bioconjugate Chemistry. 2023;34:18-29. doi:10.1021/acs.bioconjchem.2c00359","apa":"Julin, S., Keller, A., & Linko, V. (2023). Dynamics of DNA Origami Lattices. Bioconjugate Chemistry, 34, 18–29. https://doi.org/10.1021/acs.bioconjchem.2c00359","bibtex":"@article{Julin_Keller_Linko_2023, title={Dynamics of DNA Origami Lattices}, volume={34}, DOI={10.1021/acs.bioconjchem.2c00359}, journal={Bioconjugate Chemistry}, publisher={American Chemical Society (ACS)}, author={Julin, Sofia and Keller, Adrian and Linko, Veikko}, year={2023}, pages={18–29} }","mla":"Julin, Sofia, et al. “Dynamics of DNA Origami Lattices.” Bioconjugate Chemistry, vol. 34, American Chemical Society (ACS), 2023, pp. 18–29, doi:10.1021/acs.bioconjchem.2c00359."},"type":"journal_article","year":"2023","page":"18-29","_id":"33447","intvolume":" 34","status":"public","date_created":"2022-09-19T07:44:24Z","volume":34,"publisher":"American Chemical Society (ACS)","author":[{"last_name":"Julin","full_name":"Julin, Sofia","first_name":"Sofia"},{"id":"48864","last_name":"Keller","full_name":"Keller, Adrian","orcid":"0000-0001-7139-3110","first_name":"Adrian"},{"first_name":"Veikko","full_name":"Linko, Veikko","last_name":"Linko"}],"publication":"Bioconjugate Chemistry","keyword":["Organic Chemistry","Pharmaceutical Science","Pharmacology","Biomedical Engineering","Bioengineering","Biotechnology"],"user_id":"48864","language":[{"iso":"eng"}],"doi":"10.1021/acs.bioconjchem.2c00359","date_updated":"2023-01-18T08:31:47Z","publication_identifier":{"issn":["1043-1802","1520-4812"]},"publication_status":"published","department":[{"_id":"302"}],"title":"Dynamics of DNA Origami Lattices"},{"date_created":"2023-02-27T07:42:33Z","status":"public","volume":35,"keyword":["Materials Chemistry","General Chemical Engineering","General Chemistry"],"publication":"Chemistry of Materials","author":[{"first_name":"Kosti","full_name":"Tapio, Kosti","last_name":"Tapio"},{"first_name":"Charlotte","full_name":"Kielar, Charlotte","last_name":"Kielar"},{"last_name":"Parikka","full_name":"Parikka, Johannes M.","first_name":"Johannes M."},{"last_name":"Keller","id":"48864","first_name":"Adrian","full_name":"Keller, Adrian","orcid":"0000-0001-7139-3110"},{"full_name":"Järvinen, Heini","first_name":"Heini","last_name":"Järvinen"},{"first_name":"Karim","full_name":"Fahmy, Karim","last_name":"Fahmy"},{"last_name":"Toppari","full_name":"Toppari, J. Jussi","first_name":"J. Jussi"}],"publisher":"American Chemical Society (ACS)","user_id":"48864","page":"1961–1971","citation":{"ieee":"K. Tapio et al., “Large-Scale Formation of DNA Origami Lattices on Silicon,” Chemistry of Materials, vol. 35, pp. 1961–1971, 2023, doi: 10.1021/acs.chemmater.2c03190.","short":"K. Tapio, C. Kielar, J.M. Parikka, A. Keller, H. Järvinen, K. Fahmy, J.J. Toppari, Chemistry of Materials 35 (2023) 1961–1971.","bibtex":"@article{Tapio_Kielar_Parikka_Keller_Järvinen_Fahmy_Toppari_2023, title={Large-Scale Formation of DNA Origami Lattices on Silicon}, volume={35}, DOI={10.1021/acs.chemmater.2c03190}, journal={Chemistry of Materials}, publisher={American Chemical Society (ACS)}, author={Tapio, Kosti and Kielar, Charlotte and Parikka, Johannes M. and Keller, Adrian and Järvinen, Heini and Fahmy, Karim and Toppari, J. Jussi}, year={2023}, pages={1961–1971} }","mla":"Tapio, Kosti, et al. “Large-Scale Formation of DNA Origami Lattices on Silicon.” Chemistry of Materials, vol. 35, American Chemical Society (ACS), 2023, pp. 1961–1971, doi:10.1021/acs.chemmater.2c03190.","chicago":"Tapio, Kosti, Charlotte Kielar, Johannes M. Parikka, Adrian Keller, Heini Järvinen, Karim Fahmy, and J. Jussi Toppari. “Large-Scale Formation of DNA Origami Lattices on Silicon.” Chemistry of Materials 35 (2023): 1961–1971. https://doi.org/10.1021/acs.chemmater.2c03190.","apa":"Tapio, K., Kielar, C., Parikka, J. M., Keller, A., Järvinen, H., Fahmy, K., & Toppari, J. J. (2023). Large-Scale Formation of DNA Origami Lattices on Silicon. Chemistry of Materials, 35, 1961–1971. https://doi.org/10.1021/acs.chemmater.2c03190","ama":"Tapio K, Kielar C, Parikka JM, et al. Large-Scale Formation of DNA Origami Lattices on Silicon. Chemistry of Materials. 2023;35:1961–1971. doi:10.1021/acs.chemmater.2c03190"},"year":"2023","type":"journal_article","intvolume":" 35","_id":"42517","publication_status":"published","publication_identifier":{"issn":["0897-4756","1520-5002"]},"department":[{"_id":"302"}],"title":"Large-Scale Formation of DNA Origami Lattices on Silicon","language":[{"iso":"eng"}],"doi":"10.1021/acs.chemmater.2c03190","date_updated":"2023-05-05T10:50:56Z"},{"doi":"10.1002/anbr.202200134","date_updated":"2023-05-05T10:52:11Z","language":[{"iso":"eng"}],"title":"Nanoparticle‐Based Formulations of Glycopeptide Antibiotics: A Means for Overcoming Vancomycin Resistance in Bacterial Pathogens?","publication_identifier":{"issn":["2699-9307","2699-9307"]},"publication_status":"published","department":[{"_id":"302"}],"article_number":"2200134","intvolume":" 3","_id":"42518","year":"2023","type":"journal_article","citation":{"apa":"Pothineni, B. K., & Keller, A. (2023). Nanoparticle‐Based Formulations of Glycopeptide Antibiotics: A Means for Overcoming Vancomycin Resistance in Bacterial Pathogens? Advanced NanoBiomed Research, 3, Article 2200134. https://doi.org/10.1002/anbr.202200134","ama":"Pothineni BK, Keller A. Nanoparticle‐Based Formulations of Glycopeptide Antibiotics: A Means for Overcoming Vancomycin Resistance in Bacterial Pathogens? Advanced NanoBiomed Research. 2023;3. doi:10.1002/anbr.202200134","chicago":"Pothineni, Bhanu Kiran, and Adrian Keller. “Nanoparticle‐Based Formulations of Glycopeptide Antibiotics: A Means for Overcoming Vancomycin Resistance in Bacterial Pathogens?” Advanced NanoBiomed Research 3 (2023). https://doi.org/10.1002/anbr.202200134.","bibtex":"@article{Pothineni_Keller_2023, title={Nanoparticle‐Based Formulations of Glycopeptide Antibiotics: A Means for Overcoming Vancomycin Resistance in Bacterial Pathogens?}, volume={3}, DOI={10.1002/anbr.202200134}, number={2200134}, journal={Advanced NanoBiomed Research}, publisher={Wiley}, author={Pothineni, Bhanu Kiran and Keller, Adrian}, year={2023} }","mla":"Pothineni, Bhanu Kiran, and Adrian Keller. “Nanoparticle‐Based Formulations of Glycopeptide Antibiotics: A Means for Overcoming Vancomycin Resistance in Bacterial Pathogens?” Advanced NanoBiomed Research, vol. 3, 2200134, Wiley, 2023, doi:10.1002/anbr.202200134.","short":"B.K. Pothineni, A. Keller, Advanced NanoBiomed Research 3 (2023).","ieee":"B. K. Pothineni and A. Keller, “Nanoparticle‐Based Formulations of Glycopeptide Antibiotics: A Means for Overcoming Vancomycin Resistance in Bacterial Pathogens?,” Advanced NanoBiomed Research, vol. 3, Art. no. 2200134, 2023, doi: 10.1002/anbr.202200134."},"user_id":"48864","date_created":"2023-02-27T07:43:00Z","status":"public","volume":3,"publication":"Advanced NanoBiomed Research","keyword":["General Medicine"],"publisher":"Wiley","author":[{"last_name":"Pothineni","first_name":"Bhanu Kiran","full_name":"Pothineni, Bhanu Kiran"},{"orcid":"0000-0001-7139-3110","full_name":"Keller, Adrian","first_name":"Adrian","id":"48864","last_name":"Keller"}]},{"doi":"10.1002/cbic.202300338","_id":"44503","date_updated":"2023-05-05T10:48:00Z","language":[{"iso":"eng"}],"type":"journal_article","citation":{"ieee":"M. Hanke, E. Tomm, G. Grundmeier, and A. Keller, “Effect of Ionic Strength on the Thermal Stability of DNA Origami Nanostructures,” ChemBioChem, 2023, doi: 10.1002/cbic.202300338.","short":"M. Hanke, E. Tomm, G. Grundmeier, A. Keller, ChemBioChem (2023).","mla":"Hanke, Marcel, et al. “Effect of Ionic Strength on the Thermal Stability of DNA Origami Nanostructures.” ChemBioChem, Wiley, 2023, doi:10.1002/cbic.202300338.","bibtex":"@article{Hanke_Tomm_Grundmeier_Keller_2023, title={Effect of Ionic Strength on the Thermal Stability of DNA Origami Nanostructures}, DOI={10.1002/cbic.202300338}, journal={ChemBioChem}, publisher={Wiley}, author={Hanke, Marcel and Tomm, Emilia and Grundmeier, Guido and Keller, Adrian}, year={2023} }","chicago":"Hanke, Marcel, Emilia Tomm, Guido Grundmeier, and Adrian Keller. “Effect of Ionic Strength on the Thermal Stability of DNA Origami Nanostructures.” ChemBioChem, 