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동아시아 잇꽃 유전자원의 지방조성 및 항산화 분석 KCI 등재

Oil Compositions and Antioxidant Properties of Safflower Germplasm Collected from East Asia

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한국약용작물학회지 (Korean Journal of Medical Crop Science)
한국약용작물학회 (The Korean Society of Medicinal Crop Science)
초록

Background: To obtain useful safflower resources for breeding and research of functional materials, the present study was conducted to determine fatty acid compositions and antioxidant activities of 281 safflower accessions collected from East Asia including South Korea. Methods and Results: Lipid contents and fatty acids compositions were evaluated using soxhlet extraction and gas chromatography, respectively. A antioxidant activities were analyzed using a spectrophotometer. The evaluation range of safflower accessions showed very wide variation. In terms of lipid contents, the China accessions were higher than the collection from other regions, whereas antioxidant activities did not differ among regions. The result of the principal component analysis showed that the first and second principal component cumulatively explained 90.6% of the total variation. In clustering the safflower accessions, the tree showed four major clades. Group II (16 accessions) was high in lipid content, oleic acid and linoleic acid, whereas group III (50 accessions) exhibited higher antioxidant activities than other groups. Conclusions: It was recommended that the China collections be utilized as a useful resource for research on functional oil materials. These results provided valuable information for safflower breeders and researchers of functional food.

목차
서 언
 재료 및 방법
  1. 실험재료
  2. 시약
  3. 종자의 크기와 무게
  4. 조지방 함량
  5. 지방산 조성
  6. DPPH 라디칼 소거능
  7. ABTS 양이온 소거능
  8. 총 polyphenol 함량 측정
  9. 통계처리
 결 과
  1. 종자의 크기와 무게
  2. 조지방 함량
  3. 지방산 조성
  4. DPPH 라디컬 소거능
  5. ABTS 활성
  6. 총 polyphenol 함량
 고 찰
 REFERENCES
저자
  • 성정숙(농촌진흥청 국립농업과학원 농업유전자원센터, National Agrobiodiversity Center, NAS, RDA, Jeonju 54784, Korea) | Jung Sook Sung Corresponding author
  • 정이진(농촌진흥청 국립농업과학원 농업유전자원센터, National Agrobiodiversity Center, NAS, RDA, Jeonju 54784, Korea) | Yi Jin Jeong
  • 김다정(농촌진흥청 국립농업과학원 농업유전자원센터, National Agrobiodiversity Center, NAS, RDA, Jeonju 54784, Korea) | Da Jeong Kim
  • 아와리스 아세파(농촌진흥청 국립농업과학원 농업유전자원센터, National Agrobiodiversity Center, NAS, RDA, Jeonju 54784, Korea) | Awraris Derbie Assefa
  • 전영아(농촌진흥청 국립농업과학원 농업유전자원센터, National Agrobiodiversity Center, NAS, RDA, Jeonju 54784, Korea) | Young Ah Jeon
  • 허온숙(농촌진흥청 국립농업과학원 농업유전자원센터, National Agrobiodiversity Center, NAS, RDA, Jeonju 54784, Korea) | On Sook Hur
  • 노나영(농촌진흥청 국립농업과학원 농업유전자원센터, National Agrobiodiversity Center, NAS, RDA, Jeonju 54784, Korea) | Na Young Ro
  • 고호철(농촌진흥청 국립농업과학원 농업유전자원센터, National Agrobiodiversity Center, NAS, RDA, Jeonju 54784, Korea) | Ho Cheol Ko
  • 옥현충(농촌진흥청 국립농업과학원 농업유전자원센터, National Agrobiodiversity Center, NAS, RDA, Jeonju 54784, Korea) | Hyun Choong Ok
  • 이주희(농촌진흥청 국립농업과학원 농업유전자원센터, National Agrobiodiversity Center, NAS, RDA, Jeonju 54784, Korea) | Ju Hee Rhee
  • 이명철(농촌진흥청 국립농업과학원 농업유전자원센터, National Agrobiodiversity Center, NAS, RDA, Jeonju 54784, Korea) | Myeong Chul Lee
  • 백형진(농촌진흥청 국립농업과학원 농업유전자원센터, National Agrobiodiversity Center, NAS, RDA, Jeonju 54784, Korea) | Hyung Jin Baek