REPUBLIC OF KOREA(MANAGEMENT ; RURAL DEVELOPMENT ADMINISTRATION)
发明人:
KIM, DONG WOON,김동운,KIM, YOUNG HWA,김영화,LEE, SUNG DAE,이성대,JUNG, HYUN JUNG,정현정,KIM, SANG HO,김상호,CHO, SUNG BACK,조성백,KIM, IN CHEUL,김인철
申请号：
KR1020110136276
公开号：
KR1020130068864A
申请日:
2011.12.16
申请国别(地区):
KR
年份:
2013
代理人:
摘要：
PURPOSE: A novel Lactobacillus brevis strain and a method for producing a large amount of gamma-aminobutyric acid by culturing the strain are provided to be used in food and feed industries.CONSTITUTION: Lactobacillus brevis 3-30(KACC 91685P) produces gamma-aminobutyric acid(GABA). A method for producing gamma-aminobutyric acid comprises a step of culturing the strain in a culture medium containing 4-6%(w/v) of MSG(Monosodium Glutamate) at pH 5.5-6.5 and 31-33 deg. C under an aerobic or anaerobic condition for 40-60 hours. A food composition and a feed composition contain the strain or a culture thereof as an active ingredient.COPYRIGHT KIPO 2013[Reference numerals] (AA) GABA peak of test strains본 발명은 열무김치로부터 분리된 감마-아미노뷰티르산 (γ-aminobutyric acid, GABA)을 생산하는 락토바실러스 브레비스 (Lactobacillusbrevis) 3-30 균주 (KACC 91685P), 상기 균주를 배양 배지에서 배양하는 단계를 포함하는 감마-아미노뷰티르산을 생산하는 방법, 상기 균주를 함유하는 식품 조성물 및 사료 조성물에 관한 것이다.
