TargetMol

α-Conotoxin MII

Product Code:
 
TAR-TP2063
Supplier:
 
TargetMol
Regulatory Status:
 
RUO
Shipping:
 
cool pack
Storage:
 
-20℃
1 / 1
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TAR-TP2063-1mg1mg£618.00
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TAR-TP2063-5mg5mg£1,437.00
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Further Information

Bioactivity:
α-Conotoxin MII is a highly potent and selective competitive antagonist for α3β2 subunit-containing nicotinic receptors (IC50 = 0.5 - 3.5 nM at α3β2 expressed in Xenopus oocytes). Also potently blocks β3-containing neuronal nicotinic receptors. Displays > 200-fold selectivity for α3β2 over α2β2, α4β2 and α3β4.
CAS:
175735-93-0
Formula:
C67H103N23O22S4
Molecular Weight:
1710.99
Pathway:
Neuroscience
Purity:
0.98
SMILES:
Gly-Cys-Cys-Ser-Asn-Pro-Val-Cys-His-Leu-Glu-His-Ser-Asn-Leu-Cys-NH2 (Disulfide bridge:Cys2-Cys8;Cys3-Cys16)
Target:
AChR

References

Cartier et al (1996) A new α-conotoxin which targets α3β2 nicotinic acetylcholine receptors. J.Biol.Chem. 271 7522 PMID: David et al (2010) Biochemical and functional properties of distinct nicotinic acetylcholine receptors in the superior cervical ganglion of mice with targeted deletions of nAChR subunit genes. Eur.J.Neurosci. 31 978 PMID: McIntosh et al (2000) Conus peptides: novel probes for nicotinic acetylcholine receptor structure and function. Eur.J.Pharmacol. 393 205 PMID: Harvey et al (1997) Determinants of specificity for α-conotoxin MII on α3β2 neuronal nicotinic receptors. Mol.Pharmacol. 51 336 PMID: