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题名: Highly Selective and Sensitive One- and Two-Photon Ratiometric Fluorescent Probe for Intracellular Hydrogen Polysulfide Sensing
作者: Han, QX; Mou, ZL; Wang, HH; Tang, XL(唐晓亮); Dong, Z; Wang, L; Dong, X; Liu, WS(刘伟生)
收录类别: SCIE ; EI ; MEDLINE
出版日期: 2016-07-19
刊名: ANALYTICAL CHEMISTRY
卷号: 88, 期号:14, 页码:7206-7212
英文摘要: Hydrogen polysulfide (H2Sn) has attracted increasing attention due to the fact that it is actually the key signaling molecule rather than hydrogen sulfide (H2Sn). Therefore, developing a sensitive and accurate assay to investigate the biosynthetic pathways of H2Sn is of physiological and pathological significance. In this work, based on the commonly used two-photon fluorophore, 1,8-naphthalimide, a new probe, NRT-HP, has been designed and synthesized that displayed both one- and two-photon ratiometric fluorescence changes toward H2Sn via H2Sn-mediated benzodithiolone formation. NRT-HP exhibits excellent pH stability, high selectivity and low detection limit (0.1 mu M) in aqueous media. Furthermore, two-photon fluorescence microscopy experiments have demonstrated that NRT-HP could be used for the H2Sn detection in live cells as well as tissue slices.
作者部门: [Liu, Weisheng] Lanzhou Univ, Coll Chem & Chem Engn, Minist Educ, Key Lab Nonferrous Met Chem & Resources Utilizat, Lanzhou 730000, Peoples R China ; Lanzhou Univ, Coll Chem & Chem Engn, Key Lab Special Funct Mat & Struct Design, State Key Lab Appl Organ Chem,Minist Educ, Lanzhou 730000, Peoples R China
通讯作者: Liu, WS (reprint author), Lanzhou Univ, Coll Chem & Chem Engn, Minist Educ, Key Lab Nonferrous Met Chem & Resources Utilizat, Lanzhou 730000, Peoples R China.
学科分类: Chemistry
文章类型: Article
所属项目编号: NSFC [21431002] ; Fundamental Research Funds for the Central Universities [lzujbky-2015-k04]
所属项目名称: 国家自然科学基金项目 ; 中央高校基本科研业务费专项资金
项目资助者: NSFC ; LZU
语种: 英语
DOI: 10.1021/acs.analchem.6b01391
ISSN号: 0003-2700
WOS记录号: WOS:000380296800035
EI记录号: 20163002639774
PM记录号: 27312769
IR记录号: WOS:000380296800035
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内容类型: 期刊论文
URI标识: http://ir.lzu.edu.cn/handle/262010/180504
Appears in Collections:化学化工学院_期刊论文

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Recommended Citation:
Han, QX,Mou, ZL,Wang, HH,et al. Highly Selective and Sensitive One- and Two-Photon Ratiometric Fluorescent Probe for Intracellular Hydrogen Polysulfide Sensing[J]. ANALYTICAL CHEMISTRY,2016,88(14):7206-7212.
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