Anti-PPP2R4 Antibody

PPP2R4, also known as PTPA (Protein Phosphatase 2A Phosphatase Activator), is a regulatory subunit that governs the biogenesis and catalytic maturation of protein phosphatase 2A, a major serine/threonine phosphatase implicated in cell cycle progression, apoptosis, and chromatin regulation.

This Rabbit polyclonal antibody from Antibodies.com recognizes endogenous PPP2R4 and is validated in three orthogonal workflows: Western blot for expression profiling, immunohistochemistry for tissue localization, and immunofluorescence for subcellular distribution studies. The unconjugated formulation allows pairing with user-preferred secondary reagents and detection chemistries.

Cross-reactivity across human, mouse, and rat samples makes this reagent practical for comparative studies in cell line panels and animal model systems. Researchers investigating PP2A-dependent signaling pathways, including the catalytic subunit maturation step facilitated by PTPA, can use this antibody for target verification experiments.

• Host species: Rabbit
• Clonality: Polyclonal
• Conjugate: Unconjugated
• Reactivity: Human, Mouse, Rat
• Applications: WB, IHC, IF
• Format: 100 µl vial