Anti-PI3K p55γ Antibody

This recombinant rabbit monoclonal reagent from Antibodies.com selectively recognizes the p55γ regulatory subunit of class IA phosphoinositide 3-kinase (encoded by PIK3R3), distinguishing it from the related p85α and p55α splice variants produced by the PIK3R1 gene. Supplied as 100 µl of unconjugated antibody in 1×TBS (pH 7.4) supplemented with 1% BSA, 40% glycerol, and 0.05% sodium azide, the reagent is validated for western blot, immunocytochemistry/immunofluorescence (ICC/IF), and immunohistochemistry on human, mouse, and rat tissue samples. The recombinant rabbit platform supports reproducible detection of endogenous p55γ expression in insulin signaling, oncogenic PI3K pathway studies, and receptor tyrosine kinase research. Aliquot upon first use to limit freeze-thaw cycles and preserve antibody integrity across extended storage.