Decolorization of Orange G and Remazol Briliant Blue R by the white rot funfus Dichomitus squalens: Toxicological evaluation and morphological study
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388971%3A_____%2F07%3A00089226" target="_blank" >RIV/61388971:_____/07:00089226 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Decolorization of Orange G and Remazol Briliant Blue R by the white rot funfus Dichomitus squalens: Toxicological evaluation and morphological study
Original language description
Dichomitus squalens efficiently decolorized both Orange G and Remazol Brilliant Blue R (RBBR) in static and shaken culture and also on solid medium within 14 d. The presence of the dyes in the culture medium mostly caused a decrease in biomass productionand in growth rate, which was more significant in the case of RBBR. After 14 d of cultivation, electron microscopy showed substantial morphological changes in mycelia of D. squalens growing in media containing dyes. The hyphae deformations were more intensively manifested in solid media than in liquid culture. The toxicity of synthetic dyes Orange G and RBBR was tested using a bioassay based on the growth inhibition of duckweed Lemna minor. The results showed higher toxicity of RBBR than that of OrangeG. The toxicity of both dyes decreased after the decolorization process
Czech name
Dekolorizace Orange G a Remazol Brilliant Blue R houbou bílé hniloby Dichomitus squalens: toxikologické hodnocení a morfologická studie
Czech description
Dichomitus squalens dekolorizuje účinně Orange G i Remazol Brilliant Blue R (RBBR) ve statické i třepané kultuře a také na pevném médiu během 14 dní. Přítomnost barviv v kultivačním médiu snižuje tvorbu biomasy a růstovou rychlost, výrazněji u RBBR. Elektronová mikroskopie odhalila výrazné morfologické změny mycelia houby rostoucí v přítomnosti barviv. Deformace hyf se projevují výrazněji na pevných médiích. Testy toxicity, založené na inhibici růstu okřehku Lemna minor, ukázaly vyšší toxicitu RBBR. Toxicita obou barviv poklesla v průběhu dekolorizace
Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
EE - Microbiology, virology
OECD FORD branch
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Result continuities
Project
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Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)
Others
Publication year
2007
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Chemosphere
ISSN
0045-6535
e-ISSN
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Volume of the periodical
69
Issue of the periodical within the volume
-
Country of publishing house
GB - UNITED KINGDOM
Number of pages
8
Pages from-to
795-802
UT code for WoS article
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EID of the result in the Scopus database
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