Microscopes; Spectroscopes; Bio-chips for research or scientific purposes; Chip card readers; Computer-controlled electronic apparatus for electrophysiological measurement and testing of cells; Cover glass for microscope slides; DNA chips; Filters for blood and blood components for laboratory use; Flow cytometers and flow-based analyzers providing cell and particle analysis, detection, or counting for scientific, laboratory, and general research uses; Ionization apparatus for scientific or laboratory use; Laboratory equipment and supplies, namely, test tubes; Measuring glassware; Optical glasses; Petri dishes; Research laboratory analyzers for measuring, testing and analyzing blood and other bodily fluids; Scientific and technical apparatus, namely, optical mirrors; Scientific apparatus and instruments for measuring relative DNA, RNA and protein and parts and fittings therefor; Scientific apparatus, namely, cellular mixed ester membranes for use in the science and research industry; Scientific apparatus, namely, spectrometers and parts and fittings therefor; Test tubes