Species : |
Human |
Source : |
CHO |
Tag : |
His |
Protein Length : |
260-493 aa |
Description : |
Angiopoietins are members of the vascular endothelial growth factor family and the only known growth factors largely specific for vascular endothelium. Angiopoietin-1, angiopoietin-2, and angiopoietin-4 participate in the formation of blood vessels. ANGPTL2 protein is a secreted glycoprotein with homology to the angiopoietins and may exert a function on endothelial cells through autocrine or paracrine action. |
Bio-activity : |
Measured by its binding ability in a functional ELISA. When Recombinant Human Angiopoietin-like Protein 2/ANGPTL2 is immobilized at 1 μg/mL, 100 μL/well, the concentration of Recombinant Human LILRB2/CD85d/ILT4 Fc Chimera Recombinant Human ILT4/CD85d Fc Chimera that produces 50% of the optimal binding response is 6-48 ng/mL. |
N-terminal Sequence Analysis : |
Thr260 |
Molecular Mass : |
28 kDa |
Endotoxin : |
< 0.1 EU/μg of the protein by the LAL method. |
Purity : |
> 95%, by SDS-PAGE visualized with Silver Staining and quantitative densitometry by Coomassie Blue Staining. |
Storage : |
Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
12 months from date of receipt, -20 to -70 centigrade as supplied.
1 month, 2 to 8 centigrade under sterile conditions after reconstitution.
3 months, -20 to -70 centigrade under sterile conditions after reconstitution. |
Storage Buffer : |
Lyophilized from a 0.2 μm filtered solution in PBS. |
Reconstitution : |
Reconstitute at 500 μg/mL in PBS. |
Shipping : |
The product is shipped at ambient temperature. |
Reference : |
1. Kim, I. et al. (1999) J Biol Chem 274:26523.
2. Santulli, G. et al. (2014) Front Endocrinol 5:4.
3. Tabata, M. et al. (2009) Cell Metab 10:178. |