具有定居因子抗原I的大肠杆菌培养物的等密度分离
Isopycnic separation of Escherichia coli cultures possessing colonization factor antigen I.
作者信息
Giesa F R, Zajac I, Bartus H F, Actor P
出版信息
J Clin Microbiol. 1982 Jun;15(6):1074-6. doi: 10.1128/jcm.15.6.1074-1076.1982.
Abstract
A culture of Escherichia coli possessing colonization factor antigen I was subjected to isopycnic separation on Percoll gradients. The results demonstrated successful division of the culture into two populations: (i) bacteria which cause mannose-resistant hemagglutination and (ii) bacteria which lack the ability to hemagglutinate in the presence of mannose.
摘要
将具有定植因子抗原I的大肠杆菌培养物在Percoll梯度上进行等密度分离。结果表明该培养物成功地分为两个群体：（i）引起甘露糖抗性血凝的细菌和（ii）在有甘露糖存在时缺乏血凝能力的细菌。
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本文引用的文献
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J Immunol Methods. 1980;32(3):209-14. doi: 10.1016/0022-1759(80)90186-6.
2
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