Publications by authors named "S Kh Zhdan-Pushkina"

In this work the method of serial dilutions of lactobacilli in two-layer agar was used. On the agar surface bacterial or fungal cultures were applied at different time intervals. A special quantitative characteristic was introduced.

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The antibacterial effect of cation proteins (CP) of swine leukocytes with respect to Escherichia coli strain 17 has been demonstrated in vitro. The composition and properties of these CP have been studied; as a result, a comparatively high content of basic and dicarbonic amino acids and the presence of protease activity have been established. The release of the components of the metabolic fund by E.

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The antibacterial effect of cationic proteins (CP) on donor leukocytes and thrombocytes with respect to the growth of E. coli has been demonstrated in vitro, the maximum recorded inhibition being caused by the action of leukocytic CP. Differences in the inhibitory action may be linked with the presence of anomalies in the amino acid composition of leukocytic CP and thrombocytic CP, manifested by the deterioration of the basic properties of the latter, as well as by the fractional composition whose characteristic features for thrombocytic CP are the appearance of high-molecular components and a decrease in the proportion of low-molecular fractions.

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The resting cells of different E. coli cells remained viable after their heating at 48 degrees C for 30 min. The activity of their succinate dehydrogenase (SDH) (EC 1.

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