Sulfo-Cyanine5 carboxylic acid|水溶性Cy5
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.
Absorption and emission spectra of Sulfo-Cyanine5 fluorophore
一般特性
外觀: | dark blue powder |
分子量: | 664.76 |
分子式: | C32H37N2NaO8S2 |
CAS: | 1032678-07-1 |
溶解性: | good in water, DMSO, DMF, low in most organic solvents |
質量控制: | NMR 1H (95%) and 13C, TLC |
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. |
光譜特性
大激發(fā)波長, nm: | 646 |
在大激發(fā)波長下的消光系數, Lmol-1cm-1: | 271000 |
大發(fā)生波長, nm: | 662 |
熒光量子產率: | 0.2 |
CF260: | 0.13 |
CF280: | 0.13 |
其他活性熒光染料產品目錄
N-羥基琥珀酰亞胺脂Dye NHS esters
Cyanine3 NHS ester
Cyanine3.5 NHS ester
Cyanine5 NHS ester
Cyanine5.5 NHS ester
Cyanine7 NHS ester
Cyanine7.5 NHS ester
Sulfo-Cyanine3 NHS ester
Sulfo-Cyanine5 NHS ester
Sulfo-Cyanine7 NHS ester
疊氮化物 Dye azides
Cyanine3 azide
Cyanine3.5 azide
Cyanine5 azide
Cyanine5.5 azide
Cyanine7 azide
Cyanine7.5 azide
Sulfo-Cyanine3 azide
Sulfo-Cyanine5 azide
Sulfo-Cyanine7 azide
馬來酰亞胺 Dye maleimides
Cyanine3 maleimide
Cyanine5 maleimide
Cyanine5.5 maleimide
Cyanine7 maleimide
Cyanine7.5 maleimide
Sulfo-Cyanine3 maleimide
Sulfo-Cyanine5 maleimide
Sulfo-Cyanine7 maleimide
炔烴 Dye alkynes
Cyanine3 alkyne
Cyanine5 alkyne
Cyanine5.5 alkyne
Cyanine7 alkyne
Cyanine7.5 alkyne
Sulfo-Cyanine3 alkyne
Sulfo-Cyanine5 alkyne
Sulfo-Cyanine7 alkyne
胺基Primary amine
Cyanine3 amine
Cyanine5 amine
Cyanine5.5 amine
Cyanine7 amine
Cyanine7.5 amine
Sulfo-Cyanine3 amine
Sulfo-Cyanine5 amine
Sulfo-Cyanine7 amine
羧酸 Carboxylic acids
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
Sulfo-Cyanine5 carboxylic acid|水溶性Cy5
