文献类型： 外文期刊
作者： Wang, Mei 1 ; Li, Piwu 2 ; Zhang, Xin 3 ; Yang, Yan 1 ; Shi, Jing 1 ; Xu, Yu 1 ; Jiang, Lihua 1 ; Wang, Jiangtao 1 ; Lin, Haitao 1 ;
作者机构： 1.Shandong Acad Agr Sci, Inst Agr Resources & Environm, Jinan 250100, Shandong, Peoples R China
2.Qilu Univ Technol, Shandong Acad Sci, Key Lab Microbial Engn, Jinan 250353, Shandong, Peoples R China
3.All China Federat Supply & Mkt Cooperat, Jinan Fruit Res Inst, Jinan 250014, Shandong, Peoples R China
关键词： Bacillus lactis; cholesterol degradation; gamma-aminobutyrate; antioxidation; artificial gastrointestinal fluid tolerance; probiotics evaluation
期刊名称：2ND INTERNATIONAL CONFERENCE ON FRONTIERS OF BIOLOGICAL SCIENCES AND ENGINEERING (FSBE 2019)
ISSN： 0094-243X
年卷期： 2020 年 2208 卷
页码：
收录情况： SCI
摘要： Eight Lactobacillus strains were selected from the laboratory probiotics library to evaluate the in vitro probiotics ability of cholesterol degradation, free radical scavenging, gamma-aminobutyrate production and artificial gastrointestinal fluid tolerance. The results showed that Lactobacillus yoelii142 not only had 53.9% cholesterol degradation and 79.5% antioxidant activity, but also maintained a high survival rate in artificial gastrointestinal juice, and the change rate was only 3.6% within 2 hours. Therefore, L. yoelii142 has a good potential probiotics function, which provides important theoretical guidance for the screening, application and development of functional products of highly active direct-input starter strains.
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