德州学院学报
德州學院學報
덕주학원학보
Journal of Dezhou University
2015年
4期
67-69
,共3页
叶下珠%总多酚%超声法
葉下珠%總多酚%超聲法
협하주%총다분%초성법
Phyllanthus urinaria L%polyphenols%ultrasonic
采用超声波提取了叶下珠总多酚,考察了超声功率、料液比、乙醇浓度对总多酚得率的影响,得到最佳提取条件为：超声功率240 W,料液比1∶40,乙醇浓度60%.在此条件下,叶下珠总多酚得率最高可达11.45%.
採用超聲波提取瞭葉下珠總多酚,攷察瞭超聲功率、料液比、乙醇濃度對總多酚得率的影響,得到最佳提取條件為：超聲功率240 W,料液比1∶40,乙醇濃度60%.在此條件下,葉下珠總多酚得率最高可達11.45%.
채용초성파제취료협하주총다분,고찰료초성공솔、료액비、을순농도대총다분득솔적영향,득도최가제취조건위：초성공솔240 W,료액비1∶40,을순농도60%.재차조건하,협하주총다분득솔최고가체11.45%.
Polyphenols are extracted from Phyllanthus urinaria L by ultrasonic technology.The effects of ultrasonic power,solid-liquid ratio,ethanol concentration on the extraction rate were investigated.Results showed that the optimal extraction conditions are solid-liquid ratio of 1 ∶40 in 60% (V/V)ethanol with the ultrasonic powder of 240 W.Under optimum conditions,the polyphenols yield were high as 1 1.45%.
