METHOD FOR DIFFERENTIATION OF GINSENG ROOTS ACCORDING TO AGES USING THE CHROMATOGRAPHY-MASS SPECTROMETRY
摘要
Disclosed is a method for determining the age of ginseng roots using chromatography-mass spectroscopy. It comprises: extracting a metabolome from a ginseng sample; subjecting the metabolome to liquid chromatography-mass spectroscopy (LC/MS) or gas chromatography-mass spectroscopy (GC/MS) to afford an analysis result; converting the LC/MS or GC/MS analysis result to statistically accessible data; and performing a statistical analysis of the data to determine the age of ginseng sample. Based on the metabolite fingerprinting of metabolomics, the method can determine the exact age of ginseng roots from a very small amount of roots within a short time in a non-destructive manner with minimal damage to the roots.
申请公布号
KR20110113531(A)
申请公布日期
2011.10.17
申请号
KR20100032980
申请日期
2010.04.09
申请人
KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION;REPUBLIC OF KOREA(MANAGEMENT : RURAL DEVELOPMENT ADMINISTRATION)
发明人
LEE, DONG HO;KIM, NA HYUN;KIM, KEM OK;LEE, JAE WON;BANG, KYONG HWAN;KIM, YOUNG CHANG;SHIN, YOO SOO;CHA, SEON WOO