Fig. 7.
The changes in HPLC chromatograms of ginsenoside Rb1 by different steam temperature. A: Red ginseng (100°C); B: Red ginseng (120°C). (1: Rb1; 2: 20(S)-Rg3; 3: 20(R)-Rg3; 4: Rk1; 5: Rg5). HPLC, high-performance liquid chromatography.
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