|
|
供應(yīng) Sulfo-Cyanine3alkyne,Sulfo-Cy3alkyne,炔烴活性熒光染料 /NA |
規(guī) 格: |
Sulfo-Cyanine3 alkyne |
價 格: |
2800/ |
數(shù) 量: |
10mg |
交貨地: |
賣家要求 |
發(fā)布時間: |
2019-09-21 |
有效期: |
255天 |
備 注: |
A water soluble alkyne dye for copper catalyzed Click Chemistry, an analog of Cy3® alkyne.Sulfo-Cyanine3 is a fluorophore which is compatible with a wide range of fluorescent scanners, imagers, microscopes, and other instrumentation. It is a bright and photostable dye, which is also easily detected in gels by naked eye in low amounts (<1 nmol).
一般特性
外觀: dark red powder
質(zhì)譜分析M+增量: 653.2
分子量: 691.90
分子式: C33H38KN3O7S2
溶解性: good solubility in water, DMSO, DMF
質(zhì)量控制: NMR 1H, HPLC-MS (95%)
儲存條件: 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.
光譜特性
最大激發(fā)波長, nm: 548
在最大激發(fā)波長下的消光系數(shù), Lmol-1cm-1: 162000
最大發(fā)生波長, nm: 563
熒光量子產(chǎn)率: 0.1
CF260: 0.03
CF280: 0.06
|
|
|