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논문 기본 정보

자료유형
학술저널
저자정보
안원영 (서울대학교 농업생명과학대학)
저널정보
한국목재공학회 목재공학(Journal of the Korean Wood Science and Technology) 목재공학 제24권 제1호
발행연도
1996.1
수록면
27 - 33 (7page)

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The aim of this research was to investigate the chemical components of C30 compounds, especially triterpenoids in Korean native mistletoes of Korthalsella japonicus Engler parasiting to Camellia japonica L., Viscum album var. coloratum (Kom.) Ohmi, to Quercus acutissima Carruth. and Loran-thus yadoriko Sieb. to Neolitsea sericea (BI.) Koidz. For the identification of triterpenoidal components, alkaline hydrolyzates of mistletoes meals were analyzed by TLC, GC, and GC/MS. The content of oleanolic acid and ursolic acid derivatives were highest in K. japonica. In V. album, there was no big difference between leaves and twigs in content. but oleanolic acid in leaves. and olean-12-en-$3{\beta}$-ol and lup-20(29)-en-3-one in twigs were prominent. Similiar to V. album in L. yadoriki there was no difference between leaves and twigs in content, and both olean-12-en-$3{\beta}$-ol, lup-20(29)-en-3-one and urs-12-en-$3{\beta}$-ol in leaves, lup-20(29)-en-3-one in twigs were abundant. Triterpenoids as olea-12-en-$3{\beta}$-ol, lupe-20(29)-en-3-one, 3-oxo-urs-12-en-24-oic acid, and $21{\beta}$-A'-neogam-macer-22(29)-en-3-ol acetate were common in all samples tested. whereas ursolic acid only in P. japonicus and ursenol in L. yadoriki were detected. And P. japonicus had the largest number of triterpenoids and showed the highest in biological activity. So it is noted that Korean mistletoes tested in the study had three types of triterpenoid, oleanane, lupane, and ursane, irrespective of hosts, sampling positions and species.

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