• OBJECTIVE: to promote the application of chromatographic methods to analysis of Chinese medicine.

    目的为了促进现代分析方法应用中药分析

    youdao

  • Method Separation by chromatographic methods, identification by spectral analysis and physical chemical constants.

    方法色谱方法分离化学成分,波谱技术理化常数鉴定结构

    youdao

  • Method: The constituents were separated and purified with chromatographic methods, identified by NMR, MS, UV and IR.

    方法:利用柱层析进行化合物分离波谱鉴定其结构

    youdao

  • As with chromatographic methods, microbiological and ligand-binding assays should be shown to be selective for the analyte.

    正如色谱微生物配体结合分析体现分析选择性

    youdao

  • Methods: the constituents were isolated by chromatographic methods, and their structures were elucidated by spectroscopic evidences.

    方法采用柱色谱分离成分,波谱学方法鉴定其结构

    youdao

  • Methods Cholesterol concentrations of fresh human serum and samples of different matrix type were measured by enzymatic and liquid chromatographic methods.

    方法酶法高效液相色谱法测定新鲜血清不同基质类型校准液胆固醇浓度,比较两法的测定结果。

    youdao

  • Methods the compounds were isolated by column chromatographic methods, their structures were elucidated on the basis of physical properties and spectral analysis.

    方法采用各种柱色谱进行分离纯化,运用理化性质波谱法进行结构鉴定

    youdao

  • In this paper, the gas chromatographic methods used in the research for selective hydrogenation of cyclopentadiene to produce polymer grade cyclopentene have been described.

    本文介绍二烯选择加氢聚合环戊烯研究中的相色谱分析方法

    youdao

  • The recent development of extraction of the active proteins from bovine pancreas and their separations and purifications, mainly with chromatographic methods are reviewed in this paper.

    本文综述了胰腺活性蛋白质提取方法以及色谱分离为主的分离纯化技术,为开展天然产品中提取并应用蛋白质提供一定的参考。

    youdao

  • Methods the chemical compositions of the petroleum ether extracts were isolated and purified by chromatographic methods. The structure of acquired compounds was identified by spectrum method.

    方法采用多种色谱方法对其含有化合物进行分离纯化,利用波谱对得到的化合物进行结构鉴定

    youdao

  • B vitamins determination principle, sample pretreatment and procedure of high pressure liquid chromatography, capillary electrophoresis and other kinds of chromatographic methods are reviewed.

    综述高效液相色谱法毛细管电泳几种常用同时测定多种B维生素方法原理以及样品处理程序方法。

    youdao

  • Chromatographic methods of separation are distinguished by their high selectivity, that is their ability to achieve separation between components of closely similar physical and chemical properties.

    色谱分离法高度选择性而著称,可以用来在理化性质非常相近组份实现分离过程。

    youdao

  • The features of the commonly used chromatographic fingerprint evaluation methods are described and their range of application are defined.

    常用色谱指纹图谱相似度评价方法特性应用范围进行了明确阐述和界定。

    youdao

  • The gas chromatographic analysis methods of C5 fraction and its products were optimized by using self-made SE-30 capillary columns of different film thicknesses.

    采用自制不同膜厚SE-30毛细管色谱C5馏分及其产品色谱分析条件进行优化。

    youdao

  • Methods: Using the medicinal properties, microscopic characteristics, TLC and HPLC chromatographic characterization and other means to identify the two drugs.

    方法利用药材性状显微特征、薄层色谱(TLC)高效液相色谱(HPLC)定性手段,对进行鉴别

    youdao

  • METHODS the compounds were isolated and purified by various chromatographic techniques and their structures were elucidated by physicochemical properties and spectroscopic data.

    方法采用各种色谱技术进行分离纯化通过化合物理化性质波谱数据进行结构鉴定。

    youdao

  • Conclusion: With synthetical chromatographic and direct infusion ESI MS methods, abundant information on composition of fractions of traditional Chinese medicine formulas can be obtained.

    结论综合运用色谱直接输注esiMS可以获得关于方剂提取部位组成丰富信息

    youdao

  • 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.

    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体对映体的色谱分离方法进行了总结。

    youdao

  • Methods: The gradient elution mode was applied in chromatographic separation and data were analyzed to develop HPLC fingerprint analysis of Safflor Yellow.

    方法采用梯度洗脱的方法进行色谱分离各色谱峰进行数据处理,得出红花黄色素的指纹图谱。

    youdao

  • Methods With amount of galangin as index, wavelength, chromatographic system and system suitability, mobile phase, linear range, preparation of sample and analytic method validation were investigated.

    方法高良姜素含量指标,考察了液相色谱法测定的波长、色谱条件、流动线性范围样品制备方法中药质量标准分析方法验证试验。

    youdao

  • The amino acid analysis direct system was used to test the free-glycin in dairy drinks, and the methods for sample pretreatment and chromatographic parameters were studied in this paper.

    本文氨基酸分析仪测定含乳饮料游离甘氨酸含量,研究了样品预处理方法仪器色谱分离条件。

    youdao

  • Methods: physicochemical differentiation and thin - lay chromatographic identification were applied.

    方法利用理化鉴别色谱鉴别。

    youdao

  • Methods To select best chromatographic condition by trial and error, making changes in sorbent, developing agent.

    方法通过改变层析条件吸附剂展开剂、 显色剂,反复实验,筛选出适宜的层析条件。

    youdao

  • METHODS Chromatographic and spectroscopic methods were used to isolate and identify the related substance in isepamicin, and antibacterial activity of two related substances was studied.

    方法运用色谱波谱学方法分离鉴定硫酸异帕米星中的有关物质做体外抗菌试验。

    youdao

  • The extraction and purification methods and the chromatographic conditions were studied.

    研究了五种磺胺类药物残留提取净化和色谱条件

    youdao

  • Chromatographic condition and sample pretreatment methods were optimized.

    样品预处理高效液相色谱条件进行优化。

    youdao

  • A quantitative analysis of inorganic sulfur-oxygen species in the aqueous solution was reviewed in terms of two methods, titration and chromatographic separation.

    介绍滴定分析仪器分析无机硫氧化合物水溶液定量分离分析。

    youdao

  • It is important to study the methods of checking chromatographic peak purity of explosives for preparations qualitative and quantitative analysis of the substance.

    因此研究炸药色谱纯度判别方法对于利用色谱峰进行物质的定性定量分析制备有着至关重要的意义。

    youdao

  • It is important to study the methods of checking chromatographic peak purity of explosives for preparations qualitative and quantitative analysis of the substance.

    因此研究炸药色谱纯度判别方法对于利用色谱峰进行物质的定性定量分析制备有着至关重要的意义。

    youdao

$firstVoiceSent
- 来自原声例句
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定