摘要
本文通过正交试验及方差分析确定了复方山楂中提取黄酮的最佳工艺条件,即:70%乙醇、70℃、pH5.5~6.4下冷凝回流2h,再用乙酸乙酯萃取,黄酮浸出率为2.2%。研究了复方山楂提取物对大鼠血清TC、TG、HDL-C的影响。在治疗组中复方山楂提取物具有抑制高血脂大鼠的作用,具有较好的调脂功能,与脂必妥片的调脂效果相同。
The methods of hawthorn flavanoids extraction were studied. The results showed that the optimum conditions were : soaking solution 80% ethanol, temperature 80℃, the ratio of soild-to-liquid 1:10 and time 4 h. The extraction rate of flavonoids was as high as 2.2%. It could reduce the hyperlipidemia of wistar TC and TG, also distinctly raise the HDL-C level. Soaking flavonoids of hawthorn could better adjust hyperlipidemia, and have the same effect as ZHIBITUO tablets.
出处
《食品科学》
EI
CAS
CSCD
北大核心
2006年第3期216-218,共3页
Food Science
关键词
复方山楂提取物
黄酮
高血脂模型
TC
TG
HDL-C
the soaked things of compound hawthorn
flavonoids
the model of hyperlipidemia
TC
TG
HDL-C