Conversion of ginsenoside RB1 into six types of highly bioactive ginsenoside Rg3 and its derivatives by FeCl3 catalysis
Ginsenoside Rb1 is an important saponin of ginseng(s); however, Rb1, with 3-O- and 20-O-sugar moieties, has low bioavailability. Here, we report the derivatization of ginsenoside Rb1 to completely generate six types of highly bioactive minor ginsenoside R
The chemical and hydroxyl radical scavenging activity changes of ginsenoside-Rb1 by heat processing
The chemical and hydroxyl radical ({radical dot}OH) scavenging activity changes of ginsenoside Rb1 (Rb1) by heat processing were investigated in this study. Rb1 was changed into 20(S)-Rg3, 20(R)-Rg3,
Lee, Yong Jae,Kim, Hyun Young,Kang, Ki Sung,Lee, Jin Gyun,Yokozawa, Takako,Park, Jeong Hill
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p. 4515 - 4520
(2009/04/08)
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