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双功能交联剂丨Lumiprobe 磺基花青7二羧酸研究
2022-06-28 18:02:00 【Sylvia_sc】
艾美捷Lumiprobe Sulfo-Cyanine7 二羧酸(Сy7 类似物)是一种水溶性双功能 NIR 染料衍生物,带有两个羧酸官能团。

艾美捷 Lumiprobe 磺基花青7二羧酸化学性质:
形态:深绿色固体
分子量:847.09
分子式:C 42 H 51 N 2 KO 10 S 2
溶解度:溶于水、DMF、DMSO
质量控制:NMR 1 H, HPLC-MS (95%)
储藏条件:储存:在 -20°C 避光保存。运输:在室温下长达 3 周。避免长时间暴露在光线下。干燥。
艾美捷Lumiprobe 磺基花青7二羧酸光谱特性:
最丨大激发/吸收,nm: 750
ε, L⋅mol -1 ⋅cm -1: 240600
最丨大发射,纳米: 773
荧光量子产率: 0.24
CF 260: 0.04
CF 280: 0.04。
艾美捷Lumiprobe 磺基花青7二羧酸相关研究:
Sulfo-Cyanine7.5 二羧酸
Sulfo-Cyanine7.5 二羧酸是一种具有两个羧酸 (COOH) 基团的双功能花青染料。该分子可用于构建含有近红外发射荧光团的交叉偶联物。
Sulfo-Cyanine5 双-NHS 酯
具有两个 NHS 酯基团的水溶性胺活性 Cyanine5 染料。
戊烯酸STP酯
用于将炔烃引入肽/蛋白质的活化酯。
PEG3-二羧酸
PEG3-D二羧酸是一种带有两个羧基的双功能接头。它在羧基之间包含一个聚乙二醇-3 接头。
碘-PEG3-碘化物
具有卤素反应基团的基于同双功能 PEG3 的接头可用于亲核试剂的交联。
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