9 apparatus and instruments for scientific research in laboratories, namely, protein purifiers, 2D-gel electrophoresis apparatus, high-speed centrifuges, cell-culture incubators and sterile-flow laminar flow biological safety hoods, DNA-electrophoresis chambers, PCR machines, cameras, digital cameras, electrodes, petri dishes, nuclear medical research imaging apparatus, microscopes; analyzers, namely, immunofluorescence microscopes, UV-vis spectrometers, cytometer, namely, FACS (fluorescence activated cell sorter), fluorescence gel scanners, microplate readers, liquid analyzer, residual gas analyzer for scientific, laboratory, and general research uses, logic analyzer; computer software used for data mining, picture recognition, and database management in the fields of human, animal, plant cell and cell surfaces, and in the field of protein research