Selective extraction of polypeptides from poliovirus by concentrated urea.
D002499:Centrifugation, Density Gradient; D004589:Electrophoresis, Disc; D006358:Hot Temperature; D008722:Methods; D008854:Microscopy, Electron; D017955:Poliovirus / Q000032:analysis*; D014508:Urea; D014764:Viral Proteins / Q000302:isolation & purification*
D014764:Viral Proteins; D014508:Urea