Molecular characterization of early colonizer bacteria from wastes in a steel plant.
dc.contributor.author | Freitas, Dulcecleide Bezerra de | |
dc.contributor.author | Bittencourt, Cláudia Iracema Lima | |
dc.contributor.author | Guimarães, Mariana de Paula Reis | |
dc.contributor.author | Silva, Patricia Costa Lima da | |
dc.contributor.author | Assis, Paulo Santos | |
dc.contributor.author | Souza, Edmar Chartone de | |
dc.contributor.author | Nascimento, Andrea Maria Amaral | |
dc.date.accessioned | 2017-08-31T18:06:42Z | |
dc.date.available | 2017-08-31T18:06:42Z | |
dc.date.issued | 2008 | |
dc.description.abstract | Forty-nine bacteria isolated from four newly-produced waste samples of a steel industry, which had a high content of CaO, MgO, Cr and P2O5, were characterized molecularly and phenotypically by susceptibility testing against heavy metals. Methods and Results: Phylogenetic analysis using 16S rRNA gene sequences revealed that the isolates belonged to nine genera, Pseudomonas, Micrococcus, Acinetobacter, Bacillus, Dietzia, Kocuria, Diaphorobacter, Staphylococcus and Brevibacillus. Besides, some isolates could be affiliated to species: M. luteus, Ac. junii, Ac. schindleri, B. cereus, K. marina, D. nitroreducens and Staph. warneri. The bacteria that were characterized are taxonomically diverse, and Pseudomonas and Micrococcus predominated. Fingerprinting BOX-PCR revealed high genomic heterogeneity among the isolates. Among the heavy metal compounds Zn, Ni, Pb and Cu were least toxic to the bacterial isolates, whereas Ag inhibited all isolates at 0Æ001 mmol l)1. | pt_BR |
dc.identifier.citation | FREITAS, D. B. de et al. Molecular characterization of early colonizer bacteria from wastes in a steel plant. Letters in Applied Microbiology, v. 47, p. 241-249, 2008. Disponível em: <http://onlinelibrary.wiley.com/doi/10.1111/j.1472-765X.2008.02415.x/abstract>. Acesso em: 20 jul. 2017. | pt_BR |
dc.identifier.doi | https://doi.org/10.1111/j.1472-765X.2008.02415.x | |
dc.identifier.issn | 1472-765X | |
dc.identifier.uri | http://www.repositorio.ufop.br/handle/123456789/8671 | |
dc.identifier.uri2 | http://onlinelibrary.wiley.com/doi/10.1111/j.1472-765X.2008.02415.x/abstract | pt_BR |
dc.language.iso | en_US | pt_BR |
dc.rights | restrito | pt_BR |
dc.subject | Box fingerprinting | pt_BR |
dc.subject | Colonizer | pt_BR |
dc.subject | Steelmaking waste | pt_BR |
dc.subject | Heavy metal | pt_BR |
dc.title | Molecular characterization of early colonizer bacteria from wastes in a steel plant. | pt_BR |
dc.type | Artigo publicado em periodico | pt_BR |
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