초록

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Abstract ▼ AI-Helper

The effects of ginseng extract and ginseng saponin on the growth of bacterial cells were variable depending upon the species of bacterium and concentrations of saponin. Serratia marcescens and Aerobocter aerosenes showed the maximum growth in the basal medium pius 0.1% of ginseng extract, but did t...

The effects of ginseng extract and ginseng saponin on the growth of bacterial cells were variable depending upon the species of bacterium and concentrations of saponin. Serratia marcescens and Aerobocter aerosenes showed the maximum growth in the basal medium pius 0.1% of ginseng extract, but did the suppressed growth in the medium plus above 1 % of ainseng extract. Stophylococcus aureus and Escherichia coli showed the maximum growth in the basal medium plus 5% of ginseng extract. The slightly accelerated growth was shown with Micrococus flavus and Aerobacter aerogenes cultivated in the basal medium plus 0.002% of ginseng saponin, but the remarkably supressed growth was done in the medium plus above 0.02% of ginseng saponin. Ginseng saponin functioned a physiologically suppressing factor of growth to genus Serratia, but no antimicrobial activity was found against Erwinia aroideae and Sarcina marginata. The substance causing the antimicrobial activity from ginseng saponin was proven to be a ginsenoside Rg$_1$.