Application of protease-hydrolyzed whey as a complex nitrogen source to increase poly(3-hydroxybutyrate) production from oils by Cupriavidus necator
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26310%2F14%3APU107741" target="_blank" >RIV/00216305:26310/14:PU107741 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1007/s10529-013-1407-z" target="_blank" >http://dx.doi.org/10.1007/s10529-013-1407-z</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1007/s10529-013-1407-z" target="_blank" >10.1007/s10529-013-1407-z</a>
Alternative languages
Result language
angličtina
Original language name
Application of protease-hydrolyzed whey as a complex nitrogen source to increase poly(3-hydroxybutyrate) production from oils by Cupriavidus necator
Original language description
Whole whey hydrolyzed by Alcalase (WWH) was tested as a complex nitrogen source for the production of poly(3-hydroxybutyrate) (PHB) from waste frying oils by Cupriavidus necator H16. The addition of WWH (10 % (vol/vol) of cultivation media) supported the growth of the bacterial culture and PHB accumulation; hence the PHB yields achieved in Erlenmeyer flasks were more than 3.5-fold higher than in control cultivation. The positive influence of WWH on PHB production was confirmed in experiments performed in laboratory fermentor. C. necator cultivated in the presence of WWH produced 28.1 g l-1of PHB resulting in very high product yield coefficient of 0.94 g PHB per g oil. Since PHB yields were about 40 % higher than in the control cultivation, it seems that WWH can be considered as an excellent inexpensive nitrogen source for PHB production by C. necator.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
20903 - Bioproducts (products that are manufactured using biological material as feedstock) biomaterials, bioplastics, biofuels, bioderived bulk and fine chemicals, bio-derived novel materials
Result continuities
Project
<a href="/en/project/LO1211" target="_blank" >LO1211: Materials Research Centre at FCH BUT- Sustainability and Development</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2014
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Biotechnology Letters
ISSN
0141-5492
e-ISSN
1573-6776
Volume of the periodical
36
Issue of the periodical within the volume
4
Country of publishing house
CZ - CZECH REPUBLIC
Number of pages
7
Pages from-to
775-781
UT code for WoS article
000333110500013
EID of the result in the Scopus database
2-s2.0-84896396119