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Kurtoxin is a selective Cav3 (T-type) voltage-gated Ca2+ channel gating inhibitor with a dissociation constant (Kd) of 15 nM for the Cav3.1 (α1G T-type) Ca2+ channel. It exhibits high-affinity interactions with native neuronal high-threshold L-type, N-type, and P-type Ca2+ channels in both central and peripheral neurons and displays cross-reactivity with the voltage-gated Na+ channel [1].
| Pack Size | Price | USA Warehouse | Global Warehouse | Quantity |
|---|---|---|---|---|
| 5 mg | Inquiry | Inquiry | Inquiry | |
| 50 mg | Inquiry | Inquiry | Inquiry |
| Description | Kurtoxin is a selective Cav3 (T-type) voltage-gated Ca2+ channel gating inhibitor with a dissociation constant (Kd) of 15 nM for the Cav3.1 (α1G T-type) Ca2+ channel. It exhibits high-affinity interactions with native neuronal high-threshold L-type, N-type, and P-type Ca2+ channels in both central and peripheral neurons and displays cross-reactivity with the voltage-gated Na+ channel [1]. |
| Molecular Weight | 7386.36 |
| Formula | C324H478N94O90S8 |
| Sequence | Lys-Ile-Asp-Gly-Tyr-Pro-Val-Asp-Tyr-Trp-Asn-Cys-Lys-Arg-Ile-Cys-Trp-Tyr-Asn-Asn-Lys-Tyr-Cys-Asn-Asp-Leu-Cys-Lys-Gly-Leu-Lys-Ala-Asp-Ser-Gly-Tyr-Cys-Trp-Gly-Trp-Thr-Leu-Ser-Cys-Tyr-Cys-Gln-Gly-Leu-Pro-Asp-Asn-Ala-Arg-Ile-Lys-Arg-Ser-Gly-Arg-Cys-Arg-Ala (Disulfide bridge: Cys12-Cys61,Cys16-Cys37,Cys23-Cys44,Cys27-Cys46) |
| Sequence Short | KIDGYPVDYWNCKRICWYNNKYCNDLCKGLKADSGYCWGWTLSCYCQGLPDNARIKRSGRCRA (Disulfide bridge: Cys12-Cys61,Cys16-Cys37,Cys23-Cys44,Cys27-Cys46) |
| 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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