查询词典 amino-isovalerianic acid

Variety of amino acids in tea as many as 25 or more, which isoleucine, leucine, lysine, phenylalanine, threonine, valine, eight essential amino acids the human body in six.

茶叶中的氨基酸种类丰富，多达25种以上，其中的异亮氨酸、亮氨酸、赖氨酸、苯丙氨酸、苏氨酸、缬氨酸，是人体必需的八种氨基酸中的六种。

Today in the Proceedings of the National Academy of Sciences , the researchers report that they expected to find a 50:50 ratio of right - to left-handed amino acids in the rocks, but instead they found the ratio of amino acids tilted toward left-handedness in all six specimens.

在今天的《美国国家科学院院刊》（ Proceedings of the National Academy of Sciences ），研究人员汇报了，他们希望在陨石里找到含量对半分布的右旋和左旋氨基酸，相反他们发现六个样本里面，两种氨基酸的比都倾向于左旋体。

Two classes of specific binding sites in the polymer matrix were investigated by Scatchard analysis, which indicated that two kinds of complexes between functional monomers and templates were formed before the polymerization process. Comparing with the structure of TNT and acrylamide, one kind of complex between TNT and acrylamide was strongly charge-transfer complexing interaction by p-πcomplex between electron-rich amino group of acrylamide and electron-deficiecy-benzene ring of TNT, the other was hydrogen bonding interaction between amino group (-NH_2) of acrylamide molecule nitro group (-NO_2) of TNT.

Scatchard分析结果表明，在TNT印记聚合物微球中存在两类结合位点，这表明在聚合反应之前，TNT与功能单体丙烯酰胺分子之间存在两种不同类型的作用力而自组装成两类的模板分子-功能单体复合物，一类可能是由于富电子的丙烯酰胺和缺电子的TNT的苯环通过p-π配键而形成的电荷转移复合物，另一类可能是由于丙烯酰胺的胺基与TNT的硝基之间的氢键作用而形成的复合物。

We described that the nitro group is a stronger electron withdrawing and meta activating characters than the imide group, the amino and hydroxy are both electron donating groups and had ortho, para activating characters. The methyl group might have a steric hindrance effect in this reaction. Our results indicated that methyl group at the ortho position of the amino group on the benzene ring, the steric hindrance effect became stronger.

另一方面，由产率上的结果来看，可以得知硝基为强力的拉电子基团，会减少邻位和对位胺基的电子密度比间位多；而氢氧基与胺基是供电子基团，会增加邻位和对位胺基的电子密度比间位多；甲基取代对反应则只有立体障碍的影响，而且与反应的氨基成邻位存在下影响最大。

It consists of several basic amino acids, 10 to 15 hydrophobic amino acids and lytic site for signal peptidase.

可将合成的蛋白质引导至细胞的适当靶部位，是决定蛋白质靶向输送特性的重要元件。

These results suggest that 1O2 formation from the photosensitization of HP results in the oxidation of aromatic amino acids in HSA and the CL is a result of the decay to ground level of excited species generated from the oxidation of aromatic amino acids.

这些实验结果表明，HP光敏化反应产生的单重态氧导致了人血清白蛋白中芳香族氨基酸的氧化，实验探测到的化学发光正是芳香族氨基酸氧化过程中产生的激发态产物返回激发态发出的光子。

The full-length cDNAs of rice and wheat S-adenosylmethionine decarboxylase gene were isolated and characterized. The rice SAMDC cDNA is 1560 bp in length, encoding a polypeptide of 398 amino acids, and the wheat SAMDC cDNA is 1351 bp in length, encoding a polypeptide of 392 amino acids. Both the rice and wheat SAMDC proteins contain the conserved proenzyme cleavage site and the PEST domains, which are commonly found in the SAMDC protein sequences of all eukaryotes.

克隆了水稻和小麦SAMDC基因的全长cDNA序列，所获得的水稻SAMDC基因序列长1560 bp，编码一个由398个氨基酸组成的多肽，小麦SAMDC基因序列长1351 bp，编码一个由392个氨基酸组成的多肽，二者均含有真核生物SAMDC蛋白所拥有的两个保守的氨基酸结构域：酶原剪切位点和PEST结构域。

It is one mixed response through reacting progressional research proved solidify reacts, different solidify cross-linking reaction is coinstantaneous, but what basically undertake is uncle amino reach second amino with annulus the reaction between oxygen radical, this kinds of reaction makes system be able to solidify.

通过反应级数的探究证实了固化反应为一复杂反应，不同的固化交联反应同时发生，但主要进行的是伯氨基及仲氨基和环氧基之间的反应，该类反应使得体系得以固化。

The results showed that there is a wealth of amino acids in which including 7 kinds of essential amino acids in different parts of the pilose antler of sika deer and red deer.

本文对梅花鹿茸、马鹿茸不同部位氨基酸、总磷脂、钙、磷含量进行了分析，结果表明：梅花鹿茸、马鹿茸不同部位都含有丰富的氨基酸，其中含有7种以上的人体必需氨基酸。

In order to obtained the six-membered ring compound and a thorough assignment of the spectra, and further to prove that the six-membered ring compound was formed from the hydrogen transfer, the compound N-butyl-4-(N-methylphenylamino)-5-amino- 1, 8-naphthalimide 6 was designed to obtained with N-butyl-4-bromo-5-amino-1, 8-naphthalimide and N-methyl phenylamine as the starting material. However it was difficult to obtain the desired product as the different solvent giving the different products except the desired product.

为了能够得到六元环化合物作为定标的物质及其确切的谱图分析结果，并且为了进一步证明由五元环产物通过氢转移得到六元环产物的正确性，设计用N-丁基4-溴-5-氨基-1，8-萘酰亚胺与N-甲基苯胺反应生成N-丁基-4--5-氨基-1，8-萘酰亚胺6，结果发现这种方法很难实现，选择不同的溶剂会生成不同的产物，却都不是目标产物。

In other research, chondroitin is being investigated for use in several other conditions.

在其它研究，软骨素被调查用於几个其它情况。

They would make fun of him for having to work.

他们拿他的工作来开玩笑。