Variation of peroxidase isoenzyme and biofilm of Phanerochaete chrysosporium in continuous membrane bioreactor for reactive Brilliant Red X3-B treatment.
Identifieur interne : 000596 ( Main/Exploration ); précédent : 000595; suivant : 000597Variation of peroxidase isoenzyme and biofilm of Phanerochaete chrysosporium in continuous membrane bioreactor for reactive Brilliant Red X3-B treatment.
Auteurs : Shang Gao [République populaire de Chine] ; Cheng Chen ; Fang Tao ; Minsheng Huang ; Lihua Ma ; Zhonghua Wang ; Linhui WuSource :
- Journal of environmental sciences (China) [ 1001-0742 ] ; 2009.
Descripteurs français
- KwdFr :
- Biofilms (croissance et développement), Bioréacteurs (microbiologie), Composés azoïques (composition chimique), Composés azoïques (métabolisme), Dépollution biologique de l'environnement (MeSH), Isoenzymes (métabolisme), Naphtalènesulfonates (composition chimique), Naphtalènesulfonates (métabolisme), Peroxidases (métabolisme), Phanerochaete (enzymologie), Phanerochaete (métabolisme), Polluants de l'eau (métabolisme), Structure moléculaire (MeSH).
- MESH :
- composition chimique : Composés azoïques, Naphtalènesulfonates.
- croissance et développement : Biofilms.
- enzymologie : Phanerochaete.
- microbiologie : Bioréacteurs.
- métabolisme : Composés azoïques, Isoenzymes, Naphtalènesulfonates, Peroxidases, Phanerochaete, Polluants de l'eau.
- Dépollution biologique de l'environnement, Structure moléculaire.
English descriptors
- KwdEn :
- Azo Compounds (chemistry), Azo Compounds (metabolism), Biodegradation, Environmental (MeSH), Biofilms (growth & development), Bioreactors (microbiology), Isoenzymes (metabolism), Molecular Structure (MeSH), Naphthalenesulfonates (chemistry), Naphthalenesulfonates (metabolism), Peroxidases (metabolism), Phanerochaete (enzymology), Phanerochaete (metabolism), Water Pollutants (metabolism).
- MESH :
- chemical , chemistry : Azo Compounds, Naphthalenesulfonates.
- chemical , metabolism : Azo Compounds, Isoenzymes, Naphthalenesulfonates, Peroxidases, Water Pollutants.
- enzymology : Phanerochaete.
- growth & development : Biofilms.
- metabolism : Phanerochaete.
- microbiology : Bioreactors.
- Biodegradation, Environmental, Molecular Structure.
Abstract
The influence of a Reactive Brilliant Red X-3B (RBR X-3B) dye on the peroxidase isoenzyme of Phanerochaete chrysosporium was determined, and the biofilm structure in a white rot fungal continuous membrane bioreactor (MBR) was also investigated by scanning electron microscope (SEM). The variation of peroxidase isoenzyme and the decolorization rate in the continuous MBR were evaluated. The results showed that the 100 mg/L RBR X-3B could stimulate the production of the peroxidase isoenzyme in the shaking-flask culture. In addition, two new peroxidase isoenzyme bands with relative mobility (Rf) value of 0.27 and 0.28 appeared, but the activity was lower than the blank control of 11 d. In the continuous MBR, the system worked stably during the first 60 d, the main peroxidase isoenzyme bands existed and three new bands with Rf value of 0.10, 0.27, and 0.28 appeared. Meanwhile, the biofilm grew well and the average decolorization rate could reach 90.6%. But the bands of peroxidase isoenzyme decreased rapidly at day 65, only two bands with Rf value 0.24 and 0.26 existed, and the decolorization rate decreased to 78.3%. Therefore, 5 bottles of P. chrysosporium mycelial pellet were added into the MBR, and then the activity of the peroxidase isoenzyme and the decolorization rate had a slight recovery. Finally, the decolorization rate finally decreased to 75.2%. These results contribute to a comprehensive understanding of the variation of peroxidase isoenzyme and biofilm in continuous MBR by white rot fungi.
DOI: 10.1016/s1001-0742(08)62365-7
PubMed: 19862960
Affiliations:
Links toward previous steps (curation, corpus...)
