SHREEDHAR, Sowmya, P.D. REKHA, Indaje YASHODHARA, Naregundi KARUNAKARA a Arun Ananthapadmanabha BHAGWATH. Uranium tolerant phosphate solubilizing bacteria isolated from Gogi, a proposed uranium mining site in South India. Applied Geochemistry. Spojené království: Elsevier, 2020, roč. 114, March 2020, s. nestránkováno, 2 s. ISSN 0883-2927. Dostupné z: https://dx.doi.org/10.1016/j.apgeochem.2020.104523. |
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@article{52606, author = {Shreedhar, Sowmya and Rekha, P.D. and Yashodhara, Indaje and Karunakara, Naregundi and Bhagwath, Arun Ananthapadmanabha}, article_location = {Spojené království}, article_number = {March 2020}, doi = {http://dx.doi.org/10.1016/j.apgeochem.2020.104523}, keywords = {Phosphate solubilizing bacteria; Uranium; Diversity; Bioremediation; Heavy metal}, language = {eng}, issn = {0883-2927}, journal = {Applied Geochemistry}, title = {Uranium tolerant phosphate solubilizing bacteria isolated from Gogi, a proposed uranium mining site in South India}, url = {https://www.sciencedirect.com/science/article/abs/pii/S0883292720300044?via%3Dihub}, volume = {114}, year = {2020} }
TY - JOUR ID - 52606 AU - Shreedhar, Sowmya - Rekha, P.D. - Yashodhara, Indaje - Karunakara, Naregundi - Bhagwath, Arun Ananthapadmanabha PY - 2020 TI - Uranium tolerant phosphate solubilizing bacteria isolated from Gogi, a proposed uranium mining site in South India JF - Applied Geochemistry VL - 114 IS - March 2020 SP - nestránkováno EP - nestránkováno PB - Elsevier SN - 08832927 KW - Phosphate solubilizing bacteria KW - Uranium KW - Diversity KW - Bioremediation KW - Heavy metal UR - https://www.sciencedirect.com/science/article/abs/pii/S0883292720300044?via%3Dihub L2 - https://www.sciencedirect.com/science/article/abs/pii/S0883292720300044?via%3Dihub N2 - Remediation of uranium contamination presents a significant environmental problem worldwide. Bioremediation has gained increasing importance as a feasible and eco-friendly strategy. Uranium tolerant phosphate solubilizing bacteria are considered as important candidates in the development of bioremediation technology. In this context, we have isolated bacteria from a proposed uranium mining site, Gogi in the Bhima river belt of Karnataka (South India) with special reference to phosphate solubilizers. Out of 270 bacteria isolated, 14 isolates solubilized 148.5-1226.6 mgL-1 phosphate from 5 g L-1 tri-calcium phosphate accompanied by drop in media pH from an initial 6.9 to pH values between 3.9 and 6.3. Phylogenetic analysis of 14 phosphate solubilizing bacteria by 16S rRNA gene sequencing grouped them into three phyla, namely Firmicutes, Proteobacteria and Actinobacteria. When tested for uranium sensitivity, 12 of the 14 phosphate solubilizing isolates showed significant (p < 0.01) tolerance to uranium (4.1%-26.1%) compared to the reference strain Escherichia coli ATCC 25922T. This demands further in-depth studies on microbial inhabitants from such complex environmental conditions that could provide better agents and insights for remediation technology. ER -
SHREEDHAR, Sowmya, P.D. REKHA, Indaje YASHODHARA, Naregundi KARUNAKARA a Arun Ananthapadmanabha BHAGWATH. Uranium tolerant phosphate solubilizing bacteria isolated from Gogi, a proposed uranium mining site in South India. \textit{Applied Geochemistry}. Spojené království: Elsevier, 2020, roč.~114, March 2020, s.~nestránkováno, 2 s. ISSN~0883-2927. Dostupné z: https://dx.doi.org/10.1016/j.apgeochem.2020.104523.
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