公开(公告)号：EP2251416A1

公开(公告)日：2010-11-17

申请号：EP10175048.7

申请日：2006-01-05

申请人： Chr. Hansen A/S

发明人： Kringelum, Börge Windel ,  Sörensen, Niels Martin ,  Garrigues, Christel ,  Pedersen, Martin B. ,  Grön, Susanne

IPC分类号： C12N1/38 ,  C12N1/20 ,  A23C19/032

CPC分类号： A23K10/18 ,  A23C9/123 ,  A23C15/123 ,  A23C19/0323 ,  A23L13/74 ,  A23L27/24 ,  A23L33/135 ,  C12N1/20 ,  C12N1/38

摘要： Microbial starter cultures. More specifically, a method for preparing a microbial starter culture wherein the microorganism is inoculated in a culture medium comprising at least one yield enhancing agent selected from the group consisting of a purine base, a pyrimidine base, a nucleoside and a nucleotide. Such microbial starter cultures are useful in the manufacturing of food, feed and pharmaceutical products.

摘要翻译： 微生物发酵剂培养物。 更具体地，用于制备微生物起子培养worin的微生物的方法接种到培养基中，包括至少一个增强产量选自嘌呤碱基，嘧啶碱基，核苷和核苷酸的选择剂。 搜索微生物发酵剂培养物是在制造的食品，饲料和药品是有用的。

公开(公告)号：EP2251416B1

公开(公告)日：2018-08-15

申请号：EP10175048.7

申请日：2006-01-05

申请人： Chr. Hansen A/S

发明人： Kringelum, Börge Windel ,  Sörensen, Niels Martin ,  Garrigues, Christel ,  Pedersen, Martin B. ,  Grön, Susanne

IPC分类号： C12N1/38 ,  C12N1/20 ,  A23C19/032 ,  A23C9/123 ,  A23C15/12 ,  A23K10/18 ,  A23L27/24 ,  A23L33/135 ,  A23L13/70

CPC分类号： A23K10/18 ,  A23C9/123 ,  A23C15/123 ,  A23C19/0323 ,  A23L13/74 ,  A23L27/24 ,  A23L33/135 ,  C12N1/20 ,  C12N1/38

摘要： Microbial starter cultures. More specifically, a method for preparing a microbial starter culture wherein the microorganism is inoculated in a culture medium comprising at least one yield enhancing agent selected from the group consisting of a purine base, a pyrimidine base, a nucleoside and a nucleotide. Such microbial starter cultures are useful in the manufacturing of food, feed and pharmaceutical products.

公开(公告)号：EP3425041A1

公开(公告)日：2019-01-09

申请号：EP18188210.1

申请日：2006-01-05

申请人： Chr. Hansen A/S

发明人： Kringelum, Börge Windel ,  Sörensen, Niels Martin ,  Garrigues, Christel ,  Pedersen, Martin B. ,  Grön, Susanne

IPC分类号： C12N1/38 ,  C12N1/20 ,  A23C9/123 ,  A23C15/12 ,  A23C19/032 ,  A23K10/18 ,  A23L13/70 ,  A23L27/24 ,  A23L33/135

摘要： Microbial starter cultures. More specifically, a method for preparing a microbial starter culture wherein the microorganism is inoculated in a culture medium comprising at least one yield enhancing agent selected from the group consisting of a purine base, a pyrimidine base, a nucleoside and a nucleotide. Such microbial starter cultures are useful in the manufacturing of food, feed and pharmaceutical products.

公开(公告)号：EP2365083A1

公开(公告)日：2011-09-14

申请号：EP10185352.1

申请日：1998-05-25

申请人： Chr. Hansen A/S

发明人： Kringelum, Börge Windel ,  Nilsson, Dan ,  Sörensen, Kim Ib

IPC分类号： C12N15/53 ,  C12N9/02 ,  C12P7/56 ,  C12P39/00 ,  C12N1/20 ,  A23C9/123 ,  C12R1/225

CPC分类号： C12R1/46 ,  A23C9/1236 ,  C12N1/20 ,  C12N9/0036 ,  C12P7/56 ,  C12P39/00 ,  C12R1/225

摘要： Methods of enhancing the growth rate and/or controlling the metabolic activity of lactic acid bacteria and of improving the shelf life and/or the quality of an edible product using lactic acid bacterial organisms which are defective in their pyruvate metabolism. There is also provided starter culture compositions comprising such defective lactic acid bacteria as helper organisms and lactic acid bacterial starter culture strains. Useful helper organisms are Lactococcus strains which are defective with respect to pyruvate formate lyase (Pfl) and/or lactate dehydrogenase (Ldh) activity. The helper organisms may overexpress a gene coding for an NADH regenerating enzyme such as NADH oxidase encoded by nox gene.

摘要翻译： 提高生长速度和/或控制乳酸菌的代谢活性的方法，以及使用丙酮酸代谢缺陷的乳酸菌生物改善食用产品的保存期限和/或质量的方法。 还提供了包含作为辅助生物的有缺陷的乳酸菌和乳酸菌起始培养菌株的起始培养组合物。 有用的辅助生物体是相对于丙酮酸甲酸裂解酶（Pfl）和/或乳酸脱氢酶（Ldh）活性有缺陷的乳球菌属菌株。 辅助生物体可能过表达编码NADH再生酶的基因，如由nox基因编码的NADH氧化酶。