查询词典 promotor

At present, academic circles have do some research on the theories of establishing corporation and related promotor system. But the systematic and further study of the validity and responsibility of the legal act of establishing corporation are few.

目前，学术界对于设立中公司理论以及相关联的发起人制度理论，已经断续的有过研究，但系统并深入地对公司筹建中合同行为之效力和责任归属的研究结果，可谓寥寥无几。

Three kinds of plant expressing vector pC1304- CamV35S+ Cbcor15b, pC1304-cold-induced promotor+ Cbcor15b*, pC1304- CamV35S+ Cbcbf for transforming dicotyledon plants was constructed successfully by substituting the report gene of pC1304 with the coding sequence of our destination gene. The recombinant vector was introduced into Agrobacterium tumefaciens with freeze-thaw method. The leaf discs of tobacco plants infected by A. tumefaciens were selected with hygromycin. The regenerated plants were tested by PCR.

在成功的构建pC1304- CamV35S+Cbcor15b，pC1304-冷诱导启动子+Cbcor15b*，pC1304- CamV35S+ Cbcbf三种植物表达载体之后，采用冻融法成功地将重组质粒转化到了根癌农杆菌菌株EHA105中，采用农杆菌介导的烟草叶盘转化法，将荠菜Cbcor15b，Cbcor15b*，Cbcbf，转入模式植物烟草中，在诱导生根后对转基因苗进行了PCR检测。

Objective: In order to study the function of T7 promotor in expression of Fab.

目的：探索强启动子T7在可溶性抗体Fab表达中的作用。

Meanwhile, human transferrin minigene was ligated with goat beta lactoglobulin promotor as control. Then, these expression elements were cloned into lentivirus vector.

在此基础上将上述表达单元装入慢病毒载体构建了转铁蛋白慢病毒表达载体。

The rate of repetitive sequences was 2.55% and no SINEs, LINEs, LTR anti-transcription elements or DNA transposon elements were found, although one11 microsatellite was found. 2 In the P1 promotor region, sequence homology between the Tibetan sheep and mouflon, goat, cattle and European bison was 99.7%, 94.2%, 85.9% and 86.5%, respectively, while that for exon 1A was 99.0%, 97.0%, 92.7% and 94.6%, respectively. 3 The molecular phylogenetic tree among these species, constructed by the neighborhood joining method based on the sequences of no-coding region of the GHR genes, placed the two Bovinae species on one branch and the three Caprinae species on the other.

在该非编码序列中，重复序列所占比率为2.55%，不存在SINEs、LINEs、LTR类反转录元件和DNA转座子元件，而发现存在一11微卫星位点；(2)在启动子P1区，藏绵羊与摩弗伦羊、山羊、普通牛、欧洲野牛各物种间同源性大小分别为99.7%、94.2%、85.9%、86.5%；而在外显子1A区段，藏绵羊与摩弗伦羊、山羊、普通牛、欧洲野牛各物种间同源性大小分别为 99.0%、97.0%、92.7%、94.6%。

There is a putative promotor in the 5'flanking region of the TPT gene.

在起始密码子上游109-159bp之间有一个推测的启动子区。

After transformation into E. coli JA221, recombinant scu--PA was expressed by IPTG induction under the trc promotor.

在trc启动子作用下，经IPTG诱导，尿激酶原得以表达，但表达水平很低。

The oligomerization of isoprene with titanium tetrachloride as catalyst and alkylaluminium chlorides as promotor was studied, and especially the effects of the reaction conditions on the synthetic activity and selectivity of dimer and trimer were investigated in detail.

研究了以四氯化钛为主催化剂，以烷基铝为助催化剂催化异戊二烯的低聚反应，详细考察了各种反应条件对催化合成二聚体及三聚体的活性和选择性的影响。

All of these attested that there is CBF gene expression-regulated pathway and transcriptional cascade leading to the expression of cold-responsive genes under cold stress in Capsella bursa-pastoris, which ICE1 activate the expression of CBF by binding its promotor and CBF bind the DRE/CRT element in the promoter of the cold-regulated genes and activate transcription of them.

证明在荠菜中存在ICE1通过与CBF启动子部分相结合激活其表达，进而CBF又通过结合抗冻基因启动子部分带有的顺势式作用元件CRT/DRE从而促进抗冻基因表达，提高植物抗冻性的基因表达调控途径，及其它相关转录因子相互作用的级联机制。

The related reaction conditions and factors such as catalysis of some catalysts etc were discussed. In the procedures, 2-pentylidene cyclopentanone intermediate, which could be isomerizated into a 2-pentyl cyclopentenone under acidic conditions, was effectively prepared in the presence of a phase transfer promotor.

讨论了正戊醛和环戊酮在碱性条件下缩合生成2-亚戊基环戊酮的反应温度、碱浓度、相转移催化剂等因素对反应的影响。2-亚戊基环戊酮中间体化合物能在酸催化剂作用下，异构成2-戊基环戊烯酮，其中酸浓度和溶剂等参数对反应影响明显。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。