Anti-ERK 1/2 (phospho-T202) Antibody

Targeting the activated form of ERK 1/2, this rabbit polyclonal antibody specifically recognizes the phosphorylated threonine 202 residue, a hallmark of MAPK pathway activation triggered by upstream MEK kinases. Raised against the phospho-T202 epitope, the reagent enables researchers to monitor growth factor, mitogenic, and stress-induced signaling cascades by Western blot across human, mouse, and rat samples.

Supplied at 1 mg/ml in phosphate buffered saline (PBS) containing 0.05% sodium azide at approximately pH 7.2, the unconjugated antibody is provided in a 100 µl volume and is compatible with standard immunodetection workflows, including HRP- or fluorophore-conjugated secondary antibodies. Refrigerated storage preserves phospho-specific binding activity, and aliquoting upon first use minimizes freeze-thaw cycles that can erode phospho-epitope recognition.

Distributed by Antibodies.com, this polyclonal reagent complements total ERK 1/2 detection antibodies for studies of cell signaling, oncology research, neuronal plasticity, and pharmacodynamic analysis of kinase inhibitors in vitro and in vivo.