Optimization of Solid State Fermentation Medium of Bacillus licheniformis TS-01 / 微生物学通报

ABSTRACT

Bacillus licheniformis TS 01 was separated The SSF medium for TS 01 strain was investigated The result showed that the optimal fermentation medium contained (g/kg dry solid materials) water 600, brown sugar 7, rice bran 420, wheat bran 580 when the medium and inoculum size 10% (v/w) were adopted, aspore concentration of 7 50?10 9 CFU/g (wet qu) was obtained after two days' fermentation with a spore percentage of greater than 80% and a maximum live cell concentration of 9 15?10 9 CFU/g (wet qu)