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An electrochemical aptasensor for cytochrome C, based on pillar[5]arene modified with Neutral Red

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dc.contributor.author Stepanova V.
dc.contributor.author Shurpik D.
dc.contributor.author Evtyugin V.
dc.contributor.author Stoikov I.
dc.contributor.author Evtyugin G.
dc.contributor.author Gianik T.
dc.date.accessioned 2018-09-19T20:50:23Z
dc.date.available 2018-09-19T20:50:23Z
dc.date.issued 2017
dc.identifier.issn 1061-9348
dc.identifier.uri https://dspace.kpfu.ru/xmlui/handle/net/143332
dc.description.abstract © 2017, Pleiades Publishing, Ltd.An electrochemical aptasensor is developed for the highly sensitive determination of cytochrome C, using a change in the redox current of Neutral Red covalently bound to terminal carboxyl groups of decasubstituted pillar[5]arene as a signal. The inclusion of the analyte into the complex with an aptamer reduces peaks of redox current of the dye through the dissociation of electron transfer chain in the surface layer. The aptasensor enables the determination of 1 nM to 1.0 mM of cytochrome C in the presence of 1000-fold excesses of albumin, polyethylene glycol, and lysozyme as models of interfering components in biological fluids.
dc.relation.ispartofseries Journal of Analytical Chemistry
dc.subject aptasensor
dc.subject determination of cytochrome C
dc.subject mediator catalysis
dc.subject Neutral Red
dc.title An electrochemical aptasensor for cytochrome C, based on pillar[5]arene modified with Neutral Red
dc.type Article
dc.relation.ispartofseries-issue 4
dc.relation.ispartofseries-volume 72
dc.collection Публикации сотрудников КФУ
dc.relation.startpage 375
dc.source.id SCOPUS10619348-2017-72-4-SID85018496871


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  • Публикации сотрудников КФУ Scopus [24551]
    Коллекция содержит публикации сотрудников Казанского федерального (до 2010 года Казанского государственного) университета, проиндексированные в БД Scopus, начиная с 1970г.

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