首页> 外国专利> Method for the production of lactic acid from plant-derived raw material and lactic acid-producing bacteria

Method for the production of lactic acid from plant-derived raw material and lactic acid-producing bacteria

机译:由植物来源的原料和产乳酸菌生产乳酸的方法

摘要

The present invention provides: a lactic acid-producing Escherichia coli comprising at least one gene of a sucrose non-PTS gene group, including at least a sucrose hydrolase gene, provided that a combination of a repressor protein (cscR), a sucrose hydrolase (cscA), a fructokinase (cscK) and a sucrose permease (cscB) and a combination of a sucrose hydrolase (cscA), a fructokinase (cscK) and a sucrose permease (cscB) are excluded, wherein the lactic acid-producing Escherichia coli comprises a lactic acid production enhancing system provided by genetic recombination; and a lactic acid production method including producing lactic acid from a plant-derived sucrose-containing raw material by using the lactic acid-producing Escherichia coli.
机译:本发明提供:一种产乳酸的大肠杆菌,其包含蔗糖非PTS基因组的至少一个基因,包括至少蔗糖水解酶基因,条件是抑制蛋白(cscR),蔗糖水解酶( cscA),果糖激酶(cscK)和蔗糖通透酶(cscB)以及蔗糖水解酶(cscA),果糖激酶(cscK)和蔗糖通透酶(cscB)的组合被排除在外,其中产乳酸的大肠杆菌包括通过基因重组提供的乳酸产生增强系统;乳酸的制造方法,其特征在于,包括使用产生乳酸的大肠杆菌从植物来源的含蔗糖的原料制造乳酸的方法。

著录项

相似文献

  • 专利
  • 外文文献
  • 中文文献
获取专利

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号