The usage of sulfide and thiosulfate ions by purple non-sulfur bacteria Rhodopseudomonas yavorovii
This article covers the patterns of oxidation of sulfide and thiosulfate ions by bacteria Rhodopseudomonas yavorovii Ya-2016 under different cultivation conditions. In the environments with 1.4–5.6 мМ Na2S2O3, R. yavorovii Ya-2016 bacteria accumulated biomass of 1.4–1.6 g/l, which was higher than bi...
| Main Authors: | , , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Oles Honchar Dnipro National University
2017-07-01
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| Series: | Biosystems Diversity |
| Subjects: | |
| Online Access: | https://ecology.dp.ua/index.php/ECO/article/view/743 |
| _version_ | 1811203302285639680 |
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| author | O. V. Tarabas S. O. Hnatush O. M. Moroz V. O. Vasylechko G. V. Gryshchouk G. I. Zvir S. Y. Komplikevych |
| author_facet | O. V. Tarabas S. O. Hnatush O. M. Moroz V. O. Vasylechko G. V. Gryshchouk G. I. Zvir S. Y. Komplikevych |
| author_sort | O. V. Tarabas |
| collection | DOAJ |
| description | This article covers the patterns of oxidation of sulfide and thiosulfate ions by bacteria Rhodopseudomonas yavorovii Ya-2016 under different cultivation conditions. In the environments with 1.4–5.6 мМ Na2S2O3, R. yavorovii Ya-2016 bacteria accumulated biomass of 1.4–1.6 g/l, which was higher than biomass (1.2-0.6 g/l) accumulated by the bacteria with the same concentrations of Na2S × 9H2O. The efficiency of oxidation of 1.4, 2.8, 5.6 мМ sulfide- and thiosulfate-ions as donors of electrons by the bacteria equaled 97.4, 42.6, 18.7 and 68.8, 28.0, 3.7%, respectively. As a result of bacterial oxidation of 1.4 мМ hydrogen sulfide and sodium thiosulphate in the environment accumulation of 0.13–1.30 мМ sulfate-ions occurs, and the element sulfur becomes an intermediate metabolite in the environment with Na2S×9H2O. R. yavorovii Ya-2016 bacteria are capable of using sulfate-ions as a single source of sulfate at increase in photptrophs. In the environment with 2.5 мМ sulfate-ions concentration the bacteria biomass was 1.4 g/l, the bacteria assimilated 17.7% of sulfates. Because purple non-sulfur bacteria R. yavorovii Ya-2016 are capable of using sulfide-ions as donors of electrons of anoxygenic photosynthesis and using sulfate-ions as a single source of sulfate, they could be successfully used in the technologies of remediating the environment from compounds of sulfur. |
| first_indexed | 2024-04-12T02:53:22Z |
| format | Article |
| id | doaj.art-dd767d2ffb3d480ab18c5bd6e5c8fc67 |
| institution | Directory Open Access Journal |
| issn | 2519-8513 2520-2529 |
| language | English |
| last_indexed | 2024-04-12T02:53:22Z |
| publishDate | 2017-07-01 |
| publisher | Oles Honchar Dnipro National University |
| record_format | Article |
| series | Biosystems Diversity |
| spelling | doaj.art-dd767d2ffb3d480ab18c5bd6e5c8fc672022-12-22T03:50:55ZengOles Honchar Dnipro National UniversityBiosystems Diversity2519-85132520-25292017-07-0125318118510.15421/011727743The usage of sulfide and thiosulfate ions by purple non-sulfur bacteria Rhodopseudomonas yavoroviiO. V. Tarabas0S. O. Hnatush1O. M. Moroz2V. O. Vasylechko3G. V. Gryshchouk4G. I. Zvir5S. Y. Komplikevych6Ivan Franko National University of LvivIvan Franko National University of LvivIvan Franko National University of LvivIvan Franko National University of LvivIvan Franko National University of LvivIvan Franko National University of LvivIvan Franko National University of LvivThis article covers the patterns of oxidation of sulfide and thiosulfate ions by bacteria Rhodopseudomonas yavorovii Ya-2016 under different cultivation conditions. In the environments with 1.4–5.6 мМ Na2S2O3, R. yavorovii Ya-2016 bacteria accumulated biomass of 1.4–1.6 g/l, which was higher than biomass (1.2-0.6 g/l) accumulated by the bacteria with the same concentrations of Na2S × 9H2O. The efficiency of oxidation of 1.4, 2.8, 5.6 мМ sulfide- and thiosulfate-ions as donors of electrons by the bacteria equaled 97.4, 42.6, 18.7 and 68.8, 28.0, 3.7%, respectively. As a result of bacterial oxidation of 1.4 мМ hydrogen sulfide and sodium thiosulphate in the environment accumulation of 0.13–1.30 мМ sulfate-ions occurs, and the element sulfur becomes an intermediate metabolite in the environment with Na2S×9H2O. R. yavorovii Ya-2016 bacteria are capable of using sulfate-ions as a single source of sulfate at increase in photptrophs. In the environment with 2.5 мМ sulfate-ions concentration the bacteria biomass was 1.4 g/l, the bacteria assimilated 17.7% of sulfates. Because purple non-sulfur bacteria R. yavorovii Ya-2016 are capable of using sulfide-ions as donors of electrons of anoxygenic photosynthesis and using sulfate-ions as a single source of sulfate, they could be successfully used in the technologies of remediating the environment from compounds of sulfur.https://ecology.dp.ua/index.php/ECO/article/view/743purple non-sulfur bacteriasodium thiosulfateelemental sulfurhydrogen sulfide |
| spellingShingle | O. V. Tarabas S. O. Hnatush O. M. Moroz V. O. Vasylechko G. V. Gryshchouk G. I. Zvir S. Y. Komplikevych The usage of sulfide and thiosulfate ions by purple non-sulfur bacteria Rhodopseudomonas yavorovii Biosystems Diversity purple non-sulfur bacteria sodium thiosulfate elemental sulfur hydrogen sulfide |
| title | The usage of sulfide and thiosulfate ions by purple non-sulfur bacteria Rhodopseudomonas yavorovii |
| title_full | The usage of sulfide and thiosulfate ions by purple non-sulfur bacteria Rhodopseudomonas yavorovii |
| title_fullStr | The usage of sulfide and thiosulfate ions by purple non-sulfur bacteria Rhodopseudomonas yavorovii |
| title_full_unstemmed | The usage of sulfide and thiosulfate ions by purple non-sulfur bacteria Rhodopseudomonas yavorovii |
| title_short | The usage of sulfide and thiosulfate ions by purple non-sulfur bacteria Rhodopseudomonas yavorovii |
| title_sort | usage of sulfide and thiosulfate ions by purple non sulfur bacteria rhodopseudomonas yavorovii |
| topic | purple non-sulfur bacteria sodium thiosulfate elemental sulfur hydrogen sulfide |
| url | https://ecology.dp.ua/index.php/ECO/article/view/743 |
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