a small ( mr = 6700 ) , basic ( pi approximately 9.8 ) , toxic polypeptide purified approximately 80-fold from this venom by ion exchange chromatography appears homogeneous by gel electrophoresis and isoelectric focusing and , like whole venom , acts cooperatively with the alkaloids veratridine , aconitine , and batrachotoxin to activate the action potential na+ ionophore .
C0002062
alkaloids
C0001159
aconitine