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Issue 6, 2015
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Monodispersed nanoparticles of conjugated polyelectrolyte brush with high charge density for rapid, specific and label-free detection of tumor marker

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Abstract

Highly charged nanoparticles of a conjugated polyelectrolyte brush were used to sense the human α-fetoprotein (AFP) by observing selective superquenching in several minutes. The unique property of nanoparticles that the self-aggregation causes an unchanged or enhanced fluorescence can reduce the interference from non-target substance significantly.

Graphical abstract: Monodispersed nanoparticles of conjugated polyelectrolyte brush with high charge density for rapid, specific and label-free detection of tumor marker

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Publication details

The article was received on 27 Dec 2014, accepted on 05 Feb 2015 and first published on 05 Feb 2015


Article type: Communication
DOI: 10.1039/C4AN02384F
Analyst, 2015,140, 1842-1846

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    Monodispersed nanoparticles of conjugated polyelectrolyte brush with high charge density for rapid, specific and label-free detection of tumor marker

    X. Liu, L. Shi, Z. Zhang, Q. Fan, Y. Huang, S. Su, C. Fan, L. Wang and W. Huang, Analyst, 2015, 140, 1842
    DOI: 10.1039/C4AN02384F

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