查询词典 amino-isovalerianic acid

And alkyl or alkylene,an amino acid eater having an extremely high reactivity,sulfonic acid group can be added into side chain of polyaspartic acid to form modified polyaspartic acid.

许多药物具有—NH2基团，能够与PASP的羧酸形成酰胺基团，被嵌入到PASP分子链上，改变PASP的性质。

The trials were carried out in field experiment and artificial climate incubator. The sugar beet growth buds were treated at 1～3pairs of true leaves with gibberellin , autix , naphthaleneacetic acid and kinetin , and the plant growth regulating substances enhancing bolting of sugar beet in the first year and its doses were selected out. The sugar beet seedling induced by temperature and light were treated by abscisic acid , maleic hydrazide , uniconazole (S-3307) and paclobutrazol (PP333), and the plant growth regulating substances which make bolting reverse and their doses were screen out. The mechanisms of bolting and bolting reversing were discussed by examining the changes of endogenous hormones, activities of correlative enzyme to bolting, soluble protein, components of amino acid in the protein, components of fatty acid. The results were as follow

本研究通过田间试验和人工气候箱培养相结合的方法，在甜菜幼苗1~3对真叶时利用赤霉素、生长素、奈乙酸和激动素等生长调节物质处理茎生长点，筛选促进甜菜当年抽苔的植物生长物质及剂量；同时利用脱落酸、马来酰肼、烯效唑（S-3307）和多效唑（PP333）等处理经温光诱导当年抽苔的甜菜幼苗，筛选对当年抽苔逆转有效的种类和剂量，并通过测定内源激素含量、相关酶活性、可溶性蛋白质含量和氨基酸组分及脂肪酸含量及其组分的变化，探讨甜菜当年抽苔和抽苔逆转的机理，得到如下结论

When a lack of folic acid, some amino acids in each variable delay so that the formation of red blood cells in the process of nucleic acid synthesis of obstacles, red blood cell development and maturation blocked, causing giant erythroblastic anemia, folic acid can be used at this time for treatment, so folic acid also called the anti-anemia vitamin.

当叶酸缺乏时，某些氨基酸的互变受阻，使红血球形成过程中的核酸合成障碍，红血球的发育和成熟受阻，引起巨幼红细胞性贫血，这时可以用叶酸进行治疗，故叶酸也叫抗贫血维生素。

The monosaccharide compositions were identified as mannose and rhamnose; the lipid compositions included decanoic acid, lauric acid, hexadecanoic acid and stearic acid, and the protein constituents were composed of sixteen amino acids.

进一步研究证实，该乳化剂糖类的单糖组成为甘露糖和鼠李糖；脂类由十碳、十二碳、十六碳及十八碳脂肪酸组成；蛋白质由16种氨基酸构成。

Human RAGE consists of 404 amino acid residues, including a sinal peptide of 22 amino acids and an extracellular domain of 320 amino acids.

人RAGE由404个氨基酸组成，分别由较大的细胞外段(321个氨基酸残基)、跨膜段(19个氨基酸残基)及短的细胞内段(41个氨基酸残基)3个部分构成。

The composite amino acids of pupa protein was prepared by the method of enzymatic-acid hydrolysis. N-stearyl composite amino acids is synthesized by the synthesis reaction of stearyl chloride reacting with composite amino acids.

以蚕蛹为原料，采用酶－酸两步水解法制备混合氨基酸液，再与硬脂酰氯反应合成N-硬脂酰基复合氨基酸表面活性剂。

In the alfalfa dry matter, crude protein content as high as 18%~ 24.8%, protein containing more than 20 kinds of amino acids, including all the essential amino acids in humans and animals, as well as One more rare amino acids (citrulline, ammonia con acid, etc.), in which lysine content of

在苜蓿的干物质中，粗蛋白质含量高达18％～24.8％，蛋白质含有20种以上的氨基酸，包括人和动物的全部必需氨基酸，以及壹些稀有氨基酸，其中赖氨酸的含量为1.06％~ 1.38％。

The invention provides a method when alkaline protease hydrolyses from big molecular collagen into minor polypeptides, free amino acids in enzymatic hydrolysate increase gradually, a positive correlation is shown between increased amount and hydrolysis degree, so the hydrolysis degree can be calculated by detecting total amino acids or a certain kind of amino acid content in enzymolysis liquid.

本方法是利用碱性蛋白酶水解大分子胶原蛋白生成小分子多肽的同时，酶解产物里游离氨基酸含量逐渐增加，其增加的量与水解度大小呈正相关，因此，通过检测酶解液中氨基酸总量或某一种氨基酸含量可计算出水解度的大小。

The protein sequence is composed of 20 amino acids. Each amino acid is named with a unique one-letter code. A terminus code is added to indicate the two ends of the sequence. Thus twenty-one-bit binary numbers can be used to encode the amino acids in the sequence.

蛋白质序列则是由20种胺基酸所组成，一般我们会以单ㄧ字母来表示一个胺基酸，而序列都会有终止码去表示序列的前后端，因此我们一般会用21个的二元数字去对每个胺基酸做编码。

The sequences analysis indicated that complete open read frame of F gene of 3 isolates was 1662bp and encoded F protein of SS3 amino acids/There were 6 identically potential asparagine-linked glycosylation sites and the deduced amino acid sequence of the cleavage site region of F protein of the 3 NDV isolates that had the same amino acids pattern as velogenic strain was ~(112)R-R-Q-K/R-R-F~(117), which was accordant with the results of mean death time of chicken embryos and intracerebral pathogenicity index flCPI.

序列分析结果表明，所获得的3株分离株F基因完整的开放阅读框长度为1662bp，共编码F蛋白的553个氨基酸：QH3、HU和A4株均有相同的6个潜在的糖基化位点，其F基因的裂解位点为~(112)R-R-Q-K／R-R-F~(117)，符合强毒株裂解区氨基酸组成的特征，且与MDT和ICPI的测定结果相吻合。

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。