BDP 581/591 maleimide,激發(fā)/發(fā)射581/591
目前Cyanine系列染料以兩種異構(gòu)體的形式存在，一種是非磺化花青素（non-sulfonated cyanines），一種是磺化花青素（sulfonatedcyanine）。兩者的光譜性質(zhì)幾乎*，因此大部分應(yīng)用可相互替換。

BDP 581/591 maleimide,激發(fā)/發(fā)射581/591

產(chǎn)品介紹

BDP 581/591 maleimide

BDP 581/591 maleimide is a thiol reactive dye for the labeling of sulfhydryl groups of proteins and peptides.

The dye is useful for a variety of applications, such as microscopy, fluorescence polarization experiments, and even ROS detection (upon reaction with ROS, the dye changes its fluorescence).

General properties

Appearance:	dark colored solid
Molecular weight:	514.33
Molecular formula:	C28H25N4BF2O3
Solubility:	good in DMF, DMSO, DCM
uality con*rol:	NMR 1H, HPLC-MS (95%)
Storage conditions:	Storage: 24 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Avoid prolonged exposure to light. Desiccate.

Spectral properties

Excitation maximum, nm:	585
Emission maximum, nm:	594
CF260:	0.06
CF280:	0.04

結(jié)構(gòu)式：

 

BDP 581/591 maleimide,激發(fā)/發(fā)射581/591

西安凱新生物科技有限公司

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