𝔖 Bobbio Scriptorium
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4846107 Aqua-cultivation apparatus and method

✍ Scribed by Fenske, Horst; Preis, Karl G


Book ID
122678042
Publisher
Elsevier Science
Year
1990
Weight
41 KB
Volume
37
Category
Article
ISSN
0198-0254

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## Abstract A 30‐liter apparatus for growing cells continuously is described. Samples are taken automatically, thus obviating one of the main causes of contamination. In order to eliminate the continuous introduction of a gas stream, the pH was kept constant by means of the injection of NH~4~OH or