Dyes and Pigments

A colorimetric and fluorescent chemodosimeter for discriminative and simultaneous quantification of cysteine and homocysteine

L Wang, Q Zhou, B Zhu, L Yan, Z Ma, B Du, X Zhang

文献索引：Wang, Liguo; Zhou, Qi; Zhu, Baocun; Yan, Liangguo; Ma, Zhenmin; Du, Bin; Zhang, Xiaoling Dyes and Pigments, 2012 , vol. 95, # 2 p. 275 - 279

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被引用次数: 36

摘要

A highly selective, visible-light-excited and OFF–ON fluorescent chemodosimeter 1 employed conjugate addition/cyclization sequence mechanism, was designed and synthesized to discriminatively detect cysteine (Cys) and homocysteine (Hcy). The addition of Cys and Hcy resulted in the color of the solution of 1 changing from colorless to green under the simulation of physiological condition, and 1 could serve as a “naked-eye” ...