Essential tools for life science research
A toxin is a poisonous substance produced by living cells or an organism. Toxins are often very potent and selective at their targets and these properties can make them valuable research tools.
The toxins below are defined as 'dual use' items. To purchase such items customers will need to supply the relevant license and documentation from the appropriate governing body. Please visit our Toxins customer support page for further information and assistance.
Toxins available from Tocris
Product Name / Activity
NR2B-selective NMDA receptor antagonist
Potent non-competitive NMDA receptor antagonist
Non-competitive NMDA receptor antagonist
Selective α3β4 nAChR antagonist
α1β1δγ selective nAChR antagonist
Ca2+ channel blocker (N-type)
α7 and α9 selective nAChR antagonist
Potent α3β2 and β3 subunit selective nicotinic antagonist
Ca2+ channel blocker (N, P and Q-type)
Selective antagonist of α6-containing nicotinic receptors
Selective α3β2 nAChR antagonist
Na+ channel blocker
Na+ channel blocker; citrate salt of tetrodotoxin (Cat. No. 1078)
Find multiple products by catalog number
Follow @Tocris on Twitter
Tocris is now actively tweeting. For regular updates on news, events and special offers, follow @Tocris on Twitter.