Analysis Note

ControlInsulin treated CHO IR/IRS-2 cell lysate

Application

Research CategorySignaling

Anti-IRS-2 Antibody, clone 9.5.2 detects level of IRS-2 & has been published & validated for use in WB.

Research Sub CategoryInsulin/Energy Signaling

Disclaimer

Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.

General description

Insulin receptor substrate (IRS) molecules are key mediators in insulin signaling and play a central role in maintaining basic cellular functions such as growth, survival, and metabolism. They act as docking proteins between the insulin receptor and a complex network of intracellular signaling molecules containing Src homology 2 (SH2) domains. Four members (IRS-1, IRS-2, IRS-3, IRS-4) of this family have been identified that differ as to tissue distribution, subcellular localization, developmental expression, binding to the insulin receptor, and interaction with SH2 domain-containing proteins. In fact, IRS-1 appears to have its major role in skeletal muscle whereas IRS-2 appears to regulate hepatic insulin action as well as pancreatic beta cell development and survival. By contrast, IRS-3 and IRS-4 genes appear to play a redundant role in the IRS signaling system. Defects in muscle IRS-1 expression and function have been reported in insulin-resistant states such as obesity and type 2 diabetes.

Immunogen

Epitope: Unknown

KLH-conjugated linear peptide corresponding to mouse IRS-2.

Linkage

Replaces: 06-506

Other Notes

Concentration: Please refer to the Certificate of Analysis for the lot-specific concentration.

Physical form

Purified mouse monoclonal IgG1κ in buffer containing 0.1 M Tris-Glycine (pH 7.4, 150 mM NaCl) with 0.05% sodium azide.

Protein G Purified

Format: Purified

Quality

Evaluated by Western Blot in Insulin treated CHO IR/IRS-2 cell lysate.

Western Blot Analysis: 0.5 µg/mL of this antibody detected IRS-2 on 10 µg of Insulin treated CHO IR/IRS-2 cell lysate.

Specificity

This antibody recognizes IRS-2.

Storage and Stability

Stable for 1 year at 2-8°C from date of receipt.

Target description

~ 185 kDa