磺化Cy5羧酸,水溶Cy5-COOH,紅色熒光染料
非活化的sulfo-Cyanine5羧酸，水溶性染料。該染料高度親水和水溶。非磺化的類似物。
該熒光團是Cy5®羧酸的同等類似物。
對于標記反應請考慮使用活性染料sulfo-Cy5 NHS ester。
Non-activated carboxylic acid, an analog of Cy5® free carboxylic acid. Contains Cyanine5 fluorophore.
This dye has limited water solubility, but can be dissolved in mixtures of water with organic phase (DMF, DMSO, alcohols) to obtain useful concentrations of the material in solution. Water-soluble version is available.
This molecule can be considered non-reactive dye for the use in control samples, and for instrument calibration. For coupling with amines and protein labeling, consider using Cyanine5 NHS ester, or water-soluble sulfo-Cyanine5 NHS ester.
結構式：
一般特性
外觀: | dark blue powder |
分子量: | 664.76 |
分子式: | C32H37N2NaO8S2 |
溶解性: | 1032678-07-1 |
質量控制: | good in water, DMSO, DMF, low in most organic solvents |
儲存條件: | NMR 1H (95%) and 13C, TLC |
| 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. |
光譜特性
zui大激發波長, nm: | 646 |
在zui大激發波長下的消光系數, Lmol-1cm-1: | 271000 |
zui大發生波長, nm: | 662 |
熒光量子產率: | 0.2 |
CF260: | 0.13 |
CF280: | 0.13 |
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其他產品
伯胺 Primary amine
BDP FL amine
Cyanine3 amine
Cyanine5 amine
Cyanine5.5 amine
Cyanine7 amine
Cyanine7.5 amine
Sulfo-Cyanine5 amine
Sulfo-Cyanine7 amine
羧酸 Carboxylic acids
Pyrenebutyric acid
BDP FL carboxylic acid
Cyanine3 carboxylic acid
Cyanine3.5 carboxylic acid
Cyanine5 carboxylic acid
Cyanine5.5 carboxylic acid
Cyanine7 carboxylic acid
Cyanine7.5 carboxylic acid
Sulfo-Cyanine3 carboxylic acid
Sulfo-Cyanine5 carboxylic acid
Sulfo-Cyanine7 carboxylic acid
