Isolation and Structural Analysis of Acetyl Soyasaponin A₁ from Hypocotyl of Soybean

Soyasaponins are phytochemicals of major interest for their health benefits. Chemical investigation of a soybean phytochemical concentrate resulted in the isolation and identification of triterpenoid saponins. The MeOH extraction of defatted hypocotyl separated from soybeans was peformed by the auto...

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Veröffentlicht in:Korean journal of crop science 2006-11, Vol.51
Hauptverfasser: Kim, S.L. (National Institute of Crop Science, RDA, Suwon, Republic of Korea), E-mail: kimsl@rda.go.kr, Bang, M.H. (Kyung Hee University, Suwon, Republic of Korea), Kim, J.T. (Konkuk University, Seoul, Republic of Korea), Chi, H.Y. (National Institute of Crop Science, RDA, Suwon, Republic of Korea), Chung, I.M. (Konkuk University, Seoul, Republic of Korea), Kim, H.B. (National Institute of Agricultural Science and Technology, RDA, Suwon, Republic of Korea), Berhow, Mark A. (National Center of Agricultural Utilization Research, USDA-ARS, Illinois, USA)
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Zusammenfassung:Soyasaponins are phytochemicals of major interest for their health benefits. Chemical investigation of a soybean phytochemical concentrate resulted in the isolation and identification of triterpenoid saponins. The MeOH extraction of defatted hypocotyl separated from soybeans was peformed by the automated solvent extractor (ASE). Fractionation was performed on a flash column (150 mm × 40 mm i.d.) packed with a preparative C∧18 reverse phase bulk packing material (125 angstrom, 55-105 ㎛) and monitored at 210 nm, and collected 14 fractions.
ISSN:0252-9777