Listed are ELISA Kits for the detection of Crumbs Homolog 2, an alias name of crumbs cell polarity complex component 2. The human protein, encoded by the gene CRB2, is 1285 amino acid residues long and has a mass of 134,265 daltons. However, there are up to 3 reported isoforms. It is a member of the Crumbs protein family. This protein is reported to have a membrane and secreted cellular localization, and is glycosylated. The gene is associated with Focal segmental glomerulosclerosis 9. This target may also be known as: protein crumbs homolog 2, crumbs 2 cell polarity complex component, crumbs family member 2, crumbs-like protein 2, and crumbs 2 cell polarity complex component.