|
|
|
|
|
| Costa,Bruna Zucoloto da; Rodrigues,Viviane Drumond; Oliveira,Valéria Maia de; Ottoboni,Laura Maria Mariscal; Marsaioli,Anita Jocelyne. |
| Abstract Copper mine drainages are restricted environments that have been overlooked as sources of new biocatalysts for bioremediation and organic syntheses. Therefore, this study aimed to determine the enzymatic activities (esterase, epoxide hydrolase and monooxygenase) of 56 heterotrophic bacteria isolated from a neutral copper mine drainage (Sossego Mine, Canaã dos Carajás, Brazil). Hydrolase and monooxygenase activities were detected in 75% and 20% of the evaluated bacteria, respectively. Bacterial strains with good oxidative performance were also evaluated for biotransformation of organic sulfides. Fourteen strains with good enzymatic activity were identified by 16S rRNA gene sequencing, revealing the presence of three genera: Bacillus, Pseudomonas... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Copper mine drainage; High-throughput screening; Hydrolases; Monooxygenases. |
| Ano: 2016 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822016000400846 |
| |
|
| |
|
|
|
