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Development and Functionalization of Electrolyte-Gated Graphene Field-Effect Transistor for Biomarker Detection
Published on: February 1, 2022
Label-free and sensitive thrombin sensing on a molecularly grafted aptamer on graphene
Yanping Wang1, Yinghong Xiao, Xiaoling Ma
1Jiangsu Key Laboratory of New Power Batteries, College of Chemistry and Material Science, Nanjing Normal University, Nanjing 210097, China.
Chemical Communications (Cambridge, England)
|November 26, 2011
Abstract:
A unique nanocomposite was constructed by grafting an aptamer on graphene and used as a label-free biosensor for thrombin sensing, showing good selectivity, a low detection limit of 0.45 fM and high sensitivity, with a linear response up to 100 fM.
