Non-reactive fluorophore, for control experiments, and for calibration
Sulfo-Cy5 carboxylic acid is a non-activated, sulfonated, hydrophilic and highly water soluble dye. Non-Sulfo-Cy5 carboxylic acid analog is available. For kinds of researches related experiments, using pre-activated sulfo-Cy5 NHS ester is preferred. To labeling proteins and peptides, no organic co-solvent is needed. In life science, the sulfonate groups make the Cy dyes soluble in water and also reduce fluorescence-quenching which can arise from dye–dye interactions.
Cas No.

SDF

化学名
(2E)-1-(5-carboxypentyl)-3,3-dimethyl-2-[(2E,4E)-5-(1,3,3-trimethyl-5-sulfonatoindol-1-ium-2-yl)penta-2,4-dienylidene]indole-5-sulfonate

Canonical SMILES
CC1(C2=C(C=CC(=C2)S(=O)(=O)[O-])[N+](=C1C=CC=CC=C3C(C4=C(N3CCCCCC(=O)O)C=CC(=C4)S(=O)(=O)[O-])(C)C)C)C

分子式
分子量
溶解度

储存条件


General tips
For obtaining a higher solubility , please warm the tube at 37 ℃ and shake it in the ultrasonic bath for a while.

Shipping Condition
Evaluation sample solution : ship with blue ice
All other available size: ship with RT , or blue ice upon request