2023. https://doi.org/10.1002/cbic.202300338.","ama":"Hanke M, Tomm E, Grundmeier G, Keller A. Effect of Ionic Strength on the Thermal Stability of DNA Origami Nanostructures. ChemBioChem. Published online 2023. doi:10.1002/cbic.202300338","apa":"Hanke, M., Tomm, E., Grundmeier, G., & Keller, A. (2023). Effect of Ionic Strength on the Thermal Stability of DNA Origami Nanostructures. ChemBioChem. https://doi.org/10.1002/cbic.202300338"},"year":"2023","user_id":"48864","title":"Effect of Ionic Strength on the Thermal Stability of DNA Origami Nanostructures","status":"public","date_created":"2023-05-05T10:47:29Z","publication_status":"published","publication_identifier":{"issn":["1439-4227","1439-7633"]},"author":[{"last_name":"Hanke","full_name":"Hanke, Marcel","first_name":"Marcel"},{"full_name":"Tomm, Emilia","first_name":"Emilia","last_name":"Tomm"},{"id":"194","last_name":"Grundmeier","full_name":"Grundmeier, Guido","first_name":"Guido"},{"orcid":"0000-0001-7139-3110","full_name":"Keller, Adrian","first_name":"Adrian","id":"48864","last_name":"Keller"}],"publisher":"Wiley","department":[{"_id":"302"}],"keyword":["Organic Chemistry","Molecular Biology","Molecular Medicine","Biochemistry"],"publication":"ChemBioChem"},{"date_created":"2023-05-05T10:49:01Z","status":"public","publication_status":"published","publication_identifier":{"issn":["1613-6810","1613-6829"]},"keyword":["Biomaterials","Biotechnology","General Materials Science","General Chemistry"],"publication":"Small","department":[{"_id":"302"}],"publisher":"Wiley","author":[{"full_name":"Linko, Veikko","first_name":"Veikko","last_name":"Linko"},{"id":"48864","last_name":"Keller","full_name":"Keller, Adrian","orcid":"0000-0001-7139-3110","first_name":"Adrian"}],"user_id":"48864","title":"Stability of DNA Origami Nanostructures in Physiological Media: The Role of Molecular Interactions","language":[{"iso":"eng"}],"year":"2023","citation":{"chicago":"Linko, Veikko, and Adrian Keller. “Stability of DNA Origami Nanostructures in Physiological Media: The Role of Molecular Interactions.” Small, 2023. https://doi.org/10.1002/smll.202301935.","apa":"Linko, V., & Keller, A. (2023). Stability of DNA Origami Nanostructures in Physiological Media: The Role of Molecular Interactions. Small. https://doi.org/10.1002/smll.202301935","ama":"Linko V, Keller A. Stability of DNA Origami Nanostructures in Physiological Media: The Role of Molecular Interactions. Small. Published online 2023. doi:10.1002/smll.202301935","mla":"Linko, Veikko, and Adrian Keller. “Stability of DNA Origami Nanostructures in Physiological Media: The Role of Molecular Interactions.” Small, Wiley, 2023, doi:10.1002/smll.202301935.","bibtex":"@article{Linko_Keller_2023, title={Stability of DNA Origami Nanostructures in Physiological Media: The Role of Molecular Interactions}, DOI={10.1002/smll.202301935}, journal={Small}, publisher={Wiley}, author={Linko, Veikko and Keller, Adrian}, year={2023} }","short":"V. Linko, A. Keller, Small (2023).","ieee":"V. Linko and A. Keller, “Stability of DNA Origami Nanostructures in Physiological Media: The Role of Molecular Interactions,” Small, 2023, doi: 10.1002/smll.202301935."},"type":"journal_article","doi":"10.1002/smll.202301935","_id":"44504","date_updated":"2023-05-05T10:49:18Z"},{"keyword":["Chemistry (miscellaneous)","Analytical Chemistry","Organic Chemistry","Physical and Theoretical Chemistry","Molecular Medicine","Drug Discovery","Pharmaceutical Science"],"publication":"Molecules","publisher":"MDPI AG","author":[{"first_name":"Belma","full_name":"Duderija, Belma","last_name":"Duderija","id":"54863"},{"last_name":"González-Orive","first_name":"Alejandro","full_name":"González-Orive, Alejandro"},{"first_name":"Christoph","full_name":"Ebbert, Christoph","last_name":"Ebbert","id":"7266"},{"last_name":"Neßlinger","full_name":"Neßlinger, Vanessa","first_name":"Vanessa"},{"full_name":"Keller, Adrian","orcid":"0000-0001-7139-3110","first_name":"Adrian","id":"48864","last_name":"Keller"},{"full_name":"Grundmeier, Guido","first_name":"Guido","id":"194","last_name":"Grundmeier"}],"volume":28,"date_created":"2023-07-03T08:06:28Z","status":"public","abstract":[{"lang":"eng","text":"This article presents the potential-dependent adsorption of two proteins, bovine serum albumin (BSA) and lysozyme (LYZ), on Ti6Al4V alloy at pH 7.4 and 37 °C. The adsorption process was studied on an electropolished alloy under cathodic and anodic overpotentials, compared to the open circuit potential (OCP). To analyze the adsorption process, various complementary interface analytical techniques were employed, including PM-IRRAS (polarization-modulation infrared reflection-absorption spectroscopy), AFM (atomic force microscopy), XPS (X-ray photoelectron spectroscopy), and E-QCM (electrochemical quartz crystal microbalance) measurements. The polarization experiments were conducted within a potential range where charging of the electric double layer dominates, and Faradaic currents can be disregarded. The findings highlight the significant influence of the interfacial charge distribution on the adsorption of BSA and LYZ onto the alloy surface. Furthermore, electrochemical analysis of the protein layers formed under applied overpotentials demonstrated improved corrosion protection properties. These studies provide valuable insights into protein adsorption on titanium alloys under physiological conditions, characterized by varying potentials of the passive alloy."}],"user_id":"48864","page":"5109","year":"2023","citation":{"bibtex":"@article{Duderija_González-Orive_Ebbert_Neßlinger_Keller_Grundmeier_2023, title={Electrode Potential-Dependent Studies of Protein Adsorption on Ti6Al4V Alloy}, volume={28}, DOI={10.3390/molecules28135109}, number={13}, journal={Molecules}, publisher={MDPI AG}, author={Duderija, Belma and González-Orive, Alejandro and Ebbert, Christoph and Neßlinger, Vanessa and Keller, Adrian and Grundmeier, Guido}, year={2023}, pages={5109} }","mla":"Duderija, Belma, et al. “Electrode Potential-Dependent Studies of Protein Adsorption on Ti6Al4V Alloy.” Molecules, vol. 28, no. 13, MDPI AG, 2023, p. 5109, doi:10.3390/molecules28135109.","chicago":"Duderija, Belma, Alejandro González-Orive, Christoph Ebbert, Vanessa Neßlinger, Adrian Keller, and Guido Grundmeier. “Electrode Potential-Dependent Studies of Protein Adsorption on Ti6Al4V Alloy.” Molecules 28, no. 13 (2023): 5109. https://doi.org/10.3390/molecules28135109.","ama":"Duderija B, González-Orive A, Ebbert C, Neßlinger V, Keller A, Grundmeier G. Electrode Potential-Dependent Studies of Protein Adsorption on Ti6Al4V Alloy. Molecules. 2023;28(13):5109. doi:10.3390/molecules28135109","apa":"Duderija, B., González-Orive, A., Ebbert, C., Neßlinger, V., Keller, A., & Grundmeier, G. (2023). Electrode Potential-Dependent Studies of Protein Adsorption on Ti6Al4V Alloy. Molecules, 28(13), 5109. https://doi.org/10.3390/molecules28135109","ieee":"B. Duderija, A. González-Orive, C. Ebbert, V. Neßlinger, A. Keller, and G. Grundmeier, “Electrode Potential-Dependent Studies of Protein Adsorption on Ti6Al4V Alloy,” Molecules, vol. 28, no. 13, p. 5109, 2023, doi: 10.3390/molecules28135109.","short":"B. Duderija, A. González-Orive, C. Ebbert, V. Neßlinger, A. Keller, G. Grundmeier, Molecules 28 (2023) 5109."