title: Rapid method for the concentration of hepatitis B virus particles using Beckman airfuge.
mesh_terms: D004279:DNA, Viral; D004259:DNA-Directed DNA Polymerase / Q000032:analysis; D006515:Hepatitis B virus / Q000302:isolation & purification*; D009693:Nucleic Acid Hybridization; D014461:Ultracentrifugation / Q000295:instrumentation*
chemical_list: D004279:DNA, Viral; D004259:DNA-Directed DNA Polymerase