Journal ArticleDOI
A biosensor based on conducting polymers
D. T. Hoa,T. N. Suresh. Kumar,Narayan S. Punekar,R. S. Srinivasa,Rakesh K. Lal,A.Q. Contractor +5 more
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This article is published in Analytical Chemistry.The article was published on 1992-11-01. It has received 187 citations till now. The article focuses on the topics: Biosensor & Conductive polymer.read more
Citations
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Polymers in sensor applications
TL;DR: The role of polymers as gas sensors, pH sensors, ion-selective sensors, humidity sensors, biosensor devices, etc., are reviewed and discussed in this article, and current trends in sensor research and also challenges in future sensor research are discussed.
Journal ArticleDOI
Conducting polymers in chemical sensors and arrays
TL;DR: The review covers main applications of conducting polymers in chemical sensors and biosensors, such as pH sensitivity, sensitivity to inorganic ions and organic molecules as well as sensitivity to gases, and induced receptor properties.
Journal ArticleDOI
Organic Thin‐Film Transistors for Chemical and Biological Sensing
TL;DR: This paper reviews the chemical sensors and biosensors based on two types of OTFTs, including organic field-effect transistors (OFETs) and organic electrochemical transistor (OECTs), mainly focusing on the papers published in the past 10 years.
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Chemical and biological sensors based on organic thin-film transistors.
TL;DR: This review covers transistors that are based on the modulation of current through thin organic semiconducting films, and includes both field-effect and electrochemical transistors.
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Recent advances in polyaniline based biosensors
TL;DR: Efforts have been made to discuss and explore various characteristics of PANI responsible for direct electron transfer leading towards fabrication of mediator-less biosensors.
References
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Journal ArticleDOI
Resistance of Polyaniline Films as a Function of Electrochemical Potential and the Fabrication of Polyaniline-Based Microelectronic Devices.
TL;DR: In this article, anodic growth of polyaniline films on a Au microelectrode array has been carried out to add to the characterization of polyanoiline and to fabricate polyanoin-based microelectronic devices, diodes and transistors, that function when the polyanoine-functionalized microelectron array is immersed in an electrolyte solution.
Journal ArticleDOI
Direct electrical communication between chemically modified enzymes and metal electrodes. I. Electron transfer from glucose oxidase to metal electrodes via electron relays, bound covalently to the enzyme
Yinon Degani,Adam Heller +1 more
TL;DR: In this paper, a relay-modified glucose oxidase was used to establish direct electrical communication between the redox center of a large enzyme molecule and a simple metal electrode through chemical modification of the enzyme.
Journal ArticleDOI
Protein-modified electrodes. The glucose oxidase/polypyrrole system
Mirtha. Umana,Jess. Waller +1 more
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Determination of ion populations and solvent content as functions of redox state and pH in polyaniline
Duke Orata,Daniel A. Buttry +1 more
TL;DR: In this article, the piezoelectric quartz crystal microbalance (QCM) is used to investigate the ion populations and solvent content of thin films of polyaniline (PA) on electrode surfaces as functions of redox state and pH.
Related Papers (5)
Protein-modified electrodes. The glucose oxidase/polypyrrole system
Mirtha. Umana,Jess. Waller +1 more