摘要
目的 :从新疆党参中提取总黄酮、多糖 ,并测定其含量。方法 :运用微波技术提取新疆党参总黄酮、多糖 ,用比色法测定总黄酮、多糖含量。结果 :测得新疆党参中总黄酮含量 0 .192 % ,平均回收率为99.63 % ,RSD =1.3 7% (n =6) ;多糖含量 5 1.791% ,平均回收率为 97.96% ,RSD =1.44 % (n =3 )。结论 :首次运用微波技术从新疆党参中提取总黄酮、多糖 ,反应速度加快 ,收率提高。
Objective:The extraction and content determination of chromocor and polysaccharide in Codonopsis clematidea (schrenk) Clarke Methods:Microwave Technique Applied in chromocor and polysaccharide of Codonopsis clematidea (schrenk) Clarke were obtained,content determination with colorimetry。Results:The chromocor content of Codonopsis clematidea (schrenk) Clarke is 0.192%,recovery rate is 99.63%,The polysaccharide content of Codonopsis clematidea (schrenk) Clarke is 51.791%,recovery rate is 97.96%.Conclusion:Microwave Technique Applied in The chromocor and polysaccharide of Codonopsis clematidea (schrenk) Clarke has been obtained for the first time.
出处
《中医药学刊》
2004年第7期1222-1222,1225,共2页
Study Journal of Traditional Chinese Medicine
基金
兵团博士基金 ( 2 0 0 1年度 ) 0 3项目
关键词
微波技术
新疆党参
总黄酮
多糖
含量测定
Microwave Technique
Codonopsis clematidea (schrenk) Clarke
chromocor
polysaccharide
content determination
