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apparatus used to house multi-well plates that can be used in chemical or biological analysis for scientific, laboratory or medical research use and to feed such plates into biological, biochemical and chemical electrochemiluminescence-based analyzers for performing assays, selection, screening, testing, imaging and diagnostics of biological, biochemical, environmental and chemical samples; all of the forgoing excluding mass spectrometers, mass selective detectors, detectors for use with chromatographs, and goods or services for use with mass spectrometers, mass selective detectors and detectors for use with chromatographs; biological, biochemical and chemical electrochemiluminescence-based analyzers for performing assays, selection, screening, testing, imaging and diagnostics of biological, biochemical, environmental and chemical samples; all of the forgoing excluding mass spectrometers, mass selective detectors, detectors for use with chromatographs, and goods or services for use with mass spectrometers, mass selective detectors and detectors for use with chromatographs

Research and development in the fields of biological and chemical assays, and their uses in selection, screening, testing, imaging and diagnostics; providing biological, environmental, biochemical, and chemical sample testing for others through the performance of assays in the fields of scientific and clinical research; all of the foregoing solely for use with biological, biochemical, and chemical electrochemiluminescence-based analyzers, reagents, cartridges, multi-well plates, and kits for use in performing assays, selection, screening, testing, imaging and diagnostics of biological, biochemical, environmental and chemical samples; all of the foregoing excluding mass spectrometers, mass selective detectors, detectors for use with chromatographs, and goods or services for use with mass spectrometers, mass selective detectors and detectors for use with chromatographs