Carbon Nanotube Modified Screen Printed Electrodes: Pyranose Oxidase Immobilization Platform for Amperometric Enzyme Sensors
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چکیده
منابع مشابه
Label-free impedimetric aptasensor for lysozyme detection based on carbon nanotube-modified screen-printed electrodes.
We report on the direct electrochemical detection of aptamer-protein interactions, namely between a DNA aptamer and lysozyme (LYS) based on electrochemical impedance spectroscopy (EIS) technique. First, the affinity of the aptamer to LYS and control proteins was presented by using filter retention assay. An amino-modified version of the DNA aptamer-recognizing lysozyme was covalently immobilize...
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A comparison between several acetylcholinesterase (AChE) immobilization procedures on the 7,7,8,8-tetracyanoquinodimethane (TCNQ)modified graphite working electrodes is presented. The immobilization methods employed crosslinking with glutaraldehyde in presence of BSA protein and photopolymerization with poly(vinyl alcohol) bearing styrylpyridinium groups (PVA-SbQ). The main variations were rela...
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ژورنال
عنوان ژورنال: Süleyman Demirel Üniversitesi Fen Bilimleri Enstitüsü Dergisi
سال: 2017
ISSN: 1308-6529,1300-7688
DOI: 10.19113/sdufbed.06618