| 저자(한글) |
안연주,김정인,김상우,김성업,오은영,이정은,이은수,유은애,성정숙,이명희,김춘송,김민영,농촌진흥청 국립식량과학원 남부작물부 밭작물개발과 산학협동과정,농촌진흥청 국립식량과학원 남부작물부 밭작물개발과,농촌진흥청 국립식량과학원 남부작물부 밭작물개발과,농촌진흥청 국립식량과학원 남부작물부 밭작물개발과,농촌진흥청 국립식량과학원 남부작물부 밭작물개발과,농촌진흥청 국립식량 |
| 초록 |
The objective of this study was to investigate the distribution of functional compounds in perilla leaves of various genetic resources and their antioxidant activities. A comprehensive analysis of functional compounds was conducted for 90 genetic resources, focusing on total polyphenol content (TPC), total flavonoid content (TFC), individual phenolic content (IPC), and lutein. Their antioxidant activities were then analyzed based on their radical scavenging capacity using ABTS (2,2'-azino-bis(3-ethylbenzothiazoline-6-sulfonic acid) and DPPH (2,2-diphenyl-1-picrylhydrazyl). The TPC content exhibited a range of 13.19 to 35.85 mg gallic acid equivalent/g, whereas the TFC content varied from 11.74 to 46.51 mg catechin equivalent/g. Total IPC was detected in a range of 6,310.98 to 40,491.82 ㎍/g. Lutein was detected at levels between 70.97 and 597.97 ㎍/g. ABTS and DPPH radical scavenging activities of perilla leaves ranged from 30.39 to 58.58 mg trolox equivalent (TE)/g and from 7.74 to 46.56 mg TE/g, respectively. Furthermore, correlation analysis demonstrated that rosmarinic acid, a phenolic acid, exhibited a significantly positive correlation with antioxidant activity. These findings suggest that various genetic resource of perilla leaves could effectively mediate antioxidant capacity. Results of this study provide valuable information for use of perilla leaves in Korea as functional food materials. |
