Kazan (Volga region) Federal University, KFU
KAZAN
FEDERAL UNIVERSITY
 
AMPEROMETRIC IMMUNOSENSOR FOR NONYLPHENOL DETERMINATION BASED ON PEROXIDASE INDICATING REACTION
Form of presentationArticles in international journals and collections
Year of publication2006
Языканглийский
  • Budnikov German Konstantinovich, author
  • Budnikov German Konstantinovich, author
  • Evtyugin Gennadiy Arturovich, author
  • Bibliographic description in the original language Evtugyn G.A. Amperometric immunosensor for nonylphenol determination based on peroxidase indicating reaction [Text] / G.A. Evtugyn, S.A. Eremin, S.A., R.P. Shaljamova, A.R. Ismagilova, H.C. Budnikov // Biosens. Bioelectron. - 2006. - V.22. - P.56-62.
    Annotation Novel immunosensor for nonylphenol (NP) determination has been developed by immobilization of specific antibodies together with horseradish peroxidase on the surface of carbon screen-printed electrode. The signal of the immunosensor is generated by the involvement of NP accumulated in the peroxidase oxidation of mediator (Methylene Blue, hydroquinone or iodide). This results in the increase of the signal recorded by linear-sweep voltammetry. The sensitivity of the detection depends on the nature of mediator, its concentration and incubation period. Cross-selectivity of the response toward readily oxidized phenolic compounds has been determined. The immunosensor developed makes it possible to detect from 20 μg L-1 to 44 mg L-1 of NP with detection limit 10 μg L-1 of NP.
    Keywords Screen-printed electrode, immunosensor, nonylphenol determination
    The name of the journal BIOSENS BIOELECTRON
    URL https://www.scopus.com/inward/record.uri?eid=2-s2.0-33746482756&partnerID=40&md5=ea8d348187cf0a5c1a1a461b249b2af7
    Please use this ID to quote from or refer to the card https://repository.kpfu.ru/eng/?p_id=135389&p_lang=2

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