Rapid and highly selective detection of H2S by nitrobenzofurazan (NBD) ether-based fluorescent probes with an aldehyde group
作者： Shuangshuang Ding , Weiyong Feng , Guoqiang Feng
DOI: 10.1016/J.SNB.2016.07.117
关键词: Biological significance 、 Combinatorial chemistry 、 Ether 、 Thiolysis 、 Aldehyde 、 Chemistry 、 Organic chemistry 、 High selectivity 、 Fluorescence 、 Highly selective 、 Fluorescent imaging
摘要: Abstract Since the biological significance of hydrogen sulfide (H 2 S) has been disclosed recently, great attention given to development efficient and selective fluorescent probes for H S over other biothiols. Herein, we report that combining an aldehyde group with thiolysis nitrobenzofurazan (NBD) ether can be used as a new approach develop such kind S. Using this approach, two were developed, both them rapid capture visualization excellent sensing properties including good water solubility, high selectivity sensitivity, distinct colorimetric turn-on responses. More importantly, these are able detect in presence In addition, also demonstrated one probe imaging living cells low cytotoxicity.
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