},"type":"journal_article","intvolume":" 28","_id":"45828","issue":"13","department":[{"_id":"302"}],"publication_status":"published","publication_identifier":{"issn":["1420-3049"]},"title":"Electrode Potential-Dependent Studies of Protein Adsorption on Ti6Al4V Alloy","language":[{"iso":"eng"}],"date_updated":"2023-07-03T08:07:55Z","doi":"10.3390/molecules28135109"},{"type":"book_chapter","year":"2023","citation":{"ama":"Keller A, Grundmeier G. High-speed AFM studies of macromolecular dynamics at solid/liquid interfaces. In: Reference Module in Chemistry, Molecular Sciences and Chemical Engineering. Elsevier; 2023. doi:10.1016/b978-0-323-85669-0.00123-9","apa":"Keller, A., & Grundmeier, G. (2023). High-speed AFM studies of macromolecular dynamics at solid/liquid interfaces. In Reference Module in Chemistry, Molecular Sciences and Chemical Engineering. Elsevier. https://doi.org/10.1016/b978-0-323-85669-0.00123-9","chicago":"Keller, Adrian, and Guido Grundmeier. “High-Speed AFM Studies of Macromolecular Dynamics at Solid/Liquid Interfaces.” In Reference Module in Chemistry, Molecular Sciences and Chemical Engineering. Elsevier, 2023. https://doi.org/10.1016/b978-0-323-85669-0.00123-9.","bibtex":"@inbook{Keller_Grundmeier_2023, title={High-speed AFM studies of macromolecular dynamics at solid/liquid interfaces}, DOI={10.1016/b978-0-323-85669-0.00123-9}, booktitle={Reference Module in Chemistry, Molecular Sciences and Chemical Engineering}, publisher={Elsevier}, author={Keller, Adrian and Grundmeier, Guido}, year={2023} }","mla":"Keller, Adrian, and Guido Grundmeier. “High-Speed AFM Studies of Macromolecular Dynamics at Solid/Liquid Interfaces.” Reference Module in Chemistry, Molecular Sciences and Chemical Engineering, Elsevier, 2023, doi:10.1016/b978-0-323-85669-0.00123-9.","short":"A. Keller, G. Grundmeier, in: Reference Module in Chemistry, Molecular Sciences and Chemical Engineering, Elsevier, 2023.","ieee":"A. Keller and G. Grundmeier, “High-speed AFM studies of macromolecular dynamics at solid/liquid interfaces,” in Reference Module in Chemistry, Molecular Sciences and Chemical Engineering, Elsevier, 2023."},"language":[{"iso":"eng"}],"_id":"45829","date_updated":"2023-07-03T08:08:44Z","doi":"10.1016/b978-0-323-85669-0.00123-9","publisher":"Elsevier","author":[{"full_name":"Keller, Adrian","orcid":"0000-0001-7139-3110","first_name":"Adrian","id":"48864","last_name":"Keller"},{"first_name":"Guido","full_name":"Grundmeier, Guido","last_name":"Grundmeier","id":"194"}],"publication":"Reference Module in Chemistry, Molecular Sciences and Chemical Engineering","department":[{"_id":"302"}],"publication_status":"published","publication_identifier":{"isbn":["9780124095472"]},"status":"public","date_created":"2023-07-03T08:08:29Z","title":"High-speed AFM studies of macromolecular dynamics at solid/liquid interfaces","user_id":"48864"},{"date_updated":"2023-07-14T07:18:57Z","_id":"46061","doi":"10.1039/d3nr02926c","year":"2023","citation":{"bibtex":"@article{Pothineni_Grundmeier_Keller_2023, title={Cation-dependent assembly of hexagonal DNA origami lattices on SiO2 surfaces}, DOI={10.1039/d3nr02926c}, journal={Nanoscale}, publisher={Royal Society of Chemistry (RSC)}, author={Pothineni, Bhanu Kiran and Grundmeier, Guido and Keller, Adrian}, year={2023} }","mla":"Pothineni, Bhanu Kiran, et al. “Cation-Dependent Assembly of Hexagonal DNA Origami Lattices on SiO2 Surfaces.” Nanoscale, Royal Society of Chemistry (RSC), 2023, doi:10.1039/d3nr02926c.","chicago":"Pothineni, Bhanu Kiran, Guido Grundmeier, and Adrian Keller. “Cation-Dependent Assembly of Hexagonal DNA Origami Lattices on SiO2 Surfaces.” Nanoscale, 2023. https://doi.org/10.1039/d3nr02926c.","ama":"Pothineni BK, Grundmeier G, Keller A. Cation-dependent assembly of hexagonal DNA origami lattices on SiO2 surfaces. Nanoscale. Published online 2023. doi:10.1039/d3nr02926c","apa":"Pothineni, B. K., Grundmeier, G., & Keller, A. (2023). Cation-dependent assembly of hexagonal DNA origami lattices on SiO2 surfaces. Nanoscale. https://doi.org/10.1039/d3nr02926c","ieee":"B. K. Pothineni, G. Grundmeier, and A. Keller, “Cation-dependent assembly of hexagonal DNA origami lattices on SiO2 surfaces,” Nanoscale, 2023, doi: 10.1039/d3nr02926c.","short":"B.K. Pothineni, G. Grundmeier, A. Keller, Nanoscale (2023)."},"type":"journal_article","language":[{"iso":"eng"}],"abstract":[{"text":"DNA origami nanostructures have emerged as functional materials for applications in various areas of science and technology. In particular, the transfer of the DNA origami shape into inorganic materials using...","lang":"eng"}],"title":"Cation-dependent assembly of hexagonal DNA origami lattices on SiO2 surfaces","user_id":"48864","author":[{"last_name":"Pothineni","first_name":"Bhanu Kiran","full_name":"Pothineni, Bhanu Kiran"},{"full_name":"Grundmeier, Guido","first_name":"Guido","id":"194","last_name":"Grundmeier"},{"first_name":"Adrian","full_name":"Keller, Adrian","orcid":"0000-0001-7139-3110","last_name":"Keller","id":"48864"}],"publisher":"Royal Society of Chemistry (RSC)","publication":"Nanoscale","keyword":["General Materials Science"],"department":[{"_id":"302"}],"publication_identifier":{"issn":["2040-3364","2040-3372"]},"publication_status":"published","status":"public","date_created":"2023-07-14T07:18:24Z"},{"title":"UV-enhanced environmental charge compensation in near ambient pressure XPS","department":[{"_id":"302"}],"publication_identifier":{"issn":["0368-2048"]},"publication_status":"published","date_updated":"2023-08-11T14:13:19Z","doi":"10.1016/j.elspec.2023.147317","language":[{"iso":"eng"}],"user_id":"54556","keyword":["Physical and Theoretical Chemistry","Spectroscopy","Condensed Matter Physics","Atomic and Molecular Physics","and Optics","Radiation","Electronic","Optical and Magnetic Materials"],"publication":"Journal of Electron Spectroscopy and Related Phenomena","publisher":"Elsevier BV","author":[{"first_name":"Hendrik","full_name":"Müller, Hendrik","last_name":"Müller"},{"last_name":"Weinberger","id":"11848","first_name":"Christian","full_name":"Weinberger, Christian"},{"id":"194","last_name":"Grundmeier","full_name":"Grundmeier, Guido","first_name":"Guido"},{"full_name":"de los Arcos de Pedro, Maria Teresa","first_name":"Maria Teresa","id":"54556","last_name":"de los Arcos de Pedro"}],"date_created":"2023-08-11T14:11:57Z","status":"public","volume":264,"_id":"46480","intvolume":" 264","article_number":"147317","type":"journal_article","citation":{"ieee":"H. Müller, C. Weinberger, G. Grundmeier, and M. T. de los Arcos de Pedro, “UV-enhanced environmental charge compensation in near ambient pressure XPS,” Journal of Electron Spectroscopy and Related Phenomena, vol. 264, Art. no. 147317, 2023, doi: 10.1016/j.elspec.2023.147317.","short":"H. Müller, C. Weinberger, G. Grundmeier, M.T. de los Arcos de Pedro, Journal of Electron Spectroscopy and Related Phenomena 264 (2023).","bibtex":"@article{Müller_Weinberger_Grundmeier_de los Arcos de Pedro_2023, title={UV-enhanced environmental charge compensation in near ambient pressure XPS}, volume={264}, DOI={10.1016/j.elspec.2023.147317}, number={147317}, journal={Journal of Electron Spectroscopy and Related Phenomena}, publisher={Elsevier BV}, author={Müller, Hendrik and Weinberger, Christian and Grundmeier, Guido and de los Arcos de Pedro, Maria Teresa}, year={2023} }","mla":"Müller, Hendrik, et al. “UV-Enhanced Environmental Charge Compensation in near Ambient Pressure XPS.” Journal of Electron Spectroscopy and Related Phenomena, vol. 264, 147317, Elsevier BV, 2023, doi:10.1016/j.elspec.2023.147317.","chicago":"Müller, Hendrik, Christian Weinberger, Guido Grundmeier, and Maria Teresa de los Arcos de Pedro. “UV-Enhanced Environmental Charge Compensation in near Ambient Pressure XPS.” Journal of Electron Spectroscopy and Related Phenomena 264 (2023). https://doi.org/10.1016/j.elspec.2023.147317.","ama":"Müller H, Weinberger C, Grundmeier G, de los Arcos de Pedro MT. UV-enhanced environmental charge compensation in near ambient pressure XPS. Journal of Electron Spectroscopy and Related Phenomena. 2023;264. doi:10.1016/j.elspec.2023.147317","apa":"Müller, H., Weinberger, C., Grundmeier, G., & de los Arcos de Pedro, M. T. (2023). UV-enhanced environmental charge compensation in near ambient pressure XPS. Journal of Electron Spectroscopy and Related Phenomena, 264, Article 147317. https://doi.org/10.1016/j.elspec.2023.147317"},"year":"2023"},{"_id":"46542","intvolume":" 28","article_number":"6060","issue":"16","year":"2023","type":"journal_article","citation":{"ieee":"J. Huang, Y. Qiu, F. Lücke, J. Su, G. Grundmeier, and A. Keller, “Multiprotein Adsorption from Human Serum at Gold and Oxidized Iron Surfaces Studied by Atomic Force Microscopy and Polarization-Modulation Infrared Reflection Absorption Spectroscopy,” Molecules, vol. 28, no. 16, Art. no. 6060, 2023, doi: 10.3390/molecules28166060.","short":"J. Huang, Y. Qiu, F. Lücke, J. Su, G. Grundmeier, A. Keller, Molecules 28 (2023).","bibtex":"@article{Huang_Qiu_Lücke_Su_Grundmeier_Keller_2023, title={Multiprotein Adsorption from Human Serum at Gold and Oxidized Iron Surfaces Studied by Atomic Force Microscopy and Polarization-Modulation Infrared Reflection Absorption Spectroscopy}, volume={28}, DOI={10.3390/molecules28166060}, number={166060}, journal={Molecules}, publisher={MDPI AG}, author={Huang, Jingyuan and Qiu, Yunshu and Lücke, Felix and Su, Jiangling and Grundmeier, Guido and Keller, Adrian}, year={2023} }","mla":"Huang, Jingyuan, et al. “Multiprotein Adsorption from Human Serum at Gold and Oxidized Iron Surfaces Studied by Atomic Force Microscopy and Polarization-Modulation Infrared Reflection Absorption Spectroscopy.” Molecules, vol. 28, no. 16, 6060, MDPI AG, 2023, doi:10.3390/molecules28166060.","ama":"Huang J, Qiu Y, Lücke F, Su J, Grundmeier G, Keller A. Multiprotein Adsorption from Human Serum at Gold and Oxidized Iron Surfaces Studied by Atomic Force Microscopy and Polarization-Modulation Infrared Reflection Absorption Spectroscopy. Molecules. 