1 Laboratory chemicals, namely, an antibody reagent used for detection of antigens in blood, fluids, cells, and tissue, and fluid analysis for in vitro diagnostic use in the medical research setting; diagnostic preparations, namely, reagents for scientific, medical research, veterinary research and industrial research; diagnostic preparations, namely, reagents in kit form comprised of reagents for medical research use for conducting enzyme-linked immunosorbent assays; chemicals and chemical preparations for use with immunoassay reagents and antigens for the purpose of medical research; chemicals in the nature of chemical solutions and preparations consisting of pre-mixed reagents for scientific research purposes; chemical test kits comprised of diagnostic preparations in the nature of reagents, said reagents for chemical analysis and used in the course of conducting for medical research with the goal of developing tests to detect various medical conditions