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KOUŘILOVÁ, X. NOVÁČKOVÁ, I. KOLLER, M. OBRUČA, S.
Original Title
Evaluation of mesophilic Burkholderia sacchari, thermophilic Schlegelella thermodepolymerans and halophilic Halomonas halophila for polyhydroxyalkanoates production on model media mimicking lignocellulose hydrolysates
Type
journal article in Web of Science
Language
English
Original Abstract
In this work, the mesophilic bacterium Burkholderia sacchari, the halophilic bacterium Halomonas halophila, and the thermophilic bacterium Schlegelella thermodepolymerans were evaluated with regards to their suitability for polyhydroxyalkanoates (PHA) production from model media mimicking lignocellulose hydrolysates. B. sacchari was capable of utilizing all the tested "model hydrolysates", yielding comparable PHA titers and turning out as very robust against lignocellulose-derived microbial inhibitors. On the contrary, H. halophila reached substantially higher PHA titers on hexoses-rich media, while S. thermodepolymerans preferred media rich in pentoses. Both extremophiles were more sensitive to microbial inhibitors than B. sacchari. Nevertheless, considering substantially higher PHA productivity of both extremophiles even in the presence of microbial inhibitors and also other positive factors associated with utilization of extremophiles, such as the reduced risk of microbial contamination, both H. halophila and S. thermodepolymerans are auspicious candidates for sustainable PHA production from abundantly available, inexpensive lignocelluloses.
Keywords
Burkholderia sacchari; Extremophiles; Halomonas halophila; Lignocellulose materials; Microbial inhibitors; Polyhydroxyalkanoates; Schlegelella thermodepolymerans
Authors
KOUŘILOVÁ, X.; NOVÁČKOVÁ, I.; KOLLER, M.; OBRUČA, S.
Released
1. 4. 2021
Publisher
ELSEVIER SCI LTD
Location
Oxford
ISBN
0960-8524
Periodical
BIORESOURCE TECHNOLOGY
Year of study
325
Number
4
State
Kingdom of the Netherlands
Pages from
1
Pages to
5
Pages count
URL
https://reader.elsevier.com/reader/sd/pii/S0960852421000420?token=CF825270F94D7E9A7088DF656BDE345AC0097DD5AD3DE91A79D98677F38F9B08F7FF7F7C811FB54C09C6F6EFA62D51AF&originRegion=eu-west-1&originCreation=20210401053702
BibTex
@article{BUT171031, author="Xenie {Kouřilová} and Ivana {Nováčková} and Martin {Koller} and Stanislav {Obruča}", title="Evaluation of mesophilic Burkholderia sacchari, thermophilic Schlegelella thermodepolymerans and halophilic Halomonas halophila for polyhydroxyalkanoates production on model media mimicking lignocellulose hydrolysates", journal="BIORESOURCE TECHNOLOGY", year="2021", volume="325", number="4", pages="1--5", doi="10.1016/j.biortech.2021.124704", issn="0960-8524", url="https://reader.elsevier.com/reader/sd/pii/S0960852421000420?token=CF825270F94D7E9A7088DF656BDE345AC0097DD5AD3DE91A79D98677F38F9B08F7FF7F7C811FB54C09C6F6EFA62D51AF&originRegion=eu-west-1&originCreation=20210401053702" }