2023;28(16). doi:10.3390/molecules28166060","apa":"Huang, J., Qiu, Y., Lücke, F., Su, J., Grundmeier, G., & Keller, A. (2023). Multiprotein Adsorption from Human Serum at Gold and Oxidized Iron Surfaces Studied by Atomic Force Microscopy and Polarization-Modulation Infrared Reflection Absorption Spectroscopy. Molecules, 28(16), Article 6060. https://doi.org/10.3390/molecules28166060","chicago":"Huang, Jingyuan, Yunshu Qiu, Felix Lücke, Jiangling Su, Guido Grundmeier, and Adrian Keller. “Multiprotein Adsorption from Human Serum at Gold and Oxidized Iron Surfaces Studied by Atomic Force Microscopy and Polarization-Modulation Infrared Reflection Absorption Spectroscopy.” Molecules 28, no. 16 (2023). https://doi.org/10.3390/molecules28166060."},"abstract":[{"lang":"eng","text":"Multiprotein adsorption from complex body fluids represents a highly important and complicated phenomenon in medicine. In this work, multiprotein adsorption from diluted human serum at gold and oxidized iron surfaces is investigated at different serum concentrations and pH values. Adsorption-induced changes in surface topography and the total amount of adsorbed proteins are quantified by atomic force microscopy (AFM) and polarization-modulation infrared reflection absorption spectroscopy (PM-IRRAS), respectively. For both surfaces, stronger protein adsorption is observed at pH 6 compared to pH 7 and pH 8. PM-IRRAS furthermore provides some qualitative insights into the pH-dependent alterations in the composition of the adsorbed multiprotein films. Changes in the amide II/amide I band area ratio and in particular side-chain IR absorption suggest that the increased adsorption at pH 6 is accompanied by a change in protein film composition. Presumably, this is mostly driven by the adsorption of human serum albumin, which at pH 6 adsorbs more readily and thereby replaces other proteins with lower surface affinities in the resulting multiprotein film."}],"user_id":"48864","publisher":"MDPI AG","author":[{"first_name":"Jingyuan","full_name":"Huang, Jingyuan","last_name":"Huang"},{"first_name":"Yunshu","full_name":"Qiu, Yunshu","last_name":"Qiu"},{"last_name":"Lücke","full_name":"Lücke, Felix","first_name":"Felix"},{"last_name":"Su","full_name":"Su, Jiangling","first_name":"Jiangling"},{"full_name":"Grundmeier, Guido","first_name":"Guido","id":"194","last_name":"Grundmeier"},{"first_name":"Adrian","orcid":"0000-0001-7139-3110","full_name":"Keller, Adrian","last_name":"Keller","id":"48864"}],"publication":"Molecules","keyword":["Chemistry (miscellaneous)","Analytical Chemistry","Organic Chemistry","Physical and Theoretical Chemistry","Molecular Medicine","Drug Discovery","Pharmaceutical Science"],"volume":28,"status":"public","date_created":"2023-08-16T10:51:48Z","date_updated":"2023-08-16T10:53:08Z","doi":"10.3390/molecules28166060","language":[{"iso":"eng"}],"title":"Multiprotein Adsorption from Human Serum at Gold and Oxidized Iron Surfaces Studied by Atomic Force Microscopy and Polarization-Modulation Infrared Reflection Absorption Spectroscopy","department":[{"_id":"302"}],"publication_status":"published","publication_identifier":{"issn":["1420-3049"]}},{"author":[{"full_name":"Pothineni, Bhanu K.","first_name":"Bhanu K.","last_name":"Pothineni"},{"full_name":"Kollmann, Sabrina","first_name":"Sabrina","last_name":"Kollmann"},{"last_name":"Li","full_name":"Li, Xinyang","first_name":"Xinyang"},{"id":"194","last_name":"Grundmeier","full_name":"Grundmeier, Guido","first_name":"Guido"},{"last_name":"Erb","full_name":"Erb, Denise J.","first_name":"Denise J."},{"full_name":"Keller, Adrian","orcid":"0000-0001-7139-3110","first_name":"Adrian","id":"48864","last_name":"Keller"}],"publisher":"MDPI AG","publication":"International Journal of Molecular Sciences","keyword":["Inorganic Chemistry","Organic Chemistry","Physical and Theoretical Chemistry","Computer Science Applications","Spectroscopy","Molecular Biology","General Medicine","Catalysis"],"status":"public","date_created":"2023-08-16T10:52:25Z","volume":24,"abstract":[{"text":"The influence of nanoscale surface topography on protein adsorption is highly important for numerous applications in medicine and technology. Herein, ferritin adsorption at flat and nanofaceted, single-crystalline Al2O3 surfaces is investigated using atomic force microscopy and X-ray photoelectron spectroscopy. The nanofaceted surfaces are generated by the thermal annealing of Al2O3 wafers at temperatures above 1000 °C, which leads to the formation of faceted saw-tooth-like surface topographies with periodicities of about 160 nm and amplitudes of about 15 nm. Ferritin adsorption at these nanofaceted surfaces is notably suppressed compared to the flat surface at a concentration of 10 mg/mL, which is attributed to lower adsorption affinities of the newly formed facets. Consequently, adsorption is restricted mostly to the pattern grooves, where the proteins can maximize their contact area with the surface. However, this effect depends on the protein concentration, with an inverse trend being observed at 30 mg/mL. Furthermore, different ferritin adsorption behavior is observed at topographically similar nanofacet patterns fabricated at different annealing temperatures and attributed to different step and kink densities. These results demonstrate that while protein adsorption at solid surfaces can be notably affected by nanofacet patterns, fine-tuning protein adsorption in this way requires the precise control of facet properties.","lang":"eng"}],"user_id":"48864","citation":{"short":"B.K. Pothineni, S. Kollmann, X. Li, G. Grundmeier, D.J. Erb, A. Keller, International Journal of Molecular Sciences 24 (2023).","ieee":"B. K. Pothineni, S. Kollmann, X. Li, G. Grundmeier, D. J. Erb, and A. Keller, “Adsorption of Ferritin at Nanofaceted Al2O3 Surfaces,” International Journal of Molecular Sciences, vol. 24, no. 16, Art. no. 12808, 2023, doi: 10.3390/ijms241612808.","apa":"Pothineni, B. K., Kollmann, S., Li, X., Grundmeier, G., Erb, D. J., & Keller, A. (2023). Adsorption of Ferritin at Nanofaceted Al2O3 Surfaces. International Journal of Molecular Sciences, 24(16), Article 12808. https://doi.org/10.3390/ijms241612808","ama":"Pothineni BK, Kollmann S, Li X, Grundmeier G, Erb DJ, Keller A. Adsorption of Ferritin at Nanofaceted Al2O3 Surfaces. International Journal of Molecular Sciences. 