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Antioxidant Activity of Chinese Cabbage (Brassica rapa L. ssp. pekinensis) using Different Genotypes

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한국식품영양학회지 (The Korean Journal of Food And Nutrition)
한국식품영양학회 (The Korean Society of Food and Nutrition)
초록

This experiment was conducted to assess the high antioxidant activity varieties of Chinese cabbage (Brassica rapa L. ssp. pekinensis) from the 55 accessions. The antioxidant activity of Chinese cabbage were determined by the TPC, TFC, DPPH, ABTS, and chlorophyll, carotenoid contents. The TPC and TFC showed a range of 1.21~4.61 mg GAE/g DW, 0.18~3.09 mg CE/g DW. The DPPH and ABTS assay were in the range of 0.65~4.36 and 1.42~6.91 mg ascorbic acid equivalent (ASCE)/g DW, respectively. The UPLC analysis was performed quantitatively to identify chlorophyll and carotenoid in the Chinese cabbage extract. The levels of the total chlorophyll and total carotenoid were 86.60~1,235.91, and 75.86~490.11 μg/g, respectively. The comprehensive differences in the total and individual chlorophyll contents have also been observed among different varieties. These results will be valuable as basic data for the standardization of Chinese cabbage.

목차
Abstract
서 론
재료 및 방법
    1. 실험재료 및 시약
    2. 추출물 제조
    3. 총 폴리페놀 함량
    4. 총 플라보노이드 함량
    5. DPPH 라디칼 소거능 측정
    6. ABTS 라디칼 소거능 측정
    7. Carotenoid 분석
    8. Chlorophyll 분석
    9. 통계처리
결과 및 고찰
    1. 총 폴리페놀 및 플라보노이드 함량
    2. DPPH 및 ABTS 라디칼 소거능 측정
    3. Chlorophyll 분석
    4. Carotenoid 분석
요약 및 결론
References
저자
  • 황병순(농촌진흥청 국립농업과학원 농식품자원부) | Byung Soon Hwang (Dept. of Agrofood Resources, National Institute of Agricultural Science, RDA)
  • 김지영(농촌진흥청 국립농업과학원 농식품자원부) | Ji Yeong Kim (Dept. of Agrofood Resources, National Institute of Agricultural Science, RDA)
  • 권수현(농촌진흥청 국립농업과학원 농식품자원부) | Su Hyun Kwon (Dept. of Agrofood Resources, National Institute of Agricultural Science, RDA)
  • 김기창(농촌진흥청 국립농업과학원 농식품자원부) | Gi-Chang Kim (Dept. of Agrofood Resources, National Institute of Agricultural Science, RDA)
  • 강해주(농촌진흥청 국립농업과학원 농식품자원부) | Hae Ju Kang (Dept. of Agrofood Resources, National Institute of Agricultural Science, RDA)
  • 이주희(농촌진흥청 국립농업과학원 농업유전자원센터) | Ju Hee Rhee (National Agrobiodiversity Center, National Institute of Agricultural Science, RDA)
  • 황인국(농촌진흥청 국립농업과학원 농식품자원부) | In Guk Hwang (Dept. of Agrofood Resources, National Institute of Agricultural Science, RDA) Corresponding author