酸菜中降胆固醇功能植物乳杆菌的体外筛选

被引:14
作者
于志会 [1 ,2 ]
李常营 [3 ]
张雪 [3 ]
李盛钰 [3 ]
李达 [3 ]
杨贞耐 [1 ,3 ]
机构
[1] 吉林大学生物与农业工程学院
[2] 吉林农业科技学院
[3] 吉林省农业科学院农产品加工研究中心
关键词
植物乳杆菌; 胆固醇降解; 体外筛选;
D O I
暂无
中图分类号
R151 [营养学];
学科分类号
100403 ;
摘要
以分离自东北家庭自制酸菜中的9株植物乳杆菌为研究对象,采用邻苯二甲醛法筛选具有降胆固醇功能的乳杆菌,并通过耐酸、耐胆盐及抗生素敏感性实验,分析菌株的益生特性。结果表明,多株植物乳杆菌具有良好的降胆固醇功能,其中菌株S56的脱除胆固醇的量最高,达到22.40μg/mL。实验菌株均能耐受pH 3.0的酸度和10 g/L的牛胆盐。其中菌株S2-6、S2-5、S4-1和S56在pH 2.0的环境中能保持生长1 h,具有较强的耐酸性。
引用
收藏
页码:398 / 402
页数:5
相关论文
共 8 条
[1]   降胆固醇乳酸菌的筛选、鉴定及生长特性 [J].
居华 ;
刘书亮 ;
敖灵 ;
王燚 .
中国乳品工业, 2007, (08) :7-10+22
[2]  
Characterization and selection of Lactobacillus strains for their effect on bile tolerance, taurocholate deconjugation and cholesterol removal[J] . Min Zhang,Xiaomin Hang,Xiaobing Fan,Daotang Li,Hong Yang.World Journal of Microbiology and Biotechnology . 2008 (1)
[3]   Acid and bile tolerance and cholesterol removal ability of lactobacilli strains [J].
Liong, MT ;
Shah, NP .
JOURNAL OF DAIRY SCIENCE, 2005, 88 (01) :55-66
[4]  
Antimicrobial susceptibility of starter culture bacteria used in Norwegian dairy products[J] . Anne-Kirsten Katla,Hilde Kruse,Gro Johnsen,Hallgeir Herikstad.International Journal of Food Microbiology . 2001 (1)
[5]   Probiotics and immune response [J].
Cunningham-Rundles, S ;
Ahrné, S ;
Bengmark, S ;
Johann-Liang, R ;
Marshall, F ;
Metakis, L ;
Califano, C ;
Dunn, AM ;
Grassey, C ;
Hinds, G ;
Cervia, J .
AMERICAN JOURNAL OF GASTROENTEROLOGY, 2000, 95 (01) :S22-S25
[6]  
Measurement of Bile Salt Hydrolase Activity from Lactobacillus acidophilus Based on Disappearance of Conjugated Bile Salts 1[J] . G. Corzo,S.E. Gilliland.Journal of Dairy Science . 1999 (3)
[7]  
Bile Tolerance, Taurocholate Deconjugation, and Binding of Cholesterol by Lactobacillus gasseri Strains[J] . Usman,A. Hosono.Journal of Dairy Science . 1999 (2)
[8]  
Bile Salt Deconjugation and Cholesterol Removal from Media by Lactobacillus casei 1[J] . M.M. Brashears,S.E. Gilliland,L.M. Buck.Journal of Dairy Science . 1998 (8)