Lactobacillus fermentum is economically important in the production and preservation of fermented foods.A repeatable and discriminative typing method was devised to characterize L.fermentum at the mol
The class Actinobacteria has been a goldmine for the discovery of antibiotics and has attracted interest from both academics and industries.However,an absence of novel approaches during the last few d
Objective: The objective of this study was to investigate effect of microencapsulated Lactobacillus plantarum LIP-1 on gut microbiota in a hyperlipidemic rat model,and to discuss the associations betw
Lactic acid bacteria that can produce alpha-galactosidase are a promising solution for improving the nutritional value of soy-derived products.For their commercial use in the manufacturing process,it
The objective of this study was to evaluate the influence of 9 Lactobacillus (L.)plantarum with broad-spectrum antibacterial activity on fermented milk,including changes to the fermentation characteri
采用高效离子交换色谱和紫外检测系统建立快速分离纯化青枯雷尔氏菌的细菌色谱方法.通过比较青枯雷尔氏菌悬浮在哌嗪-HCL缓冲体系和双蒸水中后菌体数变化及细胞形态变化,分析该缓冲液对青枯雷尔氏菌生长活性及细胞表面特性的影响.结果 表明,青枯雷尔氏菌悬浮在平衡缓冲液(0.02 mol/L哌嗪-HCL)、洗脱缓冲液(0.02 mol/L哌嗪-HCl+1 mol/L NaCl)和双蒸水中其菌体数量无明显差异,
Lactobacillus plantarum P-8 (Lp-8) is a novel probiotic bacterium isolated from naturally fermented yoghurt of Inner Mongolia.It has been reported that Lp-8 could modulate faecal bacterial structure,i
本文通过液相色谱-四级杆飞行时间质谱(LC-QTOF-MS)技术对51株芽胞杆菌菌株的发酵代谢产物进行测定.结果 表明,福氏芽胞杆菌(Bacillus fordii)FJAT-10032能够产生对羟基苯乙酮.对羟基苯乙酮与Metlin谱库检索得分为90.97,该化合物的准分子离子[M-H]-为135.045,分子量为136.0522,分子式为C8H8O2,该物质在菌株FJAT-10032代谢物中的
本文对一株具有优良发酵特性的德氏乳杆菌保加利亚亚种ND02(简写：保加利亚乳杆菌ND02)进行了活的非可培养态(Viable but nonculturable,VBNC)的诱导和复苏的初步研究.将活化的保加利亚乳杆菌ND02在不同复合条件下进行诱导,同时采用平板计数法和荧光显微镜两种计数方法对其进行检测,将诱导成功的样本通过改变温度及改变培养基成份进行复苏试验.结果 表明：保加利亚乳杆菌ND02
以从不同来源青贮饲料中分离筛选的优良乳酸菌为基础,复配成以下三个实验组：①植物乳杆菌LA+布氏乳杆菌403b,②噬淀粉乳杆菌SD418+香肠乳杆菌SD23+布氏乳杆菌403b,③植物乳杆菌2026b1+发酵乳杆菌6-1-1+布氏乳杆菌403b,对玉米秸秆进行青贮对比试验.结果 表明,三种复配乳酸菌添加剂均能改善玉米青贮品质,其中以实验组②效果最为显著.其发酵结束的玉米青贮饲料pH值为4.26,还原