Login

Forgot your password?
New User?
Remember me
banner banner

You are here:Home » Antibodies » Abs to Protein Kinase Substrates » Anti -IRS1 (Insulin Receptor Substrate 1, IRS-1)

Anti -IRS1 (Insulin Receptor Substrate 1, IRS-1)

Pricing

  For pricing information, USA customers sign in.
  Outside USA? Please contact your distributor for pricing.

Specifications

Clone Host Grade Applications
Polyclonal Rabbit Affinity Purified B
Insulin Receptor Substrate (IRS-1) is one of the major substrates of Insulin Receptor Kinase. IRS-1 contains multiple tyrosine phosphorylation motifs that serve as docking sites for SH2 domain-containing proteins (Grb2, p85, SHP-2, Fyn and others) and which mediate the metabolic and growth promoting functions of insulin. IRS-1 also contains over 30 potential Ser/Thr phosphorylation sites for kinases, such as PKA, PKC and MAPK. The phosphorylation of Ser 612 and Ser636/639 are mediated by PKA and mTOR pathways, respectively, resulting in an inhibition of insulin signaling in the cell and suggesting a potential mechanism for insulin resistance in some models of obesity. Once phosphorylated by insulin receptor, IRS-1 recruits the downstream components that mediate the insulin signaling. IRS-1 protein contains a conserved pleckstrin homology (PH) domain located at its amino terminus, adjacent to a phospho-tyrosine binding (PTB) domain.
Catalog #I8700-06B
ApplicationsSuitable for use in Western Blot. Other applications not tested.
Recommended DilutionWestern Blot: 1-2ug/ml
Optimal dilutions to be determined by the researcher.
Positive ControlPC-3 cell lysate
Storage and StabilityMay be stored at 4°C for short-term only. Aliquot to avoid repeated freezing and thawing. Store at -20°C. Aliquots are stable for at least 12 months. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.
Clone TypePolyclonal
IsotypeIgG
HostRabbit
SourceHuman
ConcentrationAs reported
FormSupplied as a liquid in PBS, 0.02% sodium azide.
PurityPurified by immunoaffinity chromatography.
ImmunogenSynthetic peptide corresponding to human IRS-1 / Insulin receptor substrate-1.
SpecificityRecognizes human IRS-1. Species Crossreactivity: mouse.
Important NoteThis product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications without the expressed written authorization of United States Biological.
Alternate namesHIRS-1


External Links