Anti-Etk antibodies enable researchers to detect and measure the Etk antigen in biological samples. This target is a reported synonym of the BMX gene, which encodes BMX non-receptor tyrosine kinase. This protein is known to function in adaptive immune responses and the apoptotic pathway, among other biological roles. The human version of Etk has a canonical amino acid length of 675 residues and a protein mass of 78 kilodaltons. It is reported to be localized in the cytoplasm of cells and notably expressed in the epididymis and testis. Etk is a member of the Tyr protein kinase protein family. Indicated applications for Etk antibodies listed below include ELISA, Flow Cytometry, Western Blot, Immunofluorescence, and Immunoprecipitation.