Anti-Insulin R Antibody

The insulin receptor (IR) is a transmembrane tyrosine kinase that mediates the cellular response to insulin, regulating glucose uptake and metabolism across many tissues. This rabbit polyclonal reagent from Antibodies.com is raised against the Insulin R target and is validated for Western blot and ELISA workflows, with demonstrated reactivity in human, mouse, rat, and monkey samples. The unconjugated format allows flexible pairing with secondary reporters chosen by the user, and the polyclonal format supports recognition of multiple epitopes on the receptor for stronger signal in immunoblotting of cell lysates or membrane preparations. Supplied as a 100 µl vial, the antibody provides a practical volume for screening several lysates or for use across multiple membrane stripping and reprobing cycles, while the broad cross-reactivity profile makes it useful for comparative studies between rodent models and primate tissue. The reagent is intended for research use only and supports investigations into insulin signaling, metabolic disease mechanisms, receptor trafficking, and downstream phosphorylation events.