• 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.

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  • 同时发现一定含量甲醇可以提高中性化合物对映体分离

    It was found that resolution of enantiomer of neutral compound was enhanced by adding certain amount of methanol.

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  • 考察流动组成流速、进样温度等因素映体分离影响

    The influences of the composition of mobile phase, the flow rate, the temperature and the injected quantity on the enantiomer rententivity and selectivity were examined and discussed.

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  • 考察流动组成溶质结构分离影响初步探讨了手识别机理

    The effects of composition of mobile phase, the structure of solute and the column temperature on chiral separation were extensively studied. The chiral recognition mechanism was discussed.

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  • 简单介绍了毛细管电泳医药领域中的应用,包括药物分析、中药成分分析、手性对映体分离分析临床化学、法医单细胞分析

    A review with 68 references is presented on the application and new developments of CE in pharmaceutical analysis, clinical chemistry and single cell analysis etc.

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  • 等度梯度洗脱条件,非对映异构辛可宁辛可尼丁完全分离

    Diastereomers of cinchonine and cinchonidine were fully separated both under isocratic and gradient elutions on the chiral monolithic column.

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  • 本文工作主要分为大部分TPCC涂敷型手性制备奥美拉唑对映体色谱分离

    The project is divided into two parts: the preparation of TPCC coated chiral columns and chromatographic separation of omeprazole.

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  • 着重介绍环糊精色谱毛细管电泳以及分离等领域分离方面研究和应用

    The present paper emphasized on the applications of cyclodextrin in enantioseparation by means of chromatography, capillary electrophoresis and membrane separation.

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  • 基于实验已确定萃取条件,采用逆流萃取技术分离特布他林

    Under the determined extraction (conditions), a new process of countercurrent liquid membrane extraction technology was adopted to separate (terbutaline) enantiomorph.

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  • 结果:在所建立最佳条件下格列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.

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  • 首先以可溶性淀粉这种多糖作为选择剂,成功实现了西酞普兰对映体手性分离

    First, amylose was selected as chiral selector and the enantiomeric separation of citalopram enantiomers was achieved successfully.

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  • 结果表明一些位置异构两种对映体固定获得分离

    The results suggest that some isomers and enantiomers get relative good separation on the stationary phase.

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  • 建立柱前衍生化-毛细管相色谱法分离2,5 -己对映体方法

    A method for the enantioseparation of 2, 5-hexanediol by capillary gas chromatography with precolumn derivatization was proposed.

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  • 萃取过程加入光学酒石酸柱撑水滑石粉末明显提高映体选择性对映体选择性分离因子最大值可达1.2。

    The enantioseletivity can be improved obviously when the optical pure tartaric acid-LDHs powder was added during the process of extraction, the maximal enantioselective separation factor is 1.2.

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  • 发现分离对映异构重结晶溶剂

    Furthermore, we discovered the recrystallization solvent for separation of the diastereomer.

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  • 提出了用毛细管区带电泳分离检测肉碱映体方法

    A new capillary zone electrophoretic method has been developed for the enantiomeric separation and quantification of enantiomers of carnitine.

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  • 性液-液萃取中空纤维萃取分离技术结合,建立手性分离数学模型药物进行制备性分离

    Drug enantiomers were separated by combining chiral extraction and hollow fiber membrane extraction, and mathematical models were established for chiral separation.

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  • 填充色谱进行测试成功分离了手性药物布洛芬,其分离2.03。

    A test is carried out after homogenate is filled into the chromatogram column, thus successfully separating chiral medicine ibuprofen enantiomers with a separation degree of 2.03.

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  • 实验结果表明方法可用于匹伐他汀分离,具有快速、便捷、准确性好等优点。

    The results indicate that this method is rapid, simple, accurate and suitable for the chiral separation of pitvatin calcium enantiomers.

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  • 目的建立手性衍生化高效液相色谱分离洛芬方法。

    OBJECTIVE: to establish a pre column chiral derivatization reversed phase high performance liquid chromatographic method for the separation of ketoprofen enantiomers.

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  • 目的高效毛细管电泳分离美托洛尔艾司洛尔维拉·帕米的手性分离

    OBJECTIVE: a HPCE method was proposed for the chiral separation of metoprolol, esmolol and verapamil.

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  • 两种分离色氨酸分离分别为3.862.97。

    The resolution for tryptophan enantiomers in the two systems were 3.86 and 2.97, respectively.

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  • 有代表性菊酯、 氯氟氰菊酯、精禾草克、精盖草能农药及其中间对映体色谱分离方法进行了总结。

    The chromatographic separation methods of the chiral pesticides and their intermediates, such as cypermethrin, cyfluthrin, quezalofop-p-ethyl, haloxyfop-p-methyl were summarized in this article.

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  • 有代表性菊酯、 氯氟氰菊酯、精禾草克、精盖草能农药及其中间对映体色谱分离方法进行了总结。

    The chromatographic separation methods of the chiral pesticides and their intermediates, such as cypermethrin, cyfluthrin, quezalofop-p-ethyl, haloxyfop-p-methyl were summarized in this article.

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