文献类型：期刊文献

中文题名：以摄氧率为基准的放大技术

英文题名：The scale up technology on the basis of oxygen uptake rate

作者：范代娣[1,2];尚龙安[1,2];俞俊棠[1,2]

机构：[1]西北大学化工系;[2]华东理工大学生工所

年份：1996

卷号：24

期号：6

起止页码：26

中文期刊名：化学工程

外文期刊名：Chemical Engineering(China)

收录：CSTPCD;;Scopus;北大核心:【北大核心1992】；CSCD:【CSCD2011_2012】；

基金：国家教委博士点基金

语种：中文

中文关键词：摄氧率;啤酒;酵母;发酵放大

外文关键词：oxygen uptake rate,scale up technology,Sacch.cerevisiae,Bacillus thuingiensis

摘要：以菌体最大摄氧率（ＯＵＲ）ｍａｘ为基准进行发酵放大，考察了ＯＵＲ与菌体产生量（ｘ）之间的关系。得出在啤酒酵母、苏云金杆菌的发酵过程中，ＯＵＲ与ｘ密切相关，ＯＵＲ增加，ｘ增加；同时得出进出口流量改变对求得的ＯＵＲ值差异影响很大，但不管以什么基准求ＯＵＲ。
Fermentation scale up of Sacch.Cerevisiae and Bacillus thuingiensis were studied on the basis of maximum oxygen uptake rate ( OUR ) max obtained from specially designed shake flask,the relation between OUR and biomass ( X )was observed.It was concluded that there was a close relationship between OUR and X , X increased when OUR increased in the course of fermentation,simultaneously.It was found that OUR value had an obvious differences if calculated by different hypothesis,but,whenever which hypothesis was used,there was a proportional relation between OUR and X .