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Cation exchange in aptamer-conjugated CdSe nanoclusters: a novel fluorescence signal amplification for cancer cell
Zonghai Sheng1, Dehong Hu, Pengfei Zhang
1CAS Key Lab of Health Informatics, Institute of Biomedicine and Biotechnology, Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen, 518055, Guangdong, P.R. China.
Chemical Communications (Cambridge, England)
|March 24, 2012
Abstract:
Fluorescence signal amplification by cation exchange in aptamer-conjugated CdSe nanoclusters, a biological self-assembly of CdSe quantum dots, was developed as a novel method for cancer cell detection.
