Abstract
Influenza viruses of different serotypes were purified by gel filtration on wide-pore glass. The virus thus purfied retained completely its haemagglutinating activity and infectivity, and by one purification cycle at least 99% of ballast proteins were removed.
MeSH terms
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Adsorption
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Alkalies
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Chromatography, Gel / methods
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Glass
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Hydrochloric Acid
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Hydrogen Peroxide
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Hydrogen-Ion Concentration
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Orthomyxoviridae / isolation & purification*
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Osmolar Concentration
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Sodium Chloride / pharmacology
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Sterilization
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Time Factors
Substances
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Alkalies
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Sodium Chloride
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Hydrogen Peroxide
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Hydrochloric Acid