A fluorescent probe based on aptamer gold nanoclusters for rapid detection of mercury ions

Author:

Wang Ying1ORCID,Xu Yinyu2,Jiang Ruina1ORCID,Dong Quanyong1ORCID,Sun Yingying1ORCID,Li Wang1ORCID,Xiong Ying1,Chen Yanni1,Yi Sili3ORCID,Wen Qian1ORCID

Affiliation:

1. National Engineering Laboratory for Deep Processing of Rice and By-products, Hunan Key Laboratory of Processed Food for Special Medical Purpose, Hunan Key Laboratory of Forestry Edible Sources Safety and Processing, College of Food Science and Engineering, Central South University of Forestry and Technology, Hunan Provincial Key Laboratory of Food Safety Monitoring and Early Warning, Hunan Institute Food Quality Supervision Inspection and Research, Changsha 410004, PR China

2. Research Institute of Commodity Quality Inspection in Hunan, Changsha, 410004, PR China

3. School of Chemistry and Materials Science, Huaihua University, Huaihua, 418000, PR China

Abstract

In the present study, a fluorescent probe based on aptamer gold nanoclusters (apt-AuNCs) was prepared for the ultrasensitive detection of Hg2+ in food.

Funder

National Natural Science Foundation of China

Natural Science Foundation of Hunan Province

Publisher

Royal Society of Chemistry (RSC)

Subject

General Engineering,General Chemical Engineering,Analytical Chemistry

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