1998119-13-3

Cy7 alkyne is a Cy7 linker which can be used to react in copper-catalyzed Click Chemistry reactions with azides. It has an excitation and emission wavelength at 750/773 nm.

Appearance: Dark green solid
ex/em: 740/770 nm (EtOH/PBS)
Extinction coefficient (ε): 199000 L??mol??1??cm??1
Quantum yield (Φ): 0.3

Cy7 alkyne chloride is a dye derivative of Cyanine 7 (Cy7) containing an alkyne functional group (Ex/Em = 740/770 nm). The alkyne functionality of Cy7 alkyne chloride can react with molecules containing the azide functionality to form covalent bonds[1].

[1] Zhou Y, et al. Interactome analysis reveals ZNF804A, a schizophrenia risk gene, as a novel component of protein translational machinery critical for embryonic neurodevelopment. Mol Psychiatry. 2018 Apr;23(4):952-962 DOI:10.1038/mp.2017.166

750/773 nm

0.3

199000

0.022

0.029

Alexa Fluor® 750, RDye® 750, CF® 750 Dye, DyLight® 750