Updated project metadata. Initial demonstration of multiplexed isobaric quantitative Protein Interaction Reporter technology using two multiplexed samples consisting of 5 cross-linked standard proteins including alcohol dehydrogenase 1 (ADH1_YEAST), albumin (ALBU_BOVIN), cytochrome c (CYC_BOVIN), hemoglobin (HBA_HUMAN), and myoglobin (MYG_HORSE).