Product Information Description MEK1/2 rabbit polyclonal Protein full name Mitogen-Activated Protein Kinase Kinase 1/2 Synonyms MAP2K1,MAP2K2 Immunogen A synthesized peptide derived from human MEK1/2, corresponding to a region within the internal amino acids. Isotype IgG Purity Affinity purification Predicted MW. 44 kDa Observed MW. 45 kDa Uniprot ID Q02750 Applications Applications Species Dilution Positive Tissue WB Human, Mouse, Rat 1: 500-1: 2000 Widely expressed, with extremely low levels in brain. Background MEK1 is also named as MAP2K1 (mitogen-activated protein kinase kinase 1), MAPKK1, PRKMK1, MKK1 and belongs to the MAP kinase kinase subfamily. It is a dual-specificity kinase that mediate ERK1 and ERK2 activation during adhesion and growth factor signaling. It also plays an essential role in extra-embryonic ectoderm during placentogenesis. MEK1 has 2 isoforms produced by alternative splicing with the molecular weight of 43 kDa and 41 kDa. It can be phosphorylated. This antibody is specific to MEK1. Images Storage Storage Store at -20 ℃ for one year. Avoid repeated freeze/thaw cycles. Storage Buffer PBS with 0.02%sodium azide,100 μg/ml BSA and 50% glycerol. NOTE: 1.This product is intended for research only. 2.This product is recommended to dilute with the Primary Antibody Dilution Buffer （ G2025 ）.