LI Guang.,YU Shuang.,CHEN Qing-fu.The Application of Extracting Flavonoids from Sweet Potato Leaves by Orthogonal Method[J].Northern Horticulture,2012,36(01):41-42.
正交设计在红薯叶黄酮提取中的应用
- Title:
- The Application of Extracting Flavonoids from Sweet Potato Leaves by Orthogonal Method
- 文章编号:
- 1001-0009(2012)01-0041-02
- Keywords:
- orthogonal test; sweet potato leaves; flavonoids; extraction
- 分类号:
- S 531
- 文献标志码:
- A
- 摘要:
- 以“渝紫263”红薯叶为试材，采用六因素三水平正交实验设计提取红薯叶黄酮，优选红薯叶黄酮的提取工艺。结果表明：60%的乙醇，固液比1∶20、温度40℃、20 min、提取3次、功率187.5 W为最佳提取方案；该方案提取量稳定、方法简单、可行。
- Abstract:
- 〗In order to select the optimum extraction scheme of flavonoids from sweet potato leaves, the six-factor-three-level orthogonal experiment was established to extract flavonoids from sweet potato leaves, using ‘Yuzi-263’ as the experimental materials. The results showed that when alcohol concentration was 60%, liquid material ratio 1∶20(w/v), extraction temperature 40℃, distilled 20 minutes, extract times 3 times, ultrasonic wave power 187.5 W were the optimum extraction method, under this scheme, it was stable in extraction amount, simple in operation and feasible in practice.
参考文献/References:
[1]中国植物志编辑委员会.中国植物志[M].北京:科学出版社,1979,64(1):88-90.
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备注/Memo
第一作者简介：李光（1980-），男，河南商丘人，在读博士，研究方向为作物遗传育种及天然产物提取。E-mail:lg20029@126.com。