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学科主题: 物理化学
题名: A near-infrared fluorescent probe for hydrogen sulfide in living cells
作者: Zheng, Yi1, 2;  Zhao, Miao1;  Qiao, Qinglong1;  Liu, Huiying1;  Lang, Haijing1;  Xu, Zhaochao1
通讯作者: 徐兆超
关键词: Fluorescent probes ;  Near-infrared ;  Hydrogen sulfide ;  Azide ;  Living cells imaging ;  High selectivity
刊名: DYES AND PIGMENTS
发表日期: 2013-09-01
DOI: 10.1016/j.dyepig.2013.03.014
卷: 98, 期:3, 页:367-371
收录类别: SCI
合作性质: 
文章类型: Article
部门归属: 18
项目归属: 18T2
产权排名: 待补充
WOS标题词: Science & Technology ;  Physical Sciences ;  Technology
类目[WOS]: Chemistry, Applied ;  Engineering, Chemical ;  Materials Science, Textiles
资助者: 1,1
研究领域[WOS]: Chemistry ;  Engineering ;  Materials Science
英文摘要: Fluorescent probes for hydrogen sulfide have received considerable attention because of the biological significance of H2S recognized recently. However, near-infrared fluorescent probes for H2S are still rare. In this work, a new near-infrared fluorescent probe for H2S was developed based on the reduction reaction of azide with H2S to amine based on the fluorophore of dicyanomethylene-4H-chromene because of its long excitation and emission wavelength. The probe has a high selectivity for H2S over competitive anions and sulfide-containing analytes. Finally, the probe was applied to sense H2S in living cells. Crown Copyright (c) 2013 Published by Elsevier Ltd. All rights reserved.
关键词[WOS]: CHEMOSENSOR ;  H2S
语种: 英语
原文出处: 查看原文
WOS记录号: WOS:000321169000008
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/119614
Appears in Collections:中国科学院大连化学物理研究所_期刊论文

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作者单位: 1.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian 116023, Peoples R China
2.Shenyang Pharmaceut Univ, Sch Pharmaceut Engn, Shenyang 110016, Peoples R China

Recommended Citation:
Zheng, Yi,Zhao, Miao,Qiao, Qinglong,et al. A near-infrared fluorescent probe for hydrogen sulfide in living cells[J]. DYES AND PIGMENTS,2013,98(3):367-371.
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