对转酮醇酶在工业上的应用，例如对映体化学物质进行了审查。
The application of transketolase for industrial purposes, such as enantiotopic chemicals were reviewed.
介绍了天然物不一定是纯的对映体；
手性药物对映体具有不同的药理活性和不同的用途。
The enantiomer of some chiral drugs has different pharmacology activity and different applying.
手性对映体分离中包括机理研究、新型手性选择剂。
The chiral separation includes separation mechanism and some new chiral selectors.
流动相为纯乙腈时，焓和熵对对映体的拆分均有贡献。
Additionally, enthalpy and entropy both contributed to enantioseparation when mobile phase was acetonitrile.
提出了用毛细管区带电泳分离和检测肉碱对映体的方法。
A new capillary zone electrophoretic method has been developed for the enantiomeric separation and quantification of enantiomers of carnitine.
酒石酸衍生物在对映体拆分和不对称合成中得到广泛应用。
Tartaric acid derivatives have been widely used in enantioseparation and asymmetric synthesis.
建立了配体交换色谱手性流动相法拆分茶氨酸对映体的方法。
Ligand exchange chromatography with chiral mobile phases was established for the separation of theanine enantiomers.
报道了一种新的配体交换薄层色谱拆分氨基酸对映体的方法。
A new method of ligand exchange thin-layer chromatography for the resolution of amino acid enantiomers has been studied.
目的：建立泮托拉唑对映体拆分和对映体光学纯度测定方法。
Objective: to develop a chiral separation method for the enantiomers of pantoprazole.
结果表明，一些位置异构体和两种对映体在该固定相获得较好分离。
The results suggest that some isomers and enantiomers get relative good separation on the stationary phase.
目的：建立hplc手性流动相添加剂法拆分美托洛尔对映体的方法。
Objective: to establish an HPLC method for the resolution of metoprolol enantiomer using chiral mobile phase additives.
构型反转能够直接得到所需要的对映体，效率高，但其应用局限性较大；
The configuration inversion can offer the desired enantiomer in high efficiency, but with certain limitation in application.
结论高效毛细管区带电泳法拆分氨甲蝶呤手性对映体简单、快速、经济。
Conclusion High performance capillary zone electrophoresis is a simple, rapid, and economic method for the chiral resolution of methotrexate.
基于实验已确定的萃取条件，采用液膜逆流萃取技术分离特布他林对映体。
Under the determined extraction (conditions), a new process of countercurrent liquid membrane extraction technology was adopted to separate (terbutaline) enantiomorph.
当前对高对映体纯物质的需求越来越大，这就对催化剂提出了更高的要求。
The increasing need of compounds with high enantiomeric purity requires catalysts with an improved and controlled performance.
探讨了介质工程、预处理酶及添加剂等因素对对映体选择性和产率的影响。
The factors such as solvent engineering, disposing of enzyme, additives and so on that can possibly enhance the selectivity and yield of enantiomers were discussed.
建立柱前衍生化-毛细管气相色谱法分离2,5 -己二醇对映体的方法。
A method for the enantioseparation of 2, 5-hexanediol by capillary gas chromatography with precolumn derivatization was proposed.
许多药物对映体由于其空间结构的差异，导致某药理、药效上有很大的不同。
Many chiral drugs may differ in their pharmacological activities due to the difference of stereochemistry.
这是拆分药物对映体，测定对映体在酶手性固定相上竞争性等温线的上游工作。
The work described here is done in order to separate chiral medicine and to determine their competitive isotherms on enzyme chiral stationary phase.
结果：在所建立的最佳条件下，那格列奈对映体达到基线分离，分离度为1.68。
Result: Under the experiment conditions adopted, the baseline separation of nateglinide enantiomers was obtained, with the resolution 1.68.
在最佳反应条件下反应的产率达到98.5%，产物的对映体过量值达到100%。
In response to the best conditions, the reaction rate achieved 98.5% and the enantiomer excess value achieved 100%.
建立了基于手性毛细管柱直接测定丙烯酮醇和丙烯酮乙酸酯对映体含量的气相色谱法。
A gas chromatographic method was developed to directly determine the enantiomers of acrylic ketone alcohol and acrylic ketone acetate.
首先以可溶性淀粉这种多糖作为手性选择剂，成功实现了西酞普兰对映体的手性分离。
First, amylose was selected as chiral selector and the enantiomeric separation of citalopram enantiomers was achieved successfully.
结论：国产蒜氨酸中无手性对映体杂质，其立体构型为S-烯丙基-L-半胱氨酸亚砜。
Conclusion: There is no optical isomer in alliin samples. its configuration was found to be S-allyl-L-cysteine sulfoxide.
该酶对芳香族腈、脂肪族腈、饱和腈与不饱和腈均能作用，并具有较好的对映体选择性。
The enzyme could accept aromatic or aliphatic nitriles, unsaturated or unsaturated nitriles as substrates with high enantioselectivity.
目的研究盐酸坦洛新对映体在纤维素衍生物及蛋白质固定相上的保留行为，优化色谱条件。
OBJECTIVE To develop a HPLC method for the separation of the enantiomers of tamsulosin hydrochloride using derivatized cellulose and protein chiral stationary phases.
着重介绍了环糊精在色谱、毛细管电泳以及膜分离等领域分离对映体方面的研究和应用。
The present paper emphasized on the applications of cyclodextrin in enantioseparation by means of chromatography, capillary electrophoresis and membrane separation.
本文工作主要分为两大部分：TPCC涂敷型手性柱的制备和奥美拉唑对映体的色谱分离。
The project is divided into two parts: the preparation of TPCC coated chiral columns and chromatographic separation of omeprazole.
本文工作主要分为两大部分：TPCC涂敷型手性柱的制备和奥美拉唑对映体的色谱分离。
The project is divided into two parts: the preparation of TPCC coated chiral columns and chromatographic separation of omeprazole.
应用推荐