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- Keywords Lactococcus lactis subsp. lactis;diacetyl;NTG;mutagenize; 关键词乳酸乳球菌;丁二酮;亚硝基胍;诱变育种;
- Keywords Lactococcus lactis;food-grade vector;NICE system; 乳酸乳球菌;食品级载体;NICE系统;
- Keywords Lactococcus lactis;companion plasmid;two-component selection marker; 乳酸菌;伴生型质粒;两组分选择标记;
- Keywords Lactococcus lactis subsp;lactis AL2;Nisin;Purification and properties; 乳酸乳酸球菌AL2;乳链菌肽;提纯和性质;
- Keywords Lactococcus lactis;Bacteriocin-like substance;UV-ray irradiation; 乳酸乳球菌;类细菌素;紫外线诱变;
- Keywords Lactococcus lactis subsp. Lactis;Nisin;biosynthesis;nutrition requirement; 乳酸乳球菌;乳链菌肽;生物合成;营养要求;
- Keywords Lactococcus lactis;growth performance;acid stress;oxidative stress;microbial transglutaminase;glutathione; 乳酸乳球菌;好氧生长性能;酸胁迫;氧胁迫;微生物谷氨酰胺转胺酶;谷胱甘肽;
- Keywords Lactococcus lactis;Streptococcus thermophilus;electron microscope;biochemical identification;RAPD.; 乳酸乳球菌;嗜热链球菌;电镜;生化鉴定;RAPD;
- Keywords Lactococcus lactis;Clostridium difficile;Live vaccine;Mucosa immunity;Biological adjuvant; 乳酸链球菌;艰难梭菌;活菌疫苗;粘膜免疫;生物佐剂;
- Nisin is an antibacterial multipeptide produced by certain strain of Lactococcus lactis. 摘要乳酸链球菌素是某些乳链球菌产生的一种多肽物质剂。
- We have launched a new product line, NICE? Expression System for Lactococcus lactis. 我们现在开发了一条新的产品线----乳酸乳球菌表达系统
- It includes vectors and strains for protein expression, also food grade, in Lactococcus lactis. 它包括乳酸乳球菌中蛋白表达的载体和菌株，为食品级别。
- The organism Lactococcus lactis subsp, diacetilactis converts milk citrate to diacetyl, which gives a special buttery flavor to the finished product. 乳链球菌丁二酮亚种能将乳中的柠檬酸盐转化成丁二酮,该物质会使终产品具有一种特殊的奶油香味。
- Objective To construct a recombinant vector which expresses active phenylalanine-amonia-lyase(PAL) in Lactococcus lactis (L. 的构建能表达活性苯丙氨酸脱氨酶(PAL)的重组质粒，使其在乳酸乳球菌(L.
- The fusion DNA fragment of the lactococcal extracellular protease USP45 signal peptide, passenger protein and SBC were expressed in Lactococcus lactis and Lactobacillus paracasei. 融合乳酸菌胞外蛋白酶USP45讯息胜肽、乘载蛋白及表层蛋白质静默基因C端123个胺基酸，表现于副乾酪乳杆菌或乳酸链球菌。
- Acid production by Lactococcus lactis subsp, lactis is followed by additional acid production associated with the growth of more acid tolerant organisms such as Lactobacillus. 乳酸乳球菌乳亚种菌产酸,随着产酸量的增加伴随着微生物的生长,如乳杆菌属的菌。
- To carry out the process, one usually inoculates milk with the desired starter culture, incubates it at, optimum temperature, and then stops microbial growth by cool, Lactobacillus spp. and Lactococcus lactis cultures used for acid production. 这个生产过程中,人们通常是将发酵剂接种于乳中,然后在最佳温度进行培养,最后通过冷却终止微生物的生长,用乳酸杆菌和乳链球菌产酸。
- Objective Lactococcus lactis with high acid adaptive capacity was screened, and the influence of acid adaptation on membrane fatty acid profile and expression of membrane proteins were studied. 筛选具有较强酸适应能力的菌株,研究酸适应对其膜脂肪酸组成和膜蛋白表达的影响。
- Keywords interleukin 12;gene cloning;Lactococcus lactis; 关键词白细胞介素-12;基因克隆;乳酸乳球;
- Lactococcus lactis subsp. Lactis 乳酸乳球菌乳酸亚种
