Meiho University Institutional Repository:Item 987654321/4171
English  |  正體中文  |  简体中文  |  全文笔数/总笔数 : 2878/3796 (76%)
造访人次 : 3950436      在线人数 : 660
RC Version 6.0 © Powered By DSPACE, MIT. Enhanced by NTU Library IR team.
搜寻范围 查询小技巧：
  • 您可在西文检索词汇前后加上"双引号"，以获取较精准的检索结果
  • 若欲以作者姓名搜寻，建议至进阶搜寻限定作者字段，可获得较完整数据
    •  进阶搜寻
    主页 ‧ 登入 ‧ 上传 ‧ 说明 ‧ 关于MUIR ‧ 管理 到手机版


    jsp.display-item.identifier=請使用永久網址來引用或連結此文件: http://ir.meiho.edu.tw/ir/handle/987654321/4171


    题名: Application of response surface methodology and quantitative methodology and quantitative NMR for the optimum extraction, characterization, and quantitation of Antrodia cinnamomea triterpenoids
    作者: 吳東穎
    贡献者: 健康暨護理學院
    关键词: Abbreviations AC Antrodia cinnamomea EEAC Ethanolic extract from A. cinnamomea FEA The ethyl acetate fraction from EEAC (the triterpenoid-rich fraction) UAE Ultrasonic-assisted extraction
    日期: 2023-12-13
    上传时间: 2023-12-15T05:34:47Z (UTC)
    摘要: Antrodia cinnamomea (AC) is a treasured Asian medicinal mushroom, which has attracted attention due to recent research on its effectiveness in targeting a variety of serious ailments such as cancer and liver diseases. Among different A. cinnamomea constituents, triterpenoids are regarded as the most therapeutically attractive components because of their anti-inflammatory and cytotoxic activities. In the present study, we proposed a mathematical and statistical extraction protocol to evaluate the concentrations of total ergostane and lanostane triterpenoid derivatives from the ethanolic extract of the wild fruiting bodies of A. cinnamomea (EEAC) by utilizing response surface methodology (RSM) and quantitative NMR (qNMR) approaches. The optimum response surface model
    showed that the variations of the investigated response variables reached more than 90%, suggesting that the developed model is accurate in explaining response variability. Furthermore, the EEAC major characteristic triterpenoids were quantified through the comparison of the HPLC-tandem MS results with those of the qNMR results. The precision of the used techniques was also evaluated. The experimental design of the EEAC optimum extraction procedure obtained by using RSM and qNMR enabled accurate characterization and quantitation of A. cinnamomea triterpenoids.
    显示于类别:[食品營養系] 期刊論文

    文件中的档案:

    档案 描述 大小格式浏览次数
    scientific reports 出版.pdf1716KbAdobe PDF304检视/开启


    检视Licence

    在MUIR中所有的数据项都受到原著作权保护.

    DSpace Software Copyright © 2002-2004  MIT &  Hewlett-Packard  /   Enhanced by   NTU Library IR team Copyright ©   - 回馈