Lignocellulose oxidation by low molecular weight metal-binding compounds isolated from wood degrading fungi: A comparison of brown rot and white rot systems and the potential application of chelator-mediated Fenton reactions

被引：29

作者：

Goodell, B ^{[1
]}

Qian, YH ^{[1
]}

Jellison, J ^{[1
]}

Richard, M ^{[1
]}

Qi, WH ^{[1
]}

机构：

[1] Univ Maine, Orono, ME 04469 USA

来源：

BIOTECHNOLOGY IN THE PULP AND PAPER INDUSTRY: 8TH ICBPPI | 2002年 / 21卷

关键词：

D O I：

10.1016/S0921-0423(02)80006-5

中图分类号：

Q81 [生物工程学（生物技术）]; Q93 [微生物学];

学科分类号：

071005 ; 0836 ; 090102 ; 100705 ;

摘要：

This review focuses on the non-enzymatic mechanisms employed by brown rot fungi in the biodegradation of wood. Specifically we review a hypothesis for a system employing fungal produced catecholates and their function in chelator-mediated Fenton chemistry. This system would allow the production of hydroxyl radicals within the wood cell wall to in-part mimic the action of brown rot fungi. Similarities and differences between brown rot fungi, white rot fungi, and molds are discussed with regard to pH modification of wood as well as the types of low molecular weight chelators produced. Potential application of the chelator-mediated Fenton system chemistry in remediation and paper recycling are discussed.

引用

页码：37 / 47

页数：11

共 61 条

[1]

[Anonymous], [No title captured]

[2]

[Anonymous], 1961, USDA TECH B

[3] PURIFICATION AND CHARACTERIZATION OF CELLOBIOSE DEHYDROGENASE, A NOVEL EXTRACELLULAR HEMOFLAVOENZYME FROM THE WHITE-ROT FUNGUS PHANEROCHAETE CHRYSOSPORIUM [J].