Anti-CHMP1B antibodies are used in the immunodetection of the protein charged multivesicular body protein 1B. In humans, the canonical protein has a reported length of 199 amino acid residues and a mass of 22.1 kDa. Its subcellular localization is in the membrane and cytoplasm. It is widely expressed across many tissue types. A member of the SNF7 protein family, CHMP1B is a suspected peripherally associated component of the endosomal sorting required for transport complex III (ESCRT-III) which is involved in multivesicular bodies (MVBs) formation and sorting of endosomal cargo proteins into MVBs. Synonyms for this target antigen include chromatin-modifying protein 1b, vacuolar protein sorting 46-2, vacuolar protein sorting-associated protein 46-2, and chromatin modifying protein 1B. CHMP1B gene orthologs have been reported in the mouse, rat, bovine, frog, zebrafish, chimpanzee and chicken species. A number of CHMP1B antibodies have been mentioned in research publications and have associated citations. Western Blot is a widely used application for these antibodies. Immunofluorescence and Immunohistochemistry are also common applications.