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    Please use this identifier to cite or link to this item: http://ir.cnu.edu.tw/handle/310902800/28736


    標題: Volatile Compounds from Roots, Stems and Leaves of Angelica acutiloba growing in Taiwan
    作者: Chen, Hsin-Chun
    Tsai, Yi-Jr
    Lin, Li-Yun
    Wu, Chin-Sheng
    Tai, Shan-Pao
    Chen, Yu-Chang
    Chiang, Hsiu-Mei
    貢獻者: 生活應用與保健系
    關鍵字: Angelica acutiloba
    Essential oil
    Headspace-solid phase microextraction (SPME)
    3n-Butyl phthalide
    日期: 2014-04
    上傳時間: 2015-05-06 21:26:58 (UTC+8)
    出版者: Natural Products Inc
    摘要: The present study analyzed and compared the volatile compounds in fresh Angelica acutiloba roots, stems and leaves both qualitatively and quantitatively. The volatile compounds were isolated by either steam distillation (SD) or headspace-solid phase microextraction (HS-SPME). A total of 61 compounds were identified using gas chromatography/mass spectrometry (GC/MS). All 61 compounds were verified by SD, with 3n-butyl phthalide, gamma-terpinene, p-cymene and cis-beta-ocimene as the main compounds. Thirty-three compounds were verified by HS-SPME, with gamma-terpinene and p-cymene as the main compounds. The leaf samples contained the highest essential oil content. Compared with SD, HS-SPME sampling resulted in relatively higher amounts of highly volatile monoterpenes and lower amounts of less volatile compounds such as 3n-butyl phthalide. These findings demonstrate that A. acutiloba roots, stems and leaves have high 3n-butyl phthalide contents; thus, all parts of A. acutiloba may be used for further application and development.
    Appears in Collections:[生活應用與保健系] 期刊論文

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