New carbazole fluorescent sensor for ultrasensitive and ratiometric sensing of SO2 derivatives and hydrazine

Wang Li, Yonghong Hu, Yiyi Song, Yuanyun Gu, Wenge Yang

科研成果: 期刊稿件文章同行评审

24 引用 (Scopus)

摘要

The probe CBTA is a novel bifunctional fluorescent probe that can detect bisulfite and hydrazine hydrate in a rational manner. And probe CBTA could specifically detect bisulfite and hydrazine hydrate among different analytes. Moreover, the response time of probe CBTA to SO2 derivatives and hydrazine is extremely short, and the detection limits for bisulfite and hydrazine are as low as 5.6 nmol and 39 nmol. Cellular experiments also indicated that the probe CBTA was low in cytotoxicity and could be applied to cellular fluorescence imaging. Therefore, the probe CBTA could provide an efficient means for detecting SO2 derivatives and hydrazine in vitro.

源语言英语
文章编号112269
期刊Journal of Photochemistry and Photobiology A: Chemistry
389
DOI
出版状态已出版 - 15 2月 2020

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