Title of article
Reprint of: Screening for hydrocarbon biodegraders in a metagenomic clone library derived from Brazilian petroleum reservoirs
Author/Authors
Vasconcellos، نويسنده , , Suzan Pantaroto de and Angolini، نويسنده , , Célio Fernando Figueiredo and Garcيa، نويسنده , , Isabel Natalia Sierra and Martins Dellagnezze، نويسنده , , Aline Bruna da Silva، نويسنده , , Cynthia Canedo da and Marsaioli، نويسنده , , Anita Jocelyne and Neto، نويسنده , , Eugenio Vaz dos Santos and de Oliveira، نويسنده , , Valéria ، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2010
Pages
7
From page
1067
To page
1073
Abstract
Metagenomics has been successfully applied to isolate novel biocatalysts from diverse environments and functional screening has been used as the primary technique to identify clones carrying the desired traits. This work aimed at the construction and screening of a metagenomic library as a source of potential hydrocarbon biodegraders. A library of 31000 clones was obtained from aerobic and anaerobic enrichments generated using a biodegraded petroleum sample collected at the Potiguar Basin in Brazil as an inoculum. A total of 5000 clones were randomly selected for high throughput screening of hexadecane biodegradation, revealing 72 positive hits. These were further evaluated using gas chromatography–mass spectrometry (GC–MS), outstanding hexadecane biodegradation ability (>70%) being detected in five clones.
Journal title
Organic Geochemistry
Serial Year
2010
Journal title
Organic Geochemistry
Record number
2285648
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