제주도에 자생하는 양치식물의 생리활성 검색

• 영문명: Screening of Biological Activities in Fern Plants Native to Jeju Island
• 발행기관: 한국자원식물학회
• 저자명: 오순자(Soonja Oh) 홍성수(Sung Soo Hong) 김연희(Yeon Hee Kim) 고석찬(Seok Chan Koh)
• 간행물 정보: 『한국자원식물학회지』제21권 제1호, 12~18쪽, 전체 7쪽
• 주제분류: 농수해양 > 기타농수해양
• 파일형태: PDF
• 발행일자: 2008.02.28

영문 초록

Antioxidative activity and inhibitory activity of angiotensin Ⅰ converting enzyme (ACE), aminopeptidase N(APN) and α-amylase were investigated in the methanol extracts from 25 fern plants native to Jeju Island, in order toscreen the plant species containing bioactive materials for functional foods or medicines. The antioxidative activity washigher in Cytomium fortunei(41.9%) and Rumohra standishii(34.1%) than in leaves of Thea sinensis(30.9%), a smalltree for antioxidative beverage. Inhibitory activities of ACE and APN were relatively high in Cytomium fortuneias26.7% and 28.2% respectively. α-Amylase inhibitory activity was higher than 50% in 10 species. Particularly, Cytomiumfortunei(87.4%) and Dryopteris erythrosora(71.6%) showed the inhibitory activities higher than those of other fermplants. Of 25 fern plants investigated here, Cytomium fortuneishowed not only the highest antioxidative activity but alsothe highest inhibitory activity of ACE, APN and α-amylase. It suggests that Cytomium fortuneicould be potentially usedas a resource of bioactive materials for fuctional foods or medicines.

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키워드

Fern plants Antioxidative activity Inhibitory Activity Angiotensin Ⅰconverting enzyme (ACE) Aminopeptidase N (APN) α-amylase