Zobrazeno 1 - 10
of 13
pro vyhledávání: '"S Iu, Shchegolev"'
Publikováno v:
Mikrobiologiia. 77(2)
A comparative immunochemical analysis of lipopolysaccharides (LPS) in Azospirillum brasilense model strains Sp7 and Sp245 and in mutants with transformed somatic antigens has been performed. According to the results of a complex of various immunochem
Publikováno v:
Mikrobiologiia. 76(6)
The presence of a polysaccharide sheath on the surface of the polar flagellum of Azospirillum brasilense was revealed by immunoelectron microscopy and immunodiffusion analysis with strain-specific antibodies to lipopolysaccharides (LPS). The antigeni
Publikováno v:
Biomeditsinskaia khimiia. 53(1)
Penetration of ivermectin adsorbed on the surface of colloidal gold particles or included in micelles to phagocytic immune system cells was studied. Detection of the preparation in the cells was carried out by an immunochemical method, employing mini
Publikováno v:
Zhurnal mikrobiologii, epidemiologii i immunobiologii. (7)
Influence of chloramphenicol on electrophysiologic charateristics of Escherichia coli strains susceptible (K-12 strain) and resistant (pBR-325 strain) to it has been studied. It has been shown that incubation of susceptible bacteria with chlorampheni
Autor:
O I, Guliĭ, L N, Markina, O V, Ignatov, S Iu, Shchegolev, I S, Zaĭtseva, V D, Bunin, V V, Ignatov
Publikováno v:
Mikrobiologiia. 74(1)
The study of the effect of ampicillin on the electrophysical properties of Escherichia coli cells showed that this antibiotic influences the orientational spectra (OS) of the ampicillin-susceptible E. coli strains K-12 and XL-1 within the frequency r
Publikováno v:
Zhurnal mikrobiologii, epidemiologii i immunobiologii. (1)
Essential changes in the orientation spectra (OS) of cell suspensions incubated at different concentrations of kanamycin, were found to occur only in the first 5 frequencies of the orienting electrical field (10-1,000 kHz)). The maximum change in the
Publikováno v:
Zhurnal mikrobiologii, epidemiologii i immunobiologii. (3)
Serum titer achieved while producing antibodies to Y. pseudotuberculosis surface antigens with the use of colloid gold as adjuvant was as high as that achieved with the use of Freund's complete adjuvant (1:10,240). Still the amount of the antigen int
Publikováno v:
Mikrobiologiia. 72(1)
It was found that atypical R-S dissociation in the type strain A. brasilense Sp7 is not accompanied by drastic changes in the carbohydrate moieties of bacterial lipopolysaccharides but is rather due to different contributions of two O-specific polysa
Publikováno v:
Mikrobiologiia. 71(3)
The electro-optical characteristics of suspensions of Escherichia coli K-12 cells metabolizing glucose, lactose, and galactose were studied my measuring the suspension turbidity as a function of cell alignment in an orienting electric field whose fre
Publikováno v:
Prikladnaia biokhimiia i mikrobiologiia. 38(3)
Addition of tris(hydroxymethyl)-aminomethane (Tris) into the culture medium of Azospirillum brasilense sp245 changes the antigenic properties of the lipopolysaccharide (LPS) isolated from the external membrane of the bacteria. LPS preparations from t