| 牡丹籽皮总黄酮提取工艺研究 |
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| 引用本文： | 顾菲菲,晋晓峰,程雪芬,吴媛霞.牡丹籽皮总黄酮提取工艺研究[J].粮食流通技术,2016(18):112-114. |
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| 作者姓名： | 顾菲菲 晋晓峰 程雪芬 吴媛霞 |
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| 作者单位： | 国家铜铅锌及制品质量监督检验中心,安徽 铜陵,244000 |
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| 基金项目： | 新资源食品牡丹籽油质量稳定性研究(编号13zj 370033)。 |
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| 摘 要： | 本文采用超声波提取法提取牡丹籽皮总黄酮,提取过程中主要分析了提取剂浓度、提取时间、料液比对提取效率的影响。通过对影响因素进行正交试验,确定出最优提取工艺:乙醇浓度50%,提取时间1.5 h,料液比1∶20,并在最优提取工艺条件下实验得出牡丹籽皮总黄酮提取含量为7.8%。
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| 关 键 词： | 牡丹籽皮 总黄酮 超声波提取法 |
Study on Extraction process of Total Flavonoids in Peony Episperm |
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| Abstract: | The total lfavonoids from peony episperm was extracted by ultrasonic extraction method in this paper, the main inlfuencing factors of extraction process were investigated, which involved with extractant concentration, extracting time and ratio of material to solvent, based on the analysis results of orthogonal tests, the optimum conditions of extraction process were conifrmed as follows: 50% ethanol, extracting time 1.5 h, ratio of material to solvent 1∶20. Under this conditions, the extraction rate of lfavonoids in peony episperm was 7.8%. |
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| Keywords: | Peony episperm Flavonoids Ultrasonic extraction |
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