Western blot analysis of extracts from 293 cells treated with Heatshock using Phospho-IR (Tyr1355) Antibody. The lane on the right is treated with the antigen-specific peptide.
Receptor tyrosine kinase which mediates the pleiotropic actions of insulin. Binding of insulin leads to phosphorylation of several intracellular substrates, including, insulin receptor substrates (IRS1, 2, 3, 4), SHC, GAB1, CBL and other signaling intermediates. Each of these phosphorylated proteins serve as docking proteins for other signaling proteins that contain Src-homology-2 domains (SH2 domain) that specifically recognize different phosphotyrosines residues, including the p85 regulatory subunit of PI3K and SHP2.1) Tennagels N, et al. (2001) Biochem Biophys Res Commun 282, 387-93
Immunogen
IR (phospho Tyr1355) antibody was raised against a peptide sequence around phosphorylation site of tyrosine 1355 (R-S-Y (p)-E-E) derived from Human IR.
Western blot analysis of extracts from 293 cells treated with Heatshock using Phospho-IR (Tyr1355) Antibody. The lane on the right is treated with the antigen-specific peptide.
Application Notes
Western Blot: 1:500~1:1000
Additional Information
Form
Liquid
Storage Instructions
Store antibody at -20˚C for up to one year.
Storage Buffer
Antibody supplied in phosphate buffered saline (without Mg2+ and Ca2+), pH 7.4, 150mM NaCl, 0.02% sodium azide and 50% glycerol.