Zobrazeno 1 - 10
of 156
pro vyhledávání: '"Dennis W. Watson"'
Publikováno v:
Canadian journal of research. 24
The complement-fixing antibodies present in epidemic and murine typhus immune sera can be differentiated by quantitative absorption tests. The neutralizing antibodies that participate in the Giroud reaction can be differentiated by quantitative inhib
Publikováno v:
The Journal of infectious diseases. 80(1)
Publikováno v:
The Journal of infectious diseases. 80(1)
Autor:
Donald S. Willoughby, Dennis W. Watson
Publikováno v:
Journal of Bacteriology. 87:1457-1461
Willoughby, Donald S. (University of Minnesota, Minneapolis), and Dennis W. Watson . Host-parasite relationships among group A streptococci. II. Influence of sex on the susceptibility of inbred mice toward streptococcal infection. J. Bacteriol. 87: 1
Autor:
Timothy G. Bloomster, Dennis W. Watson
Publikováno v:
Analytical Biochemistry. 113:79-84
A rapid and sensitive method for the detection of carrier ampholyte contamination in electrofocused proteins is described. Samples containing proteins and carrier ampholytes were applied to cellulose thin-layer chromatographic sheets and developed in
Publikováno v:
Scopus-Elsevier
Because of the association of the group A streptococcal pyrogenic exotoxins (SPEs) with erythrogenic toxin used in the classical Dick test, the involvement of the SPEs in production of erythematous skin reactions was assessed. Unless they had been pr
Publikováno v:
Scopus-Elsevier
Group A streptococcal pyrogenic exotoxins (SPE) types A, B, and C are potent nonspecific lymphocyte mitogens. The mitogenicity of these exotoxins was inhibited by gangliosides and sialic acid, whereas concanavalin A was unaffected. The capacity of bo
Publikováno v:
Infection and Immunity. 28:254-257
Production of group A streptococcal pyrogenic exotoxins (SPE) type A and C was transferred from toxigenic streptococcal strains to nontoxigenic strains by lysogeny. Lysogens were tested for SPE with Ouchterlony immunodiffusion on Todd-Hewitt agar pla
Publikováno v:
Infection and Immunity. 14:767-775
Streptococcal pyrogenic exotoxin (SPE) isolated from culture filtrates of strain NY-5 (type 10), and separated from other extracellular by differential solubility in ethanol and acetate-buffered saline, has previously been shown to exhibit a wide ran
Publikováno v:
Infection and Immunity. 23:609-617
A staphylococcal pyrogenic exotoxin was purified and characterized biochemically and biologically. The organism producing the toxin was a group I Staphylococcus aureus strain which was isolated from a vaginal infection of a patient with mucocutaneous