Specific immunoreaction-induced controlled release strategy for sensitive impedance immunoassay of a cancer marker |
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| Authors: | Tang Juan Tang Dianping Su Biling Li Qunfang Qiu Bin Chen Guonan |
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| Affiliation: | Key Laboratory of Analysis and Detection of Food Safety (Ministry of Education & Fujian Province), Department of Chemistry, Fuzhou University, Fuzhou, 350108, China. |
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| Abstract: | ![]()
A simple and facile impedance immunoassay strategy for sensitive detection of alpha-fetoprotein (AFP), as a model cancer marker, was developed by using target-induced release of nanogold particle-labelled anti-AFP antibodies from polyvinylpyrrolidone-coated magnetic carbon nanotubes. |
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