Characterization of Alkaliphilic Bacteria Isolated from Bauxite Residue in the Southern Region of Minas Gerais, Brazil
ABSTRACT The aim of this study was to isolate and characterize bacterial strains from bauxite residue in the southern region of Minas Gerais, Brazil, by 16S rRNA gene sequencing and biochemical assays. Bacillus cohnii, Bacillus pseudofirmus, and Bacillus clarkii were identified among the isolates. T...
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Format: | Article |
Language: | English |
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Instituto de Tecnologia do Paraná (Tecpar)
2017-05-01
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Series: | Brazilian Archives of Biology and Technology |
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Online Access: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132017000100406&lng=en&tlng=en |
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author | Elis Watanable Nogueira Elize Ayumi Hayash Enne Alves Claudio Antônio de Andrade Lima Maria Talarico Adorno Gunther Brucha |
author_facet | Elis Watanable Nogueira Elize Ayumi Hayash Enne Alves Claudio Antônio de Andrade Lima Maria Talarico Adorno Gunther Brucha |
author_sort | Elis Watanable Nogueira |
collection | DOAJ |
description | ABSTRACT The aim of this study was to isolate and characterize bacterial strains from bauxite residue in the southern region of Minas Gerais, Brazil, by 16S rRNA gene sequencing and biochemical assays. Bacillus cohnii, Bacillus pseudofirmus, and Bacillus clarkii were identified among the isolates. The isolates were able to use a wide range of carbon sources and to grow at NaCl concentrations of up to 10%, temperatures from 10 to 40 °C, and pH from 7 to 10.5, producing a wide variety of organic acids. This is the first report on microbial composition of bauxite residue in Brazil. |
first_indexed | 2024-12-21T05:40:02Z |
format | Article |
id | doaj.art-c591806e06e54e928a5013a3c326d11b |
institution | Directory Open Access Journal |
issn | 1678-4324 |
language | English |
last_indexed | 2024-12-21T05:40:02Z |
publishDate | 2017-05-01 |
publisher | Instituto de Tecnologia do Paraná (Tecpar) |
record_format | Article |
series | Brazilian Archives of Biology and Technology |
spelling | doaj.art-c591806e06e54e928a5013a3c326d11b2022-12-21T19:14:17ZengInstituto de Tecnologia do Paraná (Tecpar)Brazilian Archives of Biology and Technology1678-43242017-05-0160010.1590/1678-4324-2017160215S1516-89132017000100406Characterization of Alkaliphilic Bacteria Isolated from Bauxite Residue in the Southern Region of Minas Gerais, BrazilElis Watanable NogueiraElize Ayumi HayashEnne AlvesClaudio Antônio de Andrade LimaMaria Talarico AdornoGunther BruchaABSTRACT The aim of this study was to isolate and characterize bacterial strains from bauxite residue in the southern region of Minas Gerais, Brazil, by 16S rRNA gene sequencing and biochemical assays. Bacillus cohnii, Bacillus pseudofirmus, and Bacillus clarkii were identified among the isolates. The isolates were able to use a wide range of carbon sources and to grow at NaCl concentrations of up to 10%, temperatures from 10 to 40 °C, and pH from 7 to 10.5, producing a wide variety of organic acids. This is the first report on microbial composition of bauxite residue in Brazil.http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132017000100406&lng=en&tlng=enBauxite residue16S ribosomal RNA geneAlkaliphilic bacteria |
spellingShingle | Elis Watanable Nogueira Elize Ayumi Hayash Enne Alves Claudio Antônio de Andrade Lima Maria Talarico Adorno Gunther Brucha Characterization of Alkaliphilic Bacteria Isolated from Bauxite Residue in the Southern Region of Minas Gerais, Brazil Brazilian Archives of Biology and Technology Bauxite residue 16S ribosomal RNA gene Alkaliphilic bacteria |
title | Characterization of Alkaliphilic Bacteria Isolated from Bauxite Residue in the Southern Region of Minas Gerais, Brazil |
title_full | Characterization of Alkaliphilic Bacteria Isolated from Bauxite Residue in the Southern Region of Minas Gerais, Brazil |
title_fullStr | Characterization of Alkaliphilic Bacteria Isolated from Bauxite Residue in the Southern Region of Minas Gerais, Brazil |
title_full_unstemmed | Characterization of Alkaliphilic Bacteria Isolated from Bauxite Residue in the Southern Region of Minas Gerais, Brazil |
title_short | Characterization of Alkaliphilic Bacteria Isolated from Bauxite Residue in the Southern Region of Minas Gerais, Brazil |
title_sort | characterization of alkaliphilic bacteria isolated from bauxite residue in the southern region of minas gerais brazil |
topic | Bauxite residue 16S ribosomal RNA gene Alkaliphilic bacteria |
url | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132017000100406&lng=en&tlng=en |
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