文献类型： 外文期刊
第一作者： Cao, Ting
作者： Cao, Ting;Gong, Deyan;Iqbal, Anam;Qian, Jing;Liu, Wei;Qin, Wenwu;Cao, Ting;Gong, Deyan;Iqbal, Anam;Qian, Jing;Liu, Wei;Qin, Wenwu;Han, Shi-Chong;Guo, Huichen;Han, Shi-Chong;Guo, Huichen;Iqbal, Anam
作者机构：
关键词： BODIPY; Formaldehyde; Fluorescent sensor; Endogenous and exogenous; Gaseous detection
期刊名称：TALANTA （ 影响因子：6.057； 五年影响因子：5.386 ）
ISSN： 0039-9140
年卷期： 2018 年 189 卷
页码：
收录情况： SCI
摘要： A new highly selective fluorescent chemosensor for formaldehyde (FA) has been synthesized based on boron dipyrromethene as fluorophore and o-phenylenediamine (OPDA) as reaction group. When FA is added, the fluorescence emission band of the chemosensor red shift (from 525 nm to 548 nm) accompanied by an increase in intensity with strong green fluorescence was observed. This chemosensor also exhibited the lowest detection limit (0.104 mu M) distinguished with other articles that have been reported. The application to cellular fluorescence imaging or test papers detection both indicated that the probe was highly responsive to the FA in endogenous cells and in the gaseous environment.
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