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  • Article
  • Open Access
15 Citations
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Nano-Magnetic Immunosensor Based on Staphylococcus Protein A and the Amplification Effect of HRP-Conjugated Phage Antibody

  • Xihui Mu,
  • Zhaoyang Tong,
  • Qibin Huang,
  • Bing Liu and ,
  • Zhiwei Liu,
  • Lanqun Hao,
  • Jinping Zhang,
  • Chuan Gao and
  • Fenwei Wang
  • + 4 authors+ 0 author
Sensors2015, 15(2), 3896-3910;https://doi.org/10.3390/s150203896

9 February 2015

In this research, super-paramagnetic Fe3O4 nanoparticles (magnetic particles) were coated with Staphylococcus protein A (SPA) and coupled with polyclonal antibody (pcAb) to construct magnetic capturing probes, and HRP-conjugated phage antibody was th...

(This article belongs to the Special Issue Immunosensors 2014)
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  • Article
  • Open Access
64 Citations
9,463 Views
15 Pages
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An Ultrasensitive Electrochemical Immunosensor for HIV p24 Based on Fe3O4@SiO2 Nanomagnetic Probes and Nanogold Colloid-Labeled Enzyme–Antibody Copolymer as Signal Tag

  • Ning Gan,
  • Xiaowen Du,
  • Yuting Cao,
  • Futao Hu and ,
  • Tianhua Li and
  • Qianli Jiang
  • + 1 author+ 0 author
Materials2013, 6(4), 1255-1269;https://doi.org/10.3390/ma6041255

25 March 2013

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 e...

(This article belongs to the Special Issue Advances in Nanoscale Biomaterials)
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