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Genosensors on Screen-Printed Electrodes

DNA detection is usually performed by hybridization. For designing a genosensor, the crucial steps are the choice of the transducer surface and the immobilization of the single-stranded (ssDNA) [Pg.294]

Electrochemical detection of hybridization is mainly based on the differences in the electrochemical behavior of the labels with or without double-stranded (dsDNA) or single-stranded DNA (ssDNA). The labels for hybridization detection can be enzymes, anticancer agents, organic dyes, colorants, metal complexes, or metal nanoparticles among others. [Pg.295]

This section outlines the development of genosensors on screen-printed carbon electrodes (SPCEs) for the identification of nucleic acid... [Pg.626]

In this section several examples of genosensors based on hybridization event, which have been constructed on screen-printed electrodes, will be described. One of them has been designed to detect a 30-mer SARS (severe acute respiratory syndrome) virus sequence whilst the others have been designed to identify the nucleic acid determinants exclusively present on the genome of the pathogen Streptococcus pneumoniae. [Pg.303]

Thus, this review will focus on an electrochemical genosensor developed using carbon screen-printed electrodes as the transducers the methods to immobilize DNA probes... [Pg.28]

D. Hernandez-Santos, M. Diaz-Gonzalez, M.B. Gonzalez-Garcia and A. Costa-Garcia, Enzymatic genosensor on streptavidin-modified screen-printed carbon electrodes, Anal. Chem., 76 (2004) 6887-6893. [Pg.551]

Genosensor on streptavidin-modified screen-printed carbon electrodes for detection of PCR products... [Pg.634]

Enzymatic Genosensors on Streptavidin-Modified Screen-Printed Carbon Electrode... [Pg.304]

G. Martinez-Paredes, M. B. Gonzalez-Garda and A. Costa-Garda, Genosensor for SARS virus detection based on gold nanostructured screen-printed carbon electrodes. Electroanalysis 21(3-5), 379—385 (2009). [Pg.322]

C. Y. Yean, B. Kamarudin, D. A. Ozkan, L. S. Yin, P. Lalitha, A. Ismail, and M. Ozsoz, Enzyme-linked amperometric electrochemical genosensor assay for the detection of PCR amplicons on a streptavidin-treated screen-printed carbon electrode, Ano/. Chem. 80,2774-2779 (2008). [Pg.495]

See other pages where Genosensors on Screen-Printed Electrodes is mentioned: [Pg.294]    [Pg.295]    [Pg.297]    [Pg.299]    [Pg.301]    [Pg.294]    [Pg.295]    [Pg.297]    [Pg.299]    [Pg.301]    [Pg.108]    [Pg.304]    [Pg.606]    [Pg.409]    [Pg.485]    [Pg.309]    [Pg.405]    [Pg.606]    [Pg.1199]    [Pg.490]   


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Electrodes screening

Electrodes, printing

Enzymatic Genosensors on Streptavidin-Modified Screen-Printed Carbon Electrode

Genosensors

Screen printing

Screen-printed electrodes

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