Profile: Enzo Life Sciences International, Inc. offers enzymes, enzyme inhibitors, substrates, peptides, antibodies, assay systems, and biochemicals with applications in signal transduction, lipid research, apoptosis, neuroscience & drug discovery. We offer a family of assay kits, enzymes, substrates and inhibitors for HTS which consist of kinases, de-acetylases, proteases, phosphatases, ubiquitin, proteasome & phosphodiesterases. We also deliver our products in bulk quantities. Our new HWA4C4 monoclonal antibody is a powerful tool which facilitates the analysis of K63-linked polyubiquitinylation. We also offer custom synthesis of organic compounds, peptides, and antibodies.