翻訳と辞書 Words near each other ・ Fluorescence intensity decay shape microscopy ・ Fluorescence interference contrast microscopy ・ Fluorescence intermittency ・ Fluorescence intermittency in colloidal nanocrystals ・ Fluorescence loss in photobleaching ・ Fluorescence microscope ・ Fluorescence recovery after photobleaching ・ Fluorescence recovery protein ・ Fluorescence spectroscopy ・ Fluorescence-lifetime imaging microscopy ・ Fluorescences ・ Fluorescent (disambiguation) ・ Fluorescent Adolescent ・ Fluorescent Black ・ Fluorescent Black (comics) ・ Fluorescent chloride sensors ・ Fluorescent glucose biosensor ・ Fluorescent Grey ・ Fluorescent Grey/Oh, It's Such a Shame ・ Fluorescent in situ sequencing ・ Fluorescent lamp ・ Fluorescent lamp crusher ・ Fluorescent lamp recycling ・ Fluorescent lamps and health ・ Fluorescent microthermography ・ Fluorescent multilayer card ・ Fluorescent Multilayer Disc ・ Fluorescent penetrant inspection ・ Fluorescent tag ・ Fluorescent treponemal antibody absorption test Dictionary Lists mini英和辞書 mini和英辞書 Webster 1913 Latin-English FOLDOC Wikipedia English ウィキペディア

翻訳と辞書　辞書検索 [ 開発暫定版 ] スポンサード リンク Fluorescent chloride sensors ： ウィキペディア英語版 Fluorescent chloride sensors Fluorescent chloride sensors are used for chemical analysis. The discoveries of chloride (Cl−) participations in physiological processes stimulates the measurements of intracellular Cl− in live cells and the development of fluorescent tools referred below. ==Quinoline-based dyes== The quinolinium Cl− indicators are based on the capability of halides to quench the fluorescence of heterocyclic organic compounds with quaternary nitrogen. Fluorescence is quenched by a collision mechanism with a linear Stern–Volmer relationship: F0/F=1+K() where: F0 is the fluorescence in the absence of halide F is the fluorescence in the presence of halide K is the Stern–Volmer quenching constant (in M-1) Thus it is one wavelength dyes and radiometric measurement of halide concentration is not possible with quinolinium dyes. The kinetics of collision quenching is diffusion limited only. The indicators provide submillisecond time resolution. Quinolinium-based dyes are insensitive to physiological changes in pH, but they are prone to strong bleaching and need for ultraviolet excitation that could be damaging for the cell. The quinolinium-based halide indicators require cell loading. They are not retained perfectly in the cell and cannot be targeted easily to subcellular organelles. The most used quinolinium-based Cl− indicators are 6-methoxy-1-(3-sulfonatopropyl) quinolinium (SPQ), 6-methoxy-N-ethylquinolium Cl− (MEQ), and N-(6-methoxyquinolyl)-acetoethyl ester (MQAE). 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Fluorescent chloride sensors」の詳細全文を読む スポンサード リンク 翻訳と辞書 : 翻訳のためのインターネットリソース Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.