Improvement of nisin production in pH feed-back controlled, fed-batch culture by Lactococcus lactissubsp. lactis

被引：0
|
作者：
Wenhua Lv
Wei Cong
Zhaoling Cai
机构：
[1] Institute of Process Engineering,State Key Laboratory of Biochemical Engineering
[2] Chinese Academy of Sciences,undefined
[3] Graduate School of the Chinese Academy of Sciences,undefined
来源：
Biotechnology Letters | 2004年 / 26卷
关键词：
fed-batch culture; subsp; nisin; pH feed-back;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Nisin production by Lactococcus lactis subsp. lactisin fed-batch culture was doubled by using a pH feed-back controlled method. Sucrose concentration was controlled at 10 g l−1 giving 5010 IU nisin ml−1 compared to 2660 IU nisin ml−1 in batch culture.
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页码：1713 / 1716
页数：3
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