racemic
消旋的
常用释义
英音[ rəˈsiːmɪk; rəˈsemɪk ]
美音[ rəˈsemɪk ]
基本释义
- adj. 外消旋的；消旋酸的
例句
-
1·At the same time, this paper also split the R-isomer of racemic to change and re-recovery.同时本论文也对拆分后的R型异构体进行转变消旋而重回收。
-
2·Mechanisms of the resolution of some of the racemic compounds on these bounded phases were proposed.本文对部分化合物对映异构体的拆分机制进行了初步探讨。
-
3·Presently, most of the catalysts used for the resolution of racemic mixtures are hydrolases, especially lipases.目前，用于拆分外消旋化合物的酶多数是水解酶，而且绝大多数为脂肪酶。
-
4·In many cases, racemic drug's single antipode has different curative effect, sometimes it even has adverse action.在许多情况下，外消旋药物中的单一对映体分别具有不同的疗效，有的甚至有相反的作用。
-
5·When considering biocatalysis, terms like kinetic racemic resolution or chiral syntheses immediately come to mind.提到生物催化，我们通常会想到外消旋物的动力学拆分和手性合成。
-
6·The invention discloses a method for preparing racemic selenium-methyl selenocysteine by using aldehyde catalysis.本发明公开了一种利用醛催化制备消旋硒-甲基硒代半胱氨酸的方法。
-
7·The amidocarbonylation reaction conditions were optimized and 66.4% isolated yield of racemic N-acetylleucine were obtained.文中对酰胺羰基化反应条件进行了优化，分离得到消旋N-乙酰基亮氨酸产率为66.4%。
-
8·The membranes were then used in the electrodialysis resolution process to separate DL-4-hydroxyphenylglycine racemic mixture.将其用于拆分DL-对羟基苯甘氨酸外消旋混合物的电渗析过程。
-
9·To develop a practical process for(R)-2-octanol production from racemic 2-octanol, a two step microbial reaction was investigated.建立了一种新的制备手性2-辛醇的方法——双菌氧化还原耦联转化外消旋2-辛醇制备（R）-2-辛醇。
-
10·Use of stereoselective or stereospecific synthetic methods or separation of racemic mixtures can be used to obtain individual optical isomers.可以使用立体选择或立体专一的合成方法，或者外消旋混合物的分离，来获得单独的光学异构体。