한국생물공학회:학술대회논문집
- 한국생물공학회 2003년도 생물공학의 동향(XIII)
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- Pages.563-566
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- 2003
Total polyphenols and antioxidant activties of the extract from leaves of Stachys sieboldii MIQ.
- Baek, Hong-Seuk (Department of Chemical Engineering, Pusan National University) ;
- Ryu, Beung-Ho (Department of Food Science and Biotechnology, Kyungsung University) ;
- Song, Seung-Koo (Department of Chemical Engineering, Pusan National University)
- 발행 : 2003.10.22
초록
초석잠(stachys sieboldii MIQ)의 용매 추출물에서 측정한 total polyphenols 함유량이 15
This study was proposed to measure total polyphenols and antioxidant activities from leaves of Stachys sieboldii MIQ. Solvents such as acetone 60%, petroleum ether, ethylacetate, and water were used for this purpose The fraction by ethyl acetate fraction showed the strongest activity by DPPH method and contained much more polyphenols than those by other solvents.
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