Vascular endothelial growth factor receptor-2 (VEGFR-2), also known as fetal liver kinase 1 (FLK-1) in mouse and KDR in human, is a transmembrane tyrosine kinase that plays an important role in the development of the vascular system and the vascularization of a wide variety of tumors.
Binding of VEGF to VEGFR-2 leads to tyrosine phosphorylation of the dimerized receptor and subsequent phosphorylation of SH2-containing intracellular signaling proteins, including phospholipase C, Src family tyrosine kinase and phosphatidylinositol 3-kinase (PI3K) adaptor molecules, SHC, NCK, and Ras GTPase-activating protein.
VEGFR-2 is expressed in cultured human umbilical vein endothelial cells (HUVEC), Hela cells, WM 35 melanoma cells, WM 9 melanoma cells, as well as mouse NIH3T3, and Balb/c 3T3 cells.
In a single study of 115 paraffin-embedded cancer specimens analyzed by immunohistochemistry, VEGFR-2 expression was observed in bladder tumors, breast cancer, intestinal cancer and lung cancer, suggesting a direct role for VEGF as an autocrine growth factor in a variety of human cancers.
Applications:Suitable for use in ELISA and Western Blot.
Other applications not tested.
Recommended Dilution:ELISA: 0.1-1ug/mlWestern Blot: 1–5ug/ml Optimal dilutions to be determined by the researcher.
Storage and Stability:Store product at 4°C.
DO NOT FREEZE! Stable at 4°C for 12 months after receipt as an undiluted liquid.
Dilute required amount only prior to immediate use.
Further dilutions can be made in assay buffer.
For maximum recovery of product, centrifuge the original vial prior to removing the cap.
Note: Applications are based on unconjugated antibody.
仕様
Size:100ul
Host:rabbit
Source Antibody:mouse
Grade:Affinity Purified
Purity:Purified by immunoaffinity chromatography.
Form:Supplied as a liquid in PBS, pH 7.2. No preservatives added. Labeled with Alkaline Phosphatase (AP).
Specificity:Rrecognizes mouse VEGF Receptor-2. Identifies the ~230kD mature form of VEGFR-2. Reactivity is confirmed with mouse SVEC 4–10 cell lysates. Human reactivity is expected based on sequence homology.
Isotype:IgG
Calc Applications Abbrev:E WB
Calc Crossreactivity:Mo
Immunogen:Synthetic peptide derived from the N-terminal region of the mouse vascular endothelial growth factor receptor-2 (VEGFR-2, FLK-1, KDR) protein.