Anti-NAGK antibodies are used in the immunodetection of the protein N-acetylglucosamine kinase. In humans, the canonical protein has a reported length of 344 amino acid residues and a mass of 37.4 kDa. Up to 2 different isoforms have been reported for this protein. It is ubiquitously expressed across many tissue types. A member of the Eukaryotic-type N-acetylglucosamine kinase protein family, NAGK is known to be involved with metabolic processes. Synonyms for this target antigen include epididymis secretory sperm binding protein, glcNAc kinase, and N-acetyl-D-glucosamine kinase. NAGK gene orthologs have been reported in the mouse, rat, bovine, frog, zebrafish, chimpanzee and chicken species. A number of NAGK antibodies have been mentioned in research publications and have associated citations. Western Blot is a widely used application for these antibodies. In addition, ELISA is also a common application.