Gentaur's Products: Innovative and High Quality Peptide Toxins
Huwentoxin I
Catalog N : 07HWT001
Huwentoxin I: toxin properties
Huwentoxin I is a neurotoxin that was originally isolated from Haplopelma schmidti (Chinese bird spider) (Ornithoctonus huwenum). This toxin selectively inhibits N-type calcium channels and has only a very weak effect on L-type calcium channels. It has virtually no effect on muscle sodium channels but is a potent inhibitor of neuronal TTX-sensitive channels, especially Nav1.7.
Product Specification
AA sequence: H-Ala-Cys2-Lys-Gly-Val-Phe-Asp-Ala-Cys9-Thr-Pro-Gly-Lys-Asn-Glu-Cys16-Cys17-Pro-Asn-Arg-Val-Cys22-Ser-Asp-Lys-His-Lys-Trp-Cys26-Lys-Trp-Lys-Leu-OH
(Disulfide bonds between Cys2-Cys17, Cys9-Cys22 and Cys16-Cys29 )
Length (aa): 33
Formula: C168H250N46O41S6
Molecular Weight: 3751.77 Da
Appearance: White lyophilized solid
Solubility: water and saline buffer
CAS number:
Source: Synthetic
Purity rate: > 97 %
Price & Quantities
| Reference # | Product name | Quantity (mg) |
| 07HWT001-00100 | Huwentoxin I | 0.1 |
| 07HWT001-00500 | Huwentoxin I | 0.5 |
| 07HWT001-01000 | Huwentoxin I | 1 |
Other quantities available upon request
