| 大蓟总黄酮超声提取工艺研究 |
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| 引用本文： | 陈雷,高宗霞,张志娟,王慧,刘永举,王清吉. 大蓟总黄酮超声提取工艺研究[J]. 安徽农业科学, 2010, 38(4): 2044-2046 |
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| 作者姓名： | 陈雷 高宗霞 张志娟 王慧 刘永举 王清吉 |
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| 作者单位： | 1. 青岛农业大学生命科学学院,山东青岛,266109
2. 山东省平度市长乐镇动物检验检疫所,山东平度,266714 |
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| 摘 要： | [目的]研究大蓟中总黄酮的超声提取技术,并优选其提取工艺。[方法]用超声提取技术,研究乙醇浓度、提取时间、提取温度、料液比4个单因素对大蓟总黄酮提取的影响,并在单因素研究的基础上进行正交试验,确立最佳的提取条件。[结果]大蓟中总黄酮的最佳提取条件为以70%乙醇作为提取剂,在40℃条件下以料液比1：20,超声提取30min。优化条件下提取的大蓟总黄酮总得率为8.82mg/g。[结论]超声波提取法是一种理想的提取大蓟总黄酮的方法。
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| 关 键 词： | 大蓟 总黄酮 超声提取法 |
Study on the Ultrasonic Extraction Technology of Total Flavonoids from Cirsium japonicum DC. |
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| CHEN Lei et al. Study on the Ultrasonic Extraction Technology of Total Flavonoids from Cirsium japonicum DC.[J]. Journal of Anhui Agricultural Sciences, 2010, 38(4): 2044-2046 |
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| Authors: | CHEN Lei et al |
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| Affiliation: | College of Life Science;Qingdao Agricultural University;Qingdao;Shandong 266109 |
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| Abstract: | [Objective]The research aimed to study the ultrasonic extraction technology of total flavonoids from Cirsium japonicum DC.and optimize its extraction process.[Method]The effects of ethanol concentration,extraction time,extraction temperature,and the material-liquid ratio on the extraction of total flavonoids from C.japonicum were studied by using ultrasonic extraction technology.The best extraction conditions for flavonoids extraction were confirmed by using orthogonal experiment and single factor test.[Res... |
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| Keywords: | Cirsium japonicum DC. Total flavonoids Ultrasonic extraction technology |
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