title: Proceedings: Purification of stem bromelain by affinity chromatography.
mesh_terms: D001963:Bromelains / Q000302:isolation & purification*; D002846:Chromatography, Affinity; D004591:Electrophoresis, Polyacrylamide Gel; D008970:Molecular Weight; D010944:Plants / Q000032:analysis
chemical_list: D001963:Bromelains