채집지역에 따른 섬모시풀(Boehmeria nivea var. tenacissima (Gaudich.) Miq.)의 항산화활성, 총 폴리페놀 함량, 총 플라보노이드 함량 차이

• 영문명: Antioxidant Activity, Total Polyphenol Content, and Total Flavonoid Content of Boehmeria nivea var. tenacissima (Gaudich.) Miq. Collected from Six Regions
• 발행기관: 한국자원식물학회
• 저자명: 이경준 서혜민 이신애 김진호 김해림
• 간행물 정보: 『한국자원식물학회지』제36권 제1호, 1~14쪽, 전체 14쪽
• 주제분류: 농수해양 > 기타농수해양
• 파일형태: PDF
• 발행일자: 2023.02.28

영문 초록

This study measured the antioxidant activity and phytochemical content of 192 Boehmeria nivea var. tenacissima (Gaudich.) Miq. collected from six regions in order to identify the possibility of its industrial application. Two antioxidant activity assay (DPPH radical scavenging activity and ABTS radical scavenging activity) and two phytochemical content assay (total polyphenol content (TPC) and total flavonoid content (TFC)) of 192 samples were analyzed. The results showed that the DPPH radical scavenging activity of 192 samples was ranged from 0.02 to 1.35 ㎎AAE/g, and among them, the samples collected from Goheung (0.53 ± 0.37) and Ulleungdo (0.52 ± 0.28) showed the highest activity. The ABTS radical scavenging activity was showed the ranged from 0.07 to 1.81 ㎎AAE/g, and the samples collected at Ulleungdo (0.47 ± 0.36) showed the highest activity. The total polyphenol content of 192 samples was 18.6 to 234.8 ugGAE/g, and the samples collected at Mokpo (93.4 ± 34.7) and Jindo (90.4 ± 24.5) showed the highest content. The total flavonoid content was 0.10 to 1.22 ㎎QE/g and the samples collected at Ulleungdo (0.49 ± 0.31) showed the highest content. In the correlation analysis, there was no significant relationship between the environmental conditions and the antioxidant activity. The total polyphenol content showed a positive correlation with daily temperature difference, and negative correlation with average wind speed and average humidity, and total flavonoid content showed negative correlations with the average temperature, maximum temperature, and minimum temperature. This result can be used as a basic data establish the cultivation conditions of B. nivea var. tenacissima (Gaudich.) Miq. as a functional raw material to increase the usefulness of B. nivea var. tenacissima (Gaudich.) Miq..

목차

서언

재료 및 방법

결과 및 고찰

적요

사사

Conflicts of Interest

References

키워드

Antioxidant activity Boehmeria nivea var. tenacissima (Gaudich.) Miq. Environmental condition Phytochemical content