Extracellular ligninolytic enzyme production by Phanerochaete chrysosporium in a new solid-state bioreactor

被引：36

作者：

Rivela, I ^{[1
]}

Couto, SR ^{[1
]}

Sanromán, A ^{[1
]}

机构：

[1] Univ Vigo, Dept Chem Engn, Vigo 36200, Spain

来源：

BIOTECHNOLOGY LETTERS | 2000年 / 22卷 / 18期

关键词：

immersion bioreactor; LiP; MnP; Phanerochaete chrysosporium; solid state fermentation;

D O I：

10.1023/A:1005607000999

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：

The production of manganese-dependent peroxidase (MnP) and lignin peroxidase (LiP) by the fungus Phanerochaete chrysosporium (ATCC 24725) in a new bioreactor, the Immersion Bioreactor, which grows cells under solid-state conditions, was studied. Maximum MnP and LiP activities were 987 U l(-1) and 356 U l(-1), respectively. The polymeric dye, Poly R-478, was degraded at 2.4 mg l(-1) min(-1) using the extracellular culture filtrate.

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页码：1443 / 1447

页数：5

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