Production of Bacillus thuringiensis subsp medellin by batch and fed-batch culture

被引：15

作者：

Vallejo, F ^{[1
]}

González, A ^{[1
]}

Posada, A ^{[1
]}

Restrepo, A ^{[1
]}

Orduz, S ^{[1
]}

机构：

[1] CIB, Biotechnol & Biol Control Unit, Medellin, Colombia

来源：

BIOTECHNOLOGY TECHNIQUES | 1999年 / 13卷 / 04期

关键词：

Bacillus thuringiensis subsp medellin; fed-batch; fermentation; toxicity;

D O I：

10.1023/A:1008974819161

中图分类号：

Q5 [生物化学];

学科分类号：

071010 ; 081704 ;

摘要：

Bacillus thuringiensis subsp. medellin was grown until sporulation in a 1.11 fermenter in batch and intermittent fed-batch culture. At optimum conditions 25 g dry cells l(-1) and 9x10(8) spores ml(-1) were produced. Toxicity of the final biomass showed a half lethal concentration on third instar Culex quinquefasciatus larvae of 295 ng ml(-1).

引用

页码：279 / 281

页数：3

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