title: Purification of native forms of eel acetylcholinesterase: active site determination.
mesh_terms: D000110:Acetylcholinesterase / Q000302:isolation & purification* / Q000378:metabolism; D000818:Animals; D001665:Binding Sites; D002846:Chromatography, Affinity; D004593:Electrophorus / Q000378:metabolism*; D008968:Molecular Conformation; D008970:Molecular Weight
chemical_list: D000110:Acetylcholinesterase