Content area
Abstract
The methanolic extract of peanut root was consecutively partitioned with dichloromethane, ethyl acetate (EtOAc), and n-butanol. Three compounds were isolated from the EtOAc-soluble fraction by the repeated silica gel column chromatography. These compounds were identified as sophoradiol, soyasapogenol B, and trans-resveratrol based on 1H- and 13C-NMR data. Sophoradiol and soyasapogenol B were isolated from the peanut for the first time. The trans-resveratrol content of the peanut root was 1.7 mg/g dry weight, which is more than 1,000 times higher than that of peanut.
Details
Title
Isolation of Oleanane Triterpenes and trans-Resveratrol from the Root of Peanut (Arachis hypogaea)
Author
Yu-Young, Lee 1 ; Soon-Ho, Kwon 2 ; Ho-Jin, Kim 3 ; Park Hyo-Jun 3 ; Eun-Ju, Yang 3 ; Kim, Sung-Kook 4 ; Young-Hwan, Yoon 4 ; Chung-Guk, Kim 4 ; Park, Jong-Wook 4 ; Song Kyung-Sik 3
1 National Institute of Crop Science, Simon, Gyeonggi,
2 Seoul Medical Science Institute, Seoul,
3 Kyungpook National University, School of Applied Bioscience College of Agriculture and Life Sciences, Daegu, (GRID:grid.258803.4) (ISNI:0000000106611556)
4 National Institute of Crop Science, Simon, Gyeonggi, (GRID:grid.258803.4)
1 National Institute of Crop Science, Simon, Gyeonggi,
2 Seoul Medical Science Institute, Seoul,
3 Kyungpook National University, School of Applied Bioscience College of Agriculture and Life Sciences, Daegu, (GRID:grid.258803.4) (ISNI:0000000106611556)
4 National Institute of Crop Science, Simon, Gyeonggi, (GRID:grid.258803.4)
Pages
40-44
Publication year
2009
Publication date
Feb 2009
ISSN
17382203
e-ISSN
2234344X
Source type
Scholarly Journal
Language of publication
English
ProQuest document ID
2399163360
Copyright
© Springer-Verlag 2003.