CAJ | 학술논문

采用单因素及正交方法,以微生物含量为主要检测指标,研究红霉素废液生产单细胞蛋白的工艺条件.探讨了接菌量、发酵培养基中废液含量、发酵时间、发酵pH值、氮源等因素对单细胞蛋白产量的影响.结果表明,红霉素废液发酵生产蛋白的适宜条件为:发酵培养基中废液含量20%,接菌量6%,pH=6,发酵时间72h.
채용단인소급정교방법,이미생물함량위주요검측지표,연구홍매소폐액생산단세포단백적공예조건.탐토료접균량、발효배양기중폐액함량、발효시간、발효pH치、담원등인소대단세포단백산량적영향.결과표명,홍매소폐액발효생산단백적괄의조건위:발효배양기중폐액함량20%,접균량6%,pH=6,발효시간72h.
Single factor test and orthogonal test were used to study the technical process of the single cell protein by using erythromycin wastewater.Depending on the microbial biomass,the best conditions of SCP femaentation were determined,with the content of wastewater 20%.mixed bacteria inoculated by 6%and fermented on pH 6 for 72h.