中国饲料
中國飼料
중국사료
CHINA FEED
2014年
19期
22-23,27
,共3页
孙玲红%项菲菲%王在贵%李安%杜媛媛%黄国玉%唐湘方
孫玲紅%項菲菲%王在貴%李安%杜媛媛%黃國玉%唐湘方
손령홍%항비비%왕재귀%리안%두원원%황국옥%당상방
桑叶%黄酮%提取%纯化
桑葉%黃酮%提取%純化
상협%황동%제취%순화
mulberry leaves%flavonoids%extraction%purification
本试验对桑叶总黄酮的提取条件进行了研究，并利用AB-8大孔树脂对粗提黄酮进行初步纯化。结果表明：最佳提取条件为时间3 h、温度80℃、乙醇浓度60%、料液比1∶30（g/mL），此时，大孔树脂AB-8可以有效富集与纯化桑叶黄酮。
本試驗對桑葉總黃酮的提取條件進行瞭研究，併利用AB-8大孔樹脂對粗提黃酮進行初步純化。結果錶明：最佳提取條件為時間3 h、溫度80℃、乙醇濃度60%、料液比1∶30（g/mL），此時，大孔樹脂AB-8可以有效富集與純化桑葉黃酮。
본시험대상협총황동적제취조건진행료연구，병이용AB-8대공수지대조제황동진행초보순화。결과표명：최가제취조건위시간3 h、온도80℃、을순농도60%、료액비1∶30（g/mL），차시，대공수지AB-8가이유효부집여순화상협황동。
In this study,different extraction conditions of flavonoid in mulberry leaves were investigated.Flavonoids were extracted by alcohol and purified by AB-8 macroporous resin.The results showed that the optimal extraction time was 3 h,the optimal temperature was 80 ℃,the optimal alcohol concentration was 60%,and the optimal extraction solid-liq-uid ratio was 1∶30(g/mL).AB-8 macroporous resin could effectively enrich and purify macroporous of flavonoids from the mulberry leaves in above condition.
