查询词典 amino-isovalerianic acid

In the view of green chemistry and sustainable development, a series of new easily biodegrading amino acid-based anionic surfactants were prepared by reaction renewable resources as starting materials with amino acids.

本文从绿色化学和可持续发展的角度出发，以天然可再生资源为原料，与氨基酸反应合成一系列新型易生物降解的氨基酸型阴离子表面活性剂。

Based on the analysis of ORF , the two cDNAs encode the respective proteins of 541 and 555 amino acids. The two proteins are 77% identical in amino acid sequences, and they have not significant homologies with all known proteins.

根据读码框架分析，这两个cDNA分别编码541和555个氨基酸的蛋白质，两个蛋白质之间氨基酸序列一致率为77％，和已知蛋白无显著同源性。

Some of these enzymes hae two main functional parts, or actie sites: a site that links the amino acid to the tRNA, and a separate editing site that proofreads this process and remoes wrongly added amino acids.

这些酶中有些酶具有两个主要功能部分或活性位点；一个位点用于连接氨基酸和tRNA，另一个独立编译位点用于校正翻译过程并移除错误的氨基酸。

The result showed that OmpK genes contained an open reading frame of 786?bp-849?bp that coded 261-282 amino acids in 19 strains of Vibrios.The similarities of the nucleotide sequences of OmpK genes were 72%-100% and the deduced amino acid sequences were 71%-100% among 19 strains of Vibrios.

结果显示，OmpK基因分别含有786bp～849 bp的开放读码框，编码261～282个氨基酸，其核苷酸序列之间的相似性在72%～100%，推测氨基酸序列的相似性为71%～100%，且种内OmpK氨基酸序列的相似性比种间高。

Which can be used as the body of vitamin B1 coenzyme of many enzymes in the normal human body has an important role in glucose metabolism, it can inhibit the activity of cholinesterase, and choline esterase is an important neurotransmitter, and thus nerve conduction impact; vitamin B2 in the organization by participating in a variety of yellow enzymes constitute a coenzyme, its role in bio-oxidation process in the delivery of hydrogen role in regulating the body's metabolism process; vitamin B6 can also be a variety of enzymes as coenzyme participate in all kinds of amino acid metabolism, promote the absorption of amino acids and protein synthesis, cell growth is necessary for the material, which also promote fat metabolism, involved in neurotransmitter synthesis, hemoglobin synthesis and the impact on the normal reproductive functions such as human body an important metabolic process, Volkswagen Medicine Net: What liver protection effect of vitamin B family?

可作为维生素乙许多酶的辅酶，在正常人体组织中有一个用糖代谢的重要作用，能抑制胆碱酯酶活性，和胆碱脂酶是一个重要的神经递质，神经传导，从而影响；由黄色参与各种酶在组织中维生素B2构成辅酶，其作用在生物氧化氢的作用，调节人体的代谢过程中产程；维生素B6也可以是作为辅酶参与氨基酸代谢的各种酶的品种，促进氨基酸的吸收和蛋白质合成，细胞生长是必要的材料，这也促进脂肪代谢的神经递质合成，血红蛋白合成和参与，如影响人体生殖功能的正常新陈代谢过程中一个重要的，（大众医药网：什么样的维生素B家庭肝脏的保护作用？

It has 18 amino acids including 8 indispensable ones for human. Bezoars and y-amino acid which nourish and strengthen human body, promote metabolism and improve energy of liver and kidney and once considered could be found in only animal bodies have been found in abundance in lycium.

它含有18种氨基酸，包括人体必须的8种，而仅在动物体内存有的牛磺酸和γ-氨基酸，而在枸杞中却含量较高，具有滋补、强壮、补充营养、促进代谢、改善肝功能和肾功能的作用。

S-1-phenylethanol was obtained in up to 19%ee in toluene at 0℃.(4)A series of C_2-symmetric chiralβ-amino alcoholsⅣ-5were synthesized in several steps from natural amino acid L-proline,and applied in the asymmetric borane reduction of prochiral ketones.

4以天然L-脯氨酸为起始原料，经过几步转化合成了以萘环为母体的C_2-对称的手性β-氨基醇Ⅳ-5，将其应用于硼烷对前手性酮的不对称还原反应中，同样，我们也观测到温度影(来源：Ac1BC论文网www.abclunwen.com)响产物构型的现象。

In 3×3 Latin square design, three wethers of Inner Mongolian White Cashmere goats (25~30 kg) with the same father, fitted with permanent cannulas at the proximal duodenum, and with carotid artery, mesenteric and portal venous catheters were used to investigate the effect of absorbable amino acid pattern in the small intestine, which were M, M90+C10 and M80+C20, on absorption and metabolism of amino acids in IMWC goats.

选用3只体况良好，体重25～30 kg的2周岁内蒙古白绒山羊半同胞羯羊，安装永久性十二指肠近端瘘管以及门静脉、肠系膜静脉、颈动脉、颈静脉慢性血插管进行试验。采用3×3拉丁方试验设计，3个试验处理的十二指肠氨基酸灌注模式分别为M、M90+C10、

We found that it contains a conserved ERF domain which contains 59 amino acids through analysis of its amino acid sequence.

ERF转录因子作为一类逆境相关转录因子，在植物防卫反应中具有重要的作用。

Preparation of compound amino acids from dehulled double - low rapeseed meal hydrolysed by sul-furic acid was studied . We attempted to produce amino acids by a two - step neutralization.

为得到高质量的菜籽复合氨基酸，以脱皮菜籽粕为原料，研究了硫酸水解制备复合氨基酸的新工艺一二次中和法，解决了氨基酸脱色和副产品植酸的利用问题。

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。