Effect of Lactobacillus bulgaricus and metabolic product on growth performance in broilers 保加利亚乳杆菌及其代谢产物对肉仔鸡生长性能的影响
Concentrated culture of Lactobacillus bulgaricus encapsulated in liquid-core microcapsules 液芯包囊内保加利亚乳杆菌浓缩培养的研究
MRS medium was found during several radical mediums to cultural Lactobacillus bulgaricus. 对培养保加利亚乳杆菌的基础培养基进行筛选,确定为MRS培养基。
In this experiment, Lactobacillus bulgaricus and Streptococcus thermophilus were used to co-ferment porcine bone powder for enhancing free calcium level in fermentation broth. 本实验利用保加利亚乳杆菌和嗜热链球菌混合菌种对猪骨粉进行发酵,以期提高发酵液中游离钙的含量。
The result of the experiment showed: three bacteria strains from the Culture were isolated, where one was Lactobacillus bulgaricus and the others were Streptococcus thermophilus. 结果表明,从发酵剂中分离到三株菌。其中一株鉴定为德氏乳杆菌保加利亚亚种,两株为嗜热链球菌。
The yoghurt beverage, using milk and the hydrolysate of Jerusalem artichoke by inulinase as main raw materials, was prepared by Lactobacillus bulgaricus and Streptococcus thermophilus ( 1:1). 以菊芋、牛奶为主要原料,将菊芋酶法水解,选取嗜热链球菌和保加利亚乳杆菌(1∶1)的混合菌种为发酵剂进行乳酸发酵生产酸乳饮料。
Streptococcus thermophilus and Lactobacillus bulgaricus fermented in skim milk were analyzed by high performance ion-exchange chromatograph. 应用高效离子交换色谱对脱脂乳发酵体系中的嗜热链球菌和保加利亚乳杆菌进行色谱表征。
Lactobacillus bulgaricus and streptococcus thermophils were tamed continuously in a culture fluid mixed with milk and black soymilk, these bacterial would suit to the environment of fermentation in the black soymilk gradually, then using the above tamed bacterial produce the black soy-yogurt. 将保加利亚乳杆菌和嗜热链球菌在牛奶与黑豆浆培养液中进行连续传代驯化,使其逐步适应黑豆奶的发酵环境,再用驯化后的菌种生产黑豆酸奶。
Objective: Cloning manganese superoxide dismutase gene ( sodA) to make it express in Lactobacillus bulgaricus ( L6032) to enhance its tolerance to oxygen was studied. Moreover, a foundation for developing SOD fermented milk was established. 目的:克隆大肠杆菌锰超氧化物歧化酶基因(sodA)并在保加利亚乳杆菌(L6032)中表达,以提高该菌对氧的耐受性,同时为SOD发酵奶的研制奠定实验室基础。
Milk with different ginger juice contents was fermented at 42 ℃ by Lactobacillus bulgaricus ( Lb) and Streptococcus thermophilus ( St). 以保加利亚乳杆菌(Lb.)、嗜热链球菌(St.)为发酵菌种,对含有不同姜汁添加量的姜汁牛奶在42℃条件下进行发酵。
Cloning and Expression of the Manganese Superoxide Dismutase Gene of E. coli in Lactobacillus bulgaricus 锰超氧化物歧化酶基因的克隆和在保加利亚乳杆菌中的表达
Mixed several different cryoprotectants with lactobacillus bulgaricus at the same volume. After freezing treated by liquid nitrogen for 12h, the determination result of the activity of Lactate Dehydrogenase and viable cells number in the Protective Medium of cells. 将不同浓度的冷冻保护剂海藻糖、葡萄糖、甘油、PEG20000、PEG6000、吐温80与等体积的保加利亚乳杆菌混和,经液氮冷冻处理12h后,测定细胞漏出液中乳酸脱氢酶的活力和细菌活菌数。
Screening and optimizing of Lactobacillus bulgaricus tomato juice compound enrichment medium 保加利亚乳杆菌番茄复合汁增菌培养基的优选研究
Taro was used as raw material, the carrageenan, sodium citrate and others as the adjuncts. Lactobacillus bulgaricus and Streptococcus thermophilus with the proportion of 1:1 were added for fermentation. 以香芋为原料,以卡拉胶、柠檬酸钠等为辅料,添加1∶1的保加利亚乳杆菌与嗜热链球菌发酵,探讨乳酸菌发酵制备香芋饮料和香芋果冻的工艺条件。
