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Cy3 Gly-Gly-Gly (CCT-1584)

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Description

Water-soluble, substrate for sortase mediated labeling of proteins. Sortase catalyzes a transpeptidase reaction between a specific internal sequence of a protein and an amine group present on the N-terminus of triglycine recently has become an area of great interest. This method of labeling proteins has been denoted as “Sortagging”.

Cy3 is a water-soluble, red fluorescent pH-insensitive from pH 4 to pH 10 probe. Its excitation peak is ideally suited for the 532 nm or 555 nm laser lines and its absorption and emission spectra are almost identical to those of Alexa Fluor® 555, CF® 555 Dye or any other Cyanine3 based fluorescent dyes.

Specifications

Unit Size1 mg, 5 mg, 25 mg
Abs/Em Maxima555/570nm
Extinction Coefficient
155,000
Spectrally Similar DyesAlexa Fluor® 555, Atto™ 555, CF® 555 Dye, DyLight®549
Molecular weight1098.31
SolubilityWater, DMSO, DMF
AppearanceRed solid
Storage Conditions-20°C. Desiccate
Shipping ConditionsAmbient temperature

Abs/Em Spectra

Cy3

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