Gentaur's Products: Innovative and High Quality Peptide Toxins
ShK (Stichodactyla toxin)
ShK: toxin properties
ShK (Stichodactyla toxin) has been isolated from the venom of the Carribean sea anemone Stoichactis helianthus. This toxin inhibits voltage-dependent potassium channels. It blocks Kv1.3 (KCNA3) potently and also Kv1.1 (KCNA1), Kv1.4 (KCNA4), and Kv1.6 (KCNA6) respectively with 11 pM,16 pM and 165 pM.
Product Specification
AA sequence: H-Arg-Ser-Cys3-Ile-Asp-Thr-Ile-Pro-Lys-Ser-Arg-Cys12-Thr-Ala-Phe-Gln-Cys17-Lys-His-Ser-Met-Lys-Tyr-Arg-Leu-Ser-Phe-Cys28-Arg-Lys-Thr-Cys32-Gly-Thr-Cys35-OH
(Disulfide bonds between Cys3-Cys35, Cys12-Cys28 and Cys17-Cys32)
Length (aa): 35
Formula: C169H274N54O48S7
Molecular Weight: 4054.85 Da
Appearance: White lyophilized solid
Solubility: water and saline buffer
CAS number: 165168-50-3
Source: Synthetic
Purity rate: > 97%
Price & Quantities
| Reference # | Product name | Quantity (mg) |
| 08SHK001-00100 | ShK | 0.1 |
| 08SHK001-00500 | ShK | 0.5 |
Other quantities available upon request