Immobilization of Acetylcholinesterase on Screen-Printed Electrodes. Application to the Determination of Arsenic(III)

Immobilization of Acetylcholinesterase on Screen-Printed Electrodes. Application to the Determination of Arsenic(III)

Enzymatic amperometric procedures for measuring arsenic, based on the inhibitive action of this metal on acetylcholinesterase enzyme activity, have been developed. Screen-printed carbon electrodes (SPCEs) were used with acetylcholinesterase covalently bonded directly to its surface. The amperometric...

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Bibliographic Details
Main Authors: M. Julia Arcos-Martínez, Olga Domínguez-Renedo, Silvia Sanllorente-Méndez
Format: Article
Language:English
Published: MDPI AG 2010-03-01
Series:Sensors
Subjects:
arsenic determination
screen-printed electrode
acetylcholinesterase
biosensor
Online Access:http://www.mdpi.com/1424-8220/10/3/2119/

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