Effect of manganese peroxidase on the cell wall components of wheat straw and sorghum organosolv pulps

Billa, E; Kurek, B; Koutsoula, E; Monties, B; Koukios, E

dc.contributor.author	Billa, E	en
dc.contributor.author	Kurek, B	en
dc.contributor.author	Koutsoula, E	en
dc.contributor.author	Monties, B	en
dc.contributor.author	Koukios, E	en
dc.date.accessioned	2014-03-01T01:49:51Z
dc.date.available	2014-03-01T01:49:51Z
dc.date.issued	2000	en
dc.identifier.issn	0576-9787	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/25943
dc.subject	wheat straw	en
dc.subject	sweet sorghum	en
dc.subject	organosolv pulps	en
dc.subject	manganese peroxidase	en
dc.subject	lignins	en
dc.subject	phenolic acids	en
dc.subject.classification	Materials Science, Paper & Wood	en
dc.subject.other	OXIDATIVE-DEGRADATION	en
dc.subject.other	HYDROGEN-PEROXIDE	en
dc.subject.other	ALDITOL ACETATES	en
dc.subject.other	LIGNINS	en
dc.subject.other	ALKALI	en
dc.subject.other	VARIABILITY	en
dc.subject.other	OXYGEN	en
dc.title	Effect of manganese peroxidase on the cell wall components of wheat straw and sorghum organosolv pulps	en
heal.type	journalArticle	en
heal.language	English	en
heal.publicationDate	2000	en
heal.abstract	Wheat straw and sweet sorghum stem lignocellulosic pulps obtained by acid-catalysed water-ethanol solutions were treated with manganese peroxidase (MnP) from Phanerochaete chrysosporium in oxalate or malonate buffers. The results obtained by thioacidolysis showed that MnP degraded 15-30% of the beta -O-4 linked guaiacyl and syringyl lignin monomers. The treatment with the MnP did not have any pronounced effect i) on the monomer sugars composition (arabinose, glucose, xylose, galactose, mannose) and ii) on the p-coumaric and ferulic acids associated to the lignocellulosic fractions.	en
heal.publisher	EDITURA ACADEMIEI ROMANE	en
heal.journalName	CELLULOSE CHEMISTRY AND TECHNOLOGY	en
dc.identifier.isi	ISI:000168738300012	en
dc.identifier.volume	34	en
dc.identifier.issue	1-2	en
dc.identifier.spage	131	en
dc.identifier.epage	137	en