Operon

The operon predictor on our web server and the provided database are easy to access and use .

我们网络服务器上的操纵子预测器及提供的数据库能够容易地访问和使用。

Integration Plasmid Construction of Strong Promotor Riboflavin Operon and Expression in Bacillus Subtilis

强启动子枯草芽孢杆菌核黄素操纵子整合型载体的构建并在枯草芽孢杆菌中的表达

The network analysis was used to lac operon system .

利用网络分析法对乳糖操纵子系统进行分析。

Expression plasmid , integration or not , is used to express the operon in the strain .

而常用技术手段是利用游离或整合型的表达质粒，在受体菌中表达核黄素操纵子。

Coagulase-negative Staphylococci and ica Operon Examination : A Clinical Study

凝固酶阴性葡萄球菌及其ica操纵子检测的临床研究

A Microcomputer Program of tile Lactose Operon Model

操纵子模型的微型计算机程序

The construction of molecular cloning vehicles & ⅰ . recombination and expression of the lactose operon

分子无性繁殖载体的组建&Ⅰ.乳糖操纵子的重组和表达

Can form a terminating hairpin structure that stops transcription of the operon .

能形成终止型发夹结构而使在操纵子进行的转录停止。

Localization of Regulatory Gene in Penicillin G Acylase Operon

青霉素G酰化酶调节基因的定位

Cloning , Expression of F18 Fimbrial Operon Gene and Preliminary Study of Their Bioactivity

大肠杆菌F18菌毛操纵子fed基因的克隆、表达及其生物活性的初步研究

Construction of Bacillus subtilis Riboflavin Operon Mutant by Homologous Recombination

同源重组法构建枯草芽孢杆菌核黄素操纵子突变株

Cloning and Expression of the thr Operon and the Detection of Aspartokinase I Activity

苏氨酸操纵子的克隆表达及天冬氨酸激酶的测活

Conclusion The presence of ica operon is statistically significant in accordance with biofilm formation ( P < 0.025 ) .

结论ica操纵子的存在与表葡生物膜形成在统计学上显著相关（P<0.025）。

Gene Knockout and Knockin on the Escherichia coli lac Operon Loci Using pBR322-Red System

pBR322-Red在大肠杆菌lac操纵子基因敲除和敲入中的应用

We have identified the-35 and-10 box core element of pet II operon promoter .

我们前期已鉴定出该操纵子的启动子-35区和-10区两个核心元件。

Objective To study biofilm formation of Staphylococcus epidermidis ( SE ) in association with the presence of ica operon .

目的研究表皮葡萄球菌（表葡）生物膜形成与ica操纵子存在之间的相关性并比较3种检测表皮葡萄球菌生物膜形成的方法。

A group of related and closely linked structural genes , together with the operator gene that controls their expression are collectively called an operon .

一组相关的、紧密连锁的结构基因加上控制其表现的操纵基因，统称操纵子。

Insertion of ampicillin resistance translocation unit TN 2 in lac operon of E. coli K12

α-氨基苄青霉素抗性转座子Tn2在E.ColiK12乳糖操纵子Z基因中的插入区域特异性

Study of Biotin Operon

生物素生物合成的研究

Bacterial mercury-resistant system originated from ancient times , and evolved into the Mer operon with diversity by gene integration and insertion .

细菌抗汞基因的形成有着古老的起源，基因间的整合、转移进化形成了Mer操纵子结构与功能的多样性。

The transcription of the melC operon was found to be greatly reduced in the adpA mutant background .

在adpA的突变株中，melC的转录水平明显降低。

So we assured that the sites of structure genes in the lac operon of Escherichia coli chromosome were suitable for expressing foreign genes .

结果初步确定了大肠杆菌染色体上的lac操纵子结构基因位点适合外源基因的敲入和表达。

Effect of Expressing vgb Gene and Hyaluronic Acid Synthesis Operon ( has ) in Streptococcus zooepidemicus on Cell Growth and Production of Hyaluronic Acid

在兽疫链球菌中表达vgb基因和HA合成基因提高透明质酸产量

Study on ery operon expression and regulation of Brucella melitensis during human embryonic trophoblast HPT-8 infected with pathogen .

羊种布鲁氏菌ery操纵子在感染人胚胎滋养层细胞HPT-8过程中的表达调控。

Construction of the Integrative Expression Vector for the Glv Operon Promoter P △ glvA of Bacillus Subtilis and a Preliminary Discussion on Promoter Function

枯草芽孢杆菌麦芽糖启动子P△glvA整合表达载体的构建及启动子功能的初步探讨

From these results we argue that the regulation mer operon expression might be analogous to ara operon , which is regulated both positively and negatively .

从这些试验也可看出mer基因表达象阿拉伯糖（ara）操纵子那样是受双重调节的。

These clones with caf operon could express efficiently in S. typhimurium , The clone immunized mice , the mice challenged with virulent 141 strain after 20 days .

用该株免疫小鼠，20d后用141株攻击，可延长平均死亡时间。结论：caf基因的克隆子在鼠伤寒沙门氏菌G30中能够有效表达，且对小鼠显示出保护效果。

Conclusion In the expression system of recombinant bacterial strain using lactose operon , lactose may be used as an inducer . However , non-glucose carbon source shall be used at the stage of induction .

结论在以乳糖操纵子为调控手段的工程菌表达系统中，可以使用乳糖作为诱导剂，诱导阶段应采用非葡萄糖碳源。

In this paper , biochemistry and genes of Z. mobilis , genetically engineering and induced improvement for Z. mobilis as well as the utilization of pet operon were reviewed .

该文对Z.mobilis生产乙醇的生化代谢特征和遗传基础、Z.mobilis的改造和改良以及pet操作子的利用的研究进展进行了综述。

How long would it take for the E.coli RNA polymerase to synthesize the primary transcript for the E.coli genes encoding the enzymes for lactose metabolism ( the5,300 base pair lac operon )?

一般认为大肠杆菌RNA聚合酶合成大肠杆菌编码乳糖代谢酶（5300bp的乳糖操纵子）的基因的第一次转录要多长时间？