Sulfo-Cyanine 3 alkyne (A270272)

Sulfo-Cyanine 3 alkyne

A water soluble alkyne dye for copper catalyzed Click Chemistry, an analog of Cy3® alkyne. Sulfo-Cyanine 3 is a fluorophore which is compatible with a wide range of fluorescent scanners, imagers, microscopes, and other instrumentation. It is a bright and photostable dye, which is also easily detected in gels by naked eye in low amounts (<1 nmol).

548 nm

162000 M^-1cm^-1

563 nm

0.1

2055138-87-7, 2055138-88-8

0.06

653.2

95% (by ¹H NMR and HPLC-MS).

C₃₃H₃₈KN₃O₇S₂

691.90 kDa

Dark red powder.

Soluble in water (0.57 M = 40 g/L), DMSO, and DMF.

Shipped at room temperature. Upon delivery, store in the dark at -20°C. Avoid prolonged exposure to light. Desiccate.

This product is for research use only. It is not intended for diagnostic or therapeutic use.