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Published on: September 16, 2014
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A label-free ultrasensitive electrochemical aptameric recognition system for protein assay based on hyperbranched
Qingping Wang1, Hanye Zheng, Xiaoyao Gao
1College of Environmental Science and Engineering, Fujian Normal University, Fuzhou, Fujian 350007, China.
Abstract:
A label-free ultrasensitive electrochemical aptameric sensor which combined the advantages of an aptamer and hyperbranched rolling circle amplification (HRCA) has been developed for specific recognition of a platelet-derived growth factor B-chain (PDGF-BB).

