三明学院学报
三明學院學報
삼명학원학보
JOURNAL OF SANMING COLLEGE
2011年
6期
71-76
,共6页
超声波%黄花倒水莲%总黄酮%提取工艺%正交实验
超聲波%黃花倒水蓮%總黃酮%提取工藝%正交實驗
초성파%황화도수련%총황동%제취공예%정교실험
ultrasound wave%Polygala aureocauda Dunn%total flavonoids%extraction technology%orthogonal test
为探索黄花倒水莲中总黄酮的最佳提取工艺条件,采用超声波法对黄花倒水莲中总黄酮的提取工艺进行优化。结果表明：超声波提取黄花倒水莲中总黄酮的最佳工艺条件为：乙醇浓度70%,料液比1：20,超声时间20 min,超声温度80℃,超声功率50 W。该实验确定的最佳提取工艺简便易行,提取量高达3.71 mg·g-1。
為探索黃花倒水蓮中總黃酮的最佳提取工藝條件,採用超聲波法對黃花倒水蓮中總黃酮的提取工藝進行優化。結果錶明：超聲波提取黃花倒水蓮中總黃酮的最佳工藝條件為：乙醇濃度70%,料液比1：20,超聲時間20 min,超聲溫度80℃,超聲功率50 W。該實驗確定的最佳提取工藝簡便易行,提取量高達3.71 mg·g-1。
위탐색황화도수련중총황동적최가제취공예조건,채용초성파법대황화도수련중총황동적제취공예진행우화。결과표명：초성파제취황화도수련중총황동적최가공예조건위：을순농도70%,료액비1：20,초성시간20 min,초성온도80℃,초성공솔50 W。해실험학정적최가제취공예간편역행,제취량고체3.71 mg·g-1。
The methods of extracting total flavonoids from Polygala aureocauda Dunn is optimized by using the ultrasonic extraction technology in order to probe its best prerequisite of extraction process.The results showed that the optimum extraction condition of extracting total flavonoids from Polygala aureocauda Dunn was： the density of ethanol was seventy-five percent,solid-liquid ratio was one to twenty,ultrasound processing time was 20 minutes,ultrasound extracting temperature was 80℃,and the ultrasonic power was fifty watts.The optimum extraction process was stable and easy to practice,and extracting ratio could reach the level of 3.71 mg·g-1.
