Přístupnostní navigace
E-přihláška
Vyhledávání Vyhledat Zavřít
Detail publikace
PERNICOVÁ, I. KUČERA, D. NEBESÁŘOVÁ, J. KALINA, M. NOVÁČKOVÁ, I. KOLLER, M. OBRUČA, S.
Originální název
Production of polyhydroxyalkanoates on waste frying oil employing selected Halomonas strains
Typ
článek v časopise ve Web of Science, Jimp
Jazyk
angličtina
Originální abstrakt
The aim of this work was to study the potential of selected Halomonas species for conversion of waste frying oil into polyhydroxyalkanoates (PHA). In total nine Halomonas strains were experimentally screened for their capability of PHA production. Among them, Halomonas neptunia and Halomonas hydrothermalis were identified as potent PHA producers. Initial concentration of NaCl was identified as parameter influencing PHA yields as well as molecular weight of the polymer. In addition, H. hydrothermalis was capable of biosynthesis of a copolymer of 3-hydroxybutyrate and 3-hydroxyvalerate P(3HB-co-3HV). When valerate was utilized as a precursor, the 3HV fraction in the copolymer reached high values of 50.15 mol.%. PHA production on lipid substrates by Halomonas has not been reported so far. Bearing in mind all the positive aspects of employing extremophiles in industrial biotechnology, H. hydrothermalis seems to be a very interesting halophilic strain for production of PHA using lipid substrates.
Klíčová slova
Halomonas spp.; halophiles; lipids; polyhydroxyalkanoates; waste frying oil
Autoři
PERNICOVÁ, I.; KUČERA, D.; NEBESÁŘOVÁ, J.; KALINA, M.; NOVÁČKOVÁ, I.; KOLLER, M.; OBRUČA, S.
Vydáno
18. 8. 2019
Nakladatel
Elsevier
ISSN
0960-8524
Periodikum
BIORESOURCE TECHNOLOGY
Ročník
292
Číslo
11
Stát
Nizozemsko
Strany od
1
Strany do
4
Strany počet
URL
https://www.sciencedirect.com/science/article/pii/S0960852419312581?via%3Dihub
BibTex
@article{BUT158048, author="PERNICOVÁ, I. and KUČERA, D. and NEBESÁŘOVÁ, J. and KALINA, M. and NOVÁČKOVÁ, I. and KOLLER, M. and OBRUČA, S.", title="Production of polyhydroxyalkanoates on waste frying oil employing selected Halomonas strains", journal="BIORESOURCE TECHNOLOGY", year="2019", volume="292", number="11", pages="1--4", doi="10.1016/j.biortech.2019.122028", issn="0960-8524", url="https://www.sciencedirect.com/science/article/pii/S0960852419312581?via%3Dihub" }