Anti-PIK3R2 Antibody [Assigned #A11086]

Phosphoinositide 3-kinase regulatory subunit 2 (PIK3R2, also known as p85β) is a class IA PI3K adapter that couples receptor tyrosine kinase activation to the PI3K/AKT signaling axis, regulating cell growth, survival, and insulin responses. This unconjugated rabbit monoclonal IgG antibody, offered by Antibodies.com, specifically detects the p85β regulatory subunit and is validated for western blot, immunohistochemistry, immunofluorescence, and immunoprecipitation workflows on human and rat samples.

Supplied as a 50 µl vial for research use only, the reagent is commonly deployed in studies of insulin resistance, growth-factor-driven proliferation, and oncogenic PI3K pathway activation, including work on glioblastoma and colorectal carcinoma where p85β dysregulation has been documented.