title: On the purification of beta-bungarotoxin.
abstract: It has recently been claimed that our beta-bungarotoxin preparation contained three contaminants, including a postsynaptic toxin. We have extended our purification procedure and found no evidence of such contaminants.
mesh_terms: D002038:Bungarotoxins / Q000302:isolation & purification*; D002845:Chromatography; D004586:Electrophoresis; D007525:Isoelectric Focusing
chemical_list: D002038:Bungarotoxins