STUDY OF THE INFLUENCE OF HEAVY METALS ON THE MICROBIOCENOSIS OF PETER THE GREAT BAY OF THE SEA OF JAPAN ON THE EXAMPLE OF MICROALGAE AND BACTERIA UNDER THE CONDITIONS OF A LABORATORY EXPERIMENT

Publication type: Journal Article
Publication date: 2023-04-25
Samara Federal Research Center of the Russian Academy of Sciences
SJR: —
CiteScore: —
Impact factor: —
ISSN: 19905378
General Medicine
Abstract

The infl uence of lead, cadmium, nickel, zinc and iron in concentrations corresponding to MPC and 2 MPC on the properties of Heterosigma akashiwo microalgae exometabolites in relation to bacteria isolated from different areas of the Peter the Great Bay of the Sea of Japan was evaluated. The results obtained showed metal resistance in 8 bacteria out of 18 tested. Different effects of exometabolites of Heterosigma akashiwo cultivated on heavy metals (HM) against bacteria resistant to these substances were found. Stimulation of the growth of opportunistic bacteria Vibrio sp., Escherichia sp., Escherichia coli, Staphylococcus lentus, Enterococcus sp., Staphylococcus pasteuri by exometabolites was revealed. In several cases, a decrease in the number of Pseudomonas sp. bacteria was recorded, with the addition of metabolites of microalgae grown with cadmium, lead and nickel at 10 and 20 μg/l, for Bacillus sp. at 20 μg/l lead, 10 μg/l and 20 μg/l cadmium, and also at 50 and 100 μg/l of iron. As a result, cadmium, lead and iron had the greatest effect on the effect of exometabolites on bacteria.

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Ognistaya A. V. et al. STUDY OF THE INFLUENCE OF HEAVY METALS ON THE MICROBIOCENOSIS OF PETER THE GREAT BAY OF THE SEA OF JAPAN ON THE EXAMPLE OF MICROALGAE AND BACTERIA UNDER THE CONDITIONS OF A LABORATORY EXPERIMENT // Izvestiya of Samara Scientific Center of the Russian Academy of Sciences. 2023. Vol. 25. No. 1. pp. 128-138.
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Ognistaya A. V., Dunkai T. I., Tananaev I. G., Markina Z. V. STUDY OF THE INFLUENCE OF HEAVY METALS ON THE MICROBIOCENOSIS OF PETER THE GREAT BAY OF THE SEA OF JAPAN ON THE EXAMPLE OF MICROALGAE AND BACTERIA UNDER THE CONDITIONS OF A LABORATORY EXPERIMENT // Izvestiya of Samara Scientific Center of the Russian Academy of Sciences. 2023. Vol. 25. No. 1. pp. 128-138.
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TY - JOUR
DO - 10.37313/1990-5378-2023-25-1-128-138
UR - https://doi.org/10.37313/1990-5378-2023-25-1-128-138
TI - STUDY OF THE INFLUENCE OF HEAVY METALS ON THE MICROBIOCENOSIS OF PETER THE GREAT BAY OF THE SEA OF JAPAN ON THE EXAMPLE OF MICROALGAE AND BACTERIA UNDER THE CONDITIONS OF A LABORATORY EXPERIMENT
T2 - Izvestiya of Samara Scientific Center of the Russian Academy of Sciences
AU - Ognistaya, A V
AU - Dunkai, T I
AU - Tananaev, I. G.
AU - Markina, Zh V
PY - 2023
DA - 2023/04/25
PB - Samara Federal Research Center of the Russian Academy of Sciences
SP - 128-138
IS - 1
VL - 25
SN - 1990-5378
ER -
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@article{2023_Ognistaya,
author = {A V Ognistaya and T I Dunkai and I. G. Tananaev and Zh V Markina},
title = {STUDY OF THE INFLUENCE OF HEAVY METALS ON THE MICROBIOCENOSIS OF PETER THE GREAT BAY OF THE SEA OF JAPAN ON THE EXAMPLE OF MICROALGAE AND BACTERIA UNDER THE CONDITIONS OF A LABORATORY EXPERIMENT},
journal = {Izvestiya of Samara Scientific Center of the Russian Academy of Sciences},
year = {2023},
volume = {25},
publisher = {Samara Federal Research Center of the Russian Academy of Sciences},
month = {apr},
url = {https://doi.org/10.37313/1990-5378-2023-25-1-128-138},
number = {1},
pages = {128--138},
doi = {10.37313/1990-5378-2023-25-1-128-138}
}
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Ognistaya, A. V., et al. “STUDY OF THE INFLUENCE OF HEAVY METALS ON THE MICROBIOCENOSIS OF PETER THE GREAT BAY OF THE SEA OF JAPAN ON THE EXAMPLE OF MICROALGAE AND BACTERIA UNDER THE CONDITIONS OF A LABORATORY EXPERIMENT.” Izvestiya of Samara Scientific Center of the Russian Academy of Sciences, vol. 25, no. 1, Apr. 2023, pp. 128-138. https://doi.org/10.37313/1990-5378-2023-25-1-128-138.