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한국자원식물학회 / v.19, no.5, 2006년, pp.563-572 
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Rubus속 식물에 존재하는 $19{alpha}-Hydroxyursane-type$ Triterpenoid의 특성과 이용
( Chemical Characterization and Utilization of $19{alpha}-Hydroxyursane-type$ Triterpenoids in Rubus species ) |
| 정현주;남정환;임상철;김원배;박희준; 상지대학교 자원식물학과;상지대학교 자원식물학과;상지대학교 자원식물학과;농촌진흥청 고령지농업연구소;상지대학교 자원식물학과;
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| 초 록 |
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| The plant Rubus species (Rosaceae) mainly contains $19{alpha}-hydroxyurane-type$ triterpenoids $(19{alpha}-HUT)$ as bioactive components. Available functional food includes blackberry (the fruit of thornless Rubus sp.), red raspberry (R. idaeus) and black raspberry (R. occidentalis). However, the fruit of R. coreanus, which is used in Korea as a functional food, substitutes black raspberry. Rubi Fructus, which has been traditionally used as an oriental medicinal drug, designates only unripe fruit of R. coreanus but not its ripe fruit which indicates that it needs high content of $19{alpha}-HUT$ as a crude drug. Throughout our experiment, we found that ripe fruits contain very little amount of $19{alpha}-HUT$ when compared to unripe fruits. In addition, various and rich $19{alpha}-HUT$ has been reported from Rubus species. The most common structure of $19{alpha}-HUT$ of Rubus species, euscaphic acid or tormentic acid with $3{alpha}-OH$ or $3{eta}-OH$, respectively, can be glycosylated or oxidized to produce a number of $19{alpha}-HUTs $as euscaphic acid and tormentic acid derivatives and even esterified to form dimeric triterpenoids. In this review, the bioactivity and biosynthetic pathway and chemical characterization of $19{alpha}-HUTs$ found in Rubus species are discussed. |
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| 키워드 |
| Rubus;Rosaceae;Triterpenoid;Blackberry;$19{alpha}-hydroxyurane-type$;Tormentic acid;Euscaphic acid; |
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한국자원식물학회지 / v.19, no.5, 2006년, pp.563-572
한국자원식물학회
ISSN : 1226-3591
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200603043152333)
언어 : 한국어 |
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| 논문 제공 : KISTI 한국과학기술정보연구원 |
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