Tigogenin was separated completely from the crude sapogenins by macroporous resin column chromatography,only simple solvent Ilelute was used in the column of the separate process.
用大孔树脂为吸附剂色谱方法在分程中仅需要简单溶剂-Ⅱ,分单一组分剑麻甙元占粗甙元比率高达70%以上。
Tigogenin was separated completely from the crude sapogenins by macroporous resin column chromatography,only simple solvent Ilelute was used in the column of the separate process.
用大孔树脂为吸附剂色谱方法在分程中仅需要简单溶剂-Ⅱ,分单一组分剑麻甙元占粗甙元比率高达70%以上。
After the dormancy in whole winter, the stem color would be changed into fulvous. 3 single lines with over 1% steroid sapogenin have been selected from those lines with near 1% steroid sapogenin.
利用筛苷配基含量接近1%材料,苷配基含量超1%单株品系3个。
声明:以上例句、词性分类均由互联网资源自动生成,部分未经人工审核,其表达内容亦不代表本软件观点;若发现问题,欢迎向我们指正。