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TAMRA amine, 5-isomer

分子式:C31H37N4ClO4

分子量:565.1

外  观:深红色固体

CAS号:2158336-47-9(内盐)

产品特性:

TAMRA(四甲基罗丹明)是一种众所周知的荧光团,在生物分子标记中具有悠久的使用历史。TAMRA可以用作FAM(荧光素)的FRET受体。

 

TAMRA胺是具有伯胺基团的衍生物,其可以与各种亲电子试剂如活化的酯,环氧化物等偶联,用于还原胺化反应和酶促氨基转移反应。


一般性质

 

外观:

深红色固体

分子量:

565.1

CAS号:

2158336-47-9(内盐)

分子式:

C31H37N4ClO4

溶解度:

溶于DMFDMSO,酒精

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

 

最大激发,nm

541

ε,L⋅mol−1⋅cm−1:

84000

最大发射,nm

567

荧光量子产率:

0.1

CF260

0.32

CF280

0.19

 


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