德氏乳杆菌

研究了德氏乳杆菌（Lactobacillusdelbruckii）ZL&513以玉米粉为原料发酵生产乳酸的条件。

The conditions of lactic acid fermentation by lactobacillus delbruckii ZL-513 using corn starch as raw material were studied .

结论GFP在德氏乳杆菌乳亚种D17中得到了稳定的表达，重组D17-GFP可在鸡胃肠道的黏膜处定植。

Conclusion GFP is expressed in D17 stably and the recombinant lactobacillus expressing GFP could settle down at the mucosa of GI tract .

本论文以德氏乳杆菌保加利亚亚种CH3为实验材料，对该菌的双组分系统HPK1/RR1进行功能分析，旨在揭示其在耐酸和粘附调节中的作用。

Bulgaricus is used as sample to make functional analysis of two-component system HPK1 / RR1 for revealing the role in the regulation of acid resistance and adherence .

影响德氏乳杆菌乳酸亚种H~+-ATPase活性的因素

Factors of Affecting the H ~ + - ATPase Activity of Lactobacillus delbrueckii subsp . lactis

根据菌株活力、产酸能力、感官评价筛选出植德氏乳杆菌和植物乳球菌为发酵菌种。

Under the Standard of high vitality and good fermentation performance , selected the best fermentation lactic acid bacteria were Lactobacillus delbrueckii and Lactococcus plantarum .

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 result of the experiment showed : three bacteria strains from the Culture were isolated , where one was Lactobacillus bulgaricus and the others were Streptococcus thermophilus .

德氏保加利亚乳杆菌冻干工艺中菌悬浮液制备条件的研究

The Study on Prepare Condition of Lactic Acid Bacteria Suspension in Freeze-drying Craft