Recombinant Human Carboxypeptidase B1/CPB1 Protein (His Tag)
Price:
- 表达系统： HEK293 Cells
- 蛋白编码： P15086
| 别称 |
Carboxypeptidase B;Pancreas-Specific Protein;PASP;CPB1;CPB;PCPB
|
| 表达系统 |
HEK293 Cells
|
| 序列 |
His16-Tyr417
|
| 蛋白编码 |
P15086
|
| 种属 |
Human
|
| 计算分子量 |
46.9 kDa
|
| 表观分子量 |
47 kDa
|
| 标签 |
C-His
|
| 纯度 |
> 95 % as determined by reducing SDS-PAGE.
|
| 内毒素 |
< 1.0 EU per μg of the protein as determined by the LAL method.
|
| 保存条件 |
Store at < -20°C, stable for 6 months. Please minimize freeze-thaw cycles.
|
| 运输条件 |
This product is provided as liquid. It is shipped at frozen temperature with blue ice/gel packs. Upon receipt, store it immediately at < - 20°C.
|
| 制剂 |
Supplied as a 0.2 μm filtered solution of 20mM MES, 150mM NaCl, pH 5.5.
|
| 复溶方法 |
Not Applicable
|
| 背景 |
Carboxypeptidase B1 is an exopeptidase which specifically cleaves the C-terminal Arg and Lys residues with a preference for Arg. Expressed mainly in pancreas, CPB1 is a useful serum marker for acute pancreatitis and pancreatic graft rejection.Human CPB1 consists of a signal peptide, a pro region, and a mature chain. The purified rhCPB1 corresponds to the pro form, which can be activated by trypsin, the only pancreatic protease capable of generating active enzyme from the zymogen in vitro.
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实验操作视频
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