| 超声波提取抱茎苦荬菜总黄酮工艺的研究 |
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| 引用本文： | 王建安,李艳芝,吴国荣,刘霞,艾俊丽.超声波提取抱茎苦荬菜总黄酮工艺的研究[J].南京师大学报,2009,32(1). |
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| 作者姓名： | 王建安 李艳芝 吴国荣 刘霞 艾俊丽 |
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| 作者单位： | 王建安,李艳芝,艾俊丽,Wang Jianan,Li Yanzhi,Ai Junli(济宁医学院药学院,山东,日照,276826);吴国荣,Wu Guorong(南京师范大学生命科学学院,江苏,南京,210097);刘霞,Liu Xia(济宁医学院基础学院,山东,日照,276826)
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| 摘 要： | 以抱茎苦荬菜全草为原料,在单因素实验基础上,以乙醇浓度、超声时间、超声功率、料液比4因素进行正交实验,优化超声波提取抱茎苦荬菜内总黄酮物质的提取工艺.在实验影响因素中,影响程度从大到小依次为超声波功率＞乙醇浓度＞料液比＞超声提取时间.实验结果表明,抱茎苦荬菜全草中黄酮类物质的最佳提取条件为:7.72 mol/L乙醇,料液比1:20,超声功率400 W,在50℃提取60 min,连续提取2次,总黄酮得率高达1.102%.
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| 关 键 词： | 抱茎苦荬菜 总黄酮 超声波 提取工艺 |
Study on Ultrasonic Wave Extraction of Flavonoids From Ixeris Sonchifolia (Bge.) Hance. |
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| Wang Jian'an,Li Yanzhi,Wu Guorong,Liu Xia ,Ai Junli.Study on Ultrasonic Wave Extraction of Flavonoids From Ixeris Sonchifolia (Bge.) Hance.[J].Journal of Nanjing Normal University(Natural Science Edition),2009,32(1). |
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| Authors: | Wang Jian'an Li Yanzhi Wu Guorong Liu Xia Ai Junli |
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| Institution: | 1.School of Pharmaceutical Science;Jining Medical University;Rizhao 272826;China;2.School of Life Science;Nanjing Normal University;Nanjing 210097;China;3.School of Basic Medical;China |
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| Abstract: | The aim of the study was to confirm the optimum technics condition of extracting total flavonoids from Ixeris sonchifolia(Bge.)Hance.by ultrasound wave.Based on single factor test,the orthogonal experiments were conducted with 4 factors of ethanol concentration,the ratio of raw materials to solvent,ultrasonic power and extracting time.The impact will activate by ultrasonic power,concentration of alcohol,material-liquid ratio,ultrasonic time.Under the conditions of 7.72mol/L ethanol as extraction solvent,mat... |
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