
Anti-PTPA Antibody (Y058160) — rabbit polyclonal IgG, affinity purified, validated for WB (1:200–1:1,000) and Peptide ELISA (1:80,000) against human, mouse, and rat PTPA (PPP2R4), the phosphotyrosyl phosphatase activator of PP2A. Supplied as 100 μL. Research Use Only.