2023;24(16). doi:10.3390/ijms241612808","chicago":"Pothineni, Bhanu K., Sabrina Kollmann, Xinyang Li, Guido Grundmeier, Denise J. Erb, and Adrian Keller. “Adsorption of Ferritin at Nanofaceted Al2O3 Surfaces.” International Journal of Molecular Sciences 24, no. 16 (2023). https://doi.org/10.3390/ijms241612808.","mla":"Pothineni, Bhanu K., et al. “Adsorption of Ferritin at Nanofaceted Al2O3 Surfaces.” International Journal of Molecular Sciences, vol. 24, no. 16, 12808, MDPI AG, 2023, doi:10.3390/ijms241612808.","bibtex":"@article{Pothineni_Kollmann_Li_Grundmeier_Erb_Keller_2023, title={Adsorption of Ferritin at Nanofaceted Al2O3 Surfaces}, volume={24}, DOI={10.3390/ijms241612808}, number={1612808}, journal={International Journal of Molecular Sciences}, publisher={MDPI AG}, author={Pothineni, Bhanu K. and Kollmann, Sabrina and Li, Xinyang and Grundmeier, Guido and Erb, Denise J. and Keller, Adrian}, year={2023} }"},"type":"journal_article","year":"2023","_id":"46543","intvolume":" 24","issue":"16","article_number":"12808","department":[{"_id":"302"}],"publication_status":"published","publication_identifier":{"issn":["1422-0067"]},"title":"Adsorption of Ferritin at Nanofaceted Al2O3 Surfaces","language":[{"iso":"eng"}],"date_updated":"2023-08-16T10:53:00Z","doi":"10.3390/ijms241612808"},{"author":[{"first_name":"Marcel","full_name":"Hanke, Marcel","last_name":"Hanke"},{"last_name":"Dornbusch","full_name":"Dornbusch, Daniel","first_name":"Daniel"},{"last_name":"Tomm","full_name":"Tomm, Emilia","first_name":"Emilia"},{"last_name":"Grundmeier","id":"194","first_name":"Guido","full_name":"Grundmeier, Guido"},{"first_name":"Karim","full_name":"Fahmy, Karim","last_name":"Fahmy"},{"last_name":"Keller","id":"48864","first_name":"Adrian","full_name":"Keller, Adrian","orcid":"0000-0001-7139-3110"}],"publisher":"Royal Society of Chemistry (RSC)","department":[{"_id":"302"}],"keyword":["General Materials Science"],"publication":"Nanoscale","status":"public","date_created":"2023-09-20T11:53:02Z","publication_identifier":{"issn":["2040-3364","2040-3372"]},"publication_status":"published","abstract":[{"text":"The structural stability of DNA origami nanostructures in various chemical environments is an important factor in numerous applications, ranging from biomedicine and biophysics to analytical chemistry and materials synthesis. In...","lang":"eng"}],"user_id":"48864","title":"Superstructure-dependent stability of DNA origami nanostructures in the presence of chaotropic denaturants","language":[{"iso":"eng"}],"citation":{"bibtex":"@article{Hanke_Dornbusch_Tomm_Grundmeier_Fahmy_Keller_2023, title={Superstructure-dependent stability of DNA origami nanostructures in the presence of chaotropic denaturants}, DOI={10.1039/d3nr02045b}, journal={Nanoscale}, publisher={Royal Society of Chemistry (RSC)}, author={Hanke, Marcel and Dornbusch, Daniel and Tomm, Emilia and Grundmeier, Guido and Fahmy, Karim and Keller, Adrian}, year={2023} }","mla":"Hanke, Marcel, et al. “Superstructure-Dependent Stability of DNA Origami Nanostructures in the Presence of Chaotropic Denaturants.” Nanoscale, Royal Society of Chemistry (RSC), 2023, doi:10.1039/d3nr02045b.","ama":"Hanke M, Dornbusch D, Tomm E, Grundmeier G, Fahmy K, Keller A. Superstructure-dependent stability of DNA origami nanostructures in the presence of chaotropic denaturants. Nanoscale. Published online 2023. doi:10.1039/d3nr02045b","apa":"Hanke, M., Dornbusch, D., Tomm, E., Grundmeier, G., Fahmy, K., & Keller, A. (2023). Superstructure-dependent stability of DNA origami nanostructures in the presence of chaotropic denaturants. Nanoscale. https://doi.org/10.1039/d3nr02045b","chicago":"Hanke, Marcel, Daniel Dornbusch, Emilia Tomm, Guido Grundmeier, Karim Fahmy, and Adrian Keller. “Superstructure-Dependent Stability of DNA Origami Nanostructures in the Presence of Chaotropic Denaturants.” Nanoscale, 2023. https://doi.org/10.1039/d3nr02045b.","ieee":"M. Hanke, D. Dornbusch, E. Tomm, G. Grundmeier, K. Fahmy, and A. Keller, “Superstructure-dependent stability of DNA origami nanostructures in the presence of chaotropic denaturants,” Nanoscale, 2023, doi: 10.1039/d3nr02045b.","short":"M. Hanke, D. Dornbusch, E. Tomm, G. Grundmeier, K. Fahmy, A. Keller, Nanoscale (2023)."},"type":"journal_article","year":"2023","_id":"47140","date_updated":"2023-09-20T11:53:24Z","doi":"10.1039/d3nr02045b"},{"publication_status":"published","publication_identifier":{"issn":["2574-0970","2574-0970"]},"status":"public","date_created":"2023-10-11T17:03:32Z","publisher":"American Chemical Society (ACS)","author":[{"full_name":"Liu, Ping","first_name":"Ping","last_name":"Liu"},{"last_name":"Schumann","full_name":"Schumann, Nils","first_name":"Nils"},{"last_name":"Abele","first_name":"Fabian","full_name":"Abele, Fabian"},{"full_name":"Ren, Fazheng","first_name":"Fazheng","last_name":"Ren"},{"last_name":"Hanke","first_name":"Marcel","full_name":"Hanke, Marcel"},{"first_name":"Yang","full_name":"Xin, Yang","last_name":"Xin"},{"full_name":"Hartmann, Andreas","first_name":"Andreas","last_name":"Hartmann"},{"full_name":"Schlierf, Michael","first_name":"Michael","last_name":"Schlierf"},{"id":"48864","last_name":"Keller","orcid":"0000-0001-7139-3110","full_name":"Keller, Adrian","first_name":"Adrian"},{"full_name":"Lin, Weilin","first_name":"Weilin","last_name":"Lin"},{"last_name":"Zhang","full_name":"Zhang, Yixin","first_name":"Yixin"}],"publication":"ACS Applied Nano Materials","keyword":["General Materials Science"],"department":[{"_id":"302"}],"title":"Thermophoretic Analysis of Biomolecules across the Nanoscales in Self-Assembled Polymeric Matrices","user_id":"48864","type":"journal_article","citation":{"ieee":"P. Liu et al., “Thermophoretic Analysis of Biomolecules across the Nanoscales in Self-Assembled Polymeric Matrices,” ACS Applied Nano Materials, 2023, doi: 10.1021/acsanm.3c03623.","short":"P. Liu, N. Schumann, F. Abele, F. Ren, M. Hanke, Y. Xin, A. Hartmann, M. Schlierf, A. Keller, W. Lin, Y. Zhang, ACS Applied Nano Materials (2023).","mla":"Liu, Ping, et al. “Thermophoretic Analysis of Biomolecules across the Nanoscales in Self-Assembled Polymeric Matrices.” ACS Applied Nano Materials, American Chemical Society (ACS), 2023, doi:10.1021/acsanm.3c03623.","bibtex":"@article{Liu_Schumann_Abele_Ren_Hanke_Xin_Hartmann_Schlierf_Keller_Lin_et al._2023, title={Thermophoretic Analysis of Biomolecules across the Nanoscales in Self-Assembled Polymeric Matrices}, DOI={10.1021/acsanm.3c03623}, journal={ACS Applied Nano Materials}, publisher={American Chemical Society (ACS)}, author={Liu, Ping and Schumann, Nils and Abele, Fabian and Ren, Fazheng and Hanke, Marcel and Xin, Yang and Hartmann, Andreas and Schlierf, Michael and Keller, Adrian and Lin, Weilin and et al.}, year={2023} }","ama":"Liu P, Schumann N, Abele F, et al. Thermophoretic Analysis of Biomolecules across the Nanoscales in Self-Assembled Polymeric Matrices. ACS Applied Nano Materials. Published online 2023. doi:10.1021/acsanm.3c03623","apa":"Liu, P., Schumann, N., Abele, F., Ren, F., Hanke, M., Xin, Y., Hartmann, A., Schlierf, M., Keller, A., Lin, W., & Zhang, Y. (2023). Thermophoretic Analysis of Biomolecules across the Nanoscales in Self-Assembled Polymeric Matrices. ACS Applied Nano Materials. https://doi.org/10.1021/acsanm.3c03623","chicago":"Liu, Ping, Nils Schumann, Fabian Abele, Fazheng Ren, Marcel Hanke, Yang Xin, Andreas Hartmann, et al. “Thermophoretic Analysis of Biomolecules across the Nanoscales in Self-Assembled Polymeric Matrices.” ACS Applied Nano Materials, 2023. https://doi.org/10.1021/acsanm.3c03623."},"year":"2023","language":[{"iso":"eng"}],"doi":"10.1021/acsanm.3c03623","date_updated":"2023-10-11T17:04:21Z","_id":"48013"},{"language":[{"iso":"eng"}],"year":"2023","citation":{"bibtex":"@article{Prüßner_Meinderink_Zhu_Orive_Kielar_Huck_Steinrück_Keller_Grundmeier_2023, title={Molecular Adhesion of a Pilus‐derived Peptide Involved in Pseudomonas aeruginosa Biofilm Formation on non‐polar ZnO Surfaces}, DOI={10.1002/chem.202302464}, journal={Chemistry – A European Journal}, publisher={Wiley}, author={Prüßner, Tim and Meinderink, Dennis and Zhu, Siqi and Orive, Alejandro G. and Kielar, Charlotte and Huck, Marten and Steinrück, Hans-Georg and Keller, Adrian and Grundmeier, Guido}, year={2023} }","mla":"Prüßner, Tim, et al. “Molecular Adhesion of a Pilus‐derived Peptide Involved in Pseudomonas Aeruginosa Biofilm Formation on Non‐polar ZnO Surfaces.” Chemistry – A European Journal, Wiley, 2023, doi:10.1002/chem.202302464.","chicago":"Prüßner, Tim, Dennis Meinderink, Siqi Zhu, Alejandro G. Orive, Charlotte Kielar, Marten Huck, Hans-Georg Steinrück, Adrian Keller, and Guido Grundmeier. “Molecular Adhesion of a Pilus‐derived Peptide Involved in Pseudomonas Aeruginosa Biofilm Formation on Non‐polar ZnO Surfaces.” Chemistry – A European Journal, 2023. https://doi.org/10.1002/chem.202302464.","ama":"Prüßner T, Meinderink D, Zhu S, et al. Molecular Adhesion of a Pilus‐derived Peptide Involved in Pseudomonas aeruginosa Biofilm Formation on non‐polar ZnO Surfaces. Chemistry – A European Journal. Published online 2023. doi:10.1002/chem.202302464","apa":"Prüßner, T., Meinderink, D., Zhu, S., Orive, A. G., Kielar, C., Huck, M., Steinrück, H.