Le document en format XML
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(enzymologie)</term><term>Phanerochaete (métabolisme)</term><term>Polluants de l'eau (métabolisme)</term><term>Structure moléculaire (MeSH)</term></keywords><keywords scheme="MESH" type="chemical" qualifier="chemistry" xml:lang="en"><term>Azo Compounds</term><term>Naphthalenesulfonates</term></keywords><keywords scheme="MESH" type="chemical" qualifier="metabolism" xml:lang="en"><term>Azo Compounds</term><term>Isoenzymes</term><term>Naphthalenesulfonates</term><term>Peroxidases</term><term>Water Pollutants</term></keywords><keywords scheme="MESH" qualifier="composition chimique" xml:lang="fr"><term>Composés azoïques</term><term>Naphtalènesulfonates</term></keywords><keywords scheme="MESH" qualifier="croissance et développement" xml:lang="fr"><term>Biofilms</term></keywords><keywords scheme="MESH" qualifier="enzymologie" xml:lang="fr"><term>Phanerochaete</term></keywords><keywords scheme="MESH" qualifier="enzymology" xml:lang="en"><term>Phanerochaete</term></keywords><keywords scheme="MESH" qualifier="growth & development" xml:lang="en"><term>Biofilms</term></keywords><keywords scheme="MESH" qualifier="metabolism" xml:lang="en"><term>Phanerochaete</term></keywords><keywords scheme="MESH" qualifier="microbiologie" xml:lang="fr"><term>Bioréacteurs</term></keywords><keywords scheme="MESH" qualifier="microbiology" xml:lang="en"><term>Bioreactors</term></keywords><keywords scheme="MESH" qualifier="métabolisme" xml:lang="fr"><term>Composés azoïques</term><term>Isoenzymes</term><term>Naphtalènesulfonates</term><term>Peroxidases</term><term>Phanerochaete</term><term>Polluants de l'eau</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Biodegradation, Environmental</term><term>Molecular Structure</term></keywords><keywords scheme="MESH" xml:lang="fr"><term>Dépollution biologique de l'environnement</term><term>Structure moléculaire</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">The influence of a Reactive Brilliant Red X-3B (RBR X-3B) dye on the peroxidase isoenzyme of Phanerochaete chrysosporium was determined, and the biofilm structure in a white rot fungal continuous membrane bioreactor (MBR) was also investigated by scanning electron microscope (SEM). The variation of peroxidase isoenzyme and the decolorization rate in the continuous MBR were evaluated. The results showed that the 100 mg/L RBR X-3B could stimulate the production of the peroxidase isoenzyme in the shaking-flask culture. In addition, two new peroxidase isoenzyme bands with relative mobility (Rf) value of 0.27 and 0.28 appeared, but the activity was lower than the blank control of 11 d. In the continuous MBR, the system worked stably during the first 60 d, the main peroxidase isoenzyme bands existed and three new bands with Rf value of 0.10, 0.27, and 0.28 appeared. Meanwhile, the biofilm grew well and the average decolorization rate could reach 90.6%. But the bands of peroxidase isoenzyme decreased rapidly at day 65, only two bands with Rf value 0.24 and 0.26 existed, and the decolorization rate decreased to 78.3%. Therefore, 5 bottles of P. chrysosporium mycelial pellet were added into the MBR, and then the activity of the peroxidase isoenzyme and the decolorization rate had a slight recovery. Finally, the decolorization rate finally decreased to 75.2%. These results contribute to a comprehensive understanding of the variation of peroxidase isoenzyme and biofilm in continuous MBR by white rot fungi.</div></front></TEI><pubmed><MedlineCitation Status="MEDLINE" Owner="NLM"><PMID Version="1">19862960</PMID><DateCompleted><Year>2009</Year><Month>11</Month><Day>17</Day></DateCompleted><DateRevised><Year>2019</Year><Month>09</Month><Day>11</Day></DateRevised><Article PubModel="Print"><Journal><ISSN IssnType="Print">1001-0742</ISSN><JournalIssue CitedMedium="Print"><Volume>21</Volume><Issue>7</Issue><PubDate><Year>2009</Year></PubDate></JournalIssue><Title>Journal of environmental sciences (China)</Title><ISOAbbreviation>J Environ Sci (China)</ISOAbbreviation></Journal><ArticleTitle>Variation of peroxidase isoenzyme and biofilm of Phanerochaete chrysosporium in continuous membrane bioreactor for reactive Brilliant Red X3-B treatment.