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Radical Scavenging Activity of Sea Buckthorn Oils from Different Parts of Sea Buckthorn Berry

첫 페이지 보기
  • 발행기관
    한국식품과학회 바로가기
  • 간행물
    Food Science and Biotechnology SCIE KCI 등재 SCOPUS 바로가기
  • 통권
    Volume 18 Number 2 (2009.04)바로가기
  • 페이지
    pp.312-316
  • 저자
    Xiang Xu, Yanxiang Gao
  • 언어
    영어(ENG)
  • URL
    https://www.earticle.net/Article/A105472

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원문정보

초록

영어
Antioxidant-rich oils were extracted from different parts of sea buckthorn berry with supercritical CO2 (SC-CO2)and n-hexane. The functional components were analyzed and the extracts were screened for their potential as radicalscavengers in 1,1-diphenyl-2-picrylhydrazyl radical (DPPH), 2,2'-azinobis-3-ethylbenzotiazoline-6-sulphonic acid (ABTS),galvinoxyl systems. Minor differences were found in fatty acid composition of oils extracted by the two methods. Seed oilcontains the highest content of tocopherols while pulp oil and whole berry oil possessed higher concentration of carotenoids.Whole berry oil, pulp oil, and seed oil extracted by SC-CO2 showed 91.7, 90.9, and 93.5% radical scavenging activity (RSA)at 6mg/mL towards DPPH and 74.3, 54.3, and 74.8% towards galvanoxyl radical at 10 mg/mL. The hexane-extracted oilsshowed similar scavenging ability. However, the oils obtained by hexane showed significantly higher RSA (p<0.05) thanthose obtained by SC-CO2 while whole berry oil has the highest RSA towards ABTS among 3 oil samples.

목차

Abstract
 Introduction
 Materials and Methods
 Results and Discussion
 References

키워드

sea buckthorn whole berry oil pulp oil seed oil radical scavenging activity

저자

  • Xiang Xu [ College of Food Science and Nutritional Engineering, China Agricultural University, Haidian District, Beijing 100083, PR China ]
  • Yanxiang Gao [ College of Food Science and Nutritional Engineering, China Agricultural University, Haidian District, Beijing 100083, PR China ] Corresponding author

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

이 권호 내 다른 논문 / Food Science and Biotechnology Volume 18 Number 2

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