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The effect of a cationic surface-active substance (catamine AB) on the physiological-morphological properties of B. cereus and E. coli
Authors:S V Pronin  V G Zhukov  E M Tursunova
Abstract:Catamine AB (0.05-0.5%) promotes transfer of B. cereus st 96, and E. coli st. 906 cell cultures into metabolic rest. Detergent-treated cells have no energetic metabolism and autolytic processes, have high light-scattering coefficient, and peculiar ultrastructural organization. Viable cells can be observed in the detergent-treated cell suspension after 1 year of incubation. Difference in action of different catamine AB concentrations on stationary and exponential B. cereus cells has been revealed.
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