</ArticleTitle><Pagination><MedlinePgn>940-7</MedlinePgn></Pagination><Abstract><AbstractText>The influence of a Reactive Brilliant Red X-3B (RBR X-3B) dye on the peroxidase isoenzyme of Phanerochaete chrysosporium was determined, and the biofilm structure in a white rot fungal continuous membrane bioreactor (MBR) was also investigated by scanning electron microscope (SEM). The variation of peroxidase isoenzyme and the decolorization rate in the continuous MBR were evaluated. The results showed that the 100 mg/L RBR X-3B could stimulate the production of the peroxidase isoenzyme in the shaking-flask culture. In addition, two new peroxidase isoenzyme bands with relative mobility (Rf) value of 0.27 and 0.28 appeared, but the activity was lower than the blank control of 11 d. In the continuous MBR, the system worked stably during the first 60 d, the main peroxidase isoenzyme bands existed and three new bands with Rf value of 0.10, 0.27, and 0.28 appeared. Meanwhile, the biofilm grew well and the average decolorization rate could reach 90.6%. But the bands of peroxidase isoenzyme decreased rapidly at day 65, only two bands with Rf value 0.24 and 0.26 existed, and the decolorization rate decreased to 78.3%. Therefore, 5 bottles of P. chrysosporium mycelial pellet were added into the MBR, and then the activity of the peroxidase isoenzyme and the decolorization rate had a slight recovery. Finally, the decolorization rate finally decreased to 75.2%. These results contribute to a comprehensive understanding of the variation of peroxidase isoenzyme and biofilm in continuous MBR by white rot fungi.</AbstractText></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Gao</LastName><ForeName>Shang</ForeName><Initials>S</Initials><AffiliationInfo><Affiliation>School of Resource and Environment Science, East China Normal University, Shanghai 200062, China. lofty168@126.com</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Chen</LastName><ForeName>Cheng</ForeName><Initials>C</Initials></Author><Author ValidYN="Y"><LastName>Tao</LastName><ForeName>Fang</ForeName><Initials>F</Initials></Author><Author ValidYN="Y"><LastName>Huang</LastName><ForeName>Minsheng</ForeName><Initials>M</Initials></Author><Author ValidYN="Y"><LastName>Ma</LastName><ForeName>Lihua</ForeName><Initials>L</Initials></Author><Author ValidYN="Y"><LastName>Wang</LastName><ForeName>Zhonghua</ForeName><Initials>Z</Initials></Author><Author ValidYN="Y"><LastName>Wu</LastName><ForeName>Linhui</ForeName><Initials>L</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 Environ Sci (China)</MedlineTA><NlmUniqueID>100967627</NlmUniqueID><ISSNLinking>1001-0742</ISSNLinking></MedlineJournalInfo><ChemicalList><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance UI="D001391">Azo Compounds</NameOfSubstance></Chemical><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance UI="D007527">Isoenzymes</NameOfSubstance></Chemical><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance UI="D009282">Naphthalenesulfonates</NameOfSubstance></Chemical><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance UI="C520101">Reactive brilliant red 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MajorTopicYN="Y">metabolism</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D014873" MajorTopicYN="N">Water Pollutants</DescriptorName><QualifierName UI="Q000378" MajorTopicYN="Y">metabolism</QualifierName></MeshHeading></MeshHeadingList></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="entrez"><Year>2009</Year><Month>10</Month><Day>30</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="pubmed"><Year>2009</Year><Month>10</Month><Day>30</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>2009</Year><Month>11</Month><Day>18</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate></History><PublicationStatus>ppublish</PublicationStatus><ArticleIdList><ArticleId IdType="pubmed">19862960</ArticleId><ArticleId IdType="doi">10.1016/s1001-0742(08)62365-7</ArticleId></ArticleIdList></PubmedData></pubmed><affiliations><list><country><li>République populaire de Chine</li></country></list><tree><noCountry><name sortKey="Chen, Cheng" sort="Chen, Cheng" uniqKey="Chen C" first="Cheng" last="Chen">Cheng Chen</name><name sortKey="Huang, Minsheng" sort="Huang, Minsheng" uniqKey="Huang M" first="Minsheng" last="Huang">Minsheng Huang</name><name sortKey="Ma, Lihua" sort="Ma, Lihua" uniqKey="Ma L" first="Lihua" last="Ma">Lihua Ma</name><name sortKey="Tao, Fang" sort="Tao, Fang" uniqKey="Tao F" first="Fang" last="Tao">Fang Tao</name><name sortKey="Wang, Zhonghua" sort="Wang, Zhonghua" uniqKey="Wang Z" first="Zhonghua" last="Wang">Zhonghua Wang</name><name sortKey="Wu, Linhui" sort="Wu, Linhui" uniqKey="Wu L" first="Linhui" last="Wu">Linhui Wu</name></noCountry><country name="République populaire de Chine"><noRegion><name sortKey="Gao, Shang" sort="Gao, Shang" uniqKey="Gao S" first="Shang" last="Gao">Shang Gao</name></noRegion></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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