采用制备高效液相色谱技术，从杜仲叶提取物中分离纯化得到高纯活性成分绿原酸。
Preparative high performance liquid chromatography (PHPLC) technique was used to separate and purify high purity of chlorogenic acid from Eucommia ulmoides Oliv.
方法利用硅胶柱色谱、制备高效液相色谱等方法进行分离，根据化合物的光谱数据和理化性质鉴定其结构。
METHODS The compounds were separated by column chromatography with silica gel and prep-HPLC, whoso structures were elucidated on the basis of spectroscopic data and physicochemical properties.
探讨了高效制备液相色谱技术的应用和发展前景。
Perspective in the applications and developments of high preparative performance liquid chromatography were discussed.
采用无盐发酵制备酱油，反相高效液相色谱(rhplc)法测定异黄酮含量，并对酱油中大豆异黄酮的提取分离方法进行了研究。
Soy sauce was prepared by fermentation without salt. The content of isoflavones in soybean, soy sauce mash and soy sauce was determined by RHPLC respectively.
对聚合物涂敷反相高效液相色谱固定相的制备及其特性进行了综述。
The synthesis and properties of polymer coated RP stationary phases are reviewed.
对聚合物涂敷反相高效液相色谱固定相的制备及其特性进行了综述。
The synthesis and properties of polymer coated RP stationary phases are reviewed.
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