→ 한국식품과학회지2020 ; 52(4): 369-376
Antioxidant components and antioxidant activities of mixtures with Sasa quelpaertensis Nakai and Ficus erecta var. sieboldii
좁은잎천선과 및 조릿대 혼합 추출물의 항산화 성분과 항산화 활성
Hee-Yeon Kwon1, Sun-Il Choi1, Xionggao Han1, Xiao Men1, Gill-Woong Jang1, Ye-Eun Choi1, Jun-Chul Kang2, Ju-Hyun Cho2, and Ok-Hwan Lee1,*
1Department Food Science and Biotechnology, Kangwon National University 2Haram Central Research Institute
권희연1·최선일1·한웅호1·문 효1·장길웅1·최예은1·강준철2·조주현2·이옥환1,*
1강원대학교 바이오산업공학부 식품생명공학전공, 2하람 중앙연구소
The purpose of this study was to evaluate the antioxidant components and activities of HR02/04(8:2)-W, a mixture of S. quelpaertensis Nakai and F. erecta var. sieboldii. We investigated the p-coumaric acid, total flavonoid, and total phenol contents. To evaluate the antioxidant efficacy, we measured the 1,1-diphenyl-2-picrylhydrazyl (DPPH), 2,2'- azino-bis(3-ethylbenzthiazoline6-sulfonic acid) diammonium salt (ABTS) radical scavenging activity, FRAP activity, reducing power, and ORAC value. We observed the protective effect of hydrogen peroxide against cell damage in human dermal fibroblasts. As a result of the experiment, the p-coumaric acid, total flavonoid, and total phenol contents were 75.62±1.56 mg/100 g, 21.57±0.84 mg rutin equivalent (RE)/g, and 21.25±1.31 mg gallic acid equivalent (GAE)/g, respectively. In the experiments on antioxidant activity, HR02/04(8:2)-W was found to have significantly increased antioxidant activity. In the human dermal fibroblasts, the HR02/04(8:2)-W treated groups could effectively protect cells against oxidative damage. In this study, we confirmed that HR02/04(8:2)-W is a material with effective physiological antioxidant activity.
Sasa quelpaertensis Nakai, Ficus erecta var. sieboldii, mixture, antioxidant activity, human dermal fibroblast
한국식품과학회지 2020 Aug; 52(4): 369 - 376