包装: | 100ug |
规格: | 98% |
市场价: | 6297元 |
分子量: | 5316.3 |
Background:
ω-Agatoxin IVA is a natural peptide first isolated from the venom of funnel spiders. It selectively and irreversibly blocks P-type calcium channels (IC50<1 nM), high voltage-activated channels first discovered in Purkinje cells. ω-Agatoxin IVA also blocks N-type calcium channels at micromolar concentrations.