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This review article concentrates on the electrochemical biosensor systems with conducting polymers. The area of electro-active polymers confined to different electrode surfaces has attracted great attention. Polymer modified carbon substrate electrodes can be designed through polymer screening to provide tremendous improvements in sensitivity, selectivity, stability and reproducibility of the electrode...
Adsorption based immobilization of amino acids leucine on the surface of undoped polypyrrole (Ppy) is investigated. Calculations are done based on density functional theory using Gaussian03 software and applying GGA exchange-correlation model of PBE (Perdew, Burke, Ernzerhof) with 6-31G(d) basis set. The energy of the Ppy doped with amino acids are minimized with respect to the orientation and distance...
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