以水蒸餾萃取柑橘類香水檸檬(Citrus medica L. var. medica)、卡菲爾萊姆(Citrus hystrix L.)及青檸(Citrus aurantifolia Swingle)的葉子與果皮精油之成分分析

A Chemical Component Analysis of the Essential Oils of Citrus Leaves and Peels of Citrus medica L. var. Medica, Citrus hystrix L., and Citrus aurantifolia Swingle with Water Distillation

陳惠婷(Ting-Hui Chen) ； 許翔証(Hsiang-Cheng Hsu) ； 王曉芬(Hsiao-Fen Wang) ； 易光輝(Kuang-Hway Yih)

《弘光學報》 78期 (2016/09) Pp. 277-288

https://doi.org/10.6615/HAR.201609.78.18

摘要

本研究是以水蒸餾法萃取柑橘屬中香水檸檬（Citrus medica L. var. Medica）、卡菲爾萊姆（Citrus hystrix L.）及青檸（Citrus aurantifolia Swing）三種品系果皮與葉子的精油並以氣相層析-質譜儀（GC-MS）分析其成分的差異。結果顯示香水檸檬、卡菲爾萊姆、青檸的果皮與葉子之精油產率分別為0.85%±0.02%與0.16%±0.02%，6.49%±0.25%與2.04%±0.21%，0.86%±0.04%與0.57%±0.03%。香水檸檬及青檸之果皮與葉子精油以單萜烯類化合物的D-檸檬烯（87.02%、31.78%、56.18%、29.88%）為主要成分，而卡菲爾萊姆果皮以單萜烯類化合物的β-蒎烯（36.08%）為主要成分，葉子則以醛類化合物的香茅醛（90.18%）為主要成分。

關鍵字

香水檸檬 ； 卡菲爾萊姆 ； 青檸 ； 氣相層析質譜儀 ； 精油 ； 水蒸餾法

並列摘要

The study is majored in the analysis of their chemical components of essential oils by water distillation of the peels and leaves from three kinds of Citrus medica L. var. Medica (CML), Citrus hystrix L.(CHL), and Citrus aurantifolia swingle (CAS) by gas chromatography mass spectrometry. The results were shown that the yields of the essential oils of peels and leaves of CML, CHL, and CAS are 0.85% ± 0.02% and 0.16% ± 0.02%, 6.49% ± 0.25% and 2.04% ± 0.21%, 0.86% ± 0.04% and 0.57% ± 0.03%, respectively. The main component of the essential oils of peels and leaves of the CML and the CAS is the monoterpene compound D-limonene (87.02%, 31.78%, 56.18%, 29.88%). The main component of the essential oils of the peels of the CHL is the monoterpene compound β-pinene (36.08%) and the main component of the essential oils of the leaves of the CHL is the aldehyde compound citronellal (90.18%).

並列關鍵字

CitrusmedicaL. var. Medica ； CitrushystrixL. ； Citrusaurantif olia swingle ； gas chromatography mass spectrometer ； essential oil ； water distillation extraction

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