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重组人酪蛋白激酶2 beta/CSNK2B Human

产品信息
重组人酪蛋白激酶2 beta/CSNK2B Human
产品编号：PKA-223 
产品规格：2μg/10μg/1mg
Catalogue NumberPKA-223
SynonymsCasein kinase II subunit beta, CK II beta, Phosvitin, G5a, CK2B, CK2N, CSK2B, MGC138222, MGC138224.
IntroductionCasein Kinase 2 also called CK2 (also called PKCK2) is a ubiquitous Ser/Thr kinase expressed in all eukaryotes. CK2 is a tetramer composed of two catalytic kinase domains, alpha subunits, and two identical regulatory beta subunits. It has been implicated in cell cycle control, DNA repair, regulation of the circadian rhythm, and other cellular processes. The beta subunit itself does not have kinase activity, but confers stability to the CK2 alpha subunit and is involved in activity and substrate specificity.
DescriptionCSNK2B Human Recombinant produced in E.Coli is a single, non-glycosylated, polypeptide chain containing 215 amino acids and having a total molecular mass of 24.9kDa. 

CK2 beta is purified by proprietary chromatographic techniques.
SourceEscherichia Coli.
Physical AppearanceSterile colorless liquid formulation.
FormulationThe CSNK2B protein (1 mg/ml) contains 20mM Tris-HCl pH 8.0, 200mM NaCl, 1mM DTT, 1mM EDTA, 1uM leupeptin and 40% glycerol.
StabilityStore at 4°C if entire vial will be used within 2-4 weeks.

Store, frozen at -20°C for longer periods of time. 

For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA). 

Please avoid freeze-thaw cycles.
PurityGreater than 95.0% as determinedAnalysis by SDS-PAGE.
Amino Acid SequenceMSSSEEVSWI SWFCGLRGNE FFCEVDEDYI QDKFNLTGLN EQVPHYRQAL DMILDLEPDE ELEDNPNQSD LIEQAAEMLY GLIHARYILT NRGIAQMLEK YQQGDFGYCP RVYCENQPML 

PIGLSDIPGE AMVKLYCPKC MDVYTPKSSR HHHTDGAYFG TGFPHMLFMV HPEYRPKRPA NQFVPRLYGF KIHPMAYQLQ LQAASNFKSP VKTIR.
UsageProspec's products are furnished for LABORATORY RESEARCH USE ONLY. The product may not be used as drugs, agricultural or pesticidal products, food additives or household chemicals.



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