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  • 1
    Electronic Resource
    Electronic Resource
    Springer
    Archives of microbiology 135 (1983), S. 155-157 
    ISSN: 1432-072X
    Keywords: Pseudomonas aeruginosa ; PAO1 ; Phage PIK ; Receptor ; Lipopolysacharide ; Lipopolysaccharide inactivation by sugars
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Notes: Abstract Receptor for phage PIK specific for Pseudomonas aeruginosa strain PAO1 was studied. Phage PIK was strongly inactivated by lipopolysaccharide (LPS)_in vitro, exhibiting a PhI50 of 4.8 μg/ml. Further it was noted that this inactivation by LPS was reduced to 50% by several mono- and disaccharides when tested in vitro. d-glucosamine, d-mannose and l-rhamnose were found to be most effective at the concentration of 0.045 M, 0.25 M and 0.35 M respectively. This suggests the possibility that phage PIK receptor in LPS contains d-mannose, l-rhamnose and d-glucosamine. Either one of the former two could be located at a terminal position alpha-linked to the adjacent residue or located internally in the polysaccharide chain linked through its C-4 position. A theoretical approach to the interpretation of phage cell interaction was also investigated.
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
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  • 2
    Electronic Resource
    Electronic Resource
    Springer
    International journal of thermophysics 20 (1999), S. 1449-1465 
    ISSN: 1572-9567
    Keywords: alkyl acetate ; chloromethane ; Gibbs energy of activation ; hexane ; liquid mixtures ; molecular interactions ; tetrachloromethane ; trichloromethane ; viscosity
    Source: Springer Online Journal Archives 1860-2000
    Topics: Physics
    Notes: Abstract The viscosity η for binary mixtures of methyl acetate (MA), ethyl acetate (EA), n-amyl acetate (nAA), isoamyl acetate (iAA), decyl acetate (DeA), and dodecyl acetate (DoA) with hexane and of MA, EA, nAA, and iAA with tetrachloromethane and trichloromethane has been measured at 303.15 K over the entire range of composition. The viscosity data have been correlated with the equations of Grunberg and Nissan; Hind, McLaughlin, and Ubbelohde; Tamura and Kurata; Katti and Chaudhri; McAllister; Heric and Brewer; and Auslaender. The viscosity deviations Δη and excess Gibbs energy of activation ΔG*E of viscous flow based on Eyring's theory have been calculated. The results have been analyzed in terms of disruption of dipolar association of alkyl acetate and molecular interaction between alkyl acetate and chloromethane.
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
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