Zobrazeno 1 - 10
of 23
pro vyhledávání: '"G. A. Evtyugin"'
Publikováno v:
Journal of Analytical Chemistry. 77:94-100
Abstract We proposed a voltammetric DNA sensor based on glassy carbon modified with carbon black, pillar[5]arene, and electropolymerized Neutral Red. To increase signal sensitivity, Methylene Blue in monomeric and polymeric forms was introduced into
Autor:
Anna Porfireva, G. A. Evtyugin
Publikováno v:
Journal of Analytical Chemistry. 76:1131-1143
We considered capabilities of electrochemical analysis for the determination of organic compounds in aqueous-organic and dispersed media. The main factors affecting the electrochemical characteristics of analytes and the contribution of the solvent n
Publikováno v:
Russian Chemical Bulletin. 69:859-874
The key options for the synthesis of functionalized pillar[5]arenes and their applications in electrochemical sensors and biosensors are considered. Examples of using the macrocycle as an electron transfer mediator, a reactant for the formation of ho
Autor:
K. S. Shibaeva, L. S. Yakimova, Anna Porfireva, Ivan I. Stoikov, G. A. Evtyugin, V. G. Evtyugin
Publikováno v:
Journal of Analytical Chemistry. 74:707-714
An impedimetric DNA sensor is developed for the highly sensitive determination of doxorubicin; the signal is charge transfer resistance recorded by electrochemical impedance spectroscopy using a glassy carbon electrode modified by electropolymerized
Publikováno v:
Russian Chemical Bulletin. 68:431-437
A DNA sensor was developed on the basis of glassy carbon electrode coated with polymeric forms of thionine and Azure B. Introduction of carbon black and pillar[5]arene into the electrode composition increases the efficiency of polymerization and the
Publikováno v:
Journal of Analytical Chemistry. 77:388-388
Autor:
V. G. Evtyugin, Ivan I. Stoikov, G. A. Evtyugin, T. Gianik, D. N. Shurpik, Veronika Stepanova
Publikováno v:
Journal of Analytical Chemistry. 72:375-381
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 incl
Autor:
E. E. Stoikova, G. A. Evtyugin
Publikováno v:
Journal of Analytical Chemistry. 70:517-534
The main features of work of electrochemical biosensors including dendrimers of various structures in the biosensing layer are considered. The role and importance of dendrimers as matrixes for the immobilization of biological components of biosensors
Autor:
N. N. Dolgova, E. E. Stoikova, G. A. Evtyugin, Andrey Galukhin, A. A. Savel’ev, Igor S. Antipin, Ivan I. Stoikov
Publikováno v:
Russian Chemical Bulletin. 63:223-231
Potentiometric sensors based on carbon electrodes made by screen-printing and glassy carbon electrodes covered with electropolymerized polyaniline and thiacalix[4]arene receptors have been developed for discrimination of various beer brands using thr
Autor:
G. A. Evtyugin
Publikováno v:
Journal of Analytical Chemistry. 66:1029-1034
The main achievements of Russian researchers in the field of biosensors from 1991 till nowadays are considered. The biosensors are classified according to the nature of the biochemical component. The most important reviews of Russian scientists devot