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Electroanalysis of NADH Using Conducting and Redox Active Polymer/Carbon Nanotubes Modified Electrodes-A Review

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ABSTRACT

Past few decades, conducting and redox active polymers play a critical role in the development of transducers for biosensing. It has been evidenced by increasing numerous reports on conducting and redox active polymers incorporated electrodes for assay of biomolcules. This review highlights the potential uses of electrogenerated polymer modified electrodes and polymer/carbon nanotubes composite modified electrodes for electroanalysis of reduced form of nicotinamide adenine dinuceltoide (NADH). In addition, carbon electrodes modified with organic and inorganic materials as modifier have been discussed in detail for the quantification of NADH based on mediator or mediator-less methods.

No MeSH data available.


Some popular conducting polymers.
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f7-sensors-08-00739: Some popular conducting polymers.

Mentions: The electronically conducting polymers (ECPs) which covers several types of polymeric materials with electronic and/or ionic conductivity, including (i) doped conjugated polymers, (ii) redox polymers, (iii) polymer composites, and (iv) polymer electrolytes. ECPs as ion selective membrane and their applications in solid-state ion selective electrodes have been reviewed [40]. The most popular members of ECPs such as polyaniline (PANI), polythiophene, polypyrrole and polyphenylene are p-type semiconductors (Scheme 4) [42, 42]. Stability of polymers, conductivity and doping nature has been discussed in several reviews [43-50]. Conducting polymers are promising materials for a large variety of chemical sensors, their preparation and applications as chemical sensors in several aspects have been discussed in many reviews [51 –76].


Electroanalysis of NADH Using Conducting and Redox Active Polymer/Carbon Nanotubes Modified Electrodes-A Review
Some popular conducting polymers.
© Copyright Policy
Related In: Results  -  Collection

Show All Figures
getmorefigures.php?uid=PMC3927499&req=5

f7-sensors-08-00739: Some popular conducting polymers.
Mentions: The electronically conducting polymers (ECPs) which covers several types of polymeric materials with electronic and/or ionic conductivity, including (i) doped conjugated polymers, (ii) redox polymers, (iii) polymer composites, and (iv) polymer electrolytes. ECPs as ion selective membrane and their applications in solid-state ion selective electrodes have been reviewed [40]. The most popular members of ECPs such as polyaniline (PANI), polythiophene, polypyrrole and polyphenylene are p-type semiconductors (Scheme 4) [42, 42]. Stability of polymers, conductivity and doping nature has been discussed in several reviews [43-50]. Conducting polymers are promising materials for a large variety of chemical sensors, their preparation and applications as chemical sensors in several aspects have been discussed in many reviews [51 –76].

View Article: PubMed Central - PubMed

ABSTRACT

Past few decades, conducting and redox active polymers play a critical role in the development of transducers for biosensing. It has been evidenced by increasing numerous reports on conducting and redox active polymers incorporated electrodes for assay of biomolcules. This review highlights the potential uses of electrogenerated polymer modified electrodes and polymer/carbon nanotubes composite modified electrodes for electroanalysis of reduced form of nicotinamide adenine dinuceltoide (NADH). In addition, carbon electrodes modified with organic and inorganic materials as modifier have been discussed in detail for the quantification of NADH based on mediator or mediator-less methods.

No MeSH data available.