Działanie na bakterie i grzyby alkaloidów i innych grup związków roślinnych

*Bogdan Kędzia, Elżbieta Hołderna-Kędzia

Summary
The studies included 35 substances belonging to alkaloids, coumarins, quinones, polyacetylenes, saponines and other chemical groups. It was documented that the strongest antibacterial activity on Gram-positive bacteria showed; shikonine and her derivates, berberine chloride, sanguinarine nitrate, falkarionol, digitonine and usnic acid. The sanguinarine nitrate and digitonine showed strong activity on Gram-negative bacteria. Imperatorine, sanguinarine nitrate, sempervirine, galantamine hydrobromide, falkarinol, alantolactone and aristolochic acid showed the strong activity against yeast fungi and dermatophytes. The mentioned substances inhibited the growth of bacteria in concentration limits 1-250 μg/ml. The conducted studies show the possibility of the use some plant substances in medical practice.

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