Penicillinase-based amperometric biosensor for penicillin G

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Data

2014-01-01

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Coorientador

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Editor

Elsevier B.V.

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Artigo

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Resumo

A biosensor for penicillin G was created by immobilizing penicillinase to a gold electrode by means of a cysteine self-assembled monolayer. The biosensor amperometrically monitored the catalytic hydrolysis of penicillin in a very sensible manner. Furthermore, it was successfully used to measure the Michaelis-Menten enzymatic constant and a low limit of detection of 4.5 nM was obtained. (C) 2013 Elsevier B.V. All rights reserved.

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Inglês

Como citar

Electrochemistry Communications. New York: Elsevier Science Inc, v. 38, p. 131-133, 2014.

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