不动杆菌(Acinetobacter sp.)51-2降解乙腈的研究  

DEGRADATION OF ACETONITRILE BY ACIN.ETOBACTER SP.51-2

作　　者：谢树华[1] 杨惠芳[1] 

机构地区：[1]中国科学院微生物研究所

出　　处：《微生物学报》1990年第6期471-474,共4页Acta Microbiologica Sinica

基　　金：国家自然科学基金

摘　　要：腈类化台物对人、畜及微生物等均有毒性,但可驯化某些微生物赋予分解这些物抩的能力使之降解。1980年,Jalleges 对腈的生物转化作了综述。70年代,Firmin 等报道了假单咆菌(Pse-udomonas)降解乙腈的代谢途径,随后A strain of Acinetobacter sp.51-2 wascapable of degrading acetonitrile and utiliz-ing various nitrile compounds,such as pro-pionitrile,butyronitrile,acrylonitrile and soon.The ability and speed of degrading ace-tonitrile were quite strong and fast.Strain51-2 could degrade 25 g/L acetonitrile in 48 hby adapted cells.The efficiency of degradingacetonitrile was closely related to the condi-tions of culturing bacterial cells.The reac-tion temperature and present metals appearedto have a little effect on degradation of ace-tonitrile.

关 键 词：不动杆菌 降解作用 乙腈 

分 类 号：Q939.106[生物学—微生物学]