产品信息
常规属性
| 纯度 | 95% |
|---|---|
| 外观(性状) | Dark blue powder |
| 溶解性 | Freely soluble in methanol, chloroform, DMSO, and DMF; poorly soluble in water. |
| 存储条件 | −20 °C, keep in dark place. |
| SMILES string |
其他属性
| 激发波长（λₑm） | 750 nm |
|---|---|
| 发射波长（λₑm） | 773 nm |
| 摩尔消光系数（ε） | 200000 L⋅mol⁻¹·cm⁻¹ |
产品详情
Cyanine7 叠氮化物是一种点击化学试剂(ex/em 750/773 nm)，用于与末端炔烃进行铜催化叠氮-炔环加成(CuAAC)。这种非磺化近红外染料能够在保持深组织成像最佳荧光的同时实现高效的生物正交标记。在有机溶剂(如DMSO)中表现出优异的溶解度，水相兼容性有限。
对于水溶性应用，使用磺基-Cyanine7 叠氮化物。请在-20°C避光干燥保存。
安全信息
论文引用
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