Figure 7.
Fermentation of Streptomyces HB202 at 28 °C in GYM medium. Comparison of streptophenazine production in consideration of pO2 and pH within two different tank reactors using stable pH conditions at pH 9; (a) 10 L culture in a stirred tank reactor (STR) (b) 200 L culture in a STR; pO2 [%], ■ pH,
production of streptophenazines I/J [IC].