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Characterization of a bacterioruberin-producing Haloarchaea isolated from the marshlands of the Odiel river in the southwest of Spain

Biotechnology progress, 2016-05, Vol.32 (3), p.592-600 [Peer Reviewed Journal]

2016 American Institute of Chemical Engineers ;2016 American Institute of Chemical Engineers. ;ISSN: 8756-7938 ;EISSN: 1520-6033 ;DOI: 10.1002/btpr.2248 ;PMID: 26871874

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Title:
Characterization of a bacterioruberin-producing Haloarchaea isolated from the marshlands of the Odiel river in the southwest of Spain
Author: de la Vega, Marta ; Sayago, Ana ; Ariza, José ; Barneto, Agustín G. ; León, Rosa
Subjects: Bacteria ; bacterioruberin ; carotenoids ; Carotenoids - biosynthesis ; Carotenoids - chemistry ; DNA, Bacterial - genetics ; DNA, Bacterial - isolation & purification ; evaporation ponds ; haloarchaea ; Halorubrum ; Halorubrum - chemistry ; Halorubrum - growth & development ; Halorubrum - isolation & purification ; Rivers - chemistry ; Spain ; Tissue Culture Techniques
Is Part Of: Biotechnology progress, 2016-05, Vol.32 (3), p.592-600
Description: In this work, we describe the isolation, identification, pigment characterization, and optimization of the culture conditions for a haloarchaea strain isolated from salt evaporation ponds in the Odiel river, at Southwest of Spain. The haloarchaea belongs to the genus Halorobrum, as deduced from the analysis of its 16S rRNA encoding gene and has been designated as Halorubrum sp. SH1. The growth conditions for the new strain were optimized studying temperature, NaCl concentration, agitation rate and light intensity. The C50‐carotenoids, bacterioruberin, and its derivatives bisanhydrobacterioruberin and trisanhydrobacterioruberin, were found to be the predominant pigments produced by this strain of Halorubrum, as determined using HPLC‐DAD and UHPLC‐ESI‐MS/MS techniques. This extremely halophilic archaeon could be a good candidate for the production of bacterioruberins of high added‐value due to their coloring, antioxidant, and possible anticancer properties. © 2016 American Institute of Chemical Engineers Biotechnol. Prog., 32:592–600, 2016
Publisher: United States: Blackwell Publishing Ltd
Language: English
Identifier: ISSN: 8756-7938
EISSN: 1520-6033
DOI: 10.1002/btpr.2248
PMID: 26871874
Source: MEDLINE
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Characterization of a bacterioruberin-producing Haloarchaea isolated from the marshlands of the Odiel river in the southwest of Spain

2016 American Institute of Chemical Engineers ;2016 American Institute of Chemical Engineers. ;ISSN: 8756-7938 ;EISSN: 1520-6033 ;DOI: 10.1002/btpr.2248 ;PMID: 26871874

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