Recombinant Bovine Angiopoietin-2/ANG2 protein (His tag)
Price:
Size:
100μg
20μg
- 表达系统: E.coli
- 蛋白编码: O77802
别称 |
GPT2;ANG2;ANG-2;angiopoietin 2;Angiopoietin-2;angiopoietin-2a;angiopoietin-2B;angiopoitin 2;ANGPT2;Tie2-ligand
|
表达系统 |
E.coli
|
序列 |
His 19-Gln 206
|
蛋白编码 |
O77802
|
种属 |
Bovine
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计算分子量 |
20.6 kDa
|
表观分子量 |
28 kDa
|
标签 |
N-His
|
纯度 |
> 95 % as determined by reducing SDS-PAGE.
|
内毒素 |
Please contact us for more information.
|
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.
|
运输条件 |
This product is provided as lyophilized powder which is shipped with ice packs.
|
制剂 |
Lyophilized from sterile PBS, pH 7.4.
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 |
Angiopoietin-2 (Ang-2; also ANGPT2) is a secreted glycoprotein that plays a complex role in angiogenesis and inflammation. Both Ang-2 and the related Angiopoietin-1 (Ang-1) are ligands for the receptor tyrosine kinase Tie-2. While Ang-1 is a potent Tie 2 agonist, Ang-2 may act as either a Tie-2 antagonist or agonist, depending upon its state of multimerization. The higher the order of oligomer, the more effective Ang-2 becomes as a Tie-2 agonist. The short isoform appears to block the binding of either Ang-1 or full-length Ang-2 to Tie-2. Ang-2 functions as a pro-angiogenic factor, although it can also induce EC death and vessel regression. Upon its release from quiescent EC, it regulates vascular remodeling by promoting EC survival, proliferation, and migration and destabilizing the interaction between EC and perivascular cells. In addition, ANG-2 is strongly expressed in the vasculature of many tumors and it has been suggested that ANG-2 may act synergistically with other cytokines such as vascular endothelial growth factor to promote tumor-associated Angiogenesis and tumor progression.
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实验操作视频
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