Biodegradation of bioaccessible textile azo dyes by Phanerochaete chrysosporium.
Identifieur interne : 000A40 ( Main/Corpus ); précédent : 000A39; suivant : 000A41Biodegradation of bioaccessible textile azo dyes by Phanerochaete chrysosporium.
Auteurs : M A Martins ; I C Ferreira ; I M Santos ; M J Queiroz ; N. LimaSource :
- Journal of biotechnology [ 0168-1656 ] ; 2001.
English descriptors
- KwdEn :
- MESH :
- chemical , metabolism : Azo Compounds, Coloring Agents.
- metabolism : Phanerochaete.
- Biodegradation, Environmental, Culture Media, Textiles.
Abstract
Azo dyes are important chemical pollutants of industrial origin. Textile azo dyes with bioaccessible groups for lignin degrading fungi, such as 2-methoxyphenol (guaiacol) and 2,6-dimethoxyphenol (syringol), were synthesised using different aminobenzoic and aminosulphonic acids as diazo components. The inocula of the best biodegradation assays were obtained from a pre-growth medium (PAM), containing one of the synthesised dyes. The results of the dye biodegradation assays were evaluated every 7 days, by the decrease of the absorbance at the maximum wavelength of the dye, by the decrease of the sucrose concentration in the culture medium and by the increase of the biomass during the 28 days of assay. It was observed that the extent of dye biodegradation depended on the sucrose concentration, on the degraded dye structure and, on the dye present in the PAM medium.
DOI: 10.1016/s0168-1656(01)00318-2
PubMed: 11500201
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pubmed:11500201Le document en format XML
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Lima</name></author></titleStmt><publicationStmt><idno type="wicri:source">PubMed</idno><date when="2001">2001</date><idno type="RBID">pubmed:11500201</idno><idno type="pmid">11500201</idno><idno type="doi">10.1016/s0168-1656(01)00318-2</idno><idno type="wicri:Area/Main/Corpus">000A40</idno><idno type="wicri:explorRef" wicri:stream="Main" wicri:step="Corpus" wicri:corpus="PubMed">000A40</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en">Biodegradation of bioaccessible textile azo dyes by Phanerochaete chrysosporium.</title><author><name sortKey="Martins, M A" sort="Martins, M A" uniqKey="Martins M" first="M A" last="Martins">M A Martins</name><affiliation><nlm:affiliation>Institute of Biotechnology and Fine Chemistry (IBQF), University of Minho, Campus de Gualtar, 4710-057, Braga, Portugal.</nlm:affiliation></affiliation></author><author><name sortKey="Ferreira, I C" sort="Ferreira, I C" uniqKey="Ferreira I" first="I C" last="Ferreira">I C Ferreira</name></author><author><name sortKey="Santos, I M" sort="Santos, I M" uniqKey="Santos I" first="I M" last="Santos">I M Santos</name></author><author><name sortKey="Queiroz, M J" sort="Queiroz, M J" uniqKey="Queiroz M" first="M J" last="Queiroz">M J Queiroz</name></author><author><name sortKey="Lima, N" sort="Lima, N" uniqKey="Lima N" first="N" last="Lima">N. Lima</name></author></analytic><series><title level="j">Journal of biotechnology</title><idno type="ISSN">0168-1656</idno><imprint><date when="2001" type="published">2001</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Azo Compounds (metabolism)</term><term>Biodegradation, Environmental (MeSH)</term><term>Coloring Agents (metabolism)</term><term>Culture Media (MeSH)</term><term>Phanerochaete (metabolism)</term><term>Textiles (MeSH)</term></keywords><keywords scheme="MESH" type="chemical" qualifier="metabolism" xml:lang="en"><term>Azo Compounds</term><term>Coloring Agents</term></keywords><keywords scheme="MESH" qualifier="metabolism" xml:lang="en"><term>Phanerochaete</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Biodegradation, Environmental</term><term>Culture Media</term><term>Textiles</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">Azo dyes are important chemical pollutants of industrial origin. Textile azo dyes with bioaccessible groups for lignin degrading fungi, such as 2-methoxyphenol (guaiacol) and 2,6-dimethoxyphenol (syringol), were synthesised using different aminobenzoic and aminosulphonic acids as diazo components. The inocula of the best biodegradation assays were obtained from a pre-growth medium (PAM), containing one of the synthesised dyes. The results of the dye biodegradation assays were evaluated every 7 days, by the decrease of the absorbance at the maximum wavelength of the dye, by the decrease of the sucrose concentration in the culture medium and by the increase of the biomass during the 28 days of assay. It was observed that the extent of dye biodegradation depended on the sucrose concentration, on the degraded dye structure and, on the dye present in the PAM medium.