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Phrixotoxin 3 TFA 是一种高效的电压门控钠通道阻滞剂,对NaV1.2、NaV1.3、NaV1.4、NaV1.1及NaV1.5的IC50值分别为0.6、42、72、288和610 nM。该化合物通过改变门控动力学的去极化并阻断钠电流的内向流,调控电压门控钠通道,表现出类似典型门控修饰毒素的作用机制。
Phrixotoxin 3 TFA 是一种高效的电压门控钠通道阻滞剂,对NaV1.2、NaV1.3、NaV1.4、NaV1.1及NaV1.5的IC50值分别为0.6、42、72、288和610 nM。该化合物通过改变门控动力学的去极化并阻断钠电流的内向流,调控电压门控钠通道,表现出类似典型门控修饰毒素的作用机制。
| 规格 | 价格 | 库存 | 数量 |
|---|---|---|---|
| 5 mg | 待询 | 待询 | |
| 50 mg | 待询 | 待询 |
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| 产品描述 | Phrixotoxin 3 TFA is a potent inhibitor of voltage-gated sodium channels, demonstrating IC50 values of 0.6 nM for NaV1.2, 42 nM for NaV1.3, 72 nM for NaV1.4, 288 nM for NaV1.1, and 610 nM for NaV1.5, respectively. This compound modulates the activity of these channels similarly to traditional gating-modifier toxins, inducing a depolarizing shift in gating kinetics as well as obstructing the inward sodium current. |
| 分子量 | 4173.74 |
| 分子式 | C178H270F3N51O50S6 |
| Sequence | H-DL-Asp-DL-Cys(1)-DL-Leu-Gly-DL-Phe-DL-Leu-DL-Trp-DL-Lys-DL-Cys(2)-DL-Asn-DL-Pro-DL-Ser-DL-Asn-DL-Asp-DL-Lys-DL-Cys(3)-DL-Cys(1)-DL-Arg-DL-Pro-DL-Asn-DL-Leu-DL-Val-DL-Cys(2)-DL-Ser-DL-Arg-DL-Lys-DL-Asp-DL-Lys-DL-Trp-DL-Cys(3)-DL-Lys-DL-Tyr-DL-Gln-DL-xiIle-OH |
| Sequence Short | DCLGFLWKCNSNDKCCRPNLVCSRKDKWCKYQI (Disulfide bridge:Cys2-Cys17;Cys9-Cys23;Cys16-Cys30) |
| 存储 | Powder: -20°C for 3 years | In solvent: -80°C for 1 year Shipping with blue ice/Shipping at ambient temperature. 实际储存温度请以COA为准 |
对于不同动物的给药剂量换算,您也可以参考 更多