技術(shù)文章
AF532-NHS,477876-64-5磺化基團(tuán)的熒光物質(zhì)
閱讀:248 發(fā)布時(shí)間:2022-12-1●中文名:AF532 活性酯,AF5 532酯
●英文名:AF532-NHS ,AF532 NHS ester,Alexa Fluor 532
●外觀以及性質(zhì):
熒光AF染料是具有磺化基團(tuán)的熒光物質(zhì)。AF染料帶負(fù)電荷,具有親水性高、亮度高、光穩(wěn)定性強(qiáng)、儀器相容性好、對(duì)pH不敏感等特點(diǎn)。AF染料的激發(fā)峰適用于激光光譜,發(fā)射峰較窄,抗猝滅性強(qiáng),有利于多種熒光標(biāo)記。一般它的規(guī)格也是多樣的,包括AF430,AF647,AF568,AF488等一系列的。
Fluorescent AF dyes are fluorescent substances with sulfonated groups. AF dye is negatively charged and has the characteristics of high hydrophilicity, high brightness, strong light stability, good instrument compatibility and insensitivity to pH. The excitation peak of AF dye is suitable for laser spectrum. The emission peak is narrow, and the anti quenching property is strong, which is conducive to a variety of fluorescent labeling. Generally, it has various specifications, including AF430, AF647, AF568, AF488, etc.
【產(chǎn)品理化指標(biāo)】:
CAS號(hào):477876-64-5
分子式:C34H33N3O11S2
分子量:723.77
結(jié)構(gòu)式:
包裝規(guī)格:5mg,10mg,25mg,包裝靈活,有100mg包裝也有500mg 1克和5克大包裝等一系列的。
【AF相關(guān)染料試劑產(chǎn)品】
AF430 amine,Alexa Fluor430 NH2
AF430 azide,Alexa Fluor430 N3
AF568 alkyne, 5-isomer
AF430 carboxylic acid,Alexa Fluor430 COOH
AF568 carboxylic acid
AF430 tetrazine,Alexa Fluor430 tetrazine
AF488 azide,Alexa Fluor488 N3
AF488 carboxylic acid,Alexa Fluor488 COOH
AF647 carboxylic acid
SPA-FITC,F(xiàn)ITC標(biāo)記SPA
AF568 NHS ester
AF568 azide, 6-isomer
以上試劑僅用于科學(xué)研究或者工業(yè)應(yīng)用等非醫(yī)療目的,非藥用,非食用。接受各種復(fù)雜定制服務(wù),合成的Monodispersed PEGs除了有更多樣的基團(tuán)還可以提供各種不同數(shù)量的PEG的產(chǎn)品。
(本品應(yīng)密封避光,儲(chǔ)存于陰涼,干燥,通風(fēng)處,取用一定要干燥,避免頻繁的溶解和凍干)
供應(yīng)商:陜西新研博美生物科技有限公司
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