"αC-Conotoxin-PrXA" Related Products

Synthetic αC-Conotoxin-PrXA

Cat.No.: TOXPP-568S
Product Overview: This product is a selective blocker of muscular nACh receptors with the formula of C160H249N43O44S2.
Description: αC-Conotoxin PrXA (AlphaC-PrXA) is a conotoxin that was originally isolated from the venom of the fish-hunting Conus parius. αC-Conotoxin PrXA is a highly specific inhibitor of the neuromuscular nAChR. It potently antagonizes mouse muscle adult α1/β1/ε/δ nAChR subunits (IC50= 1.8 nM) as well as fetal mouse muscle α1/β1/γ/δ nAChR subunits (IC50= 3 nM). αC-Conotoxin PrXA competes with α-bungarotoxin for binding at the α/δ and α/γ nAChR subunit interfaces (with higher affinity however for the α/δ subunit interface such as α-conotoxin GIandα-conotoxin MI). The 3D structure of αC-Conotoxin PrXA is different from other conotoxins that target nAChR and it is most similar to Waglerin-1, a nAChR blocker isolated from a snake venom. αC-Conotoxin PrXA is a useful tool for investigating the structure and physiological role of nAChRs.
Source: Synthetic
Species: Synthetic
Form: White lyophilized solid
Molecular Mass: 3541.1 Da
Protein length: 32
AA Sequence: AA sequence: Thr-Tyr-Gly-Ile-Tyr-Asp-Ala-Lys-Pro-Hyp-Phe-Ser-Cys13-Ala-Gly-Leu-Arg-Gly-Gly-Cys20-Val-Leu-Pro-Hyp-Asn-Leu-Arg-Hyp-Lys-Phe-Lys-Glu-NH2
Disulfide Bonds: Cys13-Cys20
Purity: > 95 %
Reconstitution: Water or saline buffer

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Optional requirements on this protein    +Expand
C-fusion    N-fusion   Non-tagged
His    GST   Fc   Others
<1.0 eu/μg    <0.1 eu/μg   <0.01 eu/μg   Not required
Monomer Isolation    Dimer Isolation    Not required
>80% by SDS-PAGE    >90% by SDS-PAGE   >95% by SDS-PAGE   Others

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