查询词典 amino-isovalerianic acid

The synthetic and release of excitory amino acids are greatly increased after cerebral ischemia and the balance btween excitory amino acids and inhibitory acids are broken.

脑缺血性损伤时，脑内兴奋性氨基酸的合成、释放明显增加，兴奋性/抑制性氨基酸的动态平衡被打破。

Results For Aloe rera,amino-oligosaccharin could control Glomerella cingulata and promote its growth and development evidently,and also proved that amino-oligosaccharin has no harmful effects on Aloe vera.

结果氨基寡糖素能有效促进芦荟生长发育，对芦荟炭疽病有明显的防治作用，安全和无药害发生。

Provides high levels of branched-chain amino and glutamic acids, plus a perfect ratio of other amino acids.

提供高水平的支链氨酸和谷氨酸，配已有效比率的其它氨基酸。

A series of studies by using X-ray monocrystal analysis as the main methods on rare earth complexes with p-amino acids, heteronuclear complexes with a-amino acids and some complexes with different ligands were reported in this paper.

本论文以单晶X-射线衍射为主要手段对β-氨基酸稀土配合物、α-氨基酸异核金属配合物和以α-氨基酸为混合配体的金属配合物进行了较为系统的研究。

They both contained PAX domain (was consisted of 126 amino acids) and HOX domain (was consisted of 63 amino acids).

更多 PAX功能结构域和63个氨基酸的HOX功能结构域。

The 3D structure of N protein shows that the domain of Ep703 is exposed on the surface of the protein, making the epitope to be readily recognized by antibody. No homology is found between the mimotopes and native epitope. However, they all contain high content of hydrophile amino acids and low content of hydrophobile amino acids.

蛋白的三维结构显示，Ep703的9个氨基酸多肽暴露于蛋白的表面。3个模拟表位与表位Ep703的序列&IQTAFNQGA&相比，相同的氨基酸很少，但是各表位氨基酸的极性却有一个共同的特征：亲水性氨基酸比例较大，疏水性氨基酸比例较少。

Racemic backbones 2-amino-2'-hydroxy-6,6'-dimethyl-l,l'-biphenyl la and 2-amino-2'-hydroxy-4,4',6,6'-tetramethyl-l,1'-biphenyl 1b were synthesized from o-methylaniline and 2,4-dimethylaniline via nitration, diazotation/iodination, Ullmann coupling, selective reduction, diazotation/hydrolysis and hydrogenation.

从邻甲苯胺及2，4-二甲基苯胺出发，经过硝化，重氮化-碘代，偶联，单还原，重氮化-水解及还原反应合成了消旋体骨架2-氨基-2'-羟基-6，6'-二甲基-1，1'-联苯1a和2-氨基-2'-羟基-4，4'，6，6'-四甲基-1，1'-联苯1b。

The relation between accessibility of amino acids and the property of enzyme was discussed, and the relation between accessibility of amino acids and the isoelectronic point of enzyme was studied.

酶总是在一个特定的pH范围内发挥功能。酸碱性质是它的一个重要的理化性质，等电点是它的一个重要的参数，研究它有利于更好的认识酶的功能。

The blue crosslinking polymeric dyes were synthesized with use of leucoquinizarin and polyvinylamine prepared from the Hofmann degradation of polyacrylamide. The maximum wave length was 597nm. The effects of temperature, the concentration of amino group, the pH value and the mole ratio of leucoquinizarin to amino group on the yield of red crosslinking polymeric dye were discussed.

以具有不同聚合度和不同胺化度的聚乙烯胺为骨架，以1，4—二羟基蒽醌隐色体为原料合成了蓝色可交联高分子染料，该染料的最大吸收波长为597nm，研究了反应温度、氨基浓度、pH值以及1，4—二羟基蒽醌隐色体与聚乙烯胺中氨基的摩尔比对反应的影响。

The contents of lysine, alanine and arginine among 17 kinds of amino acids had been identified to be opposite correlation with the leaf damage index (r=-0.9389, P.05; r=-0.8925, P.05; r=-0.8905, P.05) respectively. But nymphal density of Erythroneura apicalis Nawa had no significant relationship with 17 kinds of amino acids.

在17种氨基酸中，葡萄斑叶蝉的虫口密度与各氨基酸的含量无显著相关关系，但叶片被害指数与赖氨酸、丙氨酸、精氨酸的含量呈负相关关系(r=-0.9389， P.05； r=-0.8925， P.05； r=-0.8905， P.05)。

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。