title: A fast-responsive fluorescent probe based on BODIPY dye for sensitive detection of hypochlorite and its application in real water samples.
abstract: Hypochlorite serves as a powerful antimicrobial agent in human immune system, the detection of which is of great significance. Herein a novel fluorescent probe based on BODIPY dye and diaminomaleonitrile has been synthesized and characterized to sense hypochlorite. The fluorescence of the system is dramatically enhanced by ClO-due to the removal of C=N isomerization effect in physiological pH condition. The complete reaction only needs a few seconds, which enables the probe to facilitate real-time detection. This probe also has satisfactory selectivity for ClO-even in the presence of other interferential ions and shows high sensitivity with a detection limit of 19.8nM. Furthermore, Probe 1 has been successfully applied to detect ClO-in real water samples.
authors: School of Chemistry and Chemical Engineering, Jiangsu University, Zhenjiang 212013, PR China. Electronic address: yunwang@ujs.edu.cn.
authors: Yun
authors: Y
authors: Wang
authors: School of Chemistry and Chemical Engineering, Jiangsu University, Zhenjiang 212013, PR China.
authors: Jinchen
authors: J
authors: Xia
authors: School of Food and Biological Engineering, Jiangsu University, Zhenjiang 212013, PR China. Electronic address: hanjuan@ujs.edu.cn.
authors: Juan
authors: J
authors: Han
authors: School of Computer and Communications Engineering, Jiangsu University, Zhenjiang 212013, PR China.
authors: Xu
authors: X
authors: Bao
authors: School of Chemistry and Chemical Engineering, Jiangsu University, Zhenjiang 212013, PR China.
authors: Yuanyuan
authors: Y
authors: Li
authors: School of Chemistry and Chemical Engineering, Jiangsu University, Zhenjiang 212013, PR China.
authors: Xu
authors: X
authors: Tang
authors: School of Chemistry and Chemical Engineering, Jiangsu University, Zhenjiang 212013, PR China.
authors: Liang
authors: L
authors: Ni
authors: School of Chemistry and Chemical Engineering, Jiangsu University, Zhenjiang 212013, PR China.
authors: Lei
authors: L
authors: Wang
authors: School of Chemistry and Chemical Engineering, Jiangsu University, Zhenjiang 212013, PR China.
authors: Mengmeng
authors: M
authors: Gao
mesh_terms: D001896:Boron Compounds / Q000737:chemistry*; D004202:Disinfectants / Q000032:analysis; D060766:Drinking Water / Q000032:analysis; D005456:Fluorescent Dyes / Q000737:chemistry*; D006997:Hypochlorous Acid / Q000032:analysis* / Q000737:chemistry; D057230:Limit of Detection; D045483:Rivers / Q000737:chemistry; D013050:Spectrometry, Fluorescence; D013056:Spectrophotometry, Ultraviolet
chemical_list: C095489:4,4-difluoro-4-bora-3a,4a-diaza-s-indacene; D001896:Boron Compounds; D004202:Disinfectants; D060766:Drinking Water; D005456:Fluorescent Dyes; D006997:Hypochlorous Acid
keywords: BODIPY; Fluorescent probe; Hypochlorous acid; Tap water