苯酚-硫酸比色法测定百合多糖的含量  

Determination for the Content of Polysaccharides in the Lilium Brownii by Phenol-Vitriolic Colorimetry

作　　者：杨林莎[1] 李玉贤[1] 李明丽[1] 刘珺[1] 

机构地区：[1]河南中医学院,河南郑州450008

出　　处：《中国中医药信息杂志》2004年第8期704-705,共2页Chinese Journal of Information on Traditional Chinese Medicine

基　　金：2003年河南省科技攻关项目(001170719)

摘　　要：目的 测定河南产百合提取物中多糖的含量。方法 采用苯酚-硫酸比色法。结果 百合多糖含量为16.69%。结论 方法简便,结果准确,重现性好,平均回收率为99.42%。Objective To determine the content of polysaccharides in Henan's lilium brownii extraction. Method Content determination with phenol-vitriolic colorimetry. Result The polysaccharides content from the lilium brownii was 16.69%. Conclusion The method was found to be simple, accurate and with a good reproducibility. Recovery rate was 99.42%.

关 键 词：百合:百合多糖 含量测定 苯酚-硫酸比色法 

分 类 号：R284.1[医药卫生—中药学]