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m3-Huwentoxin IV (m3-HwTx-IV) is a potent inhibitor of sodium channels (NaV), with half-maximal inhibitory concentrations (IC50s) of 3.3 nM for hNaV1.7, 6.8 nM for hNaV1.6, 7.2 nM for hNaV1.3, 8.4 nM for hNaV1.1, 11.9 nM for hNaV1.2, and 369 nM for hNaV1.4 in the QPatch assay. It also alleviates spontaneous pain in a rodent model induced by the NaV1.7 activator OD1 in a dose-dependent manner [1].
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| 5 mg | Inquiry | Inquiry | Inquiry | |
| 50 mg | Inquiry | Inquiry | Inquiry |
| Description | m3-Huwentoxin IV (m3-HwTx-IV) is a potent inhibitor of sodium channels (NaV), with half-maximal inhibitory concentrations (IC50s) of 3.3 nM for hNaV1.7, 6.8 nM for hNaV1.6, 7.2 nM for hNaV1.3, 8.4 nM for hNaV1.1, 11.9 nM for hNaV1.2, and 369 nM for hNaV1.4 in the QPatch assay. It also alleviates spontaneous pain in a rodent model induced by the NaV1.7 activator OD1 in a dose-dependent manner [1]. |
| Synonyms | m3-HwTx-IV |
| Molecular Weight | 3985.69 |
| Formula | C170H271N53O46S6 |
| Sequence | Gly-Cys-Leu-Gly-Ile-Phe-Lys-Ala-Cys-Asn-Pro-Ser-Asn-Asp-Gln-Cys-Cys-Lys-Ser-Ser-Lys-Leu-Val-Cys-Ser-Arg-Lys-Thr-Arg-Trp-Cys-Lys-Trp-Gln-Ile-NH2 (Disulfide bridge: Cys2-Cys17,Cys9-Cys24,Cys16-Cys31) |
| Sequence Short | GCLGIFKACNPSNDQCCKSSKLVCSRKTRWCKWQI (Disulfide bridge: Cys2-Cys17,Cys9-Cys24,Cys16-Cys31) |
| Storage | keep away from moisture | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice/Shipping at ambient temperature. |
Dissolve 2 mg of the compound in 100 μL DMSO
to obtain a stock solution at a concentration of 20 mg/mL . If the required concentration exceeds the compound's known solubility, please contact us for technical support before proceeding.
1) Add 100 μL of the DMSO
stock solution to 400 μL PEG300
and mix thoroughly until the solution becomes clear.
2) Add 50 μL Tween 80 and mix well until fully clarified.
3) Add 450 μL Saline,PBS or ddH2O
and mix thoroughly until a homogeneous solution is obtained.
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