FIELD: biotechnology.
SUBSTANCE: invention relates to environmental protection and biotechnology, namely to microbial cell strains used in biosensor devices for monitoring pollution of aquatic ecosystems. Biopreparation used to form a sensitive element of a biosensor for rapid monitoring of the degree of contamination of water with organic substances is based on the yeast Debaryomyces hansenii VKM Y-2482. Debaryomyces hansenii VKM Y-2482 yeast is lyophilised and sealed in sealed flasks in an inert gas medium.
EFFECT: biopreparation of yeast Debaryomyces hansenii VKM Y-2482 in lyophilised form, which is a component of a disposable sensitive element of BOD-biosensor, provides for preservation of viability of microbial cells at a constant level for a long period of storage – not less than two years.
1 cl, 1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| DEVICE FOR EXPRESS EVALUATION OF THE QUANTITY OF EASILY OXIDABLE ORGANIC SUBSTANCES BY THE INDEX OF BIOCHEMICAL OXYGEN CONSUMPTION | 2022 |
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| STRAIN OF RHODOCOCCUS FASCIANS VKM Ac-2996 IS BIORECEPTOR ELEMENT OF BIOSENSOR FOR DETERMINING BIOCHEMICAL OXYGEN CONSUMPTION | 2024 |
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| PREPARATION AND METHOD FOR PRESOWING TREATMENT OF CEREAL SEEDS | 2023 |
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| BIOSENSOR ANALYTICAL DEVICE FOR DETECTING LEVEL OF WATER CONTAMINATION WITH BIODEGRADABLE ORGANIC COMPOUNDS | 2024 |
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| METHOD OF PRODUCING BIOLOGICAL RECEPTOR ELEMENT FOR RAPID DETERMINATION OF BIOCHEMICAL OXYGEN CONSUMPTION | 2024 |
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RU2824198C1 |
