alpha-Conotoxin SI

alpha-Conotoxin SI

410,00  excl. 19% VAT

α-Conotoxin SI
alpha-Conotoxin SI

(Marine Snail, Conus striatus)

4228-v 0.5 mg | 410.00 EUR

Synthetic Product (disulfide bonds between Cys2-Cys7 and Cys3-Cys13)

Ile – Cys – Cys – Asn – Pro – Ala – Cys – Gly – Lys – Tyr – Ser – Cys – NH2

(M.W. 1353.6) C55H84N16O16S4

The purity is guaranteed to be higher than 99% by HPLC

Blocker for Nicotinic Acetylcholine Receptor

The biological activity of this peptide is examined by the Division of Pharmacology, Peptide Institute, Inc.

Important information:
α-Conotoxin SI can be shipped to autorized end users with own application labs only. We will need a dedicated end user declaration for this item and cannot ship conotoxin to trading companies!


  1. G.C. Zafarella, C. Ramilo, W.R. Gray, R. Karls, B.M. Olivera and L.J. Cruz, Biochemistry, 27, 7102 (1988) (Original)