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- As the main objective,Cu2+ ligand exchange resin column was established for the separation of phosphatidyl cholines and CACC conditions were optimized. 重点建立了Cu2+型配体交换树脂柱,并优化了分离纯化条件。
- Investigating extraction method with organic reagent, we use adsorb chromatography by resin column to extract soybean saponin. 考察了大豆皂甙的有机溶剂提取方法,建立了吸附层析提取大豆皂甙的方法。
- Methods Using macroporous resin column chromatogram,to get 60% ethanol fraction.Using UV spectrum to determine the flavonoid of this part. 方法采用大孔吸附树脂富集,60%25乙醇洗脱,得总黄酮,采用紫外分光光度法进行含量测定。
- The root powder of Stephania tetrandras was diffused with 0.6% H2SO4 solution and the diffusion passed through D72 resin column. 粉防己根粉用0.;6%25稀硫酸渗滤;提取液通过D72树脂柱;然后用氨水乙醇溶液洗脱;丙酮、甲苯结晶纯化得到粉防己碱纯品。
- In the experiment, we firstly obtained achyranthes bidentata saponins(ABS) from Radix Achyranthis bidentatae by ethanol extraction and resin column elution. 现代药学研究认为牛膝有抗生育、镇痛、消炎、抗菌、增强人体免疫力、抗肿瘤、抗病毒、抗衰老、活血、降血糖、利尿等多种药理作用。
- Conclusion：The extract of 70% ethanol was loaded on porous polymer resin column，and the n-Butanol fraction of the elute was established to be the optimal active part. 近年来单味中草药在抗脂肪肝的疗效方面基本取得了共识[2]，笔者采用70%25乙醇提取山里红叶，干燥提取物分别用氯仿及正丁醇萃取，最后进行各部位抗脂肪肝作用研究。现报道如下。
- Through the analysis of principles and embodiments,it is concluded that whether to add acid to brine before its entering into the resin column should depend on the actualities. 通过原理分析和具体例证说明进树脂塔前盐水是否加酸要据实情而定。
- How to change resin of ion exchange resin column 如何更换离子交换树脂塔树脂
- macroporous resin column chromatography 大孔树脂柱层析
- She angled her column of chitchat toward teenagers. 她的漫谈栏侧重于十几岁的青少年。
- The basin is made of synthetic resin. 这个盆是用合成树脂做的。
- He used to write a column for this newspaper. 他过去曾为这家报纸写专栏文章。
- His column is syndicated throughout the world. 他的专栏文章通过报业辛迪加在世界许多报刊上发表。
- They are made of a common plastic resin. 它们是用一种普通的塑胶合成树脂做成的。
- This shelf was made of synthetic resin. 这个架子是合成树脂做的。
- The column is surmounted by a statue. 柱顶上树立了一尊雕像。
- Nelson's Column is a famous monument in London. 纳尔逊纪念碑是伦敦著名的纪念碑。
- He always read the sports column in the Times. 他总是阅读《泰晤士报》的体育栏。
- Matters needing attention for the operation of tubular filter and resin column 使用管式过滤器和树脂塔的注意事项
- The top part of a pillar or column. 柱头一根柱子或圆柱的顶端部分
