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http://hdl.handle.net/10400.14/2834| Title: | Lignin transformation by a versatile peroxidase from a novel bjerkandera sp. strain |
| Author: | Moreira, Patrícia Raquel Almeida-Vara, Elsa Malcata, F. Xavier Duarte, José Cardoso |
| Keywords: | Enzyme Wood material Gel filtration chromatography |
| Issue Date: | 2007 |
| Publisher: | Elsevier |
| Citation: | "International biodeterioration & biodegradation". ISSN 0964-8305. 59: 3 (2007) 234-238 |
| Abstract: | A versatile peroxidase, purified from a novel strain of Bjerkandera sp. (B33/3), was tested for its reactivity on a lignin fraction obtained from straw pulping. The effects of such processing parameters as reaction time, pH, and lignin:enzyme ratio were evaluated. Gel filtration chromatography was employed to characterise the molecular mass distribution of the lignin fragments produced by the enzyme-mediated reaction. Our results have shown that such a versatile peroxidase can directly bring about transformations of lignin, even in the absence of external mediators. |
| URI: | http://hdl.handle.net/10400.14/2834 |
| Publisher Version: | http://www.sciencedirect.com/science?_ob=ArticleURL&_udi=B6VG6-4MS9JR3-1&_user=10&_coverDate=04%2F30%2F2007&_rdoc=1&_fmt=high&_orig=search&_origin=search&_sort=d&_docanchor=&view=c&_searchStrId=1493802017&_rerunOrigin=google&_acct=C000050221&_version=1&_urlVersion=0&_userid=10&md5=cd0e44c70a8a978c692bb6210d414e58&searchtype=a |
| Appears in Collections: | ESB - Artigos / Articles |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| Lignin transformation by a versatile peroxidase from a novel.pdf | 161,86 kB | Adobe PDF | View/Open |
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