인공재배 상황버섯 재배종 Phellinus linteus 와 P. baumii 자실체 추출물의 항산화활성과 폴리페놀 성분 비교
Comparison of antioxidant activities and polyphenolic compounds of extracts from artificially cultivated Sanghwang mushroom species, Phellinus linteus and P. baumii
P. linteus (Korea Sanghwang, PLKS) and P. baumii (Jangsoo Sangwhang, PBJS) were artificially cultivated under the same conditions. Fruiting bodies were extracted using 70% methanol, 60% ethanol, and hot water. Phenol and flavonoid contents were optimally extracted using 60% ethanol. Antioxidant activities of 60% ethanol extracts from fruiting bodies and mycelia from each Sanghwang mushroom species were measured using DPPH (2,2-diphenyl-1-picrylhydrazyl), ABTS (2,2'-azino-bis (3- ethylbisthiazoline-6-sulfonic acid) radical scavenging activities, and FRAP (ferric reducing antioxidant power). The antioxidant activities of fruiting bodies were relatively higher in comparison to those of mycelial samples. In high performance liquid chromatography (HPLC) analysis, styrylpyrone-class poly phenolic compounds, davallialactone, hispidin, hypholomine B, and inoscavin A were detected in fruiting body samples of two Sanghwang mushroom species, but not in their mycelial samples.
목차
ABSTRACT 서론 재료 및 방법 공시 균주 및 배양 원목재배 및 자실체 생산 상황버섯 자실체 추출물 총 폴리페놀 함량 측정 총 플라보노이드 함량 측정 DPPH 라디칼 소거능 활성 측정 ABTS 라디칼 소거능 활성 측정 FRAP를 이용한 총 항산화력 측정 통계처리 HPLC 분석 결과 및 고찰 진흙버섯 종의 형태적 특성 상황버섯 종의 총 폴리페놀과 플라보노이드 함량 상황버섯 종의 항산화 활성 폴리페놀 성분의 HPLC 분석 적요 감사의 글 REFERENCES