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Stirring bioreactors

"Vario 500" 0,5 litre ; Standard bioreactor 5 litres ; "Vario 1000" 1 litre

Universal stirring fermentors with working volumes from 50 ml up to 20 litres for all applications in the laboratories. The bioreactors are Fully automatic with vessels from Duran glass for the protection of the sensitive cells from metal contamination. The lids of fermentors are made of insensitive PEEK-material and are depending on execution and size with up to 12 ports for probes and sensors and stirring systems. The adjustable axial stirring systems with hermetic closed magnetic clutch and conducting-pipe are well usable for an optimal controlled and shear-stress-free mixing of the cell cultivation. The bioreactors are heated and cooled directly. An outer heating or cooling system is not needed. However on enquiry, the fermentors can be offered as double-jacket-reactors with outside heating and cooling-systems.

The following measurands are usually available in the reactors:

  • Temperature
  • Speed
  • pH
  • Oxygen
  • Anti-foam or level

Other parameters like redox-potential and conductivity can be added depending on need.

Medorex stirring-bioreactors can be converted easily to the fixed bed reactor, to the fludized-bed-fermenter and to air-lift system. They have modular equipments with probes, fittings and automatic sample taker.

medorex axial bioreactor and control unit FCU05
medorex axial bioreactor and control unit FCU05
medorex energy saving stirring bioreactors, ideal for the cultivation of sensitive and fastidious cells.

The mini bioreactors "Vario 500" and "Vario 1000" are medorex smallest stirring bioreactors and have double separable vessels from Duran material. The vessels consist of an outer-vessel with 500 or 1000 ml volumes and an inside-vessels with 50 - 125 ml or 125 - 250 ml working volumes. The real reaction vessel are the inside vessels. The inside vessels of the Vario bioreactor systems are conically. This special form reduces the consumption of expensive nursing media and therefore also the cost of the cell cultivation.

Mini bioreactor Vario 1000 Mini bioreactor Vario 500
Click on the picture to enlarge.


Bioreactors medorex stirred, Air-lift fermentors and Fluidized-bed bioreactors help you to realize your plans successful!

Product range of medorex bioreactors

Measurement and control Technology

Measurement and control Technology

Measurement and control technology, autoclavable probes, sampling system and pH-measurement for the use in the laboratories of medicine, biotechnology, pharmaceutical and food industry.

medorex solution for measurement and control technology

Media autoclave

Media autoclave

medoclav - a compact media-autoclave with 7 liters working-volumes and integrated stirring-system for the sterilization of nursing-media under high pressure.

"medoClav" an user friendly media autoclave for the cell cultivation and preparation

Peristaltic Pumps

Peristaltic Pumps

The new peristaltic pump generation with an extremely easy tube change. Microprocessor controlled, with a large functional diversity for all applications in analytics, biotechnology, medicine.

User friendly pumps of medorex

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