Provided below are ELISA kits targeting family with sequence similarity 170 member B, a human protein encoded by FAM170B. This protein is 283 amino acids long, with a mass of 32.1 kDa, and is a member of the FAM170 family. Other alias names for this protein include: protein FAM170B, acrosome-related protein, putative protein FAM170B, and C10orf73.