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BDP 650/665 maleimide

分子式:C29H24N5BF2O4

分子量:555.34

外  观:深色固体

产品特性:

DP 650/665是用于Cyanine5Cy5)通道的明亮的红色荧光团。该染料具有高的摩尔消光系数和良好的发射量子产率。该染料具有中等疏水性,但可用于在水性环境中标记生物分子,因此它是Cy5的良好替代品。

马来酰亚胺是硫醇反应性基团。该化合物可用于标记蛋白质和肽的半胱氨酸残基,以及其他含SH分子。


一般性质

外观:

深色固体

质谱M +增量:

555.2

分子量:

555.34

分子式:

C29H24N5BF2O4

溶解度:

溶于DMFDMSO,低水

质量控制:

NMR 1HHPLC-MS95%)

储存条件:

储存:在黑暗中于-20°C接收后24个月。运输:常温下最多3周,避免长时间暴露在光线下,干燥。

 

光谱性质

激发最大值,nm

649

ε,Lmol−1cm−1

94000

发射最大值,nm

667

CF260

0.04

CF280

0.04

 

 


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AF488 NHS ester

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Sulfo-Cyanine7 carboxylic acid

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sulfo-Cyanine7 dicarboxylic acid

sulfo-Cyanine7 dicarboxylic acid

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PO-PRO-1

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YO-PRO-1

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TO-PRO-1

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PO-PRO-3

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POPO-1

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