Silicone oil 硅油 Silica gel for column chromatography 大孔柱层析硅胶 N-(1-Naphthyl)-ethylenediamine,dihydrochloride N-(1-萘基)-乙二胺二盐酸盐 ..
基于8个网页-相关网页
大孔柱层析硅胶
Large pore column chromatography silica gel
以上为机器翻译结果,长、整句建议使用 人工翻译 。
发酵产物经大孔吸附树脂、硅胶柱层析及重结晶等方法制备出牛蒡子苷元纯品,并采用核磁共振(NMR)、红外(IR)、质谱(MS)等方法对产物进行了鉴定。
The product of fermentation was separated with macroporous resins, and then purified by the silica-gel column chromatography and recrystallization. The pure product was assayed by NMR, IR and MS.
youdao
应用推荐
模块上移
模块下移
不移动