文献类型：期刊文献

中文题名：D-核糖发酵过程参数的研究与控制

英文题名：Study and control of the parameters in the D ribose fermentation

作者：高淑红[1];邱蔚然[1]

机构：[1]华东理工大学生物反应器工程国家重点实验室,上海200237

年份：2000

卷号：30

期号：4

起止页码：19

中文期刊名：工业微生物

外文期刊名：Industrial Microbiology

收录：CSCD:【CSCD2011_2012】；

语种：中文

中文关键词：D-核糖;枯草芽孢杆菌;发酵过程;参数优化

外文关键词：D ribose; Bacillus subtilis ; fermentation

摘要：以 7L自控发酵罐进行D 核糖发酵实验 ,对D 核糖发酵过程参数进行优化 ,发现对数生长后期接种 ,溶氧控制在 40 %左右 ,以葡萄糖酸补料并调节pH值在 7.2左右 ,可使罐的发酵单位由 45 g/L提高至 65
Using a 7 liter self controlled fermentator, the effects of the main parameters such as inoculation, pH, and dissolved oxygen on the fermentation of D ribose by Bacillus subtilis D 202 were studied.The results indicated that by controlling post exponentially phase inoculum, gluconic acid fed batch and adjusting the pH value at about 7.2, dissolved oxygen concentration at about 40%, the D ribose productivity was increased from 45 g/L to 65 g/L .