首页>
外国专利>
Genes involved in the growth promoting function of acetic acid bacteria, acetic acid bacteria bred using the genes, and vinegar producing method using the acetic acid bacteria
Genes involved in the growth promoting function of acetic acid bacteria, acetic acid bacteria bred using the genes, and vinegar producing method using the acetic acid bacteria
展开▼
机译:与醋酸菌的生长促进功能有关的基因,利用该基因培育的醋酸菌以及使用该醋酸菌的醋的制造方法
展开▼
页面导航
摘要
著录项
相似文献
摘要
The present invention is to obtain a novel gene that encodes a protein having a function of promoting acetic acid bacterial growth in the presence of a high concentration of acetic acid; to enhance acetic acid bacteria's function of promoting growth and thereby to develop acetic acid bacteria with an improved fermentation ability in the presence of a high concentration of acetic acid; and to provide a method for efficiently producing vinegar that contains a high concentration of acetic acid in a short time using the acetic acid bacterium. A novel gene having a function of improving the function of promoting growth at a practical level was cloned from acetic acid bacteria for practical use, belonging to the genus Gluconacetobacter, by a method comprising exposing acetic acid bacterial lysate to the presence of a high concentration of acetic acid; obtaining a gene of a protein that was not insolubilized but remained soluble; and thereby obtaining a gene having a function of promoting acetic acid bacterial growth in the presence of acetic acid. When cultured in the presence of acetic acid and ethanol, a transformant of acetic acid bacteria transformed with the gene was confirmed to have a significant effect of promoting growth.
展开▼