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연구논문

유채박의 이화학적 특성 및 항산화 효과

원문정보

Physicochemical Properties and Antioxidative Activities of Rapeseed Meal

김선미, 나명순

피인용수 : 0(자료제공 : 네이버학술정보)

초록

영어

This research was to investigate physicochemical properties and antioxidative activities of rapeseed meal for the development of functional cosmetic material. Seventeen kinds of amino acid at rapeseed meal were found and glutamic acid concentration was significantly the highest (28.4 mg/g), followed by glycine, proline, arginine, isoleucine, and aspartic acid. Among various vitamins, cloline content was the highest (459.1 mg/kg), followed by niacin, tocopherol, and pantothenic acid. Among various fatty acids of rapeseed meal, oleic acid was the highest (36.7%), followed by linoleic acid and linolenic acid. DPPH radical scavenging activities of methanol and acetone extract of rapeseed meal at 2.0 mg/mL were 80.4 and 78.9%, respectively. The methanol and acetone extracts of rapeseed meal were a stable at the range of pH 3-9 on DPPH radical scavenging activity. The maximum reducing powers of methanol and acetone extract of rapeseed meal at 4.0 mg/mL were 0.7 and 0.68 OD 700 nm, respectively. The maximum superoxide inhibition activities of hot water, acetone, and methanol extract of rapeseed meal were 70.2, 75.2, and 81.4%, respectively. These results showed that the methanol and acetone extract of rapeseed meal can be used as a new source of functional cosmetic material.

목차

Abstract
 1. 서론
 2. 재료 및 방법
  2.1. 시료
  2.2. 열수 추출물
  2.3. 메탄올 추출물
  2.4. 아세톤 추출물
  2.5. 일반성분 분석
  2.6. 아미노산 분석
  2.7. 유리당 분석
  2.8. 지방산 분석
  2.9. 비타민 분석
  2.10. 무기질 분석
  2.11. 항산화 활성 측정
  2.12. 환원력 측정
  2.13. Superoxide 억제 활성 측정
 3. 실험 결과
  3.1. 일반성분
  3.2. 유리 아미노산
  3.3. 유리당
  3.4. 미네랄
  3.5. 비타민
  3.6. 지방산
  3.7. DPPH radical 소거능
  3.8. pH 변화에 따른 항산화 효과
  3. 9. 환원력
  3.10. Superoxide 억제 활성
 4. 결론
 REFERENCES

저자정보

  • 김선미 SunMi Kim. 조선대학교 산업대학원 미용향장학과
  • 나명순 MyungSoon Na. 조선대학교 산업대학원 미용향장학과

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자료제공 : 네이버학술정보

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