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676494

Sigma-Aldrich

VEGF Inhibitor, Je-11 - Calbiochem

Synonym(s):

VEGF Inhibitor, Je-11 - Calbiochem, (RTELNVGIDFNWEYPAS)₂K-NH₂, VEGFR Tyrosine Kinase Inhibitor XI, VEGFR2 Kinase Inhibitor XII

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About This Item

Empirical Formula (Hill Notation):
C188H273N49O57
Molecular Weight:
4131.47
UNSPSC Code:
12352200

Assay

≥90% (HPLC)

Quality Level

form

lyophilized solid

manufacturer/tradename

Calbiochem®

storage condition

OK to freeze
desiccated (hygroscopic)

color

white

solubility

DMSO: 5 mg/mL

shipped in

ambient

storage temp.

2-8°C

General description

This product has been discontinued.



A dimerized peptide derived from the third Ig-like domain of the human vascular endothelial growth factor receptor-2 (VEGFR-2 or KDR/Flk-1) comprising residues 247 - 261. Acts as an inhibitor of VEGF-stimulated autophosphorylation of VEGFR-2 and inhibits the proliferation and migration of cultured microvascular endothelial cells. Binds to VEGF and blocks its interaction with VEGFR-2 (IC50 = 500 nM on extracellular VEGFR-2 fragments; IC50 = 30 µM on HUVEC).

A dimerized peptide derived from the third Ig-like domain of the human vascular endothelial growth factor receptor-2 (VEGFR-2 or KDR/FLK-1) comprising residues 247-261. Acts as an inhibitor of VEGF-stimulated autophosphorylation of VEGFR-2 (IC50 = 500 nM on extracellular VEGFR-2 fragments; IC50 = 30 µM on HUVEC).

Biochem/physiol Actions

Cell permeable: no
Primary Target
Binds to VEGF and blocks its interaction with VEGFR-2
Product does not compete with ATP.
Reversible: no
Target IC50: 500 nM on extracellular VEGFR-2 fragments; 30 µM on HUVEC

Packaging

Packaged under inert gas

Warning

Toxicity: Standard Handling (A)

Sequence

(H-Arg-Thr-Glu-Leu-Asn-Val-Gly-Ile-Asp-Phe-Asn-Trp-Glu-Tyr-Pro-Ala-Ser)₂-Lys-NH₂

Physical form

Supplied as a trifluoroacetate salt.

Reconstitution

Following reconstitution, aliquot and freeze (-20°C). Stock solutions are stable for up to 3 months at -20°C.

Other Notes

Piossek, C., et al. 1999. J. Biol. Chem.274, 5612.

Legal Information

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany

Storage Class Code

10-13 - German Storage Class 10 to 13


Certificates of Analysis (COA)

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