Oxidation of fluorene and phenanthrene by Mn(II) dependent peroxidase activity in whole cultures of Trametes (coriolus) versicolor.

被引：29

作者：

Collins, PJ ^{[1
]}

Dobson, ADW ^{[1
]}

机构：

[1] NATL UNIV IRELAND UNIV COLL CORK,DEPT MICROBIOL,CORK,IRELAND

来源：

BIOTECHNOLOGY LETTERS | 1996年 / 18卷 / 07期

关键词：

D O I：

10.1007/BF00127892

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：

Manganese peroxidase (MnP) activity in 10 day old cultures of Trametes versicolor 290 increased from 13 to 104 nmol/ml.min when the nitrogen concentration in the growth medium was increased from 0.1 to 0.4 gL(-1) and supplemented with 600 mu M Mn(II). When cultured under these conditions the fungus oxidised the PAHs fluorene and phenanthrene, with approximately 75% oxidation of phenanthrene after 11 days incubation and complete oxidation of fluorene after 7 days.

引用

页码：801 / 804

页数：4

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