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Multifunctional substrate of label-free electrochemical immunosensor for ultrasensitive detection of cytokeratins antigen 21-1

Poly(thionine)-Au, a novel multifunctional substrate with excellent redox signal, enzyme-like activity, and easy antibody immobilisation, was synthesised using HAuCl(4) as the oxidising agent and thionine as the monomer. The prepared poly(thionine)-Au composite exhibited an admirable electrochemical...

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Detalles Bibliográficos
Autores principales:	Wang, Huiqiang, Gao, Xin, Ma, Zhanfang
Formato:	Online Artículo Texto
Lenguaje:	English
Publicado:	Nature Publishing Group UK 2017
Materias:	Article
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5430772/ https://www.ncbi.nlm.nih.gov/pubmed/28432339 http://dx.doi.org/10.1038/s41598-017-01250-0

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