乳糖操纵子

分子无性繁殖载体的组建&Ⅰ.乳糖操纵子的重组和表达

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

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。

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 .

DNA改组和筛选获得大肠杆菌乳糖操纵子超级阻遏蛋白

DNA Shuffling and Screening for Obtaining Lactose Super - Repressor in Escherichia Coli

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

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

利用网络分析法对乳糖操纵子系统进行分析。

The network analysis was used to lac operon system .

色氨酸和乳糖操纵子表达调控的数学描述与分析

Modelling and Analysis of Expression and Regulation of trp and lac Operons

大肠杆菌乳糖操纵子阻遏蛋白／操纵子系统已经成为理解蛋白质和核酸相互作用及基因表达调控的模型。

Escherichia coli lactose represser / operator was widely received as a paradigm for understanding gene regulation and protein-DNA interaction .

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？

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 )?