</div></front></TEI><pubmed><MedlineCitation Status="MEDLINE" Owner="NLM"><PMID Version="1">11500201</PMID><DateCompleted><Year>2001</Year><Month>10</Month><Day>11</Day></DateCompleted><DateRevised><Year>2019</Year><Month>09</Month><Day>15</Day></DateRevised><Article PubModel="Print"><Journal><ISSN IssnType="Print">0168-1656</ISSN><JournalIssue CitedMedium="Print"><Volume>89</Volume><Issue>2-3</Issue><PubDate><Year>2001</Year><Month>Aug</Month><Day>23</Day></PubDate></JournalIssue><Title>Journal of biotechnology</Title><ISOAbbreviation>J Biotechnol</ISOAbbreviation></Journal><ArticleTitle>Biodegradation of bioaccessible textile azo dyes by Phanerochaete chrysosporium.</ArticleTitle><Pagination><MedlinePgn>91-8</MedlinePgn></Pagination><Abstract><AbstractText>Azo dyes are important chemical pollutants of industrial origin. Textile azo dyes with bioaccessible groups for lignin degrading fungi, such as 2-methoxyphenol (guaiacol) and 2,6-dimethoxyphenol (syringol), were synthesised using different aminobenzoic and aminosulphonic acids as diazo components. The inocula of the best biodegradation assays were obtained from a pre-growth medium (PAM), containing one of the synthesised dyes. The results of the dye biodegradation assays were evaluated every 7 days, by the decrease of the absorbance at the maximum wavelength of the dye, by the decrease of the sucrose concentration in the culture medium and by the increase of the biomass during the 28 days of assay. It was observed that the extent of dye biodegradation depended on the sucrose concentration, on the degraded dye structure and, on the dye present in the PAM medium.</AbstractText></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Martins</LastName><ForeName>M A</ForeName><Initials>MA</Initials><AffiliationInfo><Affiliation>Institute of Biotechnology and Fine Chemistry (IBQF), University of Minho, Campus de Gualtar, 4710-057, Braga, Portugal.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Ferreira</LastName><ForeName>I C</ForeName><Initials>IC</Initials></Author><Author ValidYN="Y"><LastName>Santos</LastName><ForeName>I M</ForeName><Initials>IM</Initials></Author><Author ValidYN="Y"><LastName>Queiroz</LastName><ForeName>M J</ForeName><Initials>MJ</Initials></Author><Author ValidYN="Y"><LastName>Lima</LastName><ForeName>N</ForeName><Initials>N</Initials></Author></AuthorList><Language>eng</Language><PublicationTypeList><PublicationType UI="D016428">Journal Article</PublicationType><PublicationType UI="D013485">Research Support, Non-U.S. Gov't</PublicationType></PublicationTypeList></Article><MedlineJournalInfo><Country>Netherlands</Country><MedlineTA>J Biotechnol</MedlineTA><NlmUniqueID>8411927</NlmUniqueID><ISSNLinking>0168-1656</ISSNLinking></MedlineJournalInfo><ChemicalList><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance UI="D001391">Azo Compounds</NameOfSubstance></Chemical><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance UI="D004396">Coloring Agents</NameOfSubstance></Chemical><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance UI="D003470">Culture Media</NameOfSubstance></Chemical></ChemicalList><CitationSubset>IM</CitationSubset><MeshHeadingList><MeshHeading><DescriptorName UI="D001391" MajorTopicYN="N">Azo Compounds</DescriptorName><QualifierName UI="Q000378" MajorTopicYN="Y">metabolism</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D001673" MajorTopicYN="N">Biodegradation, Environmental</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D004396" MajorTopicYN="N">Coloring Agents</DescriptorName><QualifierName UI="Q000378" MajorTopicYN="Y">metabolism</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D003470" MajorTopicYN="N">Culture Media</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D020075" MajorTopicYN="N">Phanerochaete</DescriptorName><QualifierName UI="Q000378" MajorTopicYN="Y">metabolism</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D013784" MajorTopicYN="Y">Textiles</DescriptorName></MeshHeading></MeshHeadingList></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="pubmed"><Year>2001</Year><Month>8</Month><Day>14</Day><Hour>10</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>2001</Year><Month>10</Month><Day>12</Day><Hour>10</Hour><Minute>1</Minute></PubMedPubDate><PubMedPubDate PubStatus="entrez"><Year>2001</Year><Month>8</Month><Day>14</Day><Hour>10</Hour><Minute>0</Minute></PubMedPubDate></History><PublicationStatus>ppublish</PublicationStatus><ArticleIdList><ArticleId IdType="pubmed">11500201</ArticleId><ArticleId IdType="pii">S0168165601003182</ArticleId><ArticleId IdType="doi">10.1016/s0168-1656(01)00318-2</ArticleId></ArticleIdList></PubmedData></pubmed></record>Pour manipuler ce document sous Unix (Dilib)
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