Bio pharmaceutical processes are used for production of pharmaceuticals, foods, flavors, fuels and
chemicals with the aid of a bio catalyst such as enzymes, microorganisms, plant and animal cells in a
bioreactor. Bioprocessing can be segmented into upstream and downstream processing. Both upstream and
downstream processing require a wide variety of liquid pumps, particularly peristaltic pumps for
handling critical fluids gently and precisely.
Upstream Bioprocessing
Upstream processing is the initial stage in which microbes or cells are grown in bioreactors or
fermenters and harvested. Precise handling of media, PH acids or bases and anti-foam agents is key
to maintain process stability. Peristaltic pumps showcase the consistency and repeatability needed.
Downstream Bioprocessing
In downstream processing biosynthetic products are recovered or purified. The gentle action of
peristaltic pumps ensures product integrity through the transfer between process steps like
chromatography, perfusion, concentration and diafiltration.