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Sulfo-Cyanine7.5 NHS ester

分子式:C49H48N3K3O16S4

分子量:1180.47

外  观:深绿色固体

产品特性:


Sulfo-Cyanine7.5是近红外水溶性和亲水性染料,适用于NIR成像应用。结构和该染料的光谱类似于吲哚菁绿(ICG),该染料已被批准用于人类多年。但是,不像ICG,磺基-Cyanine7.5包含一个三亚甲基桥,与ICG相比,它增加了量子产率,并且还具有连接子臂附着在蛋白质,肽和其他分子上。该衍生物是NHS酯,用于修饰胺基。


一般性质

外观:

深绿色固体

质谱M +增量:

950.2

分子量:

1180.47

分子式:

C49H48N3K3O16S4

质量控制:

NMR 1HHPLC-MS95%)

储存条件:

储存:在黑暗中于-20°C接收后12个月。 运输:常温下最多3周。 避免长时间暴露在光线下。

溶解度:

溶于水,DMFDMSO

 

光谱性质

最大激发, nm:

778

ε, Lmol-1cm-1:

222000

最大发射, nm:

797

CF260:

0.09

CF280:

0.09


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ROX maleimide, 5-isomer

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BDP 564/570 carboxylic acid

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BDP 581/591 carboxylic acid

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BDP 630/650 carboxylic acid

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BDP FL carboxylic acid

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BDP TMR carboxylic acid

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Coumarin 343 X carboxylic acid

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Pyrenebutyric acid

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Sulfo-Cyanine3 carboxylic acid

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Sulfo-Cyanine7 carboxylic acid

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sulfo-Cyanine7 dicarboxylic acid

sulfo-Cyanine7 dicarboxylic acid

Sulfo-Cyanine7.5 carboxylic acid

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AF488 NHS ester

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PO-PRO-1

PO-PRO-1

YO-PRO-1

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TO-PRO-1

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