| Bioactivity | µ-Conotoxin-CnIIIC acetate, a 22-residue conopeptide, is a potent antagonist of the voltage-gated NaV1.4 sodium channel with an IC50 of 1.3 nM acting at the neuromuscular junction. µ-Conotoxin-CnIIIC acetate has myorelaxant and analgesic effects[1]. | ||||||
| Name | µ-Conotoxin-CnIIIC acetate | ||||||
| Sequence | {Glp}-Gly-Cys-Cys-Asn-Gly-Pro-Lys-Gly-Cys-Ser-Ser-Lys-Trp-Cys-Arg-Asp-His-Ala-Arg-Cys-Cys-NH2 (Disulfide bridge: Cys3-Cys15, Cys4-Cys21, Cys10-Cys22) | ||||||
| Shortening | {Glp}-GCCNGPKGCSSKWCRDHARCC-NH2 (Disulfide bridge: Cys3-Cys15, Cys4-Cys21, Cys10-Cys22) | ||||||
| Formula | C92H139N35O28S6.xC2H4O2 | ||||||
| Molar Mass | 2375.70 (free base) | ||||||
| Appearance | 固体 | ||||||
| Transport | Room temperature in continental US; may vary elsewhere. | ||||||
| Storage | Sealed storage, away from moisture and light
*In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture and light) |
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| Reference | [1]. Del Río-Sancho S, et al. Cutaneous iontophoresis of μ-conotoxin CnIIIC-A potent NaV1.4 antagonist with analgesic, anaesthetic and myorelaxant properties. Int J Pharm. 2017 Feb 25;518(1-2):59-65. |
µ-Conotoxin-CnIIIC acetate
CAS: F: C92H139N35O28S6.xC2H4O2 W: 2375.70 (free base)
µ-Conotoxin-CnIIIC acetate, a 22-residue conopeptide, is a potent antagonist of the voltage-gated NaV1.4 sodium channel
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