The stirring bioreactors (1, 3, 4, and 5) are used for cell cultivation of shear stress insensitive cells as bacteria and many plant cells. They work completely automatically and are equipped with stirrer, magnet clutch, probes and fittings. They can be converted easy with few basic components into fixed bed systems (2 and 6), fluidized bed or airlift fermenter (7). The fixed bed bioreactors can be used in medical research and pharmaceutical industry for the cultivation of adherent, human and animal cells. The air lift and fluidized bed fermenter can be used in the cultivation of shear stress sensitive cells.
The stirring mini-bioreactor "Vario" (4) is offered with double coat vessels for the cultivation of cells with a stable cell wall. The mini bioreactors are offered with 0.5 or 1 litres volume as standard instruments. The capacities of inner vessels are 100- 125 ml “Vario 500” and 125-250 ml “Vario 1000”. They can be offered also as multi system with 4 bioreactors. The outstanding features of the mini-bioreactors are separable double vessels with high lid occupancy density, the saving of expensive nursing media with the same cell yield results by the conical forms, the low height and the small diameters of the inner vessels.
5 – 60o C
3 - 10
Stirring speed (only stirred bioreactors)
0 – 2000
Within the vessel by heating sticks, outside the system by double vessel and temperature control system
Batch, Fed-Batch, Chemostat, continuous
Acid, alkali or CO2 basing
Air, O2, N2, CO2
(only stirred bioreactors)
Marine propeller or
Ring sparger (air lift/fluidized reactor)
Waste gas condenser
(only stirred reactors)
Electrodes and cable
process control system
For the price and also more information, please contact us.