{"title":"Purification and aggregation of influenza virus by precipitation with polyethylene glycol. 1974.","authors":"A Polson","doi":"10.1080/10826069308544551","DOIUrl":null,"url":null,"abstract":"ABSTRACT Influenza virus may be purified and rendered free of extraneous proteins by precipitation and aggregation with polyethylene glycol at polymer concentrations of 1 to 4%. The precipitated virus is superior antigenically to the virus in monomeric and in the ether dissociated forms. When the virus is precipitated at polyethylene glycol concentrations of 5% and higher the virus is not aggregated and is associated with extraneous protein which co-precipitates with the infectious agent.","PeriodicalId":20391,"journal":{"name":"Preparative biochemistry","volume":"23 1-2","pages":"207-25"},"PeriodicalIF":0.0000,"publicationDate":"1993-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1080/10826069308544551","citationCount":"9","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Preparative biochemistry","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1080/10826069308544551","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 9
Abstract
ABSTRACT Influenza virus may be purified and rendered free of extraneous proteins by precipitation and aggregation with polyethylene glycol at polymer concentrations of 1 to 4%. The precipitated virus is superior antigenically to the virus in monomeric and in the ether dissociated forms. When the virus is precipitated at polyethylene glycol concentrations of 5% and higher the virus is not aggregated and is associated with extraneous protein which co-precipitates with the infectious agent.
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