Effect of yeasts on biodegradation potential of immobilized cultures of white rot fungi
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61988987%3A17310%2F17%3AA1801ORL" target="_blank" >RIV/61988987:17310/17:A1801ORL - isvavai.cz</a>
Alternative codes found
RIV/61388971:_____/17:00478001
Result on the web
<a href="http://dx.doi.org/10.1016/j.scitotenv.2017.02.079" target="_blank" >http://dx.doi.org/10.1016/j.scitotenv.2017.02.079</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.scitotenv.2017.02.079" target="_blank" >10.1016/j.scitotenv.2017.02.079</a>
Alternative languages
Result language
angličtina
Original language name
Effect of yeasts on biodegradation potential of immobilized cultures of white rot fungi
Original language description
The aim was to investigate the effect of yeast organisms on the degradation process by immobilized cultures ofligninolytic fungi. Immobilization was accomplished by 7-day colonization of polyamide mesh with mycelialfragments. Irpex lacteus decolorized N90% of the initial concentration of 150 mg/l of anthraquinone RemazolBrilliant Blue R dye in three subsequent decolorization cycles and the degradation capacity was not negativelyaffected by the presence of 10 6 Saccharomyces cerevisiae cells per ml in the mixed culture. The yeast was notable to degrade the dye. I. lacteus biofilm was also resistant to bacterial infection with E. coli. Inoculation of theyeast to pre-formed I. lacteus biofilm culture resulted in a reduction of fungal biomass by 27%. Levels of LiP,MnP and laccase of I. lacteus were not much influenced by S. cerevisiae or E. coli. Similar resilience of P. ostreatusbiofilms was observed after exposure to yeast Issatchenkia occidentalis when the fungal degradation capacitymeasured with Reactive Orange 16 azo dye was maintained over two decolorization cycles. I. occidentalis didnot degrade the dye under the conditions used. Formation of densely packed fungal biofilms with abundant ex-tracellular polysaccharide was not impeded by the yeast. Increase of MnP and laccase levels attributable to thepresence of I. occidentalis was observed.
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
10606 - Microbiology
Result continuities
Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2017
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
SCI TOTAL ENVIRON
ISSN
0048-9697
e-ISSN
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Volume of the periodical
589
Issue of the periodical within the volume
JULY
Country of publishing house
NL - THE KINGDOM OF THE NETHERLANDS
Number of pages
7
Pages from-to
146-152
UT code for WoS article
000399848100016
EID of the result in the Scopus database
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