title: One-to-one binding of a purified scorpion toxin to Na channels.
mesh_terms: D000818:Animals; D001665:Binding Sites; D002118:Calcium / Q000378:metabolism; D002462:Cell Membrane / Q000378:metabolism*; D004305:Dose-Response Relationship, Drug; D004553:Electric Conductivity; D005260:Female; D007700:Kinetics; D008094:Lithium / Q000378:metabolism; D008564:Membrane Potentials / Q000187:drug effects; D010063:Ovum / Q000378:metabolism / Q000648:ultrastructure; D011188:Potassium / Q000378:metabolism; D012605:Scorpions; D012964:Sodium / Q000378:metabolism*; D014118:Toxins, Biological / Q000302:isolation & purification / Q000378:metabolism* / Q000494:pharmacology; D014561:Urochordata
chemical_list: D014118:Toxins, Biological; D008094:Lithium; D012964:Sodium; D011188:Potassium; D002118:Calcium