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Orthogonal Test Design for Optimization of the Extraction of Flavonid from the Fructus Gardeniae
  • ISSN号：0895-3988
  • 期刊名称：Biomedical and Environmental Sciences
  • 时间：2011.12
  • 页码：688-693
  • 分类：TS255.44[轻工技术与工程—农产品加工及贮藏工程;轻工技术与工程—食品科学与工程] TQ461[化学工程—制药化工]
  • 作者机构：[1]School of Metallurgy and Chemical Engineering, Jiangxi University of Science and Technology, Ganzhou 341000,Jiangxi, China
  • 相关基金：This work was supported by National Natural Science Foundation of China （No. 21067004）, Research Fund for the Doctoral Program of Jiangxi University of Science and Technology （22020）.
  • 相关项目：稀土改性炭基固体酸制备及催化废油脂合成生物柴油机理研究
作者： Qing Shu|Baoquan Xu|Limei Peng|Yan He|
关键词： 正交试验设计法, 提取率, 总黄酮, 栀子, 优化, 黄酮类化合物, 正交实验法, 缓冲溶液, Fructus Gardeniae, Flavonid, Extraction, Orthogonal experiment
中文摘要：

客观从 Fructus Gardeniae 为 flavonid 的抽取提供一些一致试验性的结果是必要的。从 Fructus Gardeniae 影响了 flavonid 的收益的关键抽取参数被采用一个直角的实验优化的方法[L9 (3 ) 4 ] ，包括缓冲区答案的比率(Na2B4O7#

英文摘要：

Objective It is imperative to provide some consistent experimental results for the extraction of flavonid from Fructus Gardeniae. Methods The key extraction parameters that influenced the yield of flavonid from Fructus Gardeniae were optimized by employing an orthogonal experiment [L9（3）4], including the ratio of buffer solution （Na2B4O7· 10H2O） to raw material, concentration of Fructus Gardeniae in extracting solution, extraction time and pH of buffer solution. An UV/Vis detector was used to perform the qualitative and quantitative analyses of the extracted flavonid with the using of the standard sample. Results The maximum extraction yield of the crude extract was 5.0533 （mg/g） after 20 min when the mass ratio of Na2B4O7 · 10H2O to raw material was 0.4%, the concentration of Fructus Gardeniae in the extraction solution was 1/12 （g/mL）, and pH of buffer solution was 4.5. The positive reactions to the Molish and HCI-Mg tests suggested that the extracted compound was flavonoid, and FTIR measurements also identified the presence of flavonoid in the extracts. Conclusion This work is expected to provide a basis for further research, development, and utilization of Fructus gardenia in flavonid extraction.

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期刊信息
  • 《生物医学与环境科学：英文版》
  • 主管单位:卫生部
  • 主办单位:中国疾病预防控制中心
  • 主编：陈春明
  • 地址：北京昌平区昌百路155号中国CDC
  • 邮编：102206
  • 邮箱：bes@chinacdc.cn
  • 电话：010-58900401 58900445传
  • 国际标准刊号：ISSN：0895-3988
  • 国内统一刊号：ISSN：11-2816/Q
  • 邮发代号:
  • 获奖情况:
  • 首届国家优秀期刊三等奖,第三届中国出版政府奖提名奖
  • 国内外数据库收录:
  • 美国化学文摘（网络版）,英国农业与生物科学研究中心文摘,荷兰文摘与引文数据库,美国生物医学检索系统,美国科学引文索引（扩展库）,美国生物科学数据库,日本日本科学技术振兴机构数据库
  • 被引量:330