Laboratory apparatus and instruments for scientific research purposes; laboratory apparatus and instruments for cell culture; laboratory equipment for the production, breeding and research on cells, tissues and organs, namely, cell culture dishes, tissue culture reactors, bioreactors for cell culturing, and chemical reactors; laboratory apparatus for cell culture and production of biological tissues and to be used in the field of research into biological tissues and cells, namely, cell culture dishes, tissue culture reactors, bioreactors for cell culturing, and chemical reactors; cell culture apparatus for laboratory use, namely, microfluidic chips, organ-on-chip platforms, lab-on-a-chip platforms; cell and tissue culture vessel for use in laboratory use, namely, cell culture apparatus for laboratory use, namely, cell culture chamber slide, microwell plate; DNA chips; cell chips, namely, DNA chips; organ-on-chip devices, namely, microfluidic bio-chips for research or scientific purposes which simulate the activity, mechanics, and physiological response of entire organs and organ systems; bio-chips for research or scientific purposes