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Huwentoxin XVI TFA, a potent analgesic derived from the Chinese tarantula Ornithoctonus huwena, acts as a highly reversible and selective antagonist of mammalian N-type calcium channels (IC 50 of ~60 nM), with no impact on voltage-gated T-type calcium channels, potassium channels, or sodium channels [1].
Pack Size | Price | Availability | Quantity |
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5 mg | Inquiry | Backorder | |
50 mg | Inquiry | Backorder |
Description | Huwentoxin XVI TFA, a potent analgesic derived from the Chinese tarantula Ornithoctonus huwena, acts as a highly reversible and selective antagonist of mammalian N-type calcium channels (IC 50 of ~60 nM), with no impact on voltage-gated T-type calcium channels, potassium channels, or sodium channels [1]. |
Molecular Weight | 4551.15 |
Formula | C198H293F3N50O58S6 |
Sequence | Cys-Ile-Gly-Glu-Gly-Val-Pro-Cys-Asp-Glu-Asn-Asp-Pro-Arg-Cys-Cys-Ser-Gly-Leu-Val-Cys-Leu-Lys-Pro-Thr-Leu-His-Gly-Ile-Trp-Tyr-Lys-Ser-Tyr-Tyr-Cys-Tyr-Lys-Lys (Disulfide bridge:Cys1-Cys16;Cys8-Cys21;Cys15-Cys36) |
Sequence Short | CIGEGVPCDENDPRCCSGLVCLKPTLHGIWYKSYYCYKK (Disulfide bridge:Cys1-Cys16;Cys8-Cys21;Cys15-Cys36) |
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. |
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