국내 자생 해조류 추출물의 항산화능 비교분석 연구
(주)코리아스칼라
- 최초 등록일
- 2023.06.19
- 최종 저작일
- 2023.04
- 7페이지/ 어도비 PDF
- 가격 4,000원
* 본 문서는 배포용으로 복사 및 편집이 불가합니다.
서지정보
ㆍ발행기관 : 한국식생활문화학회
ㆍ수록지정보 : 韓國食生活文化學會誌 / 38권 / 2호
ㆍ저자명 : 김경, 이경하, 양혜원, 우채현, 정우혁, 박은영, 오윤신
목차
Abstract
I. 서 론
II. 연구내용 및 방법
1. 실험 재료 및 시약
2. 총 폴리페놀 함량 측정
3. 라디칼 소거능
4. 세포배양
5. 추출 시료의 세포독성평가
6. 항산화능 분석
7. 통계처리
III. 결과 및 고찰
1. 국내 자생 해조류 추출물의 총 폴리페놀 함량과 항산화 효과
2. 피부섬유아세포에서 국내 자생 해조류 추출물의 세포독성반응
3. 피부섬유아세포에서 국내 자생 해조류 추출물의 산화스트레스 억제 반응
IV. 요약 및 결론
Conflict of Interest
References
영어 초록
Seaweed-derived foods have long been popular in Korea because of their high content of nutrients that are beneficial to the human body. Recently, Korean seaweeds have been used as raw materials to produce new natural products with health benefits. Herein, we compared the antioxidant activity of 16 Korean seaweed extracts to explore their potential utility as health foods. The total phenolic content (TPC) and 2,2-diphenyl-1-picrylhydrazyl (DPPH) radical scavenging activity of seaweed extracts were determined. We also investigated their ability to protect human diploid fibroblast (HDF) cells against hydrogen peroxide. The results showed that seaweed extracts at a concentration of 100 g/mL did not cause any cell toxicity. Sargassum thunbergii (Jichung-i) had the highest TPC and radical scavenging effects, followed by Porphyra tenera (Gim), Silvetia siliquosa (Tteumbugi), and Sargassum fusiforme (Tot). Hydrogen peroxide increased the production of intracellular reactive oxygen species, while P. tenera (Gim), Saccharina japonica (Dasima), and S. thunbergii (Jichung-i) extracts significantly decreased it. The effect was highest in the S. thunbergii (Jichung-i)-treated HDF cells. These findings indicate that S. thunbergii (Jichung-i) shows promise as a potential antioxidant raw material.
참고 자료
없음