TEK, or TIE-2, is an endothelial cell-specific receptor tyrosine kinase (RTK) that is known as a functioning molecule of vascular endothelial cells. TEK comprises a subfamily of RTK with TIE, and these two receptors play critical roles in vascular maturation, maintenance of integrity and remodeling. Targeted mutagenesis of both Tek and its agonistic ligand, Angiopoietin-1, result in embryonic lethality, demonstrating that the signal transduction pathways mediated by this receptor are crucial for normal embryonic development. TEK signaling is indispensable for the development of the embryonic vasculature and suggests that TEK signaling may also be required for the development of the tumor vasculature.
Pack Size | Availability | Price/USD | Quantity |
---|---|---|---|
100 μg | In stock | $ 255.00 | |
200 μg | 5 days | $ 451.00 |
Biological Information |
Measured by its binding ability in a functional ELISA. Immobilized recombinant human Tie2 at 2 μg/ml (100 μl/well) can bind human Angiopoietin-2 at a linear range of 1.28-160 ng/ml.
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Description | TEK, or TIE-2, is an endothelial cell-specific receptor tyrosine kinase (RTK) that is known as a functioning molecule of vascular endothelial cells. TEK comprises a subfamily of RTK with TIE, and these two receptors play critical roles in vascular maturation, maintenance of integrity and remodeling. Targeted mutagenesis of both Tek and its agonistic ligand, Angiopoietin-1, result in embryonic lethality, demonstrating that the signal transduction pathways mediated by this receptor are crucial for normal embryonic development. TEK signaling is indispensable for the development of the embryonic vasculature and suggests that TEK signaling may also be required for the development of the tumor vasculature. |
Species | Human |
Expression System | HEK293 |
Tag | His |
Accession Number | AAA61139.1 |
Synonyms | TIE2, VMCM, CD202B, TEK tyrosine kinase, endothelial, VMCM1, TIE-2 |
Construction | A DNA sequence encoding the extracellular domain (Met1-Lys745) of human Tie2 (AAA61139.1) precursor was fused with a polyhistidine tag at the C-terminus. |
Protein Purity |
> 95 % as determined by SDS-PAGE
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Molecular Weight | Approxiamtely 82 kDa |
Endotoxin | < 1.0 EU per μg of the protein as determined by the LAL method. |
Formulation | Lyophilized from sterile PBS, pH 7.4. Please contact us for any concerns or special requirements. Normally 5 % - 8 % trehalose, mannitol and 0. 01% Tween 80 are added as protectants before lyophilization. Please refer to the specific buffer information in the hard copy of CoA. |
Reconstitution | A hardcopy of datasheet with reconstitution instructions is sent along with the products. Please refer to it for detailed information. |
Stability & Storage |
Samples are stable for up to twelve months from date of receipt at -20℃ to -80℃. Store it under sterile conditions at -20℃ to -80℃. It is recommended that the protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles. |
Shipping |
In general, recombinant proteins are provided as lyophilized powder which are shipped at ambient temperature.Bulk packages of recombinant proteins are provided as frozen liquid. They are shipped out with blue ice unless customers require otherwise. |
Research Background | TEK, or TIE-2, is an endothelial cell-specific receptor tyrosine kinase (RTK) that is known as a functioning molecule of vascular endothelial cells. TEK comprises a subfamily of RTK with TIE, and these two receptors play critical roles in vascular maturation, maintenance of integrity and remodeling. Targeted mutagenesis of both Tek and its agonistic ligand, Angiopoietin-1, result in embryonic lethality, demonstrating that the signal transduction pathways mediated by this receptor are crucial for normal embryonic development. TEK signaling is indispensable for the development of the embryonic vasculature and suggests that TEK signaling may also be required for the development of the tumor vasculature. |
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Please read the User Guide of Recombinant Proteins for more specific information.
TIE2 Protein, Human, Recombinant (His) VMCM 1 TIE2 VMCM CD202B TEK tyrosine kinase, endothelial VMCM-1 TIE 2 VMCM1 TIE-2 recombinant recombinant-proteins proteins protein