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NTIS 바로가기한국식품영양과학회지 = Journal of the Korean Society of Food Science and Nutrition, v.38 no.1, 2009년, pp.1 - 8
전호성 ((주)정문 한방생명자원연구소) , 이양숙 (대구한의대학교 한방생약자원학과) , 김남우 (대구한의대학교 한방생약자원학과)
This study was investigated to analyze the contents of flavonoid and polyphenol compounds, and inhibitory activities of tyrosinase and antioxidation to measure physiological effect of reflux water extraction (WE), reflux ethanol extraction (EE) and hot water extract under high pressure (HWE) of Torr...
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핵심어 | 질문 | 논문에서 추출한 답변 |
---|---|---|
비자란? | 우리나라의 남부지방과 일본에 자생하는 비자나무(Torreya nucifera Siebold et Zuccarini)는 주목과(Taxaceae)의 상록교목으로 비자나무의 성숙된 종자에서 종피(種皮)를 제거하고 건조한 것을 비자(榧子)라 하며, 식욕증진, 소화촉진, 변비 및 치질 치료 등의 약리작용을 나타내며, 십이지장충 및 구충제로 이용한다(9-11). 또한 비자에서 추출한 기름은 식용하며, 머릿기름이나 연료로도 사용되어 왔다(12). | |
비자 추출물의 생리활성에 대한 실험 결과를 바탕으로 판단되는 기대효과는? | 5 mg/mL의 농도에서도 WE와 HWE는 75% 이상의 저해율을 나타내었다. 이상의 실험 결과 비자는 물을 용매로 추출하는 것이 다량의 플라보노이드와 폴리페놀 화합물 추출에 효과적인 것으로 판단되며 또한 우수한 생리활성 효과를 나타내므로 이를 이용하여 기능성식품이나 제품의 첨가물 또는 의약품 재료로 개발, 활용할 수 있는 유용한 한방생약자원인 것으로 판단된다. | |
비자나무에 관한 선행연구로는 무엇이 있는가? | 비자나무에 관한 선행연구로는 비자에 함유된 지방질(13)과 sterol 성분(10), desmethylsterol 조성(14) 및 비자유의 지질대사와 이와 관련된 효소발현(12) 등에 대하여 연구된 바 있으며, 비자의 살충효과(15) 및 항균성(16)에 대해 보고된 바 있다. 한편, 중의학에서 생약재로 사용되는 비자(榧子)는 Torreya grandis Fort. |
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