Jae-Hong LEE, Hee-Young AHN, Kyu-Rim PARK, Yu-Ra KIM, Young-Su CHO
언어
영어(ENG)
URL
https://www.earticle.net/Article/A174687
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원문정보
초록
영어
The comparative activities of aqueous, ethanol, and methanol extracts from Akebia quinata were tested by in vitro experimental models of linoleic acid peroxidation by thiocyanate and thiobarbituric acid(TBA) methods and scavenging activities of free radicals by DPPH (α,α'- diphenyl-β-picrylhydrazyl). In addition, bio-active materials were also measured. The extract yield of each solvent extracted from Akebia quinata was 12.49% in aqueous, 7.38% in ethanol, and 8.47% in m ethanol, respectively. The highest concentration of phenolic compounds and flavonoids in the methanol extracts of Akebia quinata were 16.58% and 11.22%. Major mineral contents of Ca, K, Mg and Zn. Major fatty acids were palmitic acid, linolenic and Cis-9-Oleic acid. The highest free radical scavenging activity was found in the methanol extracts by 80.86% at 0.5% additional level. In antioxidative activities determined by thiocyanate and TBA methods against lipid peroxidation using linoleic acid, ethanol extracts showed the highest antioxidative activity at all treatment concentrations. These results may provide the basic data to understand the biological activities of bio-active materials derived from Akebia quinata.
한국생물공학회 [The Korean Society for Biotechnology and Bioengineering]
설립연도
1984
분야
공학>생물공학
소개
이 법인은 생물 공학의 발전과 보급에 이바지하고, 회원 상호 간의 연구 협력과 친목을 도모함을 목적으로 한다
1. 생물공학 분야의 발전을 위한 연구 협력
2. 생물공학의 실용화를 촉진시키기 위한 산학 협동
3. 학술연구 발표회, 강연회, 연수회 등 학술활동의 개최
4. 국,영문 학술지,소식지,학술회의 Proceedings 및 학술도서의 발간
5. 생물공학 발전을 위한 정책 건의
6. 기타 국제 교류 등 본 학회의 목적 달성을 위한 제반 활동