Article
[The immunomodulating properties of the filtrates of Klebsiella culture broth and the nature of the immunomodulating factor].
Mikrobiolohichnyi zhurnal (Kiev, Ukraine : 1993) - 1 Jan 2000
Borisova E V, Polishchuk E I, Sel'nikova O P, Mishina L N, Borisov V A
Abstract excerpt
Influence of broth culture filtrates (BCF) of Klebsiella on delayed type hypersensitivity (DTN) in mice has been studied. BCF of plasmid-containing virulent strains and non-plasmid avirulent strains have been found to suppress DTH to xenogenic splenocytes. Gel filtration data have shown that immunosuppressive factor possesses molecular weight about 180-800 kDa. BCF treated with etanol-ether mixture got to soluble...
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