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黄蜀葵花、茎、叶多糖与黄酮含量比较

ISSN号：1673-8772
期刊名称：《安徽科技学院学报》
时间：0
分类：R927.2[医药卫生—药学]
作者机构：[1]安徽科技学院食品药品学院,安徽凤阳233100, [2]杭州艺福堂茶业有限公司,浙江杭州310051
相关基金：省级大学生创新创业训练计划项目（S10879CX33;108792015051）; 滁州市科技局“高校发明专利技术研究项目”（201305）

作者：陈云香[1], 刘国钢[2], 陈敏[1], 时维静[1], 王茜[1], 窦金凤[1]

关键词：黄蜀葵, 不同部位, 多糖, 黄酮, Abelmoschus Manihot, Different parts, Polysaccharide, Flavonoids

中文摘要：

目的：比较黄蜀葵花、茎、叶多糖和黄酮的含量。方法：采用UV法测定黄蜀葵花、茎、叶中的多糖和黄酮,采用HPLC法测定黄蜀葵黄酮中金丝桃苷的含量。结果：黄蜀葵花多糖浸膏得率26.0%,多糖含量17.0%;黄蜀葵茎多糖浸膏得率12.3%,多糖含量11.6%;黄蜀葵叶多糖浸膏得率19.0%,多糖含量14.8%。黄蜀葵花黄酮浸膏得率30.5%,总黄酮含量3.45%;黄蜀葵茎黄酮浸膏得率10.0%,总黄酮含量0.68%;黄蜀葵叶黄酮浸膏得率16.5%,总黄酮含量1.05%。黄蜀葵茎和叶未检测到金丝桃苷,黄蜀葵花中金丝桃苷含量为1.86%,符合2015版《中国药典》规定。结论：黄蜀葵不同部位的多糖和黄酮含量存在较大差异,黄蜀葵茎和叶不可替代黄蜀葵花,但可以用于提取多糖。本试验为黄蜀葵的开发利用提供参考数据。

英文摘要：

Objective：To compare polysaccharides and flavones content in Abelmoschus manihot different parts.Methods：Polysaccharides and flavones of Abelmoschus manihot flower,stem and leaf were determined by UV.Hyperoside of Abelmoschus manihot was determined by HPLC. Results：The polysaccharide extract yield of flowers is 26. 0% and polysaccharide content is 17. 0%. The polysaccharide extract yield of stems is 12. 3% and polysaccharide content is 11. 6%. The polysaccharide extract yield of leaves is 19. 0% and polysaccharide content is 14. 8%. The flavones extract yield of flowers is 30. 5% and flavones content is 3. 45%. The flavones extract yield of stems is 10. 0% and flavones content is 0. 68%. The flavones extract yield of leaves is 16. 5% and flavones content is 1. 05%. Hyperoside in Abelmoschus manihot stems and leaves was not detected. Hyperoside content in Abelmoschus manihot flowers is 1. 86%. Conclusion：There is a big difference of polysaccharides and flavones content in Abelmoschus manihot different parts. This test provides reference for the development and utilization of Abelmoschus manihot.