Source: Bovine kidney.
Purity: > 90% by SDS-PAGE, subunit apparent Mr ~ 39- and 26-kDa.
Supplied: 1 μg in 50 μl 50 mM Tris-HCl pH 7.0 buffer containing 14 mM β-mercaptoethanol, 1 mM benzamidine, 0.1 mM phenylmethanesulfonyl fluoride, 1 mM EDTA and 50% glycerol.Activity: ~ 2400 units/mg with casein as substrate. One unit is the amount of the CK2 that incorporates 1 nmol of phosphate into casein per min. Maintain preparations in aliquots at -70° C. Avoid repeated thawing.
More info: Product Datasheet
Related Products: CK2 Assay Kit (1); CK2 Assay Kit (2).
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