Cat. No. 3125
Biological ActivityPotent, non-competitive NMDA receptor antagonist (IC50 = 93 nM) that has been suggested to have NR2 subunit selectivity. Inhibits inward currents evoked by NMDA in central nervous system neurons (IC50 = 350 nM) and exhibits broad anticonvulsant and antiparkinsonian activity in vivo at doses devoid of behavioral toxicity.
Licensing InformationSold under license from University of Utah
(Modifications: X = Gla, Disulfide bridge between 21 - 25)
The technical data provided above is for guidance only. For batch specific data refer to the Certificate of Analysis.
All Tocris products are intended for laboratory research use only.
Certificate of Analysis / Product Datasheet / Safety Data Sheet
Klein et al (2001) The amino acid residue at sequence position 5 in the conantokin peptides partially governs subunit-selective antagonism of recombinant N-methyl-D-aspartate receptors. J.Biol.Chem. 276 26860. PMID: 11335724.
Blandl et al (2000) Structure-function relationships of the NMDA-receptor antagonist peptide, conantokin-R. FEBS Lett. 470 139. PMID: 10734223.
White et al (2000) In vitro and in vivo characterization of conantokin-R, a selective NMDA receptor antagonist isolated from the venom of the fish-hunting snail Conus radiatus. J.Pharmacol.Expr.Ther. 292 425.
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Keywords: Conantokin-R, supplier, Potent, non-competitive, NMDA, receptor, antagonists, Glutamate, Receptors, N-Methyl-D-Aspartate, iGluR, Ionotropic, Tocris Bioscience, NMDA Receptor Antagonist products
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