Extracellular ligninolytic enzyme production and polymeric dye decolourization in immobilized cultures of Chrysosporium lignorum CL1

被引:23
作者
Buckley, KF [1 ]
Dobson, ADW [1 ]
机构
[1] Univ Coll, Dept Microbiol, Cork, Ireland
关键词
D O I
10.1023/A:1005398423674
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
Decolourization of Poly R-478 and Poly S-119 by Chrysosporium lignorum was indicative of lignin peroxidase and manganese peroxidase activity when the fungus was cultured under static conditions or immobilized in a 2 litre bioreactor. Immobilization resulted in an ability to produce both enzymes over a longer period of time, with a maximum MnP activity of 75 U/ug(-1) on day 37 in immobilized cultures compared to day 15 in statically grown cultures.
引用
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页码:301 / 306
页数:6
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