通过对乙醇体积分数、料液比、超声波时间、温度等单因素试验及正交试验，验证了超声波及热作用对女贞子中黄酮的辅助提取效果，确定了最佳处理条件为：乙醇体积分数50%，料液比1∶50（g/mL），超声波时间40 min，温度70℃，在此条件下，黄酮提取率可达16.61%。%Based on the single factor test and orthogonal test for the ethanol concentration, solid-liquid ratio, ultrasonic time and ultrasonic temperature, the assisted effects of ultrasound and hot on extraction of Flavonoids from fructus ligustri lucidi were verified. The optimal processing conditions were determined:volume fraction of ethanol 50%, material liquid ratio 1∶50 (g/mL), ultrasonic time 40 min, temperature 70℃. On this condition, the extraction rate of Flavonoids can reach to 16.61%.
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