FIELD: microbiology.
SUBSTANCE: invention relates to microorganism culture, producing high viscous polysaccharide, and uses thereof in oil producing industry. Strain Azotobacter vinelandii can produce exopolysaccharide in amount of 16 g/l and convert medium to gel. Said gel possesses necessary regulating properties for oil extrusion from depleted oil wells.
EFFECT: bacterium culture useful in oil producing industry.
3 tbl, 4 ex
| Title | Year | Author | Number |
|---|---|---|---|
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