Počet záznamů: 1
Diamond aminated with plasma polymer as biocompatible substrate for protein attachment
- 1.0521839 - FZÚ 2020 RIV UA eng A - Abstrakt
Artemenko, Anna - Kozak, Halyna - Ukraintsev, Egor - Kromka, Alexander
Diamond aminated with plasma polymer as biocompatible substrate for protein attachment.
Proceedings of abstracts of the International Conference Nanobiophysics: fundamental and applied aspects /6./. Kiev: Press Service of NAS of Ukraine, 2019. s. 10-10. ISBN 978-966-02-9007-5.
[International Conference Nanobiophysics: fundamental and applied aspects /6./. 01.10.2019-04.10.2019, Kiev]
Grant CEP: GA MŠMT(CZ) EF16_019/0000760
Grant ostatní: OP VVV - SOLID21(XE) CZ.02.1.01/0.0/0.0/16_019/0000760
Institucionální podpora: RVO:68378271
Klíčová slova: nanocrystalline diamond
Obor OECD: Biophysics
Nanocrystalline diamond (NCD) films are known as a highly attractive material for biosensing applications due to their unique semiconducting properties. In this study, we investigate the immobilization of bovine serum albumin (BSA) molecules on the surface of flat and nanoporous diamond films terminated by hydrogen, oxygen or amine-containing plasma polymer (thickness 7 nm). GAR-FTIR and XPS measurements confirmed that the concentration of amine-containing bonds after the BSA attachment depends on the NCD surface termination. We found that the amine-containing polymer provides a strong interlink between BSA protein and the NCD film while preserving its globular conformation and probably also its biochemical functionality. This work was supported by Operational Programme Research, Development and Education financed by European Structural and Investment Funds and the Czech Ministry of Education, Youth and Sports (Project No. SOLID21 - CZ.02.1.01/0.0/0.0/16_019/0000760).
Trvalý link: http://hdl.handle.net/11104/0306398
Počet záznamů: 1