黄孢原毛平革菌P450对难降解有机物降解的研究现状  

The Study Situation on Using Phanerochaete Chrysosporium's P450 in Treating Refractory Organics

作　　者：曾斌[1] 宁大亮[2] 聂永山[3] 

机构地区：[1]长安大学环境科学与工程学院,陕西西安710054 [2]清华大学环境科学与工程系,北京100084 [3]北京市环境保护科学研究院,北京100037

出　　处：《环境科学与管理》2007年第5期78-82,共5页Environmental Science and Management

摘　　要：难降解有机物由于具有极大的环境危害,已成为环境保护的一大难题。其降解的主要研究方向是依靠微生物的降解功能。黄孢原毛平革菌(P.C.菌)是研究异源物质代谢最广泛的白腐真菌。目前的研究主要集中在胞外木质过氧化物酶和锰过氧化物酶,而对胞内细胞色素P450降解功能的研究还很少。Refractory organics have become a serious problem in environment protection due to their hugely environmental hazard. The main studying direction in degradation is to depend on microorganism＇s degrading ability. Phanerochaete chrysosporium （P. C. fungus） is the white - rot fungus which is studied most widely in the metabolism of recalcitrant substances. At present, the study mostly converges on extracellular lignin peroxidase and manganese peroxidase, but there are few studies on the degrading ability of intracellular cytochrome P450.

关 键 词：难降解有机物 白庸真菌 黄孢原毛平革菌 木质过氧化物醇 锰过氧化物酶 细胞色素P450 

分 类 号：X783[环境科学与工程—环境工程]