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Abcam Carbo x yumbelliferyl ß-D-galactopyranoside (CUG), 5MG
Supplier: Abcam AB2750475MG
MW 368.29 Da, Purity >98%. pH dependent blue fluorogenic β-galactosidase substrate that is well retained intracellularly for use in live cell analyses. Below the pKa (7.8), Abs. shifts to shorter wavelengths (325 to 340 nm) and fluorescence intensity decreases. These shifts may be used to measure compartmentalization of intracellular activity. Em = 445nm, ε = 32K is emission of fluorophore 3-carboxyumbelliferone released upon beta-galactosidase enzyme activity.
The product is subject to the following: Abcam Restricted Use Statement
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