The antiserum was produced against synthesized phospho-peptide derived from human PP2A-Calpha/beta around the phosphorylation site of Tyr307.
Purification
The antibody was purified from rabbit antiserum by affinity-chromatography using phospho peptide. The antibody against non-phospho peptide was removed by chromatography using corresponding non-phospho peptide.
Specificity
PP2A-Calpha/beta (Phospho-Tyr307) antibody detects endogenous levels of PP2A-Calpha/beta only when phosphorylated at Tyr307.