Horseradish peroxidase-labeled silver/reduced graphene oxide thin film-modified screen-printed electrode for detection of carcinoembryonic antigen
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- 作者：S.X. Leea ; H.N. Lima ; b ; ; I. Ibrahima ; A. Jamila ; A. Pandikumarc ; N.M. Huangc
- 关键词：Silver nanoparticle ; Graphene ; Carcinoembryonic antigen ; Electrochemical sensor ; Immunosensor
- 刊名：Biosensors and Bioelectronics
- 出版年：2017
- 出版时间：15 March 2017
- 年：2017
- 卷：89
- 期：part_P1
- 页码：673-680
- 全文大小：286 K
文摘
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An AgNPs-rGO nanocomposite was electrodeposited on SPE by cyclic voltammetry.
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ELISA protein layers were immobilized on the modified SPE for CEA detection.
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A limit of detection of 0.035 μg mL−1 was recorded.