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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 저널정보
- 한국식품영양과학회 Preventive Nutrition and Food Science Preventive Nutrition and Food Science Vol.23 No.4
- 발행연도
- 2018.12
- 수록면
- 341 - 346 (6page)
- DOI
- 10.3746/pnf.2018.23.4.341
이용수
초록· 키워드
오류제보하기
In this study, the antioxidant flavonoid, myricitrin, was isolated and identified from Daebong persimmon peel. The persimmon peel extract was successively fractionated with n-hexane, ethyl acetate, and n-butanol. The ethyl acetate fraction had the strongest antioxidant activities among the solvent fractions and was further fractionated by silica gel and octadecylsilane column chromatography, and preparative high performance liquid chromatography. Three antioxidant compounds were finally isolated, and compound 2 was identified as myricitrin by liquid chromatography/mass spectrometry and <SUP>1</SUP>H and <SUP>13</SUP>C nuclear magnetic resonance. Myricitrin had the strongest antioxidant activities by ferric ion reducing antioxidant power and α,α-diphenyl-2-picrylhydrazyl radical scavenging assays. These results suggested that myricitrin was found as a major antioxidant flavonoid responsible for the strong antioxidant activities of Daebong persimmon peels.
목차
ABSTRACT
INTRODUCTION
MATERIALS AND METHODS
RESULTS AND DISCUSSION
REFERENCES
참고문헌 (31)
참고문헌 신청
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[학술지(정기간행물)] - Niki E / 2011 / Do free radicals play causal role in atherosclerosis? Low density lipoprotein oxidation and vitamin E revisited / J Clin Biochem Nutr 48 : 3 ~ 7
[학술지(정기간행물)] - Zhang Z / 2009 / Antioxidant phenolic compounds from walnut kernels(Juglans regia L. ) / Food Chem 113 : 160 ~ 165
[학술지(정기간행물)] - 최정환 / 2006 / 울산지역 생산 단감 과피·과육의 품종별 이화학적 특성 및 생리활성 / Applied Biological Chemistry 49 (4) : 309 ~ 314
[학술지(정기간행물)] - 김숙경 / 2003 / 감껍질을 이용한 감식초 발효조건 모니터링 / 한국식품과학회지 35 (4) : 642 ~ 647
[학술지(정기간행물)] - Niki E / 2011 / Do free radicals play causal role in atherosclerosis? Low density lipoprotein oxidation and vitamin E revisited / J Clin Biochem Nutr 48 : 3 ~ 7
[학술지(정기간행물)] - Zhang Z / 2009 / Antioxidant phenolic compounds from walnut kernels(Juglans regia L. ) / Food Chem 113 : 160 ~ 165
[학술지(정기간행물)] - 최정환 / 2006 / 울산지역 생산 단감 과피·과육의 품종별 이화학적 특성 및 생리활성 / Applied Biological Chemistry 49 (4) : 309 ~ 314
[학술지(정기간행물)] - 김숙경 / 2003 / 감껍질을 이용한 감식초 발효조건 모니터링 / 한국식품과학회지 35 (4) : 642 ~ 647
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UCI(KEPA) : I410-ECN-0101-2019-594-000300543