Chemistry: molecular biology and microbiology – Micro-organism – tissue cell culture or enzyme using process... – Preparing oxygen-containing organic compound
Patent
1977-10-18
1980-03-18
Tanenholtz, Alvin E.
Chemistry: molecular biology and microbiology
Micro-organism, tissue cell culture or enzyme using process...
Preparing oxygen-containing organic compound
435255, 435818, C12D 1302
Patent
active
041940652
ABSTRACT:
A process is disclosed wherein yeast cells containing coenzyme Q in large quantities are efficiently produced by aerobically cultivating a yeast, in which maximum specific growth rate is not less than 0.15 hr.sup.-1 under optimum cultural conditions, in a nutrient medium in which said yeast can grow, while maintaining the dissolved oxygen concentration in the culture broth at not less than 2 ppm and controlling the average specific growth rate through the whole period of cultivation at not more than 0.1 hr.sup.-1, and coenzyme Q is recovered from the resulting yeast cells.
REFERENCES:
patent: 3769170 (1973-10-01), Kondo et al.
patent: 3850753 (1974-11-01), Chibata et al.
Kagotani Keiichi
Kawaharada Hajime
Noda Norio
Shimada Yoshio
Watanabe Kiyoshi
Kanegafuchi Kagaku Kogyo & Kabushiki Kaisha
Tanenholtz Alvin E.
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