Decolourisation of synthetic and spentwash melanoidins using the white-rot fungus Phanerochaete chrysosporium JAG-40.
Identifieur interne : 000A47 ( Main/Exploration ); précédent : 000A46; suivant : 000A48Decolourisation of synthetic and spentwash melanoidins using the white-rot fungus Phanerochaete chrysosporium JAG-40.
Auteurs : J. Dahiya [Canada] ; D. Singh ; P. NigamSource :
- Bioresource technology [ 0960-8524 ] ; 2001.
Descripteurs français
- KwdFr :
- Boissons alcooliques (MeSH), Chromatographie sur gel (MeSH), Dépollution biologique de l'environnement (MeSH), Fermentation (MeSH), Gestion des déchets (MeSH), Microbiologie du sol (MeSH), Mélasses (MeSH), Phanerochaete (isolement et purification), Phanerochaete (métabolisme), Pigments biologiques (métabolisme), Pollution de l'environnement (MeSH), Polymères (métabolisme), Polymères (synthèse chimique), Éthanol (MeSH).
- MESH :
- isolement et purification : Phanerochaete.
- métabolisme : Phanerochaete, Pigments biologiques, Polymères.
- synthèse chimique : Polymères.
- Boissons alcooliques, Chromatographie sur gel, Dépollution biologique de l'environnement, Fermentation, Gestion des déchets, Microbiologie du sol, Mélasses, Pollution de l'environnement, Éthanol.
English descriptors
- KwdEn :
- Alcoholic Beverages (MeSH), Biodegradation, Environmental (MeSH), Chromatography, Gel (MeSH), Environmental Pollution (MeSH), Ethanol (MeSH), Fermentation (MeSH), Molasses (MeSH), Phanerochaete (isolation & purification), Phanerochaete (metabolism), Pigments, Biological (metabolism), Polymers (chemical synthesis), Polymers (metabolism), Soil Microbiology (MeSH), Waste Management (MeSH).
- MESH :
- chemical , chemical synthesis : Polymers.
- chemical , metabolism : Pigments, Biological, Polymers.
- chemical : Ethanol.
- isolation & purification : Phanerochaete.
- metabolism : Phanerochaete.
- Alcoholic Beverages, Biodegradation, Environmental, Chromatography, Gel, Environmental Pollution, Fermentation, Molasses, Soil Microbiology, Waste Management.
Abstract
Phanerochaete chrysosporium JAG-40 was isolated from the soil samples saturated with spilled molasses collected from a sugar mill. This isolate decolourised synthetic and natural melanoidins present in spentwash in liquid fermentation; up to 80% in 6 days at 30 degrees C under aerobic conditions. A large inoculum size stimulated fungal biomass production, but this gave less decolourisation of pigment; 5% w/v (dry weight) mycelial suspension was found optimum for maximum decolourisation in melanoidin medium supplemented with glucose and peptone. Gel-filtration chromatography showed that larger molecular weight fractions of melanoidin were decolourised more rapidly than small molecular weight fractions.
DOI: 10.1016/s0960-8524(00)00119-x
PubMed: 11265794
Affiliations:
Links toward previous steps (curation, corpus...)
Le document en format XML
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<author><name sortKey="Singh, D" sort="Singh, D" uniqKey="Singh D" first="D" last="Singh">D. Singh</name>
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<profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Alcoholic Beverages (MeSH)</term>
<term>Biodegradation, Environmental (MeSH)</term>
<term>Chromatography, Gel (MeSH)</term>
<term>Environmental Pollution (MeSH)</term>
<term>Ethanol (MeSH)</term>
<term>Fermentation (MeSH)</term>
<term>Molasses (MeSH)</term>
<term>Phanerochaete (isolation & purification)</term>
<term>Phanerochaete (metabolism)</term>
<term>Pigments, Biological (metabolism)</term>
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<term>Soil Microbiology (MeSH)</term>
<term>Waste Management (MeSH)</term>
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<keywords scheme="KwdFr" xml:lang="fr"><term>Boissons alcooliques (MeSH)</term>
<term>Chromatographie sur gel (MeSH)</term>
<term>Dépollution biologique de l'environnement (MeSH)</term>
<term>Fermentation (MeSH)</term>
<term>Gestion des déchets (MeSH)</term>
<term>Microbiologie du sol (MeSH)</term>
<term>Mélasses (MeSH)</term>
<term>Phanerochaete (isolement et purification)</term>
<term>Phanerochaete (métabolisme)</term>
<term>Pigments biologiques (métabolisme)</term>
<term>Pollution de l'environnement (MeSH)</term>
<term>Polymères (métabolisme)</term>
<term>Polymères (synthèse chimique)</term>
<term>Éthanol (MeSH)</term>
</keywords>
<keywords scheme="MESH" type="chemical" qualifier="chemical synthesis" xml:lang="en"><term>Polymers</term>
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<keywords scheme="MESH" type="chemical" qualifier="metabolism" xml:lang="en"><term>Pigments, Biological</term>
<term>Polymers</term>
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<keywords scheme="MESH" type="chemical" xml:lang="en"><term>Ethanol</term>
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<term>Chromatographie sur gel</term>
<term>Dépollution biologique de l'environnement</term>
<term>Fermentation</term>
<term>Gestion des déchets</term>
<term>Microbiologie du sol</term>
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<front><div type="abstract" xml:lang="en">Phanerochaete chrysosporium JAG-40 was isolated from the soil samples saturated with spilled molasses collected from a sugar mill. This isolate decolourised synthetic and natural melanoidins present in spentwash in liquid fermentation; up to 80% in 6 days at 30 degrees C under aerobic conditions. A large inoculum size stimulated fungal biomass production, but this gave less decolourisation of pigment; 5% w/v (dry weight) mycelial suspension was found optimum for maximum decolourisation in melanoidin medium supplemented with glucose and peptone. Gel-filtration chromatography showed that larger molecular weight fractions of melanoidin were decolourised more rapidly than small molecular weight fractions.</div>
</front>
</TEI>
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<DateCompleted><Year>2001</Year>
<Month>06</Month>
<Day>14</Day>
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<DateRevised><Year>2019</Year>
<Month>11</Month>
<Day>04</Day>
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<JournalIssue CitedMedium="Print"><Volume>78</Volume>
<Issue>1</Issue>
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<Month>May</Month>
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<Title>Bioresource technology</Title>
<ISOAbbreviation>Bioresour Technol</ISOAbbreviation>
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<ArticleTitle>Decolourisation of synthetic and spentwash melanoidins using the white-rot fungus Phanerochaete chrysosporium JAG-40.</ArticleTitle>
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<Abstract><AbstractText>Phanerochaete chrysosporium JAG-40 was isolated from the soil samples saturated with spilled molasses collected from a sugar mill. This isolate decolourised synthetic and natural melanoidins present in spentwash in liquid fermentation; up to 80% in 6 days at 30 degrees C under aerobic conditions. A large inoculum size stimulated fungal biomass production, but this gave less decolourisation of pigment; 5% w/v (dry weight) mycelial suspension was found optimum for maximum decolourisation in melanoidin medium supplemented with glucose and peptone. Gel-filtration chromatography showed that larger molecular weight fractions of melanoidin were decolourised more rapidly than small molecular weight fractions.</AbstractText>
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