查询词典 lactic acid bacteria

This experiment is designed to analyze the effects of different temperatures and pH on lactic acid bacteria isolated from koumiss by improved MC culture. The OD600, pH and vaccine opacity of the culture at terminal were measured.

实验用改良MC培养基为载体，通过目测菌液浑浊度，测定菌液OD600值和培养终点时pH值，对从酸马奶中分离出的乳酸菌的生长温度及pH值进行了研究。

Objective To investigate the oxalate-degrading and growth abilities of lactic acid bacteria coming from yoghourt in vitro culture broth.

目的研究乳酸菌菌种在体外培养基中的草酸分解能力和耐草酸生长能力。

Methods The species of lactic acid bacteria obtained from 6 brands of yoghourt were identified.

方法鉴定6种市售品牌酸奶所含的乳酸菌菌种。

Different brands of yoghourt were separately cultured in broth and incubated at 37℃, 5% CO2 for 48 h, getting the concentration of lactic acid bacteria through slab counting method.

将不同品牌的酸奶分别接种在MRS培养基中，37℃、5％CO2培养48h，平板计数法分别测得乳酸菌的浓度，选择乳酸菌浓度最高的酸奶品牌作为研究对象。

A new type of solid soybeam yoghourt was studied with soybeam and milk powder by fermentation used lactic acid bacteria.

以大豆粉、乳粉为原料，经混合乳酸菌发酵，制成一种新型酸牛乳—发酵固体豆乳酸牛奶。

The rice stalk silages, treated with lactic acid bacteria, can partly substitute with whole corn silage.

本试验利用净能值和粗饲料分级指数对水稻秸青贮料和全株玉米青贮料的饲用价值进行了比较。

The amounts of lactic acid bacteria increased quickly and kept preponderant in the whole process of fermentatioa The addition of ENZ decreased the contents of cellulase of all silages, especially on alfalfa and the whole-plant paddy.

乳酸菌菌落数在青贮初期大幅度增加，随后呈下降趋势，但整个过程中添加剂处理组的乳酸菌菌落数基本占有绝对优势，纤维素酶制剂的添加有效地降解了各青贮料纤维含量，对苜蓿与全株水稻的作用最为明显。

The effect of silaged corn straw treated with inoculants by lactic acid bacteria and cellulase on animal performance was studied. The sheep were fed with silaged corn straw for 45 days. The gain of animal increased 4.2% compared to control fed the silage without treated with additives.

将研制的青贮剂应用于玉米秸秆的青贮大池发酵，所得青贮饲料饲喂小尾寒羊40天，发现实验组比对照组增重4.2%，表明以乳酸菌和纤维素酶作为青贮剂，应用于玉米秸秆的青贮发酵，对于提高秸秆的利用率，促进动物生长有积极作用。

Antisense RNA now being used in an attempt to provide an agent against bacteriophage genes to help in the constant struggle between lactic acid bacteria and their phages.

现在正在使用反义RNA技术试图提供一种抗噬菌体遗传因子的试剂，从而帮助乳酸菌和它们的噬菌体进行长期不问断的斗争。

In recent years, it was used to investigate the mechanism of bacteriocin as an intermediate vector, to construct lactic acid bacteria genetic strains and develop oral vaccine, even in gene therapy study.

已用于研究细菌素作用机制，乳酸菌基因工程菌株的改造以及口服疫苗的开发等，应用领域十分广泛，已成为乳酸菌基因工程研究的重要工具质粒之一。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。