Earticle

초록

영어

The aim of this study was to identify chemical composition and antioxidant activity of phenolic extract of fruiting bodies of an artificially cultivated Hankyong Sanghwang mushroom, Phellinus linteus KACC 93057P (PLHS). The total phenolic content of 60% ethanolic extract of fruiting bodies of two-year-old PLHS grown on Oak wood logs was 19.05±0.32 mg gallic acid equivalent (GAE)/g, which was 4-10 times high compared to the other species of mushrooms. 2,2-diphenyl-1-picrylhydrazyl (DPPH) and 2,2'-azino-bis(3-ethylbisthiazoline-6-sulfonic acid) (ABTS) radical scavenging activities and the ferric reducing antioxidant power (FRAP) value of PLHS were 2-10 and 5 times higher, respectively, than those of the other species of mushrooms. High performance liquid chromatography (HPLC) analysis of ethyl acetate fraction of 70% methanolic extract of the fruiting bodies of PLHS revealed the presence of styrylpyrone-class compounds, davallialactone, hispidin, hypholomine B, and caffeic acid, a compound of the phenylpropanoid pathway.

목차

ABSTRACT
서론
재료 및 방법
균주배양 및 종균
상황버섯인공재배
항산화활성 페놀성분 추출
총 폴리페놀 함량 측정
DPPH 라디칼 소거능 활성 측정
ABTS 라디칼 소거능 활성 측정
FRAP를 이용한 총 항산화력 측정
통계처리
페놀화합물 동정
결과 및 고찰
목질진흙버섯 KACC93057P의 인공재배 자실체의 형태적 특성
총 페놀함량
항산화활성
페놀화합물의 동정
적요
REFERENCES

저자

• 민경진 [ Gyong-Jin Min | 한경대학교 미래융합기술대학원 ]
• 정이은 [ Ee-un Jeong | 한경대학교 미래융합기술대학원 ]
• 윤봉식 [ Bong-Sik Yun | 전북대학교 생명공학부 ]
• 강희완 [ Hee-Wan Kang | 한경대학교 미래융합기술대학원, 한경대학교 원예생명과학과, 한경대학교유전공학연구소 ] Corresponding Author

참고문헌