Journal of Digital Convergence (디지털융복합연구)

The Society of Digital Policy and Management (한국디지털정책학회)
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Antioxidant Activities of Rice Bran Extracts for Wellness Convergence

융복합적인 웰리스를 위한 미강추출물의 항산화 활성

  • Received : 2014.12.03
  • Accepted : 2015.02.20
  • Published : 2015.02.28
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Abstract

The aim of present study is to investigate antioxidative effect of the Rice Bran Extracts and Defatted Rice Bran Extracts. Rice Bran Extracts used Rice Bran Water Extract, Rice Bran Ethanol Extract, Defatted Rice Bran Water Extract, Defatted Rice Bran Ethanol Extract. This study was carried out to examine quenching effects of Rice bran extracts on DPPH-, Riboflavin-, and Xanthin oxidase- originated superoxide activities. In addition, in order to determine whether Rice Bran Extract can be safely applied to human skin, the cytotoxic effects of Rice Bran Extract in Human Dermal Fibroblast cells were determined using MTS Assay. These results demonstrated that RBE and DRBE had anti-oxidative properties and did not induce the cytotoxic effects in Human Dermal Fibroblast cells. Therefore, these findings suggest that anti-oxidative properties of RBE and DRBE may be considered convergence with skin care.

이 논문의 목적은 미강추출물 및 탈지미강추출물의 항산화력과 피부에 대한 안전성을 살펴보는데 목적이 있다. 미강과 탈지미강은 물과 에탄올로 추출하여 사용하였다. 미강추출물의 항산화능을 보기위해 DPPH로 유도된 free radical의 소거능에 의한 항산화 활성, 리보플라빈에 의해 유도된 Superoxide 생성 억제 활성, Xanthine Oxidase 저해활성을 측정하였으며 피부에 대한 안전성을 보기위해 인간 섬유아세포의 세포독성을 MTS방법을 통하여 살펴보았다. 본 연구결과는 미강추출물과 탈지미강추출물 중에서 특히 에탄올추출물은 탁월한 항산화력을 보였으며 인간 섬유아세포에서 세포독성 없이 안전하였다. 이상의 결과로 미강 및 탈지미강 추출물 중 에탄올 추출물은 화장품과 같은 미용산업 분야에서 기능성 소재로 활용과 스킨케어분야에 융복합 할 수 있을 것으로 사료된다.

Keywords

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