摘要
对四种商品化大孔树脂吸附纯化山楂总三萜酸的性能进行对比筛选,发现AB-8树脂最适合山楂总三萜酸的纯化。实验结果表明,洗脱剂乙醇的体积分数为70%、上样液pH值为6时,采用AB-8大孔吸附树脂串联柱对山楂总三萜酸进行纯化效果最优,产品的纯度较高。
The purification of hawthorn total triterpenes with four commercial macroreticular resins were studied. The results showed that AB-8 is optimal resin for the purification of haw total triterpenes. The optimum conditions are as follows: with 70% ethanol as eluant, working solution pH 6, and series selecting AB-8 resin column for purification. Then, reasonable yield and high product purity can be obtained.
出处
《食品科学》
EI
CAS
CSCD
北大核心
2008年第2期155-157,共3页
Food Science
关键词
山楂
三萜酸
大孔树脂
hawkthorn
tdterpenes
macroreticular resins