Phospho-PI3K p85 (Tyr458)[Tyr467]/p55 (Tyr199) Antibody

Phospho-PI3K p85(Tyr458)/p55(Tyr199) Antibody detects endogenous levels of PI3K p85/p55 only when phosphorylated at Tyr467(p85) or Tyr199(p55). The site Tyr467 was historically referenced as Tyr458.