Analytical Biological Services provides custom biological reagents and services to drug discovery companies and researchers throughout the world. The company s basic services are divided into areas that specialize in biomakers and human tissues, custom bioreagents, cell culture services and HTS ADME solutions. It began providing the world s pharmaceutical and biotechnology companies with high-quality, reliable and custom biological reagents for drug discovery and research purposes in 1990. The company s products and services include information on human tissue availability; blood and body fluids; human primary cells; human RNA, DNA and proteins; membrane preps; subcellular fractions; microsomes; animal tissues; enzymes and proteins; mammalian cell culture; insect cell culture; fermentations; and many other applications. Analytical Biological Services maintains operations in Wilmington, Del.