Aptamer-based colorimetric biosensing of abrin using catalytic gold nanoparticles

Jingting Hu; Pengjuan Ni; Haichao Dai; Yujing Sun; Yilin Wang; Shu Jiang; Zhuang Li

doi:10.1039/c5an00107b

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Aptamer-based colorimetric biosensing of abrin using catalytic gold nanoparticles

Jingting Hu Pengjuan Ni Haichao Dai Yujing Sun Yilin Wang Shu Jiang Zhuang Li

Year: 2015 Journal: The Analyst Vol: 140 (10)Pages: 3581-3586 Publisher: Royal Society of Chemistry

DOI: 10.1039/c5an00107b

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Abstract

A facile colorimetric aptasensor for abrin based on the peroxidase-like activity of gold nanoparticles was demonstrated for the first time.

Keywords:

Aptamer Colloidal gold Chemistry Biosensor Nanoparticle Nanotechnology Colorimetry Combinatorial chemistry Chromatography Materials science Biochemistry Molecular biology

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Advanced biosensing and bioanalysis techniques

Life Sciences → Biochemistry, Genetics and Molecular Biology → Molecular Biology

Advanced Nanomaterials in Catalysis

Physical Sciences → Materials Science → Materials Chemistry

Biosensors and Analytical Detection

Physical Sciences → Engineering → Biomedical Engineering

Aptamer-based colorimetric biosensing of abrin using catalytic gold nanoparticles

Abstract

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