期刊
ORGANIC & BIOMOLECULAR CHEMISTRY
卷 8, 期 21, 页码 4819-4822出版社
ROYAL SOC CHEMISTRY
DOI: 10.1039/c0ob00452a
关键词
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资金
- State Key Laboratory of Materials-Oriented Chemical Engineering [KL09-9]
- Postgraduate practice innovation fund of Jiangsu province
- Nanjing University of Technology
A rhodamine-based sensor RB-S2 was designed and synthesized by combination of the thiospirolacton chromophore and the thiophen ring block with high affinity to Hg2+. Probe RB-S2 exhibits high selectivity and excellent sensitivity in both absorbance and fluorescence detection of Hg2+ in aqueous solution. In addition, fluorescent imaging of Hg2+ in MCF-7 cells is also successfully demonstrated.
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