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Antioxidant Properties and Quantification of Phenolic Compounds from Safflower (Carthamus tinctorius L.) Seeds

첫 페이지 보기
  • 발행기관
    한국식품과학회 바로가기
  • 간행물
    Food Science and Biotechnology SCIE KCI 등재 SCOPUS 바로가기
  • 통권
    Volume 16 Number 1 (2007.02)바로가기
  • 페이지
    pp.71-77
  • 저자
    Kim, Eun-Ok, Oh, Ji-Hae, Lee, Sung-Kwon, Lee, Jun-Young, Choi, Sang-Won
  • 언어
    영어(ENG)
  • URL
    https://www.earticle.net/Article/A79118

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원문정보

초록

영어
The antioxidant properties of twelve phenolic compounds, including matairesinol 4'-O-B-D-glucoside, 8'-hydroxyarctigenin 4'-O-B-D-glucoside, matairesinol, 8'-hydroxyarctigenin, N-feruloylserotonin 5-O-B-D-glucoside, N-(p-coumaroyl)-serotonin-5-O-B-D-glucoside, N-feruloylserotonin, N-(p-coumaroyl)serotonin, luteolin 7-O--D-glucoside, luteolin, acacetin 7-O-B-glucuronide, and acacetin, isolated from defatted safflower (Carthamus tinctorius L.) seeds were evaluated with regard to the DPPH, superoxide and hydroxyl radicals. Additionally, levels of phenolic compounds were determined by HPLC in two cultivars of safflower seeds. Among them, four serotonin derivatives showed potent DPPH (IC50=10.83-21.75 uM) and hydroxyl (IC50=75.93-374.63 uM) radical scavenging activities, and their activities were significantly stronger than that of a-tocopherol. Four flavonoids (IC50=170.65-275.83 UM) and four lignans (IC50=114.22-406.10 UM) exhibited significant superoxide and hydroxyl radical scavenging activities, respectively, whereas these compounds contained less activity toward the DPPH and hydroxyl radicals than serotonin derivatives. The levels of serotonin derivatives, lignans and flavonoids in safflower seeds of two cultivars ranged from 49.30 to 260.40, 3.72 to 158.90, and 11.72 to 214.97 mg% (dry base), respectively. Of the two cultivars, 'Cheongsu' had somewthat higher concentrations of phenolic compounds than 'Uisan'. These results suggest that phenolic compounds in safflower seeds may playa role as protective phytochemical antioxidants against reactive oxygen-mediated pathological diseases.

목차

Abstract
 Introduction
 Materials and Methods
 Results and Discussion
 References

키워드

safflower (Carthamus tinctorius L.) seed phenolic compound antioxidant activity quantification

저자

  • Kim, Eun-Ok [ Department of Food Science and Nutrition, Catholic University of Daegu ]
  • Oh, Ji-Hae [ Department of Food Science and Nutrition, Catholic University of Daegu ]
  • Lee, Sung-Kwon [ Department of Food Science and Nutrition, Catholic University of Daegu ]
  • Lee, Jun-Young [ Department of Food Science and Nutrition, Catholic University of Daegu ]
  • Choi, Sang-Won [ Department of Food Science and Nutrition, Catholic University of Daegu ]

참고문헌

자료제공 : 네이버학술정보

간행물 정보

발행기관

  • 발행기관명
    한국식품과학회 [Korean Society of Food Science and Technology]
  • 설립연도
    1970
  • 분야
    농수해양>식품과학
  • 소개
    본회는 사회일반의이익에 공여하기 위하여 공공법인의 운영에 관한 법률의 규정에 따라 식품 과학 전반에 관한 이론 및 기술연구와 그 응용을 촉진 및 보급시키며 학술과 사업을 연계시키고, 나아가 국민의 식생활을 질적, 양적으로 향상시킴을 목적으로 한다.

간행물

  • 간행물명
    Food Science and Biotechnology
  • 간기
    격월간
  • pISSN
    1226-7708
  • 수록기간
    1992~2009
  • 십진분류
    KDC 574 DDC 664

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