assay
≥90% (SDS-PAGE)
Quality Level
form
liquid
specific activity
≥841.819 units/mg protein
manufacturer/tradename
Calbiochem®
storage condition
OK to freeze, avoid repeated freeze/thaw cycles
shipped in
dry ice
storage temp.
−70°C
General description
This product has been discontinued.
Recombinant, human casein kinase II, α2, (CKII, α2) fused to maltose binding protein (MBP) at the N-terminus and expressed in E. coli. CKII, α2 is a catalytic subunit of the serine/threonine protein kinase CKII. It is suitable for use in reactions where autophosphorylation of the regulatory CKII β-subunit is not desired. Shown to be extremely salt-sensitive with respect to its activity.
Recombinant, human casein kinase II, α2, (CKII, α2) fused to maltose binding protein (MBP) at the N-terminus and expressed in E. coli. CKII, α2 is a catalytic subunit of the serine/threonine protein kinase CKII. It is suitable for use in reactions where autophosphorylation of the regulatory CKII β-subunit is not desired. Shown to be extremely salt-sensitive with respect to its activity.
Packaging
Please refer to vial label for lot-specific concentration.
Physical form
In 50 mM Tris-HCl, 500 mM NaCl, 10 mM DTT, pH 8.5.
Preparation Note
Following initial thaw, aliquot and freeze (-70°C).
Other Notes
Antonelli, M., et al. 1997. Eur. J. Biochem.241, 272.
Xu, X., et al. 1997. Genomics48, 79.
Boldyreff, B., et al. 1994. Cell. Mol. Biol. Res.40, 391.
Xu, X., et al. 1997. Genomics48, 79.
Boldyreff, B., et al. 1994. Cell. Mol. Biol. Res.40, 391.
One unit is defined as the amount of enzyme required to transfer 1 pmol phosphate to RRRADDSDDDDD peptide substrate per min at 30°C.
Legal Information
CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany
Disclaimer
Toxicity: Standard Handling (A)
signalword
Warning
hcodes
pcodes
Hazard Classifications
STOT RE 2 Oral
target_organs
Thyroid
存储类别
12 - Non Combustible Liquids
wgk
WGK 2
flash_point_f
Not applicable
flash_point_c
Not applicable
法规信息
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