查询词典 residues

N-bromosuccinimide and N-ethylmaleimide were used to modify the trptophan residues and sulfhydryl groups respectively in the main component α-Ⅲ of A.

4041α-淀粉酶的主要组分α－Ⅲ的色氨酸残基和巯基进行修饰。

The results showed that the method is suitable for the determination of residues of sulfonamide in swine tissues.

通过大量的实验结果表明，该方法适用于猪肉组织中磺胺类药物的残留测定。

So they have been more and more attached importance to the hurt to people and the pollution to environment by sulfonamide residues for its unreasonable utilization.

因此，磺胺类药物的不合理使用，使其在动物性食品中残留引起生态环境污染和人类健康危害的潜在威胁已倍受关注。

Radioimmunoassay was used to detect sulfonamide residues in eel.

主要探讨应用放射免疫分析方法检测鳗鱼中磺胺类药物残留。

All these results suggest that the amino-acid residues 75 and 272 play an important role in regulating the synergism in substrate binding of AK.

所有的结果表明75位和272位的氨基酸在精氨酸激酶的底物结合协同性方面起关键的作用。

It was confirmed that more than 95% of the tryptophan residues in the purified 4-fluorotryptophan-substituted arginyl-tRNA synthetase was replaced by 4-fluorotryptophan.

用这种方法分析制备的掺氟酶，证实其中95%以上的色氨酸残基已被4-氟-色氨酸取代。

A novel method for the determination of 5 pyrethroid pesticide residues in tobacco leaf and tea samples was established.

应用搅拌棒吸附萃取技术分别萃取烟叶和茶叶中的5种拟除虫菊酯，并利用热脱附系统将萃取到的物质进行热脱附，然后通过气相色谱-质谱联用仪进行分析测定。

Aves and teleost hemoglobins tend to select residues with larger side chains.

鸟类和硬骨鱼类血红蛋白倾向于选择侧链更大的残基，这些大侧链残基主要分布于分子表面和亚基之间的界面，导致四级结构的差异。

The quaternary structures of aves, teleost and mammal Hbs were compared showing that the subunit distances and molecular volumes of aves and teleost Hbs are larger than mammal Hbs. Analysis indicates it is due to that the former two select residues with larger side chain.

通过对鸟类、硬骨鱼类和哺乳类血红蛋白的四级结构的比较，发现鸟类和硬骨鱼类血红蛋白亚基间的距离和分子体积大于哺乳类血红蛋白，分析表明这是由于前二者选择了较大侧链的残基。

The homology is extensive throughout the protein and all amino acid residues of Pdc that have been shown to be involved in ThDP binding, both of the thiazole and phosphate moieties, are precisely conserved in Thi3p.

整个蛋白具有广泛的同源性，并且丙酮酸脱羧酶的氨基酸残基，已被证明参与了ThDP结合，双方的噻唑和磷酸基，都精确的保存在Thi3p中。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。