21 - 23 May
Previously available in 50 ml format, the CELLSTAR® CELLreactor tubes can now be purchased in 15 ml format, too. This new development further improves the flexibility of working volumes. The filter top tubes are made of polypropylene and are ideal as small bioreactors for the cultivation of suspension cells and bacteria, facilitating miniaturisation of large scale setups and maximising the number of parallel experiments.
Each CELLreactor cap features various holes and a specific USP class VI certificated, PTFE coated capillary pore filter membrane with a pore size of 0.2 µm to ensure maximal sterility while providing excellent gas exchange. In case the aeration has to be reduced, individual openings can be sealed.
Agitation of internal liquids is achieved with standard shaking lab equipment minimising foam formation and cellular shear stress induced by integrated mixing devices. Compared to cell culture and spinner flask as well as other cultivation disposables no transfer for cell harvest is required. Based on the conical design the tube fits in standard 15 ml / 50 ml centrifuge rotors and cells can be spun down in the tube they have been cultivated in.
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