Laboratory experimental apparatus and instruments, namely, power control units for electrophoresis instruments; electrophoresis instruments; electro-blotting instruments; heating and chilling instruments, namely, incubators, centrifuges, light radiation control boxes, spectrophotometers, and gene hybridization reactors; life science research apparatus, namely, image apparatus, namely, gel image documentation system, comprised of CCD camera, lens, monitor, operating software and analysis softw...