亚热带植物科学
亞熱帶植物科學
아열대식물과학
SUBTROPICAL PLANT SCIENCE
2014年
4期
293-297
,共5页
陈洪彬%周婕%吴锦惠%蔡英卿%张妙霞
陳洪彬%週婕%吳錦惠%蔡英卿%張妙霞
진홍빈%주첩%오금혜%채영경%장묘하
余甘子%总黄酮%超声波辅助%响应面分析
餘甘子%總黃酮%超聲波輔助%響應麵分析
여감자%총황동%초성파보조%향응면분석
Phyllanthus emblicafruit%total flavonoids%ultrasonic-assisted%analysis of response surface
以余甘子干粉为材料,利用超声波辅助提取余甘子总黄酮。单因素试验分析液料比、乙醇浓度、超声时间、超声功率对余甘子总黄酮提取率的影响,在此基础上,利用响应面分析法对提取工艺进行优化。结果表明,余甘子总黄酮最佳提取条件为:液料比82:1(V/W)、乙醇浓度45%、超声时间41 min、超声功率210 W,在此条件下余甘子总黄酮的实际提取率为6.12%。
以餘甘子榦粉為材料,利用超聲波輔助提取餘甘子總黃酮。單因素試驗分析液料比、乙醇濃度、超聲時間、超聲功率對餘甘子總黃酮提取率的影響,在此基礎上,利用響應麵分析法對提取工藝進行優化。結果錶明,餘甘子總黃酮最佳提取條件為:液料比82:1(V/W)、乙醇濃度45%、超聲時間41 min、超聲功率210 W,在此條件下餘甘子總黃酮的實際提取率為6.12%。
이여감자간분위재료,이용초성파보조제취여감자총황동。단인소시험분석액료비、을순농도、초성시간、초성공솔대여감자총황동제취솔적영향,재차기출상,이용향응면분석법대제취공예진행우화。결과표명,여감자총황동최가제취조건위:액료비82:1(V/W)、을순농도45%、초성시간41 min、초성공솔210 W,재차조건하여감자총황동적실제제취솔위6.12%。
The emblica flavonoid was extracted from dried emblica powders by ultrasonic-assisted extraction, four factors (liquid-material ratio, ethanol concentration, ultrasonic times and ultrasonic powers) were investigated by the single factor experiments. The process parameters were optimized by response surface analysis method. The optimum extraction conditions ofPhyllanthus emblica total flavonoids were determined as: liquid-material ratio 82:1 (V/W), ethanol concentration 45%, ultrasonic times 41 min and ultrasonic powers 210 W. Under this condition, the extraction of total flavonoids was 6.12%.