-G., Keller, A., & Grundmeier, G. (2023). Molecular Adhesion of a Pilus‐derived Peptide Involved in Pseudomonas aeruginosa Biofilm Formation on non‐polar ZnO Surfaces. Chemistry – A European Journal. https://doi.org/10.1002/chem.202302464","ieee":"T. Prüßner et al., “Molecular Adhesion of a Pilus‐derived Peptide Involved in Pseudomonas aeruginosa Biofilm Formation on non‐polar ZnO Surfaces,” Chemistry – A European Journal, 2023, doi: 10.1002/chem.202302464.","short":"T. Prüßner, D. Meinderink, S. Zhu, A.G. Orive, C. Kielar, M. Huck, H.-G. Steinrück, A. Keller, G. Grundmeier, Chemistry – A European Journal (2023)."},"type":"journal_article","_id":"48588","date_updated":"2023-11-02T09:26:00Z","doi":"10.1002/chem.202302464","department":[{"_id":"302"},{"_id":"633"}],"keyword":["General Chemistry","Catalysis","Organic Chemistry"],"publication":"Chemistry – A European Journal","author":[{"last_name":"Prüßner","full_name":"Prüßner, Tim","first_name":"Tim"},{"first_name":"Dennis","full_name":"Meinderink, Dennis","orcid":"0000-0002-2755-6514","last_name":"Meinderink","id":"32378"},{"full_name":"Zhu, Siqi","first_name":"Siqi","last_name":"Zhu"},{"full_name":"Orive, Alejandro G.","first_name":"Alejandro G.","last_name":"Orive"},{"first_name":"Charlotte","full_name":"Kielar, Charlotte","last_name":"Kielar"},{"last_name":"Huck","first_name":"Marten","full_name":"Huck, Marten"},{"last_name":"Steinrück","id":"84268","first_name":"Hans-Georg","orcid":"0000-0001-6373-0877","full_name":"Steinrück, Hans-Georg"},{"last_name":"Keller","id":"48864","first_name":"Adrian","orcid":"0000-0001-7139-3110","full_name":"Keller, Adrian"},{"id":"194","last_name":"Grundmeier","full_name":"Grundmeier, Guido","first_name":"Guido"}],"publisher":"Wiley","date_created":"2023-11-02T09:23:41Z","status":"public","publication_status":"published","publication_identifier":{"issn":["0947-6539","1521-3765"]},"abstract":[{"text":"Bacterial colonization and biofilm formation on abiotic surfaces are initiated by the adhesion of peptides and proteins. Understanding the adhesion of such peptides and proteins at a molecular level thus represents an important step toward controlling and suppressing biofilm formation on technological and medical materials. This study investigates the molecular adhesion of a pilus‐derived peptide that facilitates biofilm formation of Pseudomonas aeruginosa, a multidrug‐resistant opportunistic pathogen frequently encountered in healthcare settings. Single‐molecule force spectroscopy (SMFS) was performed on chemically etched ZnO surfaces to gather insights about peptide adsorption force and its kinetics. Metal‐free click chemistry for the fabrication of peptide‐terminated SMFS cantilevers was performed on amine‐terminated gold cantilevers and verified by X‐ray photoelectron spectroscopy (XPS) and polarization‐modulated infrared reflection absorption spectroscopy (PM‐IRRAS). Atomic force microscopy (AFM) and XPS analyses reveal stable topographies and surface chemistries of the substrates that are not affected by SMFS. Rupture events described by the worm‐like chain model (WLC) up to 600 pN were detected for the non‐polar ZnO(11‐20) surfaces. The dissociation barrier energy at zero force ΔG(0), the transition state distance xb and bound‐unbound dissociation rate at zero force koff(0) for the single crystalline substrate indicate that coordination and hydrogen bonds dominate the peptide/surface interaction.","lang":"eng"}],"user_id":"48864","title":"Molecular Adhesion of a Pilus‐derived Peptide Involved in Pseudomonas aeruginosa Biofilm Formation on non‐polar ZnO Surfaces"},{"language":[{"iso":"eng"}],"date_updated":"2024-02-06T12:33:55Z","doi":"10.3390/molecules28135109","department":[{"_id":"321"},{"_id":"302"}],"publication_status":"published","publication_identifier":{"issn":["1420-3049"]},"title":"Electrode Potential-Dependent Studies of Protein Adsorption on Ti6Al4V Alloy","type":"journal_article","year":"2023","citation":{"ieee":"B. Duderija, A. González-Orive, C. Ebbert, V. Neßlinger, A. Keller, and G. Grundmeier, “Electrode Potential-Dependent Studies of Protein Adsorption on Ti6Al4V Alloy,” Molecules, vol. 28, no. 13, Art. no. 5109, 2023, doi: 10.3390/molecules28135109.","short":"B. Duderija, A. González-Orive, C. Ebbert, V. Neßlinger, A. Keller, G. Grundmeier, Molecules 28 (2023).","bibtex":"@article{Duderija_González-Orive_Ebbert_Neßlinger_Keller_Grundmeier_2023, title={Electrode Potential-Dependent Studies of Protein Adsorption on Ti6Al4V Alloy}, volume={28}, DOI={10.3390/molecules28135109}, number={135109}, journal={Molecules}, publisher={MDPI AG}, author={Duderija, Belma and González-Orive, Alejandro and Ebbert, Christoph and Neßlinger, Vanessa and Keller, Adrian and Grundmeier, Guido}, year={2023} }","mla":"Duderija, Belma, et al. “Electrode Potential-Dependent Studies of Protein Adsorption on Ti6Al4V Alloy.” Molecules, vol. 28, no. 13, 5109, MDPI AG, 2023, doi:10.3390/molecules28135109.","ama":"Duderija B, González-Orive A, Ebbert C, Neßlinger V, Keller A, Grundmeier G. Electrode Potential-Dependent Studies of Protein Adsorption on Ti6Al4V Alloy. Molecules. 2023;28(13). doi:10.3390/molecules28135109","apa":"Duderija, B., González-Orive, A., Ebbert, C., Neßlinger, V., Keller, A., & Grundmeier, G. (2023). Electrode Potential-Dependent Studies of Protein Adsorption on Ti6Al4V Alloy. Molecules, 28(13), Article 5109. https://doi.org/10.3390/molecules28135109","chicago":"Duderija, Belma, Alejandro González-Orive, Christoph Ebbert, Vanessa Neßlinger, Adrian Keller, and Guido Grundmeier. “Electrode Potential-Dependent Studies of Protein Adsorption on Ti6Al4V Alloy.” Molecules 28, no. 13 (2023). https://doi.org/10.3390/molecules28135109."},"_id":"46023","intvolume":" 28","issue":"13","article_number":"5109","publication":"Molecules","keyword":["Chemistry (miscellaneous)","Analytical Chemistry","Organic Chemistry","Physical and Theoretical Chemistry","Molecular Medicine","Drug Discovery","Pharmaceutical Science"],"author":[{"full_name":"Duderija, Belma","first_name":"Belma","last_name":"Duderija"},{"first_name":"Alejandro","full_name":"González-Orive, Alejandro","last_name":"González-Orive"},{"last_name":"Ebbert","full_name":"Ebbert, Christoph","first_name":"Christoph"},{"first_name":"Vanessa","full_name":"Neßlinger, Vanessa","last_name":"Neßlinger"},{"first_name":"Adrian","full_name":"Keller, Adrian","last_name":"Keller"},{"full_name":"Grundmeier, Guido","first_name":"Guido","last_name":"Grundmeier"}],"publisher":"MDPI AG","date_created":"2023-07-12T07:55:40Z","status":"public","volume":28,"abstract":[{"lang":"eng","text":"This article presents the potential-dependent adsorption of two proteins, bovine serum albumin (BSA) and lysozyme (LYZ), on Ti6Al4V alloy at pH 7.4 and 37 °C. The adsorption process was studied on an electropolished alloy under cathodic and anodic overpotentials, compared to the open circuit potential (OCP). To analyze the adsorption process, various complementary interface analytical techniques were employed, including PM-IRRAS (polarization-modulation infrared reflection-absorption spectroscopy), AFM (atomic force microscopy), XPS (X-ray photoelectron spectroscopy), and E-QCM (electrochemical quartz crystal microbalance) measurements. The polarization experiments were conducted within a potential range where charging of the electric double layer dominates, and Faradaic currents can be disregarded. The findings highlight the significant influence of the interfacial charge distribution on the adsorption of BSA and LYZ onto the alloy surface. Furthermore, electrochemical analysis of the protein layers formed under applied overpotentials demonstrated improved corrosion protection properties. These studies provide valuable insights into protein adsorption on titanium alloys under physiological conditions, characterized by varying potentials of the passive alloy."}],"user_id":"54863"},{"publication_status":"published","publication_identifier":{"issn":["2666-3309"]},"department":[{"_id":"321"},{"_id":"302"}],"title":"Electropolymerization of acrylic acid on steel for enhanced joining by plastic deformation","language":[{"iso":"eng"}],"doi":"10.1016/j.jajp.2023.100181","date_updated":"2024-02-06T12:32:37Z","volume":9,"date_created":"2024-02-06T12:29:53Z","status":"public","keyword":["Mechanical Engineering","Mechanics of Materials","Engineering (miscellaneous)","Chemical Engineering (miscellaneous)"],"publication":"Journal of Advanced Joining Processes","author":[{"last_name":"Duderija","first_name":"B.","full_name":"Duderija, B."