DBCO-Cy3是一种活性荧光染料，非常适合检测和标记化学、酶或代谢叠氮化物修饰的生物聚合物或肽。DBCO基团与叠氮化物反应生成稳定的三唑，也称为无Cu（I）或菌株促进的咔哒反应。

一般特性：

CAS：2692677-79-3

外观：深红色粉末

分子量：793.48

分子式：C51H57N4ClO2

溶解性：good in DMF, DMSO, DCM, alcohols

储存条件：12 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Avoid prolonged exposure to light. Desiccate.

光学特性：

Excitation maximum, nm:555

Emission maximum, nm:570

Fluorescence quantum yield:0.31

CF260:0.04

CF280:0.09

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