gel chromatography的例句大全

Method: Determination of expansion degree and analysis by gel chromatography.

方法: 膨胀度测定法和凝胶色谱法.

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Methods for determinating the molecular weight and its distribution of PVC by gel chromatography were introduced.

叙述了凝胶色谱法的测试原理,介绍了用凝胶色谱测试PVC树脂平均分子质量及分子质量分布的方法.

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Methods : To determine the content of polysaccharides by spectrophotography and analyse by gel chromatography.

方法:分光光度法测定多糖含量和凝胶色谱法分析.

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Methods The mainly chemical constituent were analyzed by using silica gel thin-layer chromatography, infrared spectrophotometer and spectrophotometer.

方法采用硅胶薄层色谱 、 红外光谱、紫外光谱的方法.

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Methods The EtOH extract of radixes of Daphne genkwa was initially separated with silica gel chromatography eluted by petrol/ acetone gradient.

方法芫花根醇提物以硅胶柱层析，石油醚/丙酮梯度洗脱。

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Studies on Process Analysis of Silica-gel Column Chromatography Using Near Infrared Spectroscopy

近红外光谱在硅胶柱层析过程分析中的应用研究

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The BChE was purified to electrophoretic homogeneity by salting out, ion-exchange chromatography on DEAE-cellulose and gel filtration on Sephadex G-200. Finally the enzyme was purified 278. 5 folds and the enzyme activity recovery ratio was 17.8%.

该酶经过两次硫酸铵盐析、DEAE-52离子交换层析和Sephadex G-200凝胶过滤层析后，其比活力由21.5U/mg提高到5944.1U/mg，纯化278.5倍，回收率为17.8%，达到电泳纯。

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The purification effects of ion exchange chromatography and gel filtration were also compared.

比较离子交换和凝胶过滤的纯化效果.

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Methods: Biological technique, including salting out , dialysis, ion-exchange chromatography and gel filtration, was used.

方法: 运用生物化学技术, 通过盐析分离后,再经过透析 、 离子交换 、 凝胶过滤等层析技术达到分离目的.

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Further purification by Sepharose-4B gel filtration and DEAE-52 anion exchange chromatography showed that the Ig from both of the columns all presented in the first protein peak.

而在Sepharose-4B凝胶柱和DEAE-52阴离子交换柱层析纯化的Ig均出现在第1个蛋白质峰。

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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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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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Application of gel permeation chromatography in analysis of structures of ashless dispersant

凝胶色谱法在无灰分散剂结构分析中的应用

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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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Methods Immuno affinity chromatography, SDS polyacrylamide gel electrophoresis, immunohistochemistry and immunoelectron microscopy were used.

方法用免疫亲和层析和聚丙烯酰胺凝胶电泳纯化、分析了MSH27识别的小鼠睾丸抗原，并用免疫组织化学和免疫电镜进行了定位。

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The results were: 1. Formononetin was separated by optimized chromatography method with silica gel column . 2.

结果如下: 1. 优化硅胶层析柱法,从红车轴草中分离出刺芒柄花素.

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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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The simulation results well matched the analytical data from gel permeation chromatography experiments.

模拟结果与凝胶渗透色谱测试结果相吻合.

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The supernant flows through Ni-NTA gel for affinity chromatography, and thepurity is over 91.5 %.

上清经Ni-NTA凝胶亲和层析, 纯度达到91.5%以上.

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Methods: Silica gel column chromatography and crystallization were used to obtained gardenoside from Gardenia jasminoides.

方法: 利用柱层析、结晶从山栀子的成熟果实中进行分离纯化栀子苷.

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