International Journal of Molecular Sciences | |
A Sandwich Electrochemical Immunosensor Using Magnetic DNA Nanoprobes for Carcinoembryonic Antigen | |
Ning Gan1  Liyong Jia1  | |
[1] The State Key Laboratory Base of Novel Functional Materials and Preparation Science, Faculty of Material Science and Chemical Engineering, Ningbo University, Ningbo 315211, Zhejiang, China; E-Mail: | |
关键词: chitosan/DNA/Fe3O4/ZrO2; magnetic nanoparticle-based electrochemical immunoassay; carcinoembryonic antigen; sandwich electrochemical immunosensor; | |
DOI : 10.3390/ijms12117410 | |
来源: mdpi | |
【 摘 要 】
A novel magnetic nanoparticle-based electrochemical immunoassay of carcinoembryonic antigen (CEA) was designed as a model using CEA antibody-functionalized magnetic beads [DNA/Fe3O4/ZrO2; Fe3O4 (core)/ZrO2 (shell) nano particles (ZMPs)] as immunosensing probes. To design the immunoassay, the CEA antibody and
【 授权许可】
CC BY
© 2011 by the authors; licensee MDPI, Basel, Switzerland.
【 预 览 】
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RO202003190047216ZK.pdf | 784KB | download |