| 荷花不同部位总黄酮分布及荷叶黄酮提取工艺研究 |
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| 引用本文： | 郭明,杨群超,朱灵芝,吕圭源. 荷花不同部位总黄酮分布及荷叶黄酮提取工艺研究[J]. 中国现代应用药学, 2009, 26(3): 211-215 |
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| 作者姓名： | 郭明 杨群超 朱灵芝 吕圭源 |
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| 作者单位： | 1.浙江中医药大学药学院,杭州 310053;2.浙江林学院理学院化学系,浙江临安 311300 |
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| 摘 要： | 目的测定荷花不同部位总黄酮含量分布并探讨荷叶黄酮最佳提取工艺条件。方法采用索氏提取法对荷花五个不同部位（花瓣、荷叶、叶梗、莲蓬壳、雄蕊）的总黄酮进行提取,利用硝酸铝显色法测定提取总黄酮含量;采用超声波辅助回流法提取荷叶黄酮并通过正交实验设计进行工艺条件优化。结果荷花不同部位总黄酮含量分布：莲蓬壳〉荷叶〉雄蕊〉花瓣〉叶梗;超声波辅助回流法提取荷叶黄酮时用30倍量60%乙醇,70℃超声回流提取90min,其中超声时间为20min为佳。结论荷花不同部位总黄酮含量有一定差异;在超声波辅助回流法提取荷叶黄酮实验处理下,不同提取工艺条件对荷叶黄酮提取效果产生一定的影响。
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| 关 键 词： | 荷花 黄酮 提取工艺 分光光度法 |
| 收稿时间： | 1900-01-01 |
Total Flavonoid Distribution in the Different Parts of Lotus and Study on the Extraction Technology of Flavonoid in Lotus Leaf |
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| GUO Ming,YANG Qunchao,ZHU Lingzhi,LV Guiyuan. Total Flavonoid Distribution in the Different Parts of Lotus and Study on the Extraction Technology of Flavonoid in Lotus Leaf[J]. The Chinese Journal of Modern Applied Pharmacy, 2009, 26(3): 211-215 |
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| Authors: | GUO Ming YANG Qunchao ZHU Lingzhi LV Guiyuan |
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| Affiliation: | 1.Zhejiang Chinese medical University,Hahngzhou,310053,China;2.Department of Chemistry,Zhejiang Forestry University,Lin'an 311300,China |
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| Abstract: | OBJECTIVE To study the constituents of volatile oil in Apocynum venetum L. from various habitats and different species. METHODSThe volatile oil was extracted by water distillation method and analyzed by GC-MS. RESULTSThe constituents of volatile oil in Ap |
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| Keywords: | Apocynum venetum L. volatile oil gas chromatography-mass spectrometry |
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