An enzyme-free and amplified colorimetric detection strategy: assembly of gold nanoparticles through target-catalytic circuits

Literature Information

Publication Date 2014-12-12
DOI 10.1039/C4AN02060J
Impact Factor 4.616
Authors

Ke Quan, Jin Huang, Xiaohai Yang, Yanjing Yang, Le Ying, He Wang, Kemin Wang


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Abstract

Herein we introduce an enzyme-free and amplified colorimetric detection strategy, which is based on gold nanoparticle (AuNP) aggregation through target-catalytic DNA circuits (HCR and CHA).

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