Below are ELISA kits for the investigation of ZBP, another term for zona pellucida glycoprotein 4. In humans this protein is encoded by the gene, ZP4. The gene is also conserved in other species, including: rat. This 540-amino acid membrane and secreted protein is a member of the ZP domain family, ZPB subfamily. Glycosylation sites have also been identified. Other names for this protein may include: ZPB. For more detailed ELISA target information, visit the supplier page.