한국식품영양학회지 Vol. 32 No. 6 (p.630-635)

|연구논문|
새싹 더덕의 항산화 활성

Antioxidant Activity of Deodeok (Codonopsis lanceolata) Sprout
키워드 :
deodeok sprout,Codonopsis lanceolata,polyphenol,flavonoid,antioxidant activity

목차

Abstract
서 론
재료 및 방법
   1. 실험재료
   2. 추출물 제조
   3. 폴리페놀 함량
   4. 플라보노이드 함량
   5. DPPH radical scavenging activity
   6. ABTS radical scavenging activity
   7. 비타민 C 함량
   8. 통계처리
결과 및 고찰
   1. 총 폴리페놀 및 플라보노이드 함량
   2. 비타민 C 함량
   3. DPPH radical scavenging activity
   4. ABTS radical scavenging activity
요약 및 결론
References

초록

The purpose of this study was to determine the content of polyphenols and flavonoids, vitamin C, and antioxidant activity for the extract from the Deodeok sprout. To accomplish this, the Deodeok sprout whole (CLS-W), above ground part (leaf, stem, CLS-L), and root (CLS-R) were individually extracted using 70% ethanol. The highest levels of total polyphenols and total flavonoids were observed in the Deodeok sprout extract CLS-L2. Similarly, antioxidant activities resulting in radical scavenging activities increased significantly in the extract of CLS-L2. In conclusion, these results indicate that Deodeok sprouts can be used as a viable, new natural antioxidant source.