BIODEGRADATION OF CHICKEN FEATHER BY POLYHYDROXYALKANOATES ACCUMULATING BACTERIA
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26310%2F17%3APU139991" target="_blank" >RIV/00216305:26310/17:PU139991 - isvavai.cz</a>
Alternative codes found
RIV/00216305:26310/17:PU125617
Result on the web
<a href="https://dev8-admin.morbo.puxdesign.cz/Amca-ICCT/media/content/2017/ICCT2017-full_papers.pdf" target="_blank" >https://dev8-admin.morbo.puxdesign.cz/Amca-ICCT/media/content/2017/ICCT2017-full_papers.pdf</a>
DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
BIODEGRADATION OF CHICKEN FEATHER BY POLYHYDROXYALKANOATES ACCUMULATING BACTERIA
Original language description
Millions of tons of feather, important waste product of poultry-processing industry, are disposed of annually without any further benefit. Therefore, the main aim of this work is to study biodegradation of chicken feather by selected Pseudomonas strains revealing keratinase activity and which are also capable of polyhydroxyalkanoates accumulation. Non-treated chicken feather was used as the sole carbon substrate for cultivation of bacteria Psudomonas putida KT2440 and two strains isolated from petroleum polluted areas which were identified as Pseudomonas fulva and Pseudomonas gessardii. Enzymatic activity of proteinase and keratinase was determined in cultivation media. Pseuodomonas putida demonstrated the highest degradation enzymatic activity. Further, bacterial culture grown on waste feather can be used as inoculum for the production of PHA using waste frying oil as a substrate and and octanoic acid as a precursor of MCL-PHA. In this condition, Pseudomonas gessardii creates 6 and 8 carbon PHA.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
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
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2017
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Proceedings of the 5th International Conference on Chemical Technology
ISBN
978-80-86238-62-3
ISSN
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e-ISSN
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Number of pages
5
Pages from-to
67-71
Publisher name
Czech Society of Industrial Chemistry
Place of publication
Prague
Event location
Mikulov
Event date
Apr 10, 2017
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
000576789400012