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学科主题: 药学
题名:
Quaternary Ammonium Promoted Ultra Selective and Sensitive Fluorescence Detection of Fluoride Ion in Water and Living Cells
作者: Li, Long; Ji, Yuzhuo; Tang, Xinjing1
刊名: ANALYTICAL CHEMISTRY
发表日期: 2014-10-21
DOI: 10.1021/ac503177n
卷: 86, 期:20, 页:10006-10009
收录类别: SCI
文章类型: Article
WOS标题词: Science & Technology
类目[WOS]: Chemistry, Analytical
研究领域[WOS]: Chemistry
关键词[WOS]: ELECTRODE POTENTIOMETRY ; ANION ; PROBE ; CHEMOSENSOR ; RECEPTOR ; DESILYLATION ; IMIDAZOLIUM ; CONJUGATE ; PORPHYRIN ; EMISSION
英文摘要:

Highly selective and sensitive fluorescent probes with a quaternary ammonium moiety have been rationally designed and developed for fast and sensitive fluorescence detection of fluoride ion (F(-) from NaF, not TBAF) in aqueous solution and living cells. With the sequestration effect of quaternary ammonium, the detection time was less than 2 min and the detection limit of fluoride ion was as low as 0.57 ppm that is among the lowest detection limits in aqueous solutions of many fluoride fluorescence probes in the literature.

语种: 英语
所属项目编号: 2013CB933800 ; 21372018 ; BMU20110263 ; KF-GN-201305
项目资助者: National Basic Research Program of China ("973" Program) ; National Natural Science Foundation of China ; Ministry of Education ; State Key Laboratory of Pharmaceutical Biotechnology
WOS记录号: WOS:000343639800002
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.bjmu.edu.cn/handle/400002259/55213
Appears in Collections:北京大学药学院_期刊论文

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作者单位: 1.Peking Univ, Sch Pharmaceut Sci, State Key Lab Nat & Biomimet Drugs, Beijing 100191, Peoples R China
2.Nanjing Univ, State Key Lab Pharmaceut Biotechnol, Nanjing 210008, Jiangsu, Peoples R China

Recommended Citation:
Li, Long,Ji, Yuzhuo,Tang, Xinjing. Quaternary Ammonium Promoted Ultra Selective and Sensitive Fluorescence Detection of Fluoride Ion in Water and Living Cells[J]. ANALYTICAL CHEMISTRY,2014,86(20):10006-10009.
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