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Description
VEGF R2/Flk-1/KDR Fc Chimera Protein, MouseProduct Specification Species Mouse Synonyms CD309 antigen, CD309, EC 2. 7. 10, EC 2. 7. 10. 1, Fetal liver kinase 1, fetal liver kinase 1, Flk1, Flk 1, soluble VEGFR2, vascular endothelial growth factor receptor 2, VEGF R2, VEGFR, VEGFR2, VEGFR 2 Accession P35918 1 Amino Acid Sequence Ala20 Glu762, with C hIgG Fc Expression System HEK293 Molecular Weight 125 160kDa (Reducing) Purity 95% by SDS PAGE Endotoxin <0. 1EU g Conjugation Unconjugated
Product Specification
| Species | Mouse |
| Synonyms | CD309 antigen, CD309, EC 2.7.10, EC 2.7.10.1, Fetal liver kinase 1, fetal liver kinase-1, Flk1, Flk-1, soluble VEGFR2, vascular endothelial growth factor receptor 2, VEGF R2, VEGFR, VEGFR2, VEGFR-2 |
| Accession | P35918-1 |
| Amino Acid Sequence | Ala20-Glu762, with C-hIgG Fc |
| Expression System | HEK293 |
| Molecular Weight | 125-160kDa (Reducing) |
| Purity | ＞95% by SDS-PAGE |
| Endotoxin | <0.1EU/μg |
| Conjugation | Unconjugated |
| Physical Appearance | Lyophilized Powder |
| Storage Buffer | PBS, pH7.4. |
| Reconstitution | Reconstitute at 0.1-1 mg/ml according to the size in ultrapure water after rapid centrifugation. |
| Stability & Storage |
· 12 months from date of receipt, lyophilized powder stored at -20 to -80℃. · 3 months, -20 to -80℃ under sterile conditions after reconstitution. · 1 week, 2 to 8℃ under sterile conditions after reconstitution. · Please avoid repeated freeze-thaw cycles. |
| Reference | 1.Review Rom J Morphol Embryol . 2018;59(2):455-467. |
Background
Vascular endothelial cell growth factor (VEGF) and VEGF receptor 2 (VEGF-R2) are closely related to angiogenesis in glioma. A number of phosphorylated sites, such as Y801, Y951, Y1175, and Y1214 in the VEGF-R2 intracellular domains mediate critical signal transductions, including PI3K/AKT, MAPK, and PKC pathways. Main functions of VEGF-R2 include increasing the expression of VEGF and inducing tumor angiogenesis. In addition, VEGF plays a role in promoting vascular endothelial cell division and angiogenesis through VEGF-R2 and is also involved in promoting the aggressive growth of tumors. In the kidney, VEGF is almost exclusively expressed in glomerular and tubular epithelial cells, while the VEGF-R2 is mainly present in glomerular and tubular endothelial cells, as well as in interstitial cells. The present study shows that VEGF-R2 overexpression in advanced thyroid cancer maintains cancer malignancy and cell survival. Thus, selective targeting of VEGFR2/KDR signaling may be a potential strategy for advanced thyroid cancer treatment.
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