A novel colorimetric immunosensor based on platinum colloid nanoparticles immobilized on PowerVision as signal probes and Fe 3 O 4 @β-cyclodextrin as capture probes for ractopamine detection in pork.

Yangying Sun,Tian Fu,Shuxian Chen,Zhen Wu,Yuxing Guo,Daodong Pan,Ning Gan

Journal of the science of food and agriculture（2019）

引用 16|浏览4

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摘要

We designed a novel sandwich-type noncompetitive colorimetric immunoassay for the detection of trace levels of RAC in pork. The proposed method can also be used for the detection of toxins in food products via PtNPs-PV amplification. © 2018 Society of Chemical Industry.

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关键词

Fe3O4@β-CD,PtNPs-PowerVision,colorimetric immunosensor,ractopamine

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