L型细菌培养特性的观察Observation on Characteristics of Culture of L Forms
王和
Wang He Department of Microbiology
摘要(Abstract):
本文将金黄色葡萄球菌L型,表皮葡萄球菌L型和铜绿假单胞菌L型接种非高渗透性的和高渗透性的1640液、Eagle,s液及营养肉汤中传代培养和接种单层HeLa细胞、L型培养基及软琼脂平板等培养基中培养。结果表明葡萄球菌L型和铜绿假单胞菌L型可在非高渗透性的和高渗透性的液体培养基中传代培养,并可致HeLa细胞病变。但未能在固体或软琼脂平板培养基中形成生长现象。
L forms of staphylococcus aureus, staphylocccous epidermidis and pseudomonas aeruginosa were subcultured in non-high osmotic and high osmotic liquid media of RPMI, Eagle' sand nutritions brot h and cultured inmonolayer cultures of He Lacells, L form media and soft agar plate media and so on. The results show that L forms of staphylococcus spp. and pseudomonasaeruginosa can be subcul tured in the non-high osmotic and high osmotic liquid media and cause cyto- pathy in HeLa cells, but the growth of L forms in solid or soft agar plate me- dia can not be seen.
关键词(KeyWords):
L型菌;渗透性;培养基;细菌学技术
L forms; osmosis; cultue media; bacteriological mechnics
基金项目(Foundation):
作者(Author):
王和
Wang He Department of Microbiology
DOI: 10.19367/j.cnki.1000-2707.1989.02.010
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