| 1. | He treated these cells with a drug, aminopterin .
他用氨基喋呤来处理这些细胞。 |
| 2. | Guanyl azide is then isomerized to aminotetrazole .
随后，叠氮化脒异构化生成氨基四氮杂茂。 |
| 3. | Little work has been done on amino sugar biosynthesis .
在氨基糖生物合成方面，工作做得很少。 |
| 4. | These sites include, carboxyl, epoxy, amino and the like .
这些部位包括羧基、羰基、环氧基和氨基等。 |
| 5. | This complex reaction is catalyzed by anthranilate synthetase .
这个复合反应是被邻氨基苯甲酸合成酶催化的。 |
| 6. | The keti acid is converted to isoleucine by the activity of amino transferases .
酮酸被氨基转移酶转变为异亮氨酸。 |
| 7. | Phenylcarbamate herbicides were among the earliest herbicides developed .
氨基甲酸苯酯除莠剂是发展最早的一种除莠剂。 |
| 8. | Amino transferases are located in the cytoplasm, chloroplasts and microbodies .
氨基转移酶分布在细胞质、叶绿体和微体中。 |
| 9. | In deamination, the nitrogen-containing amino portion of the molecules is removed .
在脱氨作用中，分子含氨基的部分被移去。 |
| 10. | This method represents a useful conversion of the carbonyl group to the amino group .
它成为一个使羰基变为氨基的有效方法。 |
