논문 상세보기
pp.244-254
This study investigated phenolic compounds and radical scavenging activities of rapeseed plants according to cultivar and growth stage. For 1st, 2nd, and 3rd harvested rapeseed plants, total polyphenol contents were 12.56~15.85, 10.28~13.17, and 9.94~16.01 mg gallic acid equivalents/g sample, respectively; total flavonoid contents were 9.86~11.05, 10.41~13.06, and 8.18~16.64 mg catechin equivalents/g sample, respectively; total chlorophyll contents were 17.26~21.66, 19.31~24.95, and 22.16~38.39 mg/g sample, respectively; and total glucosinolates contents were 31.13~46.22, 28.51~34.72, and 22.18~30.58 mg SE/g sample, respectively. DPPH and ABTS radical scavenging activities of rapeseed plants were 3.26~5.91 and 10.69~17.17 mg trolox equivalents/g sample, respectively. FRAP activities of 1st, 2nd, and 3rd harvested rapeseed plants were 142.88~63.93, 37.97~61.24, and 32.93~52.36 mM/g sample, respectively. Phenolic compounds and radical scavenging activities of rapeseed plants were found to be high in Halla, Yuryeo, and Yeongsan cultivars. Overall, phenolic compounds and radical scavenging activities of rapeseed plants tended to decrease as the harvest time was delayed. These results indicate that more research on functional ingredients and physiological activities of rapeseed plants is needed to diversify their fields of use.
서 론
재료 및 방법
1. 유채 품종별 식물체 시험재료 제조
2. 유채 품종별 식물체의 총 폴리페놀 및 플라보노이드함량 분석
3. 유채 품종별 식물체의 총 chlorophyll 및 glucosinolate함량 분석
4. 유채 품종별 식물체의 radical 소거활성 및 FRAP 활성측정
5. 통계분석
결과 및 고찰
1. 유채 품종별 식물체 생육 및 페놀성 화합물 함량
2. 유채 품종별 식물체의 총 chlorophyll 및 glucosinolate함량
3. 유채 품종별 식물체의 radical 소거활성 및 FRAP 활성
요약 및 결론
감사의 글
References
