Anti-PIK3R3 Antibody

Raised in rabbit against the p55γ regulatory subunit of class IA phosphoinositide 3-kinase, this unconjugated IgG polyclonal reagent from Antibodies.com supports detection of PIK3R3 in Western blot, immunohistochemistry, and immunofluorescence workflows on human samples. The target encodes an approximately 54 kDa adaptor that pairs with p110 catalytic subunits to modulate PI3K/AKT signal transduction, useful in studies of receptor-driven lipid kinase activity across cell lysates and tissue sections. Each vial contains 100 µl of antiserum; for short-term storage keep refrigerated at 4°C, and for longer retention freeze aliquots at -20°C to limit freeze-thaw cycles. Intended for research use only, the reagent is suited to general laboratory characterization of the PI3K regulatory subunit.