},{"full_name":"Sahin, F.","first_name":"F.","last_name":"Sahin"},{"full_name":"Meinderink, D.","first_name":"D.","last_name":"Meinderink"},{"full_name":"Calderón-Gómez, J.C.","first_name":"J.C.","last_name":"Calderón-Gómez"},{"last_name":"Schmidt","first_name":"H.C.","full_name":"Schmidt, H.C."},{"last_name":"Homberg","first_name":"W.","full_name":"Homberg, W."},{"first_name":"G.","full_name":"Grundmeier, G.","last_name":"Grundmeier"},{"full_name":"González-Orive, A.","first_name":"A.","last_name":"González-Orive"}],"publisher":"Elsevier BV","user_id":"54863","type":"journal_article","citation":{"mla":"Duderija, B., et al. “Electropolymerization of Acrylic Acid on Steel for Enhanced Joining by Plastic Deformation.” Journal of Advanced Joining Processes, vol. 9, 100181, Elsevier BV, 2023, doi:10.1016/j.jajp.2023.100181.","bibtex":"@article{Duderija_Sahin_Meinderink_Calderón-Gómez_Schmidt_Homberg_Grundmeier_González-Orive_2023, title={Electropolymerization of acrylic acid on steel for enhanced joining by plastic deformation}, volume={9}, DOI={10.1016/j.jajp.2023.100181}, number={100181}, journal={Journal of Advanced Joining Processes}, publisher={Elsevier BV}, author={Duderija, B. and Sahin, F. and Meinderink, D. and Calderón-Gómez, J.C. and Schmidt, H.C. and Homberg, W. and Grundmeier, G. and González-Orive, A.}, year={2023} }","apa":"Duderija, B., Sahin, F., Meinderink, D., Calderón-Gómez, J. C., Schmidt, H. C., Homberg, W., Grundmeier, G., & González-Orive, A. (2023). Electropolymerization of acrylic acid on steel for enhanced joining by plastic deformation. Journal of Advanced Joining Processes, 9, Article 100181. https://doi.org/10.1016/j.jajp.2023.100181","ama":"Duderija B, Sahin F, Meinderink D, et al. Electropolymerization of acrylic acid on steel for enhanced joining by plastic deformation. Journal of Advanced Joining Processes. 2023;9. doi:10.1016/j.jajp.2023.100181","chicago":"Duderija, B., F. Sahin, D. Meinderink, J.C. Calderón-Gómez, H.C. Schmidt, W. Homberg, G. Grundmeier, and A. González-Orive. “Electropolymerization of Acrylic Acid on Steel for Enhanced Joining by Plastic Deformation.” Journal of Advanced Joining Processes 9 (2023). https://doi.org/10.1016/j.jajp.2023.100181.","ieee":"B. Duderija et al., “Electropolymerization of acrylic acid on steel for enhanced joining by plastic deformation,” Journal of Advanced Joining Processes, vol. 9, Art. no. 100181, 2023, doi: 10.1016/j.jajp.2023.100181.","short":"B. Duderija, F. Sahin, D. Meinderink, J.C. Calderón-Gómez, H.C. Schmidt, W. Homberg, G. Grundmeier, A. González-Orive, Journal of Advanced Joining Processes 9 (2023)."},"year":"2023","article_number":"100181","intvolume":" 9","_id":"51167"},{"language":[{"iso":"eng"}],"date_updated":"2022-03-07T07:29:27Z","doi":"10.3390/ijms23052817","department":[{"_id":"302"}],"publication_status":"published","publication_identifier":{"issn":["1422-0067"]},"title":"Salting-Out of DNA Origami Nanostructures by Ammonium Sulfate","citation":{"ieee":"M. Hanke, N. Hansen, R. Chen, G. Grundmeier, K. Fahmy, and A. Keller, “Salting-Out of DNA Origami Nanostructures by Ammonium Sulfate,” International Journal of Molecular Sciences, vol. 23, no. 5, p. 2817, 2022, doi: 10.3390/ijms23052817.","short":"M. Hanke, N. Hansen, R. Chen, G. Grundmeier, K. Fahmy, A. Keller, International Journal of Molecular Sciences 23 (2022) 2817.","mla":"Hanke, Marcel, et al. “Salting-Out of DNA Origami Nanostructures by Ammonium Sulfate.” International Journal of Molecular Sciences, vol. 23, no. 5, MDPI AG, 2022, p. 2817, doi:10.3390/ijms23052817.","bibtex":"@article{Hanke_Hansen_Chen_Grundmeier_Fahmy_Keller_2022, title={Salting-Out of DNA Origami Nanostructures by Ammonium Sulfate}, volume={23}, DOI={10.3390/ijms23052817}, number={5}, journal={International Journal of Molecular Sciences}, publisher={MDPI AG}, author={Hanke, Marcel and Hansen, Niklas and Chen, Ruiping and Grundmeier, Guido and Fahmy, Karim and Keller, Adrian}, year={2022}, pages={2817} }","apa":"Hanke, M., Hansen, N., Chen, R., Grundmeier, G., Fahmy, K., & Keller, A. (2022). Salting-Out of DNA Origami Nanostructures by Ammonium Sulfate. International Journal of Molecular Sciences, 23(5), 2817. https://doi.org/10.3390/ijms23052817","ama":"Hanke M, Hansen N, Chen R, Grundmeier G, Fahmy K, Keller A. Salting-Out of DNA Origami Nanostructures by Ammonium Sulfate. International Journal of Molecular Sciences. 2022;23(5):2817. doi:10.3390/ijms23052817","chicago":"Hanke, Marcel, Niklas Hansen, Ruiping Chen, Guido Grundmeier, Karim Fahmy, and Adrian Keller. “Salting-Out of DNA Origami Nanostructures by Ammonium Sulfate.” International Journal of Molecular Sciences 23, no. 5 (2022): 2817. https://doi.org/10.3390/ijms23052817."},"year":"2022","type":"journal_article","page":"2817","_id":"30209","intvolume":" 23","issue":"5","author":[{"full_name":"Hanke, Marcel","first_name":"Marcel","last_name":"Hanke"},{"last_name":"Hansen","full_name":"Hansen, Niklas","first_name":"Niklas"},{"full_name":"Chen, Ruiping","first_name":"Ruiping","last_name":"Chen"},{"first_name":"Guido","full_name":"Grundmeier, Guido","last_name":"Grundmeier"},{"last_name":"Fahmy","full_name":"Fahmy, Karim","first_name":"Karim"},{"first_name":"Adrian","full_name":"Keller, Adrian","last_name":"Keller"}],"publisher":"MDPI AG","keyword":["Inorganic Chemistry","Organic Chemistry","Physical and Theoretical Chemistry","Computer Science Applications","Spectroscopy","Molecular Biology","General Medicine","Catalysis"],"publication":"International Journal of Molecular Sciences","volume":23,"status":"public","date_created":"2022-03-07T07:28:02Z","abstract":[{"lang":"eng","text":"DNA origami technology enables the folding of DNA strands into complex nanoscale shapes whose properties and interactions with molecular species often deviate significantly from that of genomic DNA. Here, we investigate the salting-out of different DNA origami shapes by the kosmotropic salt ammonium sulfate that is routinely employed in protein precipitation. We find that centrifugation in the presence of 3 M ammonium sulfate results in notable precipitation of DNA origami nanostructures but not of double-stranded genomic DNA. The precipitated DNA origami nanostructures can be resuspended in ammonium sulfate-free buffer without apparent formation of aggregates or loss of structural integrity. Even though quasi-1D six-helix bundle DNA origami are slightly less susceptible toward salting-out than more compact DNA origami triangles and 24-helix bundles, precipitation and recovery yields appear to be mostly independent of DNA origami shape and superstructure. Exploiting the specificity of ammonium sulfate salting-out for DNA origami nanostructures, we further apply this method to separate DNA origami triangles from genomic DNA fragments in a complex mixture. Our results thus demonstrate the possibility of concentrating and purifying DNA origami nanostructures by ammonium sulfate-induced salting-out."}],"user_id":"48864"},{"abstract":[{"lang":"eng","text":"AbstractPure iron is very attractive as a biodegradable implant material due to its high biocompatibility. In combination with additive manufacturing, which facilitates great flexibility of the implant design, it is possible to selectively adjust the microstructure of the material in the process, thereby control the corrosion and fatigue behavior. In the present study, conventional hot-rolled (HR) pure iron is compared to pure iron manufactured by electron beam melting (EBM). The microstructure, the corrosion behavior and the fatigue properties were studied comprehensively. The investigated sample conditions showed significant differences in the microstructures that led to changes in corrosion and fatigue properties. The EBM iron showed significantly lower fatigue strength compared to the HR iron. These different fatigue responses were observed under purely mechanical loading as well as with superimposed corrosion influence and are summarized in a model that describes the underlying failure mechanisms."