查询词典 genetic engineering

OBJECTIVE:To obtain high purified and cheap human copper/zine superoxide dismutase with genetic engineering and affinity chromatography.

目的：用基因工程的方法获得人铜锌超氧化物歧化酶的高产菌，通过发酵培养，最后纯化获得大量廉价的高纯度的hCu，Zn－SOD。

Patterns in Nature: Flowers Genetic engineering created this zinnia hybrid flower.

意译：花在自然界的模式。基因工程创造的这个百日草属植物混合的花。

Genetic engineering created this zinnia hybrid flower.

基因工程创造这百日草混血儿的花。

This research established a solid foundation to find new method of detecting APP such as ELISA, PCR etc and produce an Actinobacillus pleuropleumoniae genetic engineering vaccine strain effective.

这些研究结果将有助于建立和开发ELISA、PCR等APP的新型检测诊断方法以及研制安全有效的APP基因工程疫苗。

So it is a primary target for the application of genetic engineering to improve agronomic characteristics.

因此，利用基因工程进行遗传改良的研究一直倍受人们关注。

Here we summarize the progress of salmon calcitonin's heterogenous expression in prokaryotic and eukaryotic expression systems as well as the amidation of C-terminal. Both the biological activity of salmon calcitonin and the biologic expression system can be improved by genetic engineering techniques.

本文综述了鲑鱼降钙素基因在大肠杆菌、链霉菌、乳酸杆菌和蓝藻等原核细胞，在酵母、昆虫、动植物等真核细胞中异源表达的研究进展，以及通过基因工程的方法能够改进生物表达系统，提高鲑鱼降钙素活性的动态。

The results of the study may be of reference to the axenic culture of microalgae and selective marker of marine microalgal genetic engineering.

试验结果可为微藻的基因工程选择标记和无菌培养体系的建立提供参考。

We gained the Buchnera groEL gene of Schizaphis graminum, and Rhopalosiphummaize biotype through this study , and have done a primary study of expression. Based on this study, we can further probe the role during aphid transmission of Buchnera GroEL and utilize them through the ways of genetic engineering.

蚜虫内共生菌Buchnera groEL基因的获得、初步的原核表达研究以及GroEL蛋白抗血清的制备，为进一步研究GroEL蛋白在蚜虫传毒中的作用方式和位点以及在基因工程途径的利用打下了基础。

Progress of Research and Development of Chymosin and Its Substitutes in China;2. The research developments of substitute s of chymase,such as animal chymase,plant chymase,microorganism chymase and genetic engineering chymase,are also discussed.

为了发展我国的干酪产业，阐述了干酪生产的现状，凝乳酶的结构和凝乳机理，影响凝乳酶活性的因素为pH值、温度、Ca2+及其它因素，并介绍了国内凝乳酶代替品动物性凝乳酶、植物性凝乳酶、微生物性凝乳酶和基因工程凝乳酶的研发进展。

Advances in genetic engineering processes means they may now also be made using chymosin produced by genetically altered micro-organisms.

进展基因工程进程意味著他们现在可能也将使用凝乳酶产生的基因变异的微生物。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。