V
Victoria V. Shumyantseva
Researcher at Russian National Research Medical University
Publications - 142
Citations - 2278
Victoria V. Shumyantseva is an academic researcher from Russian National Research Medical University. The author has contributed to research in topics: Chemistry & Electrochemistry. The author has an hindex of 24, co-authored 120 publications receiving 1898 citations. Previous affiliations of Victoria V. Shumyantseva include Moscow State University & Russian Academy.
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Journal ArticleDOI
Screen-printed electrodes based on carbon nanotubes and cytochrome P450scc for highly sensitive cholesterol biosensors.
TL;DR: The role of the nanotubes in mediating electron transfer to the cytochrome P450scc was verified as further improved with respect to the case of rhodium-graphite electrodes modified by the use of gold nanoparticles, and the sensitivity and linearity of the biosensor response was improved.
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Direct electron transfer between cytochrome P450scc and gold nanoparticles on screen-printed rhodium-graphite electrodes.
Victoria V. Shumyantseva,Sandro Carrara,Valter Bavastrello,D. Jason Riley,Tatiana V. Bulko,Konstantin G. Skryabin,Alexander I. Archakov,Claudio Nicolini +7 more
TL;DR: Investigation of electron transfer between cytochrome P450scc (CYP11A1) and gold nanoparticles immobilised on rhodium-graphite electrodes and the role of the nanoparticles in mediating electron transfer was verified confirms thatGold nanoparticles enhance electron transfer to the P 450scc when present on the r Rhodium- graphite electrodes.
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Cholesterol amperometric biosensor based on cytochrome P450scc.
Victoria V. Shumyantseva,Gilda Deluca,Tatiana V. Bulko,Sandro Carrara,Claudio Nicolini,Sergei A. Usanov,Alexander I. Archakov +6 more
TL;DR: A screen-printed enzyme electrode based on flavocytochrome P450scc (RfP 450scc) for amperometric determination of cholesterol has been developed and a one-step method for RfP450sCC immobilization in the presence of glutaraldehyde or by entrapment of enzyme within a hydrogel of agarose is discussed.
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Electrochemical nanobiosensor for express diagnosis of acute myocardial infarction in undiluted plasma.
Elena V. Suprun,Tatiana V. Bulko,A. V. Lisitsa,Oksana Gnedenko,Andrew Ivanov,Victoria V. Shumyantseva,Alexander I. Archakov +6 more
TL;DR: Method for cardiac myoglobin detection is based on direct electron transfer between Fe(III)-heme and electrode surface modified with gold nanoparticles/didodecyldimethylammonium bromide and antibodies and can be used for express diagnosis of acute myocardial infarction.
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Electrochemical reduction of cytochrome P450 as an approach to the construction of biosensors and bioreactors.
TL;DR: It was shown that nanobiotechnology in electrochemistry has potential application in manufacturing biosensors and bioreactors for clinical medicine and pharmacology.