논문 상세보기

국내 재배 상추로부터 UPLC-DAD-QToF/MS를 이용한 페놀화합물 성분 비교 연구 KCI 등재

Study on Phenolic Compounds in Lettuce Samples Cultivated from Korea Using UPLC-DAD-QToF/MS

  • 언어KOR
  • URLhttps://db.koreascholar.com/Article/Detail/386247
구독 기관 인증 시 무료 이용이 가능합니다. 4,500원
한국식품영양학회지 (The Korean Journal of Food And Nutrition)
한국식품영양학회 (The Korean Society of Food and Nutrition)
초록

The chemical informs about 70 individual phenolic compounds were constructed from various lettuce samples based on literature sources and analytical data. A total of 30 phenolic compounds including quercetin 3-O-glucuronide, quercetin 3-O-(6''-O- malonyl) glucoside, cyanidin 3-O-(6''-O-malonyl)glucoside, chlorogenic acid and chicoric acid as major components were identified in 6 lettuce samples from Korea using UPLC-DAD-QToF/MS on the basis of constructed library. Among these, quercetin 3,7-di-O-glucoside(m/z 627 [M+H]+), quercetin 3-O-(2''-O-malonyl)glucoside(morkotin C, m/z 551 [M+H]+), quercetin 3-O-(6''- O-malonyl)glucoside methyl ester(m/z 565 [M+H]+), 5-O-cis-p-coumaroylquinic acid(m/z 339 [M+H]+) and 5-O-caffeoylquinic acid methyl ester(m/z 369 [M+H]+) were newly confirmed from the lettuce samples. In total content of phenolic compounds, 4 red lettuce samples(2,947.7~7,535.6 mg/100 g, dry weight) showed higher than green lettuce(2,687.3 mg) and head lettuce(320.1 mg).

목차
Abstract
서 론
재료 및 방법
    1. 실험 재료 및 시약
    2. 페놀산, 플라보노이드 및 안토시아닌 추출
    3. 상추로부터 페놀화합물 구조동정용 라이브러리 제작
    4. UPLC-DAD-QToF/MS 분석
    5. 통계처리
결과 및 고찰
    1. 국내 재배 상추 내 페놀화합물 개별성분 분리 및 동정
    2. 국내 재배 상추 내 30종 페놀화합물의 조성 및 함량비교
요약 및 결론
References
저자
  • 김헌웅(국립농업과학원 농식품자원부) | Heon-Woong Kim (Dept. of Agro-Food Resources, NAS, RDA)
  • 이선혜(국립농업과학원 농식품자원부) | Seon-Hye Lee (Dept. of Agro-Food Resources, NAS, RDA)
  • Gelila Asamenew(국립농업과학원 농식품자원부)
  • 이민기(국립농업과학원 농식품자원부) | Min-Ki Lee (Dept. of Agro-Food Resources, NAS, RDA)
  • 이수지(국립농업과학원 농식품자원부) | Suji Lee (Dept. of Agro-Food Resources, NAS, RDA)
  • 박진주(국립농업과학원 농식품자원부) | Jin Ju Park (Dept. of Agro-Food Resources, NAS, RDA)
  • 최용민(국립농업과학원 농식품자원부) | Youngmin Choi (Dept. of Agro-Food Resources, NAS, RDA)
  • 이상훈(국립농업과학원 농식품자원부) | Sang Hoon Lee (Dept. of Agro-Food Resources, NAS, RDA) Corresponding author