Recombinant Human HAI-2/SPINT2 Protein (His Tag)
Price:
- 表达系统: HEK293 Cells
- 蛋白编码: O43291
别称 |
Kunitz-Type Protease Inhibitor 2;Hepatocyte Growth Factor Activator Inhibitor Type 2;HAI-2;Placental Bikunin;SPINT2;HAI2;KOP
|
表达系统 |
HEK293 Cells
|
序列 |
Ala28-Lys197
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蛋白编码 |
O43291
|
种属 |
Human
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计算分子量 |
20.2 kDa
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表观分子量 |
24-30 kDa
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标签 |
C-His
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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.
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保存条件 |
Generally, lyophilized proteins are stable for up to 12 months when stored at -20 to -80℃. Reconstituted protein solution can be stored at 4-8℃ for 2-7 days. Aliquots of reconstituted samples are stable at < -20℃ for 3 months.
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运输条件 |
This product is provided as lyophilized powder which is shipped with ice packs.
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制剂 |
Lyophilized from a 0.2 μm filtered solution of 20mM PB, 150mM NaCl, pH 8.0.
Normally 5 % - 8 % trehalose, mannitol and 0.01% Tween80 are added as protectants before lyophilization. Please refer to the specific buffer information in the printed manual. |
复溶方法 |
Please refer to the printed manual for detailed information.
|
背景 |
Hepatocyte Growth Factor Activator Inhibitor Type 2 (HAI2) is a single-pass type I membrane protein and contains two BPTI/Kunitz inhibitor domains. The first Kunitz domain is mainly responsible for the inhibitory activity against hepatocyte growth factor activator (HGFA). HAI2 is expressed in placenta, kidney, pancreas, prostate, testis, thymus and trachea. HAI2 serves as a inhibitor of HGF activator. It also inhibits plasmin, plasma and tissue kallikrein and factor XIa. Defects in HAI2 are the cause of diarrhea type 3 (DIAR3), also known as congenital sodium diarrhea (CSD).
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实验操作视频
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