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Cyanine3 carboxylic acid

分子式:C30H37ClN2O2

分子量:493.08

CAS 号:1361402-15-4(内盐),1032678-01-5(氯化物),1251915-29-3(碘化物)

外  观:红色粉末

产品特性:

游离的Cyanine3羧酸(Cy3®羧酸类似物),未活化的染料。非磺化试剂,在有机溶剂中具有良好的溶解度,并且在水中的溶解度有限。该染料可用作非反应性荧光团,用于对照实验和校准。

用于与胺,和标签连接,可以考虑使用Cyanine3 NHS酯,或水溶性磺基Cyanine3 NHS酯。


一般性质

外观:

红色粉末

分子量:

493.08

CAS号:

1361402-15-4(内盐),1032678-01-5(氯化物),1251915-29-3(碘化物)

分子式:

C30H37ClN2O2

溶解度:

可溶于有机溶剂(DMFDMSO,二氯甲烷),难溶于水(1.8 g / L = 4.0 mM

质量控制:

NMR 1HHPLC-MS95%)

储存条件:

储存:在-20°C下黑暗中接收后24个月。运输:在室温下长达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

555

ε,Lmol−1cm−1

150000

最大发射,nm

570

荧光量子产率:

0.31

CF260

0.04

CF280

0.09


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AF430 NHS ester

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AF488 NHS ester

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BDP 558/568 NHS ester

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BDP 650/665 X NHS ester

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ROX NHS ester, 5-isomer

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ROX maleimide, 5-isomer

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FAM hydrazide, 5-isomer

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BDP 558/568 carboxylic acid

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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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Sulfo-Cyanine7 carboxylic acid

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sulfo-Cyanine7 dicarboxylic acid

sulfo-Cyanine7 dicarboxylic acid

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Cyanine5 alkyne

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5'-Biotin Phosphoramidite

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HEX Amidite, Single Isomer (N-HEX-6-Aminohexanol)

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5'-Fluorescein Phosphoramidite

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PO-PRO-1

PO-PRO-1

YO-PRO-1

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TO-PRO-1

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PO-PRO-3

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TO-PRO-3

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POPO-1

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YOYO-1

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TOTO-1

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TOTO-3

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AT 590 NHS ester

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 AT Rho 12 NHS Ester

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