Listed are ELISA Kits for the detection of IB-9, an alias name of proline rich protein BstNI subfamily 2. The human protein, encoded by the gene PRB2, is 416 amino acid residues long and has a mass of 40799 daltons. This target may also be known as: basic salivary proline-rich protein 2, Basic proline-rich peptide P-E, con1 glycoprotein, proline-rich protein BstNI subfamily-2 (parotid size variant), IB-9, PRPPRB1, and Ps.