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Chromatography of Venezuelan Equine Encephalomyelitis Virus Strains on Calcium Phosphate

机译:委内瑞拉马脑脊髓炎病毒株在磷酸钙上的色谱分离

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Column chromatography of selected Venezuelan equine encephalomyelitis (VEE) viruses on calcium phosphate gel offered a simple and reproducible method for examination of biochemical characteristics and relatedness of strains within the VEE complex. Members of antigenic subgroup I demonstrated a series of elution profiles within a narrow range of 0.22 to 0.25 M phosphate buffer. Members of antigenic subgroups II, III, and IV differed substantially among themselves and viruses of antigenic subgroup I. These differences in elution behavior may contribute to understanding of observed differences in biological behavior and antigenic variation among VEE viruses.
机译:选定的委内瑞拉马脑脊髓炎(VEE)病毒在磷酸钙凝胶上的柱色谱提供了一种简单且可重现的方法,用于检查VEE复合物中菌株的生化特性和相关性。抗原亚组I的成员在0.22至0.25 M磷酸盐缓冲液的狭窄范围内显示了一系列洗脱曲线。抗原亚组II,III和IV的成员之间以及抗原亚组I的病毒之间存在显着差异。洗脱行为的这些差异可能有助于理解VEE病毒之间生物学行为和抗原变异的差异。

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