원문정보
Effects and Batch Kinetics of Agitation and Aeration on Submerged
초록
영어
The effects of agitation and aeration on mycelial growth, exo-polysaccharide (EPS) production, and substrate consumption upon the submerged cultivation of G. lucidum were investigated, and the batch kinetics of the EPS fermentation of G. lucidum were interpreted as function of agitation speed and aeration rate. In a 2.6 L jar fermenter system, the optimum agitation speed and aeration rate for EPS production were determined to be 400 rpm and 1.0 vvm, respectively. The maximum production of EPS obtained was 15 g/L. The logistic model for mycelial growth fitted
the experimental data better than that determined by the Monod and the two-thirds power models. The Luedeking-Piret equation adequately modelled the kinetic data obtained for product and substrate.
목차
서론
재료 및 방법
균주 및 보존
배지조성
배양
분석방법
동력학적 모델 및 모델 변수의 산출
결과 및 고찰
교반속도의 영향
통기속도의 영향
배양 동력학적 모델의 선정
교반 효과의 동력학적 해석
통기 효과의 동력학적 해석
결론
감사의 글
REFERENCES