首页 | 本学科首页   官方微博 | 高级检索  
     检索      

PFOS对哈维氏弧菌生长及外毒素基因的影响
引用本文:舒波,黄德贵,关万春,潘长旺,常彦祥.PFOS对哈维氏弧菌生长及外毒素基因的影响[J].广东微量元素科学,2011,18(9):44-49.
作者姓名:舒波  黄德贵  关万春  潘长旺  常彦祥
作者单位:1. 湖南永清环保股份有限公司,湖南 长沙,410005
2. 温州医学院,浙江 温州,325035
基金项目:温州科技计划项目(Y20080001)
摘    要:探讨了全氟辛烷磺酸盐(PROS)对哈维氏弧菌密度及外毒素基因表达的影响.用含有不同浓度PFOS(5、50、500 mmol/L)的培养基培养哈维氏弧菌,分别在6、15、24 h取适量菌液,经4 000 r/min离心,磷酸盐缓冲液(PBS)洗涤3次,制成PBS菌悬液.采用实时荧光定量PCR检测其胞外蛋白酶、溶血素及保守...

关 键 词:全氟辛烷磺酸盐  哈维氏弧菌  胞外蛋白酶  溶血素  实时荧光定量PCR

Impact of PFOS on Growth and ECP Gene of Vibrio harveyi
SHU Bo,HUANG Degui,GUAN Wanchun,PAN Changwang,CHANG Yanxiang.Impact of PFOS on Growth and ECP Gene of Vibrio harveyi[J].Trace Elements Science,2011,18(9):44-49.
Authors:SHU Bo  HUANG Degui  GUAN Wanchun  PAN Changwang  CHANG Yanxiang
Institution:SHU Bo2,HUANG Degui1,GUAN Wanchun1,PAN Changwang1,CHANG Yanxiang1(1.Wenzhou Medical College,Wenzhou 325035,China,2.Hunan Yongqing Envirojnmental Conservation Ltd-Co,Changsha 410005,China)
Abstract:The effect of perfluorooctane sulphonate(PFOS) on the Vibrio harveyi cell density and expression of extra-toxin gene was investigated.The Vibrio harveyi samples,which cultured in LB media with different PFOS concentrations(5,50,500 mmol/L),were collected by centrifugation(4 000 r/min) after 6,15 and 24 h incubation,respectively,and cell sediments were re-suspend in phosphate buffer solution(PBS).And the RT-PCR was used for analyzing the gene expression of extracellular protease,hemolysin and 16 SrRNA conser...
Keywords:PFOS  Vibrio harveyi  extracellular protease  hemolysin  real-time PCR  
本文献已被 CNKI 维普 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号