Electrochemical biosensor

E.I. Iwuoha, S. Joseph, Z. Zhang, M.R. Smyth, U. Fuhr, and P.R. Ortiz de Montellano, Drug metabolism biosensors electrochemical reactivities of cytochrome CYP101 immobilised in synthetic vesicular systems. J. Pharm. Biom. Anal. 17, 1101-1110 (1998). 

Bentley, A. Atkinson, A. Jezek, J. Rawson, D.M. Whole cell biosensors - electrochemical and optical approaches to ecotoxicity testing. Toxicol, in Vitro 2001, 15, 469-475. 

Chemical electrodes Materials sensors, biosensors, electrochemical decomposition of organic materials, electrodes for organic synthesis... 

There are hundreds if not thousands of miniaturized biosensors published in literature today. Thus, a selection of only a few of them for a brief description is a difficult task. While the biosensors described here are exceptional examples of miniaturized systems, there are many others that would have deserved a description as well, if the space had been available. A selection has been made to give an overview of interesting biosensors such as DNA microarrays, biosensors coupled with capillary electrophoresis (CE), cantilever-based biosensors, electrochemical systems, optical biosensors, and visions of a p.TAS. The examples are described only briefly, for a complete understanding of the work published, the reader is advised to refer to the original publication. Hopefully, this overview gives a grasp of the interesting biosensors developed in the new miniature world. 

This chapter has addressed recent advances in the application biomolcules immobilized onto metal oxide nanoparticles for fabrication of biosensors. Electrochemical contacting of redox enzymes or proteins with electrode surfaces is a key step in construction of third generation reagent-free biosensors. We have described a variety of metal oxide nanoparticles... 

Keywords mycotoxines bioterrorism smart biosensors electrochemical and optical sensors... 

Key words Biosensor, Electrochemical, DNA, Intercalator, Hybridization, Hoechst 33258, Screen-... 

It has been demonstrated recently [4] that BLMs, after suitable modification, can function as electrodes and exhibit nonlinear electronic properties. These and other experimental findings relevant to sensor development and to biomolecular electronic devices will be described in more detail in the present chapter. Also, the potential use of the BLM system together with its modifications in the development of a new class of organic diodes, switches, biosensors, electrochemical photocells, and biofuel cells will be discussed. Additionally, this chapter reports also a novel technique for obtaining BLMs (or lipid bilayers) on solid supports. The presence of a solid support on one side of the BLM greatly... 

Bentley A., Atkinson A., Jezek J., and Rawson D. M., Whole cell biosensors—electrochemical and optical approaches to ecotoxicity testing, Toxicology in Vitro., 15, 469-475, 2001. 

The topics discussed in the book include electrochemical detection of DNA hybridization based on latex/gold nanoparticles and nanotubes nanomaterial-based electrochemical DNA detection electrochemical detection of microorganism-based DNA biosensor gold nanoparticle-based electrochemical DNA biosensors electrochemical detection of the aptamer-target interaction nanoparticle-induced catalysis for DNA biosensing basic terms regarding electrochemical DNA (nucleic acids) biosensors screen-printed electrodes for electrochemical DNA detection application of field-effect transistors to label-free electrical DNA biosensor arrays and electrochemical detection of nucleic acids using branched DNA amplifiers. 

Keywords-. Conducting polymers, nanocomposites, biosensors, immunosen-sors, bioaffinity sensors, DNA biosensors, cholesterol biosensors, glucose biosensors, electrochemical biosensor, sensitivity, response time, recovery time selectivity, reversibility, polyanihne, polypyrrole, graphene, carbon nanotubes, nanoparticles... 

Arjsiriwat, S., M. Tanticharoen, K. Kirtikara, K. Aoki, and M. Somasundrum. 2000. Metal-dispersed conducting polymer-coated electrode used for oxidase-based biosensor. Electrochem Commun 2 441. 

Han K, Chen L, Lin ZS et al (2009) Target induced dissociation (TID) strategy for the development of electrochemical aptamer-based biosensor. Electrochem Commun 11 157-160... 

Biosensors, Electrochemical Cofactor Substitution, Mediated Electron Transfer to Enzymes... 

Biosensors, Electrochemical Electrodeposition of Electronic Materials for Applications in Macroelectronic- and Nanotechnology-Based Devices... 

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