Near-IR probe used for detection of azido-tagged molecules.
Cy7 DBCO dye reacts with azides via a copper-free “click chemistry” reaction to form a stable triazole and does not require Cu-catalysts or elevated temperatures. In applications where the presence of copper is a concern, Cy7 DBCO is an ideal alternative to copper requiring fluorescent alkynes.
Cy7 DBCO reagent is not suitable for staining intracellular components of fixed and permeabilised cells due to high backgrounds..
Alexa Fluor® 750, IRDye® 750RD, CF™ 750 Dye, DyLight™ 750
Water, DMF, DMSO
Dark green solid