Chronopotentiometry of Papain Modified by Ruthenium Complexes

0505270 - ÚFCH JH 2021 RIV CZ eng C - Conference Paper (international conference)
Nováková Lachmanová, Štěpánka - Pospíšil, Lubomír - Talbi, B. - Salmain, M. - Hromadová, Magdaléna
Chronopotentiometry of Papain Modified by Ruthenium Complexes.
XXXIX. Moderní elektrochemické metody. Sborník přednášek. Ústí nad Labem: Best Servis, 2019 - (Navrátil, T.; Fojta, M.; Schwarzová, K.), s. 167-169. ISBN 978-80-905221-7-6.
[Moderní elektrochemické metody /39./. Jetřichovice (CZ), 20.05.2019-24.05.2019]
R&D Projects: GA ČR(CZ) GA18-04682S; GA MŠMT(CZ) 8J18FR002
Institutional support: RVO:61388955
Keywords : papain * ruthenium organometallic complexes * artificial metalloproteins * catalytic hydrogen evolution reaction
OECD category: Physical chemistry

Catalytic hydrogen evolution reaction is one of known effects observed during the electrochemical studies of proteins. Constant current chronopotentiometric stripping technique is suitable tool for the study of catalytic hydrogen evolution reaction due to the formation of peak H. This contribution compares the catalytic behaviour of nonmodified papain and its artificial derivatives prepared by the interaction of organometallic complexes of ruthenium with free sulfhydryl group of protein. The comparison of the chronopotentiometric behaviour of papain and its derivatives would help to better understand the catalytic hydrogen evolution reaction in these derivatives.
Permanent Link: http://hdl.handle.net/11104/0296746