铜绿假单胞菌中绿脓菌素R的纯化与特性分析
Purification and characterization of pyocins R from Pseudomonas aeruginosa.
作者信息
al-Rubiee R, al-Mudaffar S, Hassan F, al-Ani F
机构信息
Department of Microbiology, College of Veterinary Medicine, Baghdad University.
出版信息
Folia Microbiol (Praha). 1988;33(6):520-4. doi: 10.1007/BF02925780.
PMID:3149253
Abstract
Five types of pyocins were found in Pseudomonas aeruginosa strain 112. Production of these types was induced by UV irradiation. The pyocin activity was found to be resistant to trypsin treatment. Their molar mass was found to be 282, 251, 112, 89.1 and 54.9 kg/mol, respectively. The pyocins obtained were different from any known type (such as R, S, F) in their chemical and physical properties.
摘要
在铜绿假单胞菌112菌株中发现了五种类型的绿脓菌素。这些类型的产生是由紫外线照射诱导的。发现绿脓菌素活性对胰蛋白酶处理具有抗性。它们的摩尔质量分别为282、251、112、89.1和54.9 kg/mol。所获得的绿脓菌素在化学和物理性质上与任何已知类型（如R、S、F）都不同。
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