The shelf life is related to many factors, storage state, buffer ingredients, storage temperature and the stability of the protein itself. Generally, the shelf life of liquid form is 6 months at -20°C/-80°C. The shelf life of lyophilized form is 12 months at -20°C/-80°C.
Repeated freezing and thawing is not recommended. Store working aliquots at 4°C for up to one week.
Inhibits voltage-gated potassium channels (Kv1/KCNA). It blocks the binding of dendrotoxin to rat synaptosomal membrane in a dose-dependent manner. IC(50) is 91 nM.
Sea anemone type 1 potassium channel toxin family, Type 1a subfamily