Automated zonal-rotor CsCl ultracentrifugation with ÄKTA-based fractionation removes empty and intermediate AAV capsids
Recombinant adeno-associated virus (AAV) preparations contain heterogeneous full, empty, and intermediate capsids. Although anion-exchange chromatography is scalable, it does not always resolve these populations, particularly intermediate capsids. A workflow integrated zonal-rotor cesium chloride (CsCl) density-gradien...