operon的例句大全

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？

Single 10-base primers were used to generate randomly amplified polymorphic DNA ( RAPD) markers in shiitake mushroom ( Lentinula edodes).

作者采用单个、10-碱基的随机引物（Operon公司产品）PCR扩增香菇的多态性DNA。

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。

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.Coli K12乳糖操纵子Z基因中的插入区域特异性

The investigation suggests that Mar phenotype of Escherichia coli be determined by the levels of active efflux system acrAB gene expression, and the expression of acrAB gene should be regulated by mar operon.

本研究表明大肠杆菌acrAB表达水平决定了大肠杆菌多重耐药表型，mar可能调控acrAB的表达。

in bacillus subtilis, the trp operon is primarily regulated by a tryptophan-activated rna-binding protein, trap.

在枯草芽孢杆菌的激进党操纵，主要是受一色氨酸激活RNA结合蛋白，陷阱。

our analyses reveal an apparent relationship between trp operon organization and the specific regulatory mechanism(s) used.

我们的分析显示出明显的关系激进党操纵组织和具体的管理（或多个）机制使用。

Objective To clone and express Trp operon gene of E.

目的克隆并表达大肠杆菌色氨酸操纵子基因,提高其酶活性.

The lac operon is an inducible operon, whereas the trp operon is a repressible operon.

乳糖操纵元是可诱导的操纵元;色氨酸操纵元是可阻遏的操纵元.

In this paper, the Monod lactose operon modelis described as a computer program by BASIC language.

本文用BASIC语言设计Monod操纵子数学模型的电子计算机程序.

Each operon may include more than one pentose-reducing enzyme encoding sequence.

每种操纵子可以包括一种以上戊糖还原酶的编码序列.

Glucose blocks induction of the lac operon by utilizing a positive control mechanism.

葡萄糖通过正调控机制阻止乳糖操纵元的诱导.

On the other hand the rib operon of the Bacillus subtilis was also modified: eliminating the rfn box, replacing the rib promoter by constructive bacteriophage promoter spol and taking the tetracycline resistance gene as a selectable marker etc.

另外我们对枯草芽孢杆菌中的核黄素操纵子做了进一步的优化和改造，主要包括：调控序列的去除、外源强启动子spol的加入、原启动子的去除以及四环素抗性基因的加入等。