title: Isolation of violet-colored acid phosphatase from sweet potato.
mesh_terms: D000135:Acid Phosphatase / Q000302:isolation & purification*; D003116:Color; D004589:Electrophoresis, Disc; D006863:Hydrogen-Ion Concentration; D010945:Plants, Edible / Q000201:enzymology*; D013053:Spectrophotometry; D014461:Ultracentrifugation
chemical_list: D000135:Acid Phosphatase