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Título

Engineering of Bacillus megaterium for improving PHA production from glycerol

AutorGómez Cardozo, Javier Ricardo; Velasco-Bucheli, Rodrigo; Del Cerro, Carlos CSIC ORCID; Mata, Isabel de la; Mora Martínez, Amanda Lucía
Palabras claveBacillus megaterium
Glycerol
Glycerol dehydrogenase
Polyhydroxyalkanoates
Fecha de publicación2019
EditorMalaysian Society of Molecular Biology & Biotechnology
CitaciónAsPac J Mol Biol Biotechnol 27 (3) : 64-72 (2019)
ResumenThere are a few PHA-producer bacteria that can uptake glycerol to produce this biopolymer. Among them, Bacillus megaterium LVN01 has demonstrated to be able to grow up using glycerol as a carbon source. Glycerol dehydrogenase (GD) plays a key role in the synthesis of PHA from glycerol. In this study, the improvement of glycerol uptake by a recombinant strain of B. megaterium carrying pHT01-bmgd was evaluated in order to enhance PHA production. The biomass and PHA production were evaluated and compared to wild-type. It was determined that the PHA produced by both strains was PHB and the highest improvement in PHB yield was 226% at 30 h.
Descripción9 p.-4 fig.
Versión del editorhttps://doi.org/10.35118/apjmbb.2019.027.3.07
URIhttp://hdl.handle.net/10261/189298
DOI10.35118/apjmbb.2019.027.3.07
ISSN0128-7451
E-ISSN2672-7277
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