| Bioactivity | w-Conotoxin SVIB is a peptide toxin, it can be isolated from Conus venoms. w-Conotoxin SVIB inhibits twitch response with an IC50 value of 37 nM. w-Conotoxin SVIB induces respiratory distress and it can be lethal to mice at a high concentration[1][2]. |
| Target | IC50: 37 nM (twitch response at 0.1 Hz) |
| Invitro | w-Conotoxin SVIB (0.1-1000 nM; 20 min) inhibits twitch response at 0.1 Hz with an IC50 value of 37 nM[2]. |
| In Vivo | w-Conotoxin SVIB (20 pmol/g; s.c. once) causes paralysis and death in fish[1].w-Conotoxin SVIB causes mouse respiratory distress at around 70 pmol/g and it is lethal to mouse at around 300 pmol/g[1]. |
| Name | w-Conotoxin SVIB |
| CAS | 150433-82-2 |
| Shortening | CKLKGQSCRKTSYDCCSGSCGRSGKC-NH2 (Disulfide bridge: Cys1-Cys16;Cys8-Cys20;Cys15-Cys26) |
| Formula | C105H176N38O36S6 |
| Molar Mass | 2739.14 |
| Transport | Room temperature in continental US; may vary elsewhere. |
| Storage | Please store the product under the recommended conditions in the Certificate of Analysis. |
| Reference | [1]. Ramilo CA, et al. Novel alpha- and omega-conotoxins from Conus striatus venom. Biochemistry. 1992 Oct 20;31(41):9919-26. [2]. Hong SJ, et al. Inhibition of neuromuscular transmission in the myenteric plexus of guinea-pig ileum by omega-conotoxins GVIA, MVIIA, MVIIC and SVIB. Br J Pharmacol. 1996 Jun;118(3):797-803. |