Anti-MUK antibodies enable researchers to detect and measure the MUK antigen in biological samples. This target is a reported synonym of the MAP3K12 gene, which encodes mitogen-activated protein kinase kinase kinase 12. This protein is known to function in intracellular signal transduction and peptidyl-serine phosphorylation, among other biological roles. The human version of MUK has a canonical amino acid length of 859 residues and a protein mass of 93.2 kilodaltons, although 2 isoforms have been identified. It is reported to be localized in the cell membrane and cytoplasm of cells and widely expressed in many tissue types. Other names for this target antigen include DLK, HP09298, and MEKK12. Indicated applications for MUK antibodies listed below include ELISA, Western Blot, Immunoprecipitation, and Immunohistochemistry.