朴葉成分の各種病原微生物に対する抗菌活性

概要

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This study investigated lipid-and water-solubility constituents obtained from leaf of Magnolia Obovata Thunb and antibacterial activity against various pathogenic microorganisms. The antibacterial activity of lipid-solubility constituent was not found in each level of Gram-negative bacteria of Enterobacteriaceae including P. aeruginosa or E. coli. However, the lipid-solubility constituents responsible for antibacterial activity were found only in S. auresu at a level of 1 mg/ml. From this result, the antibacterial substances were expected to be included in the lipid-solubility constituents. In addition, the antibacterial activity against various pathogenic microorganisms were found in water-soluble constituents. Furthemore, as for the lipid-solubility / the antibacterial active material contained by a water-solubility materials extracted from leaf of Magnolia Obovata Thunb, the thing that was diffirent from the dried bark of Magnolia Obovata was suggested.
岐阜医療科学大学の論文