✦ LIBER ✦
Protection of bioreactor from microbial contamination by high dissolved oxygen tension
✍ Scribed by Seigo Sato; Toshio Yajima; Sukekuni Mukataka; Joji Takahashi
- Publisher
- Springer-Verlag
- Year
- 1995
- Tongue
- English
- Weight
- 363 KB
- Volume
- 9
- Category
- Article
- ISSN
- 0951-208X
No coin nor oath required. For personal study only.
✦ Synopsis
Repeated batch hydrolysis of casein using immobilized protease were carried out at various Do tensions and pH. At any of the PH tested, microbial contamination could be satisfactorily suppressed by maintaining high DO. In continuous reaction, contamination could be suppressed throughout 40 days under the Do of 100 mm, whereas contamination was observed after 24 hours with the Do of 2.5 ppm.