Geno Technology, Inc.: G-Biosciences - Offers supplies for apoptosis research, cytotoxicity assays, substrates and inhibitors, gel electrophoresis and Western blotting. Features educational products and technical resources from St. Louis, Missouri. Athena Environmental Sciences, Inc. - Manufacturer of media and solutions for production and recovery of recombinant proteins, also offering expression projects. Features online ordering, with worldwide distributors, headquartered in Baltimore, Maryland. Axela - Manufacturer and supplier of instruments to assist in rapidly understanding protein interactions and developing quantitative assays on a single platform. Enzyme Directory - A portal for enzymes, substrates, inhibitors and recombinant proteins. Enables the user to identify sources for a wide range of such products. Kinase Detect - Offers recombinant protein kinases and assay solutions for protein kinases, G-protein coupled receptors, nuclear hormone receptors and proteases. Diatheva srl. - Italian biotechnological company focused on the discovery, development and marketing of new and innovative diagnostic products and on recombinant protein production under research grade, GLP and GMP conditions. Soluble Therapeutics, Inc. - Offers protein solubility analysis kits including reagent kits for protein folding, membrane protein solubilization, protein solubility and protein formulation.