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Reference type: Journal
Authors: Chen HJ, Zhang ZH, Xie D, Cai R, Chen X, Liu YN, Yao SZ
Article Title: Surface-Imprinting Sensor Based on Carbon Nanotubes/Graphene Composite for Determination of Bovine Serum Albumin.
Publication date: 2012
Journal: Electroanalysis
Volume: 24
Issue: (11)
Page numbers: 2109-2116.
DOI: 10.1002/elan.201200375

Abstract: A novel molecularly imprinted sensor was firstly prepared based on a carbon nanotubes/graphene composite modified carbon electrode (MIPs/CNT/GP/CE) for the selective determination of bovine serum albumin. The molecularly imprinted sensor was tested by differential pulse voltammetry (DPV) to investigate the relationship between the response current and bovine serum albumin concentration. The results showed that a wide linear range (1.0 x 10-4 to 1.0 x 10 - 10 g mL-1) for the detection of bovine serum albumin with a low detection limit of 6.2 x 10 - 11 g mL-1 for S/N=3 was obtained. The novel imprinted sensor exhibited high selectivity, sensitivity, and reproducibility, which provided an applicable way for sensor development
Template and target information: protein, BSA, bovine serum albumin
Author keywords: Surface-imprinting, carbon nanotubes, Graphene, sensors, Bovine serum albumin

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