Isoelectric focusing of parvoviruses.
Adenovirus-associated virus type 4 and X14 migrate during electrophoresis to pH 2.6 in sucrose-stabilized, pH 2.5-6.0 gradients. Naturally occurring empty capsids appear to have the same isoelectric point as complete virus particles.
D007525:Isoelectric Focusing; D010321:Parvoviridae / Q000302:isolation & purification*; D012526:Satellite Viruses / Q000302:isolation & purification