手机膜表面微生物的数量分析与种类鉴定  

Quantity Analysis and Species Identification of Microorganisms on the Surface of Mobile Phone Sticker

作　　者：王斌[1] 任楠楠[1] 张庆芳[1] 乔慧[1] 

机构地区：[1]大连大学生命科学与技术学院,辽宁大连116600

出　　处：《科技创新与生产力》2016年第11期112-113,共2页Sci-tech Innovation and Productivity

基　　金：辽宁省普通高等学校本科工程人才培养模式改革试点专业项目(201418)

摘　　要：笔者设计实验,实际测量手机膜表面的微生物数量与种类,介绍了实验材料,依次阐述了培养基制备、倒平板、制备菌悬液、涂平板、菌落计数、染色镜检等实验步骤与方法,从微生物菌落形态、革兰氏染色实验、菌数统计3个方面分析了实验结果,指出手机膜已经成为大家接触微生物的重要来源。In this paper, the number and type of microorganisms on the surface of mobile phone sticker are measured through experiment. It introduces the experimental materials, describes the steps and methods of the experiment such as culture medium preparation, pour plate, bacterial suspension preparation, spread plate, colony counting and staining microscopy. Then it analyses the experimental results from the colony morphology of microbe, Gram stain test and bacteria count, points out that the mobile phone ticker has become the important source of microorganisms.

关 键 词：手机膜 微生物 微生物数量 微生物种类 

分 类 号：R446.5[医药卫生—诊断学] Q93-3[医药卫生—临床医学]