beta-Dendrotoxin. A snake toxin which is a potent blocker of Kv1.1 and Kv1.2 Channels. Beta-Dendrotoxin is isolated from Dendroaspis angusticeps snake venom, by modification of the procedures of Harvey and Benishin and purified to homogeneity. Blocks Kv1.1 and Kv1.2 channels expressed in Xenopus oocytes.
Ion Channel Modulators> K+ Channel Blockers.