Production of extracellular plasmocoagulase in staphylococcus aureus exposed to 3,6-diaminoacridines] |
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Authors: | D P Shraer |
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Abstract: | A modified quantitative nephelometric method was used. It was shown that production of extracellular plasmocoagulase was depressed in the development of acridine-sensitive and acridine-resistant cultures of Staph. aureus in the fluid nutrient medium containing 3,6-diaminoacridines: acriflavine, proflavine, acridine yellow, acridine orange, acridine No. 40 and acridine No. 56; 3,6-diaminoacridines failed to lead to noncompetitive inhibition of staphylococcus plasmocoagulase. A disturbance of the regulation of the enzyme exit into the external environment can serve as the cause of depression of the extracellular plasmocoagulase production by Staph. aureus. |
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