title: Insolubilized biotin for the purification of avidin.
mesh_terms: D001360:Avidin / Q000302:isolation & purification*; D001710:Biotin / Q000031:analogs & derivatives*; D002846:Chromatography, Affinity; D008722:Methods; D010047:Ovalbumin / Q000031:analogs & derivatives*; D011485:Protein Binding; D012685:Sepharose
chemical_list: D001360:Avidin; D001710:Biotin; D010047:Ovalbumin; D012685:Sepharose