- 商品介绍
- 规格参数
- 包装参数
General description
Protein phosphatase 2A (PP2A) is a specific protamine-kinase-inactivating phosphatase, one common physiological form of which is PP2A2.
Application
Protein phosphatase 2A2 has been used in a study to investigate two heat-stable protein inhibitors. It has also been used in a study to describe the purification and properties of a protamine kinase from bovine kidney microsomes.
Biochem/physiol Actions
Protein Phosphatase 2A2 from bovine kidney was shown to be a unique inhibitor of protamine kinase while other phosphatases in the same family including PP1, PP2B, PP2C did not show any inhibition.
Physical form
Solution of 1 μg per vial in 50 μl of 50 mM Tris-HCl, pH 7.0, containing 14 mM β-Mercaptoethanol, 1mM benzamidine, 0.1 mM PMSF, 1mM EDTA, and 50% glycerol.
Other Notes
One unit will release 1 nanomole of inorganic phosphate from (32)P-labeled phosphorylase per minute at pH 7.0 at 30 deg C.
| biological source | bovine kidney |
| Quality Segment | 200 |
| form | buffered aqueous glycerol solution |
| specific activity | ~2.0 U/vial |
| mol wt | dimer 101 kDa (65 kDa and 36 kDa) |
| shipped in | dry ice |
| storage temp. | −70°C |
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