Chin. J. Org. Chem. ›› 2014, Vol. 34 ›› Issue (10): 2178-2183.DOI: 10.6023/cjoc201404015 Previous Articles     Next Articles

ARTICLE

一种可视化检测硫化氢的苯并噻唑类荧光增强型探针

范方禄, 靖金球, 陈雪梅   

  1. 湖北理工学院化学与材料工程学院 黄石 435003
  • 收稿日期:2014-04-09 修回日期:2014-05-05 发布日期:2014-06-03
  • 通讯作者: 范方禄 E-mail:flfan2014@163.com
  • 基金资助:

    国家自然科学基金(No. 51173060)资助项目.

A Benzothiazole-Derived Fluorescence Enhancement Probe for Visual Detection of H2S

Fan Fanglu, Jing Jinqiu, Chen Xuemei   

  1. School of Chemical and Materials Engineering, Hubei Polytechnic University, Huangshi 435003
  • Received:2014-04-09 Revised:2014-05-05 Published:2014-06-03
  • Supported by:

    Project supported by the National Natural Science Foundation of China (No. 51173060).

A benzothiazole-derived fluorescence enhancement probe (FL) for the detection of H2S was synthesized and characterized by employing azide group as the recognition unit, and its spectral properties had been researched. The results showed that FL exhibited relatively good sensitivity and selectivity to H2S as well as fast response, it also had strong anti-interference ability and low cytotoxicity, the detection limit of H2S was estimated to be 8.78×10-7 mol·L-1, and the detection of H2S in living HeLa cells and various water samples indicated that it had potential application value.

Key words: H2S, fluorescent probe, azide group, visualization