Anti-MEK-4 Antibody

Produced by Antibodies.com as a research reagent for the stress-activated kinase field, this rabbit polyclonal antibody targets MAP2K4 (MEK-4/MKK4), a dual-specificity enzyme that phosphorylates and activates both JNK and p38 MAPK signaling cascades. Supplied as 100 µL of unconjugated antiserum, the antibody is validated for Western blot and ELISA workflows and reacts with Human, Mouse, and Rat samples, supporting comparative studies of apoptosis signaling, inflammatory responses, and tumor progression.

Because the reagent is unconjugated and polyclonal, it allows flexible downstream labeling and broad epitope recognition across conserved regions of MAP2K4, useful when probing endogenous kinase levels in cell lysates, tumor tissue, or other research samples. Investigators working with hepatocellular carcinoma models, pancreatic cancer cell lines, or stress-activated signaling in neuronal systems often rely on this antibody to confirm expression changes by immunoblotting or to quantify protein levels in ELISA-based assays.

For best stability, aliquot the antibody upon arrival to limit freeze-thaw cycles and store at -20 °C in working volumes. Each vial is shipped ready for research use only, and every lot is quality-controlled for the listed applications.