L8508-100UG - CONOTOXIN GVIA (omega-)
(Syn. : SNX-124, Shaker peptide)
Product ID |
L8508-100UG |
Name |
CONOTOXIN GVIA (omega-) |
Molecular formula |
C120H187N37O41S6 |
Description |
A 27 Amino-Acids peptide with 3 disulfide bonds
, synthetic, originally isolated from Conus geographus molluscan venom.
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Biological activity |
ω-conotoxins act at presynaptic membranes, they bind and block voltage-gated calcium channels (Cav). ω-conotoxin GVIA blocks N-type calcium channels (Cav2.2/CACNA1B) with a high potency (it displaces [125I]GVIA with an IC50=3.7-38 pM) |
| Safety Data Sheet Available on request, please Contact us Ref. SDS_L8508-100UG : unit price : free of charge |
Product code |
L8508-100UG |
Molecular weight |
2994.2 Da |
Product name |
CONOTOXIN GVIA (omega-) |
Physical form |
White lyophilized solid |
CAS No. |
106375-28-4 |
Melting point |
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RTECS |
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Solubility |
water and saline buffer |
UNIPROT |
P01522 |
Optical Activity |
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PubChem SID |
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PubChem CID |
16133838 |
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Purity |
> 98 % (HPLC) |
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Toxicity(LD50) |
No Data |
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Chemical Name |
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Storage & Reconstitution Recommandations |
Shipped at ambient temperature under lyophilized powder. Store at -20°C (-4°F). Do not freeze-thaw. Aliquot sample if required and store at -80°C (-112°F)
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Savety Recommandations |
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Product code |
L8508-100UG |
Product name |
CONOTOXIN GVIA (omega-) |
- 1. Lew, M. J., Flinn et al. (1997) Structure-function relationships of omega-conotoxin GVIA. Synthesis, structure, calcium channel binding, and functional assay of alanine-substituted analogues, J Biol Chem 272, 12014-12023.
2. Sevilla, P et al. (1993) Three-dimensional structure of omega-conotoxin GVIA determined by 1H NMR, Biochem Biophys Res Commun 192,1238-1244.
3. Nishiuchi, Y., et al. (1986) Synthesis and secondary-structure determination of omega-conotoxin GVIA: a 27-peptide with three intramolecular disulfide bonds, Biopolymers 25 Suppl, S61-68.
4. Olivera, B. M., et al. (1984) Purification and sequence of a presynaptic peptide toxin from Conus geographus venom, Biochemistry 23, 5087-5090.
5. Seiji lchida et al. (2005) Characteristics of Omega-conotoxin GVI A and MVllC Binding to Cav 2.1 and Cav 2.2 Channels Captured by Anti-Ca2+ Channel Peptide Antibodies, Neurochemicol Research 30, 457-466