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An Ultrasensitive Electrochemical Immunosensor for HIV p24 Based on Fe(3)O(4)@SiO(2) Nanomagnetic Probes and Nanogold Colloid-Labeled Enzyme–Antibody Copolymer as Signal Tag

An ultrasensitive portable electrochemical immunosensor for human immunodeficiency virus p24 (HIV p24) antigen detection has been developed, whereby the detection sensitivity was 1000 times higher than that of the ELISA method. Firstly, a novel HRP enzyme–antibody copolymer (EV-p24 Ab2) was synthesi...

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Shranjeno v:
Bibliografske podrobnosti
izdano v:Materials (Basel)
Main Authors: Gan, Ning, Du, Xiaowen, Cao, Yuting, Hu, Futao, Li, Tianhua, Jiang, Qianli
Format: Artigo
Jezik:Inglês
Izdano: MDPI 2013
Teme:
Online dostop:https://ncbi.nlm.nih.gov/pmc/articles/PMC5452317/
https://ncbi.nlm.nih.gov/pubmed/28809208
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.3390/ma6041255
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