• Microbiology and Biotechnology Letters
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• v.34 no.1
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• pp.52-57
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• 2006

For the purpose of production of a novel antihyperlipemial HMG-CoA reductase inhibitor from bacteria, a bacterium which showed the highest HMG-CoA reductase inhibitory activity was isolated from traditional Doenjang. This strain was identified as Bacillus cereus (D-3) based on its microbiological characteristics and 165 rRNA sequence analysis. The maximal HMG-CoA reductase inhibitor production from Bacillus cereus D-3 was obtained by cultivation in a Glucose-CSL broth containing 2% glucose, 0.6% corn steep liquor, $0.04%\;K_{2}HPO_4$ and $0.05%\;KH_{2}PO_4$ at $30^{\circ}C$ for 36 h. The final HMG-CoA reductase inhibitory activity under the above conditions was 39.4%.