Anti-MINDY4B antibodies are used in the immunodetection of the protein MINDY family member 4B. In humans, the canonical protein has a reported length of 460 amino acid residues and a mass of 52 kDa. It is a member of the MINDY deubiquitinase protein family. Synonyms for this target antigen include epididymis secretory sperm binding protein, family with sequence similarity 188 member B2, protein FAM188B2, putative UPF0526 protein B, and inactive ubiquitin carboxyl-terminal hydrolase MINDY-4B. MINDY4B gene orthologs have been reported in the mouse, rat, bovine, frog, zebrafish, chimpanzee and chicken species. These MINDY4B antibodies are widely used in Western Blot experiments, among other applications.