采用快速硅胶柱层析和气相色谱对紫苏子油中甾醇、4-甲基甾醇及三萜醇等不皂化物的成分进行了分离和分析。
The unsaponifiable matters including sterols, 4-methyl sterols and triterpene alcohols in perilla seed oil were separated and analyzed using flash chromatography with silica gel H and GC.
介绍了一种快速、简便、有效的短柱层析法，并设计一套易于推广的实验装置。
This paper presents the novel kind of fast, simple and effective chromatography of the short column, and designs the new set of easily spreading device.
介绍了一种快速、简便、有效的短柱层析法，并设计一套易于推广的实验装置。
This paper presents the novel kind of fast, simple and effective chromatography of the short column, and designs the new set of easily spreading device.
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