ω agatoxin IVB
Water, or 0.9% NaCl solution
Shipped at room temperature. The product, as supplied, can be stored intact at room temperature for several weeks. For longer periods, it should be stored at -20°C.
Storage of solutions
Up to two weeks at 4°C or three months at -20°C.
EDNCIAEDYGKCTWGGTKCCRGRPCRCSMIGTNCECTPRLIMEGLSFA(Disulfide bonds between Cys4-Cys20, Cys12-Cys25, Cys19-Cys36, and Cys27-Cys34. D-Ser46)
ω-agatoxin IVB antagonist of voltage-activated calcium channels was purified from the venom of the funnel-web spider, Agelenopsis aperta. This 48-amino acid peptide, omega-agatoxin (omega-Aga)-IVB, was found to be a potent blocker of P-type calcium channels