Počet záznamů: 1
Fast-scan cyclic voltammetry with thiol-modified mercury electrodes distinguishes native from denatured BSA
- 1.0472036 - BFÚ 2017 RIV NL eng J - Článek v odborném periodiku
Černocká, Hana - Ostatná, Veronika - Paleček, Emil
Fast-scan cyclic voltammetry with thiol-modified mercury electrodes distinguishes native from denatured BSA.
Electrochemistry Communications. Roč. 61, DEC2015 (2015), s. 114-116. ISSN 1388-2481. E-ISSN 1873-1902
Grant CEP: GA ČR(CZ) GA15-15479S
Institucionální podpora: RVO:68081707
Klíčová slova: catalyzed hydrogen evolution * proteins * electrocatalysis
Kód oboru RIV: BO - Biofyzika
Impakt faktor: 4.569, rok: 2015
We studied native and denatured bovine serum albumin (BSA) at bare and dithiothreithol (DTT)-modified hanging mercury drop electrode (HMDE) by fast-scan cyclic voltammetry (fsCV) and chronopotentiometric stripping (CPS) to compare these methods for their ability to recognize changes in BSA structure. Using fsCV and bare HMDE, denatured BSA could be distinguished from its native form only between 10 and 20 V/s but at lower resolution than with CPS. At DTT-HMDE denatured BSA was recognized from native BSA in a wider range of scan rates suggesting new possibilities in development of voltammetric protein structure-sensitive sensing. (C) 2015 Elsevier B.V. All rights reserved.
Trvalý link: http://hdl.handle.net/11104/0269380
Počet záznamů: 1