Proceedings title: Advanced Materials Research
Editors: Na N, Wang ZH, Yang QB, Wang YQ, Xu PL
Publisher: Trans Tech Publications
Volume number: 709
Conference information: Advances in Applied Science, Engineering and Technology
Abstract: A simple and efficient molecularly imprinted sensor (MIPs/GR/GCE) was firstly prepared by electropolymerization of pyrrole in the presence of bovine serum albumin (BSA) in an aqueous solution based on a graphene modified glassy carbon electrode for the selective recognition of bovine serum albumin. The prepared sensor was characterized by differential pulse voltammetry (DPV) and electrochemical impedance spectroscopy (EIS), in which [Fe(CN)6]3-/4- was used as an electrochemical active probe. The results showed a wide linear range from 1.0 x 10-3 to 1.0 x 10-9 g/mL. And the imprinted biosensor indicated excellent selectivity and high sensitivity.
Template and target information: protein, bovine serum albumin, BSA
Author keywords: Bovine serum albumin, Electrochemical biosensor, Graphene (GR), molecular imprinting