Anti-MEK1 (Ab-221) Antibody

Offered through the Antibodies.com catalogue, this affinity-purified reagent is a rabbit polyclonal antibody raised against a synthetic peptide corresponding to amino acids 219–223 (A-N-S-F-V) of human MEK1 (MAP2K1). Supplied at 50 µl per vial in unconjugated liquid form, the antibody is formulated at 1.0 mg/mL in phosphate-buffered saline (pH 7.4) containing 150 mM NaCl, 0.02% sodium azide, and 50% glycerol, and is shipped on cold packs. It detects the endogenous total pool of MEK1 protein and has been validated for Western blot (recommended dilution 1:500–1:1000) and immunohistochemistry (1:50–1:100) on human and mouse samples. The antibody is unconjugated, polyclonal, and produced in rabbit, with no reporter or tag attached, making it suitable for use as a primary reagent in standard chromogenic or chemiluminescent workflows. For best stability, aliquots should be stored at –20 °C upon receipt and protected from repeated freeze/thaw cycles. This product is intended for research use only and is not for diagnostic or therapeutic applications.