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ATTO 647 N3,ATTO 647 azide,AT 647叠氮 在pH 4至11的最相关范围内不敏感

发布时间:2023-10-18 分享至:

  产品名称:ATTO 647 azide

  AT 647 azide

  AT 647 N3

  中文名称:AT 647叠氮

  化学式:C37H51N6O4S+

  分子量:675.91

  Atto 647N is a superior red-emitting label with high molecular absorption (150.000) and quantum yield (0.65) as well as sufficient stoke′s shift. Atto 647N is characterized by a high thermal and photostability. Absorption and fluorescence are independent of pH, at least in the most relevant range of pH 4 to 11. The azide modification is suitable for reactions with alkyne groups (Huisgen reaction - "Click Chemistry").

  Atto 647N是一种优良的红色发光标记,具有高分子吸收(150000)和量子产率(0.65)以及足够的斯托克位移。Atto 647N具有高热稳定性和光稳定性。吸收和荧光与pH无关,至少在pH 4至11的***相关范围内。叠氮化物改性适用于与炔烃基团的反应(Huisgen反应-“点击化学”)。

  纯度:95%

  保存条件:避光,干燥,-20℃保存

  注意事项:取用一定要干燥,避免频繁的溶解和冻干。

  用途:仅用于科学研究或者工业应用等非医疗目的,非药用,非食用

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