Gentaur's Products: Innovative and High Quality Peptide Toxins
ω CONOTOXIN SO-3 / Omega contoxin SO-3
Catalog N : 08CON013
ω-conotoxins SO-3: toxin properties
ω-conotoxins act at presynaptic membranes, they bind and block voltage-sensitive calcium channels (VSCC). This peptide selectively targets N-type voltage-sensitive calcium channels. It has no effect on R-type calcium currents, voltage-sensitive sodium currents, delayed rectifier potassium currents and transient outward potassium currents. It displays an analgesic potency similar to MVIIA in a range of acute and chronic pain models in rodents, but has less adverse effects compared with identical dosages of MVIIA injected intrathecally.
Product Specification
AA sequence: H-Cys1-Lys-Ala-Ala-Gly-Lys-Pro-Cys8-Ser-Arg-Ile-Ala-Tyr-Asn-Cys15-Cys16-Thr-Gly-Ser-Cys20-Arg-Ser-Gly-Lys-Cys25-NH2
(Disulfide bonds between Cys1-Cys16, Cys8-Cys20 and Cys15-Cys25)
Length (aa): 25
Formula: C100H165N35O32S6
Molecular Weight: 2567.07 Da
Appearance: White lyophilized solid
Solubility: water and saline buffer
CAS number:
Source: Synthetic
Purity rate: > 97 %
Price & Quantities
| Reference # | Product name | Quantity (mg) |
| 08CON013-00100 | ω-conotoxin SO3 | 0.1 |
| 08CON013-00500 | ω-conotoxin SO3 | 0.5 |
| 08CON013-01000 | ω-conotoxin SO3 | 1 |
Other quantities available upon request