Chia Nan University of Pharmacy & Science Institutional Repository:Item 310902800/33633
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    CNU IR > Pharmacy and Science > 2017 >  Item 310902800/33633
    Please use this identifier to cite or link to this item: https://ir.cnu.edu.tw/handle/310902800/33633


    Title: 塑木的光穩定性探討
    Authors: 郭玉萍
    蘇永祥
    Contributors: 醫藥化學系
    Date: 2017
    Issue Date: 2022-01-25 14:57:50 (UTC+8)
    Abstract: 本實驗使用一年、十年、二十年陳皮以不同溶劑─低極性(乙酸乙酯/正己烷)與高極性(乙醇/水)萃取並濃縮,以自行填充管柱粗分後點TLC 確認分離效果,再使用高效能液相層析儀進行分析,以鑑定陳皮的成份。高效能液相層析儀為 Hitachi L-7100pump 搭配 Shumazu SPD-10 AV 紫外光/可見光偵測器(UV-vis detector),偵測波長設定為 280 nm,使用ZORBAX SB-C18 管柱(4.6 mm × 150 mm × 5 μm)為分離管柱。流動相為甲醇:醋酸(36%):水(61:4:35)。並將發酵前和發酵後陳皮之乙醇/水萃取液體間點TLC 來比較其差異性。一年、十年、二十年陳皮由高效能液相層析儀分析低極性萃取液,發現到隨著年份增加,陳皮的成份有減少的現象,以高效能液相層析儀圖譜,來推測二十年中橙皮甘成份可能消失,而發酵前和發酵後陳皮經由點TLC 發現到發酵後成份減少。
    Relation: 2017 第十一屆嘉南藥理大學藥理學院師生研究成果發表會,起迄日:2017/05/02-2017/05/04
    Appears in Collections:[Pharmacy and Science] 2017

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