An Amperometric Biosensor Based on Direct Immobilization of Horseradish Peroxidase on Electrochemically Reduced Graphene Oxide Modified Screen Printed Carbon Electrode

In this work we report the synthesis of graphene oxide - horseradish peroxidase biocomposite (GO- HRP) by a solution method without using any cross-linkers. Then, the GO-HRP biocomposite was drop casted on a screen printed carbon electrode (SPCE) followed by the electrochemical reduction to reduced...

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Autors principals:	Selvakumar Palanisamy, Binesh Unnikrishnan, Shen-Ming Chen
Format:	Artigo
Idioma:	Inglês
Publicat:	Elsevier 2012-09-01
Col·lecció:	International Journal of Electrochemical Science
Matèries:	Horseradish peroxidase H2O2 graphene oxide reduced graphene oxide amperometry immobilization
Accés en línia:	http://www.sciencedirect.com/science/article/pii/S1452398123179661
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