Density gradient electrophoresis.
D001797:Blood Protein Electrophoresis; D002021:Buffers; D004058:Diffusion; D004586:Electrophoresis / Q000295:instrumentation; D007525:Isoelectric Focusing; D008722:Methods; D009696:Nucleic Acids / Q000032:analysis; D013053:Spectrophotometry; D013194:Staining and Labeling; D013816:Thermodynamics
D002021:Buffers; D009696:Nucleic Acids