The adhesion rate of Lactobacillus Acidophilus and Lactobacillus bulgaricus not-treated was 21.00% and 8.73%; 未经处理的嗜酸乳杆菌和保加利亚乳杆菌对鸡胚肠黏膜上皮细胞黏附率为21.00%和8.73%;
Influence of yogurt of Lactobacillus bulgaricus and Streptococcus thermophilus on weight and immune cells of irradiated mice 摄入酸奶对辐照小鼠体重和免疫细胞的影响
Optimizing the conditions of β-galactosidase producing and determining of enzyme activities of two strains of Lactobacillus bulgaricus 两株保加利亚乳杆菌产β-半乳糖苷酶条件的优化及酶活力测定
In fermented of acidophilus milk, the new bacillus has the same yield of lactic acid and the same pH value with Lactobacillus bulgaricus. 在细胞形态上,融合子也与亲本存在一定的差异。在酸奶发酵的过程中,乳酸产量和pH值与亲本保加利亚乳酸杆菌发酵的结果一致。
Selective enumeration media were designed for four strains of Lactobacillus acidophilus, Lactobacillus plantarum, Streptococcus thermophilus and Lactobacillus bulgaricus in accordance with their selective utilization of different carbohydrates. 根据嗜酸乳杆菌、植物乳杆菌、嗜热链球菌和保加利亚乳杆菌对不同碳水化合物的选择性利用,设计了适合上述4种乳酸菌的选择性计数培养基,并对其效果进行了验证。
Several aspects were researched about the tested strains of probiotics on the basis of the foundation of intestinal epithelial cells model of chick embryo: the adhering and anti-adhesion capacity of Lactobacillus Acidophilus and Lactobacillus bulgaricus; 本实验在建立鸡胚肠黏膜上皮细胞模型的基础上,对所试菌株开展了以下几个方面研究:嗜酸乳杆菌和保加利亚乳杆菌黏附鸡胚肠黏膜上皮细胞的能力以及其对病原菌的抗黏附能力;
Biological fermentation of whey for its product, which was biological drinks inoculated biomasses of Lactobacillus bulgaricus and Streptoccus ( 1~ 2 ∶ 1), was studied in this paper. 选用1~2∶1比例的保加利亚乳酸杆菌和链球菌菌种,对乳清进行发酵,研究生产具有生物活性的乳清饮品。
Objective: To study the property of β-galactosidase producing of lactobacillus bulgaricus and to optimize its enzyme producing conditions. 目的:研究保加利亚乳杆菌产β-半乳糖苷酶的特性,优化产酶条件。
In this paper, the enhancing culture of Lactobacillus bulgaricus with higher viable cells number was sieved and the freeze-drying fungus was received. 对酸奶发酵菌种之一&保加利亚乳杆菌的增菌培养基进行了筛选,得到了高活菌数的保加利亚乳杆菌增菌培养基,并进行冷冻升华干燥得到保加利亚乳杆菌的冻干菌种。
Then screened and identified Lactobacillus bulgaricus by the way of solid culture and liquid culture during the experiment. 其次,在实验过程中通过固体培养及液体培养,对保加利亚乳杆菌进行筛选和鉴别。
Confirmed the basic component of the fermentation medium in growth condition of Lactobacillus bulgaricus. 针对保加利亚乳杆菌生长状况,确定发酵培养基的基本组成。
Streptococcus thermophilus and Lactobacillus bulgaricus are major strains to the production of yoghurt starter. 嗜热链球菌及保加利亚乳杆菌是生产酸奶发酵剂的主要菌种。
In this paper, in order to enzymatic hydrolysis of casein, soy and fish meal peptone peptone as a control to study the pig hydrolyzate right Lactobacillus helveticus, Lactobacillus bulgaricus and Lactobacillus acidophilus proliferation. 本文通过以酶水解酪蛋白、大豆蛋白胨和鱼粉蛋白胨作为对照,研究了猪骨蛋白水解物对瑞士乳杆菌、保加利亚乳杆菌和嗜酸乳杆菌增殖的影响。
This thesis is mainly about the high-density cultivation of Lactobacillus bulgaricus and the development of soybean fermented beverage. 本文主要围绕保加利亚乳杆菌的高密度培养和大豆发酵饮料的研制展开研究。
Bacteria commonly used in fermented milk are Lactobacillus rhamnosus, Lactobacillus bulgaricus and Streptococcus thermophilus. 一般发酵乳中常用的菌种有保加利亚乳杆菌、鼠李糖乳杆菌、嗜热链球菌等。