五氯酚钠降解菌的遗传特性研究  

Study on the Genetic Characteristics of the PCP-Na Degrading Bacteria

作　　者：陈强[1] 廖德聪[1] 李登煜[1] 张小平[1] K.Lindstrm 

机构地区：[1]四川农业大学农学院微生物学系,雅安625000 [2]芬兰赫尔辛基大学应用化学与微生物学系,赫尔辛基000014

出　　处：《生物技术通报》2006年第C00期510-513,共4页Biotechnology Bulletin

摘　　要：以五氯酚钠为惟一碳源,从五氯酚钠污染区土壤中离出了16株具有降解五氯酚钠能力的细菌。用REP-PCR、AFLP指纹图谱技术研究了其遗传特性。结果显示,供试的16株细菌间以及与参考菌株间遗传特性的差异明显,供试菌株间存在较大的遗传多样性。AFLP和REP-PCR技术均能很好地反映菌株的遗传学差异。Using PCP-Na as sole carbon and energy source, 16 bacterial strains which degrade PCP-Na were isolated from PCP-Na polluted soil, and the genetic characteristics of those strains were analysized by REPoPCR, AFLP technique, The results showed that genetic diversity among the PCP-Na degrading strains. REP-PCR, AFLP technique can reveal the genetic differentiation properly.

关 键 词：五氯酚钠 降解 遗传特性 AFLP 

分 类 号：X172[环境科学与工程—环境科学]