层析分离技术
- 网络chromatography
![层析分离技术](../cache/1407952.jpg)
-
针对上述问题,本文首次将超临界CO2萃取与柱层析分离技术联合应用于ORI的提取与分离,使ORI的制备工艺大大简化,对推动ORI向工业化生产方向发展具有重要意义。
In order to solve the problems mentioned above , we established a novel method for the extraction and separation of oridonin , which combined the supercritical CO_2 fluid extraction technology to the column chromatography technology .
-
方法:应用硅胶柱层析等分离技术分离化合物,根据理化性质及IR,MS,NMR等光谱数据鉴定结构。
METHOD : By way of spectra as IR , MS and NMR .
-
葡聚糖凝胶层析分离微量DNA技术
Separation of trace DNA by chromatography on Sephadex gel
-
采用生物碱系统提取、矽胶柱层析分离及梯度升华技术从小花棘豆干草粉中分离出一种白色针状结晶。
A white needle crystal was isolated and purified on systematic extraction of the alkaloid by silica gel column and gradient sublimation from Oxytropis glabra .