食品伙伴网服务号
当前位置: 首页 » 检验技术 » 培训资料及讲义 » 正文

EMB平板照片及原理

放大字体  缩小字体 发布日期:2010-05-13
核心提示:   This image illustrates the growth of gram-negative bacteria that cannot ferment lactose on eosin methylene blue (

   This image illustrates the growth of gram-negative bacteria that cannot ferment lactose on eosin methylene blue (EMB) agar. EMB agar contains bile salts and dyes which inhibit growth of gram-positive bacteria. Growth on EMB agar is a useful diagnostic tool to distinguish between lactose fermenters and nonfermenters which will appear colorless. This image can be used to describe the use of metabolism in identification of bacteria. Salmonella and Shigella, both nonlactose fermenting pathogens, can be distinguished from the more common intestinal flora which ferment lactose.
 

  lnfemb-an.jpg Lactose Nonfermenter on EMB
  Pat Johnson, Palm Beach Community College, Lake Worth, Fla., USA

编辑:foodyy

 
分享:
关键词: EMB平板
[ 网刊订阅 ]  [ 检验技术搜索 ]  [ ]  [ 告诉好友 ]  [ 打印本文 ]  [ 关闭窗口 ] [ 返回顶部 ]
 

 
 
推荐图文
推荐检验技术
点击排行
检验技术
 
 
Processed in 0.091 second(s), 12 queries, Memory 0.92 M