Earticle

초록

영어

This study aimed to discriminate the geographical origins of domestic and chinese Wolfiporia extensa. They were subjected to oxygen (45.32 to 48.07%), carbon (38.09 to 40.12%), hydrogen (6.05 to 6.78%), and nitrogen (0.16 to 0.23%). Antioxidant activity was examined by DPPH free radical scavenging activity. According to the results of the experiment, no significant differences were found between domestic (IC50, 7.25 mg/ml) and Chinese (IC50, 8.35 mg/ml) W. extensa. However, as determined by the inorganic mineral contents were significantly different between domestic and Chinese W. extensa. The amount of potassium in domestic and Chinese W. extensa was and 33.14 ± 17.27%, 47.60 ± 8.78%, respectively. The results of this study suggested that the analysis of inorganic components by ED-XRF should be useful for origin identification of W. extensa.

목차

ABSTRACT
 서론
 재료 및 방법
  복령 시료의 수집
  원소분석
  ICP-MS에 의한 성분 분석
  국내산 복령과 중국산 복령의 항산화 DPPH free radical 소거능 측정
  ED-XRF (X-Ray Fluorescence Spectrometer)의 분석
  통계처리
 결과 및 고찰
  원소분석
  ICP (inductively coupled plasma mass spectrometry)
  DPPH free radical scavenging activity
  ED-XRF (X-Ray Fluorescence Spectrometer)의 분석
 적요
 참고문헌

저자

• 박나혜 [ Na-Hye Park | 경북대학교 수의과대학 ]
• 조우식 [ Woo-Sik Jo | 경상북도농업기술원 ]
• 박승춘 [ Seung-Chun Park | 경북대학교 수의과대학 ] Corresponding author

참고문헌