Anti-MAPK3 Antibody

Offered by Antibodies.com, this affinity-purified reagent is a rabbit polyclonal preparation raised against an internal peptide sequence of human MAPK3 (ERK1) and is intended for the detection of endogenous levels of total MAPK3 protein. The unconjugated antibody is supplied as a 50 µl aliquot at 1.0 mg/mL, formulated in rabbit IgG in phosphate-buffered saline without Mg²⁺ and Ca²⁺ (pH 7.4) with 150 mM NaCl, 0.02% sodium azide and 50% glycerol, and it is recommended for Western blot and immunohistochemistry workflows on human, mouse and rat samples. The product is shipped at 4 °C and should be aliquoted and stored at -20 °C upon receipt, with repeated freeze/thaw cycles avoided to preserve activity. Polyclonal host species (Oryctolagus cuniculus) ensure broad epitope coverage, and affinity-chromatography purification using the epitope-specific immunogen helps to maximise specificity in downstream assays.