}],"user_id":"7266","author":[{"first_name":"Steffen","full_name":"Wackenrohr, Steffen","last_name":"Wackenrohr"},{"full_name":"Torrent, Christof Johannes Jaime","first_name":"Christof Johannes Jaime","last_name":"Torrent"},{"last_name":"Herbst","first_name":"Sebastian","full_name":"Herbst, Sebastian"},{"last_name":"Nürnberger","full_name":"Nürnberger, Florian","first_name":"Florian"},{"last_name":"Krooss","full_name":"Krooss, Philipp","first_name":"Philipp"},{"last_name":"Ebbert","full_name":"Ebbert, Christoph","first_name":"Christoph"},{"full_name":"Voigt, Markus","first_name":"Markus","id":"15182","last_name":"Voigt"},{"first_name":"Guido","full_name":"Grundmeier, Guido","last_name":"Grundmeier","id":"194"},{"last_name":"Niendorf","full_name":"Niendorf, Thomas","first_name":"Thomas"},{"full_name":"Maier, Hans Jürgen","first_name":"Hans Jürgen","last_name":"Maier"}],"publisher":"Springer Science and Business Media LLC","publication":"npj Materials Degradation","keyword":["Materials Chemistry","Materials Science (miscellaneous)","Chemistry (miscellaneous)","Ceramics and Composites"],"status":"public","date_created":"2022-04-20T07:55:17Z","volume":6,"intvolume":" 6","_id":"30922","issue":"1","article_number":"18","citation":{"bibtex":"@article{Wackenrohr_Torrent_Herbst_Nürnberger_Krooss_Ebbert_Voigt_Grundmeier_Niendorf_Maier_2022, title={Corrosion fatigue behavior of electron beam melted iron in simulated body fluid}, volume={6}, DOI={10.1038/s41529-022-00226-4}, number={118}, journal={npj Materials Degradation}, publisher={Springer Science and Business Media LLC}, author={Wackenrohr, Steffen and Torrent, Christof Johannes Jaime and Herbst, Sebastian and Nürnberger, Florian and Krooss, Philipp and Ebbert, Christoph and Voigt, Markus and Grundmeier, Guido and Niendorf, Thomas and Maier, Hans Jürgen}, year={2022} }","mla":"Wackenrohr, Steffen, et al. “Corrosion Fatigue Behavior of Electron Beam Melted Iron in Simulated Body Fluid.” Npj Materials Degradation, vol. 6, no. 1, 18, Springer Science and Business Media LLC, 2022, doi:10.1038/s41529-022-00226-4.","ama":"Wackenrohr S, Torrent CJJ, Herbst S, et al. Corrosion fatigue behavior of electron beam melted iron in simulated body fluid. npj Materials Degradation. 2022;6(1). doi:10.1038/s41529-022-00226-4","apa":"Wackenrohr, S., Torrent, C. J. J., Herbst, S., Nürnberger, F., Krooss, P., Ebbert, C., Voigt, M., Grundmeier, G., Niendorf, T., & Maier, H. J. (2022). Corrosion fatigue behavior of electron beam melted iron in simulated body fluid. Npj Materials Degradation, 6(1), Article 18. https://doi.org/10.1038/s41529-022-00226-4","chicago":"Wackenrohr, Steffen, Christof Johannes Jaime Torrent, Sebastian Herbst, Florian Nürnberger, Philipp Krooss, Christoph Ebbert, Markus Voigt, Guido Grundmeier, Thomas Niendorf, and Hans Jürgen Maier. “Corrosion Fatigue Behavior of Electron Beam Melted Iron in Simulated Body Fluid.” Npj Materials Degradation 6, no. 1 (2022). https://doi.org/10.1038/s41529-022-00226-4.","ieee":"S. Wackenrohr et al., “Corrosion fatigue behavior of electron beam melted iron in simulated body fluid,” npj Materials Degradation, vol. 6, no. 1, Art. no. 18, 2022, doi: 10.1038/s41529-022-00226-4.","short":"S. Wackenrohr, C.J.J. Torrent, S. Herbst, F. Nürnberger, P. Krooss, C. Ebbert, M. Voigt, G. Grundmeier, T. Niendorf, H.J. Maier, Npj Materials Degradation 6 (2022)."},"year":"2022","type":"journal_article","title":"Corrosion fatigue behavior of electron beam melted iron in simulated body fluid","department":[{"_id":"35"},{"_id":"302"},{"_id":"321"}],"publication_identifier":{"issn":["2397-2106"]},"publication_status":"published","date_updated":"2022-04-20T07:59:08Z","doi":"10.1038/s41529-022-00226-4","language":[{"iso":"eng"}]},{"publication":"Alloys","publisher":"MDPI AG","author":[{"full_name":"Torrent, Christof J. J.","first_name":"Christof J. J.","last_name":"Torrent"},{"first_name":"Philipp","full_name":"Krooß, Philipp","last_name":"Krooß"},{"last_name":"Huang","first_name":"Jingyuan","full_name":"Huang, Jingyuan"},{"first_name":"Markus","full_name":"Voigt, Markus","last_name":"Voigt","id":"15182"},{"first_name":"Christoph","full_name":"Ebbert, Christoph","last_name":"Ebbert"},{"last_name":"Knust","first_name":"Steffen","full_name":"Knust, Steffen"},{"id":"194","last_name":"Grundmeier","full_name":"Grundmeier, Guido","first_name":"Guido"},{"first_name":"Thomas","full_name":"Niendorf, Thomas","last_name":"Niendorf"}],"date_created":"2022-04-20T07:57:11Z","status":"public","volume":1,"abstract":[{"text":"Additive manufacturing (AM) processes are not solely used where maximum design freedom meets low lot sizes. Direct microstructure design and topology optimization can be realized concomitantly during processing by adjusting the geometry, the material composition, and the solidification behavior of the material considered. However, when complex specific requirements have to be met, a targeted part design is highly challenging. In the field of biodegradable implant surgery, a cytocompatible material of an application-adapted shape has to be characterized by a specific degradation behavior and reliably predictable mechanical properties. For instance, small amounts of oxides can have a significant effect on microstructural development, thus likewise affecting the strength and corrosion behavior of the processed material. In the present study, biocompatible pure Fe was processed using electron powder bed fusion (E-PBF). Two different modifications of the Fe were processed by incorporating Fe oxide and Ce oxide in different proportions in order to assess their impact on the microstructural evolution, the mechanical response and the corrosion behavior. The quasistatic mechanical and chemical properties were analyzed and correlated with the final microstructural appearance.","lang":"eng"}],"user_id":"7266","page":"31-53","type":"journal_article","year":"2022","citation":{"chicago":"Torrent, Christof J. J., Philipp Krooß, Jingyuan Huang, Markus Voigt, Christoph Ebbert, Steffen Knust, Guido Grundmeier, and Thomas Niendorf. “Oxide Modified Iron in Electron Beam Powder Bed Fusion—From Processability to Corrosion Properties.” Alloys 1, no. 1 (2022): 31–53. https://doi.org/10.3390/alloys1010004.","ama":"Torrent CJJ, Krooß P, Huang J, et al. Oxide Modified Iron in Electron Beam Powder Bed Fusion—From Processability to Corrosion Properties. Alloys. 2022;1(1):31-53. doi:10.3390/alloys1010004","apa":"Torrent, C. J. J., Krooß, P., Huang, J., Voigt, M., Ebbert, C., Knust, S., Grundmeier, G., & Niendorf, T. (2022). Oxide Modified Iron in Electron Beam Powder Bed Fusion—From Processability to Corrosion Properties. Alloys, 1(1), 31–53. https://doi.org/10.3390/alloys1010004","mla":"Torrent, Christof J. J., et al. “Oxide Modified Iron in Electron Beam Powder Bed Fusion—From Processability to Corrosion Properties.” Alloys, vol. 1, no. 1, MDPI AG, 2022, pp. 31–53, doi:10.3390/alloys1010004.","bibtex":"@article{Torrent_Krooß_Huang_Voigt_Ebbert_Knust_Grundmeier_Niendorf_2022, title={Oxide Modified Iron in Electron Beam Powder Bed Fusion—From Processability to Corrosion Properties}, volume={1}, DOI={10.3390/alloys1010004}, number={1}, journal={Alloys}, publisher={MDPI AG}, author={Torrent, Christof J. J. and Krooß, Philipp and Huang, Jingyuan and Voigt, Markus and Ebbert, Christoph and Knust, Steffen and Grundmeier, Guido and Niendorf, Thomas}, year={2022}, pages={31–53} }","short":"C.J.J. Torrent, P. Krooß, J. Huang, M. Voigt, C. Ebbert, S. Knust, G. Grundmeier, T. Niendorf, Alloys 1 (2022) 31–53.","ieee":"C. J. J. Torrent et al., “Oxide Modified Iron in Electron Beam Powder Bed Fusion—From Processability to Corrosion Properties,” Alloys, vol. 1, no. 1, pp. 31–53, 2022, doi: 10.3390/alloys1010004."},"_id":"30923","intvolume":" 1","issue":"1","department":[{"_id":"35"},{"_id":"302"},{"_id":"321"}],"publication_identifier":{"issn":["2674-063X"]},"publication_status":"published","title":"Oxide Modified Iron in Electron Beam Powder Bed Fusion—From Processability to Corrosion Properties","language":[{"iso":"eng"}],"date_updated":"2022-04-20T07:59:23Z","doi":"10.3390/alloys1010004"}]