column chromatography是什么意思_column chromatography怎么读_column chromatography的音标、翻译、近义词

1、

Silica gel column chromatography and solvent extraction were used to separate grease and abradant in a kind of excellent polishing paste for plastics, respectively.

分别采用硅胶柱色谱法和溶剂抽提，分离优质塑料抛光膏中的油脂和磨料部分。

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2、

The analysis and separation of complex samples by multidimensional liquid column chromatography are paid much attention.

多维液相柱色谱分离分析复杂样品越来越受到重视。

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3、

METHODS: Separate seellera chamaejasmel by column chromatography and abstracting.

方法: 用萃取及柱层析方法分离瑞香狼毒成份.

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4、

Ten compounds and one sterol mixture were isolated from Serissa serissoides by various chromatographic methods such as silicon gel column chromatography, Sephadex LH-20, high speed countercurrent chromatography ( HSCCC), assistant with traditional methods like extraction and recrystalization.

采用硅胶柱层析、Sephadex LH-20凝胶柱层析、高速逆流色谱（HSCCC）等分离手段结合传统的萃取、重结晶等方法从白马骨的乙醇提取物中分离得到10个单体化合物和1个甾醇混合物。

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5、

Three active compounds were isolated from the marine bryozoan Bugula neritina living in the South China Sea by bioassay-guiding isolation method with a combination of extraction with suitable solvent and multiple column chromatography ( Sephadex LH-20, ODS and preparative HPLC).

以中国南海海域大量生长的总合草苔虫为原料，将化学分离和活性追踪相结合，经溶媒提取和多种层析方法（Sephadex LH-20，ODS，HPLC等）分离，得到3个活性单体。

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6、

Trichloroethylene and tetrachloroethylene in environmental air were determined directly by gas chromatography, with taking 5% PEG-6000 as fixed liquid and 6201 as carrier, then to isolate by stuffing column and to detect by electron capture detector.

应用气相色谱法以5%PEG-6000为固定液、6201为担体填充柱分离，电子捕获检测器检测，直接进样测定环境空气中三氯乙烯和四氯乙烯。

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7、

This provide the possibility of industrial manufacturing soybean lecithin by column chromatography.

为柱层析法工业化生产卵磷脂提供了实验依据.

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8、

Results Galangin was obtained by on-step column chromatography of polyamide only once.

结果运用聚酰胺柱层析 - 次分离,获得有效成分高良姜素.

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9、

The application pressure reducing column chromatography ( PRCC ) in the formulation of new pesticides has been studied.

研究了减压柱层析分离纯化方法在新药合成中的应用.

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10、

Separation of Ginsenoside Rb_1 from the Ginseng and the Ginseng Hairy Root by Column Chromatography

柱层析法分离西洋参及人参发根中人参皂苷Rb1

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11、

Total glycosides were extracted from soybean hypocotyl. The Group B saponin Ba and Bb, Group E saponin Bd and Be and DDMP saponin α g and β g were isolated and purified by C18 column chromatography and high-performance liquid chromatography ( HPLC).

从大豆胚轴提取总糖甙，以C18柱层析法和高效液相色谱法（HPLC）分离纯化B类皂甙Ba和Bb、E类皂甙Bd和Be、DDMP皂甙αg和βg。

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12、

Determination on the Same Column for Mixed Formulation Contained EBT, Tetramethrin, Permethrin By Gas Chromatography

含EBT、胺菊脂及氯菊酯的杀虫混剂同柱气相色谱分析方法研究

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13、

Determination of theophylline in dog plasma by high performance liquid chromatography with column switching

高效液相色谱柱切换法测定犬血浆中茶碱

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14、

METHODS: Alcoholic extraction, silica gel, ODS column chromatography and recrystallization were used.

方法: 采用工业酒精提取、胶柱层析、ds柱层析和重结晶等方法.

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15、

Analytical methods of phospholipids, TLC, column chromatography, HPLC and GC are introduced in this paper.

本文介绍了磷脂的各种分析方法, 主要是薄层色谱、柱色谱、高效液相色谱和气相色谱法.

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16、

Furthermore, bioactivity-guided chromatographic fractionation was conducted by repeated column chromatography over a silica gel, RP-18, and Sephadex LH-20 to obtain three pure antiradical compounds.

利用硅胶，RP-18和Sephadex LH-20对其进行活性追踪分离，得到3种纯的清除自由基活性成分。

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17、

A Study on Variable Factors of Effective Theoretical Plate Number and Column Efficiency in High Performance Liquid Chromatography

高效液相色谱中有效理论塔板数的变量因素和柱效率的研究

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18、

A new method for separating and purifying p-AAB ( p-aminoazobenzene ) by dry-column chromatography is developed.

提出了一种干柱层析法分离提纯试剂对氨基偶氮苯的新方法.

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19、

Studies on Properties of Tiny Decompressed Column Chromatography in Separation and Enrichment of Trace Uranium

P（350）微孔快速色谱柱分离富集铀的性能研究

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20、

In this paper, we extracted the antioxidative substance from Alpinia oxyphylla Miquel by using column chromatography.

摘要探讨了干柱层析法分离益智渣及益智乙醇提取物的抗氧化成分.

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21、

Conclusion: Silica gel column chromatography and crystallization are simple and rapid Methods: To isolate gardenoside.

结论: 柱层析和重结晶方法是简单、速分离栀子苷的有效办法.

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22、

A Software for Simulation of the Process in Gas Chromatography Column and Optimization of Multi-Step Temperature Programming

气相色谱柱内过程模拟和条件优化软件

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23、

Purification of arachidonic acid from fungal single-cell oil by Al _ 2 O _ 3-supported CuCl column chromatography.

用负载型柱色谱( CuCl -Al_2O_3)分离纯化真菌油脂中的花生四烯酸.

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24、

Results Galangin was obtained step column chromatography of polyamide only once.

结果运用聚酰胺柱层析一次分离,获得有效成分高良姜素.

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25、

Two kinds of buff powder were obtained by extracting, column chromatography, condensation and drying.

实验用扇贝和翡翠贻贝均为市售,两种贝类经提取, 过柱, 浓缩及干燥得到浅黄色粉末.

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26、

Methods: Chemical constituents from the ethyl acetate extract of the stem bark of this plant were isolated by silica, Sephadex LH-20 column chromatography and identified by NMR analysis.

方法：用硅胶柱层析，Sephadex LH-20柱层析和核磁共振波谱方法对红树植物玉蕊茎皮乙酸乙酯萃取部位的化学成分进行了分离和结构鉴定。

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27、

Phosphatidyl choline of high purity ( PC content 96.2%) was prepared from commerial soybean powder phospholipids ( PC content 40.0%) by coordination adsorption column chromatography ( CACC).

采用配位吸附柱层析法分离纯化市售粉末大豆磷脂（磷脂酰胆碱含量40%），得到高纯度卵磷脂产品（磷脂酰胆碱含量96.2%）。

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28、

Methods: The constituents were separated and purified by column chromatography normal phase silica gel and polyamide.

方法用色谱法分离化合物,根据理化性质和光谱数据鉴定结构.

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29、

METHOD Curcumin was extracted from turmeric by ethanol, and separated from others with the column chromatography.

方法用醇提法从姜黄中提取姜黄素, 用柱色谱法把姜黄素从醇提物中与其它杂质分离.

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30、

They were extracted and isolated by solvent and column chromatography.

用溶剂提取和柱层析法.

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