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. 2009 Mar 18;83(11):5640–5647. doi: 10.1128/JVI.02427-08

FIG. 1.

FIG. 1.

Representative heparin-Sepharose NaCl elution profiles. 35S-labeled viruses were grown in BHK or C7/10 cells, gradient purified, and applied to heparin-Sepharose columns. Elution was performed with a 100 mM-to-500 mM NaCl gradient. Fractions were collected and analyzed for 35S cpm and [NaCl] to determine the NaCl concentration at which there was peak virus elution.