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KMID : 0861020080230040159
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Korea Journal of Herbology
2008 Volume.23 No. 4 p.159 ~ p.170
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Analysis of the Content of Hesperidin and Essential Oils from the Peels of Various Citrus Species
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Ham In-Hye
Choi Ho-Young
Bu Young-Min
Kim Ho-Cheol
Lee Je-Hyun
Jung Eui-Dong
Lee Kyung-Jin
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Abstract
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Objectives: This study was carried out to evaluate the quality of the peels of various Citrus species.
Method: The contents of hesperidin from fruit peels used as Citri Pericarpium such as C. natsudaidai, C. grandis, C. unshiu, and C. sunki, were analyzed by HP-TLC, HPLC, and essential oils of those were analyzed by GC/MS.
Results: HPLC analysis showed that the hesperidin from the peel of C. unshiu and C. reticulata was satisfied the standard of Korean Pharmacopoeia. The essential oil was analyzed by GC/MS. As a result, limonene, furfural, 5-methyl-2-furfural, linalool oxide(cis), linalool oxide(trans), terpinen-4-ol, -terpineol, germacrene D, 4-methyl-2,6-di-tert-butylphenol was detected in all 4 kinds of Citrus species.
Conclusions: As a result of chemotaxonomical similarity analysis with essential oils, the peels of C. natsudaidai and C. grandis are closely related, while C. unshiu is distantly related to the others.
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KEYWORD
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Citri Pericarpium, hesperidin, essential oil, HPLC, HP-TLC, GC/MS
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