半岛bd体育手机客户端 说明
一般描述
Atto 647N belongs to a new generation of fluorescent labels for the red spectral region. The dye is designed for application in the area of life science, e.g. labeling of DNA, RNA or proteins. Characteristic features of the label are strong absorption, excellent fluorescence quantum yield, high photostability, excellent ozone resistance, good solubility, and very little triplet formation. Atto 647Nis a cationic dye. After coupling to a substrate the dye carries a net electrical charge of+1.
In common with most Atto-labels, absorption and fluorescence are independent of pH in the range of 2 to 11, used in typical applications. As supplied Atto 647Nconsists of a mixture of two isomers with practically identical absorption and fluorescence properties.
Thealkynemodification is used in the Huisgen reaction (“Click Chemistry“).
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法律信息
This product is for Research use only. In case of intended commercialization, please contact the IP-holder (ATTO-TEC GmbH, Germany) for licensing.
基本信息
| NACRES | NA.32 |
半岛bd体育手机客户端 性质
| 质量水平 | 100 |
| 半岛bd体育手机客户端 线 | BioReagent |
| λ | in ethanol (with 0.1% trifluoroacetic acid) |
| 紫外吸收 | λ: 641.0-647.0 nm Amax |
| 适用性 | suitable for fluorescence |
| 储存温度 | ?20℃ |
安全信息
| 储存分类代码 | 11 - Combustible Solids |
| WGK | WGK 3 |
| 闪点(F) | Not applicable |
| 闪点(C) | Not applicable |
Sigma-Aldrich
m.cnreagent.com
