FIELD: chemistry.
SUBSTANCE: colonies of the strain Lactobacillus fermentum 90 TS-4 (21) (All-Russian collection of industrial microorganisms B-7573) selected on grounds of agglutination with 0.1% concanavaline solution in concentration not less than 1.75·10-3 on liquid media MPC-1 are incubated. The cells are separated by centrifugation and obtained cultural liquor supernatant is concentrated over the membrane UM-20 "Diaflo". Obtained supernatant is removed and target product is purified and separated by method of affinity chromatography on concanavaline A-sepharose.
EFFECT: obtaining of the substance with expressed modulating activity in relation of high-adhesive strains of yeast-like fungi Candida albicans and opportunistic microorganisms strains Escherichia coli.
6 cl, 1 dwg, 1 tbl
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