摘要
以芦丁为对照品,用分光光度法测定何首乌提取物中总黄酮含量。得乙酸乙酯部位的黄酮含量最高,石油醚部位的黄酮含量最低。
The contents of total flavonoids in different extracting parts of Polygonum mulflorum, were measured by spectrophotometer as compared with standard rutin, the results showed that the maximum total flavonoids was measured in ethal acetate preparation, the minimum total flavonoids was measured in petrol ether preparation.
出处
《食品科学》
EI
CAS
CSCD
北大核心
2006年第12期704-705,共2页
Food Science
关键词
何首乌
总黄酮
芦丁标准物
Polygonum mulflorum
total flavonoidsl standard rutin
