9 scientific apparatus and instruments, namely, chromatographic columns sold empty or filled with materials for bioassays, medical assays or immunoassays for scientific research use; laboratory equipment, namely, syringes; hollow bodies having several separated chambers for storing and releasing assay reagents; electric apparatus, namely, robots for automatically performing assay steps, such as gripping of columns, pipetting and dosage of test reagents and samples; detectors, namely, photometers, detectors for measuring weight, magnetism, light scattering, density, light intensity, light wavelength, luminescence, luminous flux, illumination, brightness, electrical signals, electromagnetic energy, number of particles, size of particles, density, or gravimetric properties for use in scientific research and analytical investigations; computer software for use in performing and evaluating diagnostic tests in the field of detection of various disease stages and disease stage metabolites