Адресная функционализация золотого электрода методом электрографтинга солей 3- карбоксифенил диазония и 3-карбокси-1,2,4-триазол-5-диазония

Abstract

The determining factor in the preparation of the electrochemical immunosensor is the immobilization of the bioreceptor. In the course of the research it was established that elec-trographing of 3-carboxy-1,2,4-triazolodionium chloride proceeds with the formation on the electrode surface of a functional layer containing –COOH groups available for bioconjugation. The density of the sewn film does not depend on the molar concentration of 3-carboxy-1,2,4-triazole diazonium.