1 diagnostics, namely, chemical, biological, biochemical, immunological and biological reagents and diagnostic preparations for scientific and commercial purposes; chemical reagents for diagnostics used in scientific research; immunodiagnostic assay test kits consisting primarily of reagents and other chemicals which detect immune complexes in body fluids for scientific and research use; microbeads for standardization of flow cytometers for laboratory studies in the fields of antibodies and cell biology; reagents, namely, buffer solutions used in molecular biological laboratories; chemicals for electrophoresis; namely, buffer solutions used in molescular biological laboratories; chemicals for electrophoresis, namely, solutions; chemicals, namely, buffer solutions used in the chemical, medical pharmaceutical, and food industries; diagnostic reagents for scientific or research use, namely, buffer solution; biochemicals, namely, monoclonal antibodies for in vitro scientific or research use; cell lines for scientific laboratory or medical research