Leica Biosystems Inc

International maker of instruments and reagents for histopathology, with its main manufacturing at Nussloch in Germany and further sites in the United States, Australia and Britain, part of the Danaher group. Supplies microtomes and cryostats, tissue processors, stainers and coverslippers, antibodies and detection reagents for immunohistochemistry, digital pathology scanners and image analysis software to hospital and research laboratories.