Zobrazeno 1 - 10
of 187
pro vyhledávání: '"A. J. Wicken"'
Publikováno v:
International Dairy Journal. 5:45-68
A number of cell surface properties were compared in 15 pairs of lactococcal strains in order to gain an understanding of cell surface diversity and the relationship between the acquisition of the phage-resistance phenotype and alteration of cell sur
Publikováno v:
Microbiology. 132:2541-2548
SUMMARY: Twelve strains of Streptococcus mutans serotype c were grown in batch culture with glucose at constant pH (6.0) and a number of properties compared. On the basis of their cellular and extracellular protein profiles, the strains were divided
Publikováno v:
Infection and Immunity. 12:378-386
Examination of the culture fluids from a number of strains of oral streptococci and latobacilli has shown the presence of an erythrocyte-sensitizing antigen with the properties of lipoteichoic acid. The antigen was isolated from the culture fluids of
Publikováno v:
Journal of Bacteriology. 155:138-144
Decreases in electrophoretic mobilities of intracellular lipoteichoic acid, intracellular deacylated lipoteichoic acid, and extracellular deacylated lipoteichoic acid were observed during inhibition of protein synthesis in Streptococcus faecium after
Autor:
A J Wicken, K.W. Knox
Publikováno v:
Science. 187:1161-1167
Autor:
Knox Kw, A. J. Wicken
Publikováno v:
Journal of Dental Research. 55:116-122
The grouping antigens from five of the seven serological groups of lactobacilli have been defined with respect to the carbohydrate units responsible for serological specificity. When the antigens are polysaccharides, specificity is more absolute than
Publikováno v:
Journal of Bacteriology. 153:84-92
Strains of Lactobacillus casei subsp. rhamnosus possessing two cell wall polysaccharides, a hexosamine-containing H-polysaccharide and a rhamnose-containing R-polysaccharide, were examined for the effect of growth conditions on the production of thes
Publikováno v:
The Journal of Immunology. 122:54-60
A cell-free extract from the spent medium of Streptococcus mutans BHT was tested for anti-complementary activity with sheep erythrocytes (E) as target cells. It was determined that this extract was enriched for extracellular lipoteichoic acid (LTA) a
Publikováno v:
Microbiology. 132:1389-1400
Extracellular proteins produced by the four human commensal species of mutans streptococci were analysed. The organisms used were Streptococcus mutans, serotypes c, e and f, Streptococcus cricetus, serotype a, Streptococcus rattus, serotype b, and St
Publikováno v:
Infection and Immunity. 25:75-84
Streptococcus mutans BHT was grown in a chemostat with glucose limitation and at defined dilution rates and pH values. Lipoteichoic acid was estimated by determining the ability of dilutions of culture fluid to sensitize erythrocytes. The greatest am