Anti-PI 3-kinase p85α Antibody

Offered by Antibodies.com, the anti-PI 3-kinase p85α polyclonal reagent is a research-grade rabbit primary antibody raised against a synthesized peptide derived from human PI 3-kinase p85α around the non-phosphorylation site of tyrosine 607 (Y607). Affinity-purified from rabbit antiserum by epitope-specific affinity chromatography, this unconjugated polyclonal is supplied as a 50 µL liquid formulation in PBS containing 50% glycerol, 0.5% BSA, and 0.02% sodium azide, at a working concentration of 1 mg/mL. The antibody specifically detects endogenous levels of PI 3-kinase p85α protein and has been validated for use in ELISA, Western blot (WB), immunocytochemistry/immunofluorescence (ICC/IF), and immunohistochemistry (IHC). It shows broad reactivity across human, mouse, and rat samples, making it suitable for cross-species studies of PI3K signaling. Host species is rabbit, clonality is polyclonal, and the conjugate state is unconjugated, allowing flexible downstream labelling with secondary reporters of the user's choice. The reagent is intended for research use only and is not recommended for diagnostic or therapeutic applications; typical lead time is approximately 6–9 business days. For optimal stability, the product should be stored according to the manufacturer's buffer recommendation (commonly -20 °C in small aliquots to minimize freeze-thaw cycles), which preserves antibody activity over extended periods.