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D-GsMTx4是一种源自蜘蛛毒素的机械敏感离子通道抑制剂。它能剂量依赖性地抑制Piezo2通道介导的机械激活电流,半数抑制浓度(IC₅₀)在亚微摩尔级别,且抑制效果可逆。在细胞模型中,D-GsMTx4可阻断机械刺激诱发的Piezo2电流,效力和效能均显著降低。该工具化合物常用于机械转导机制研究,尤其适用于肠道内分泌细胞中的机械感知通路探索。
别名 D-GsMTx4
D-GsMTx4是一种源自蜘蛛毒素的机械敏感离子通道抑制剂。它能剂量依赖性地抑制Piezo2通道介导的机械激活电流,半数抑制浓度(IC₅₀)在亚微摩尔级别,且抑制效果可逆。在细胞模型中,D-GsMTx4可阻断机械刺激诱发的Piezo2电流,效力和效能均显著降低。该工具化合物常用于机械转导机制研究,尤其适用于肠道内分泌细胞中的机械感知通路探索。

| 规格 | 价格 | 库存 | 数量 |
|---|---|---|---|
| 1 mg | 待询 | 5日内发货 |
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| 产品描述 | D-GsMTx4 is a spider-derived peptide that acts as a selective inhibitor of the mechanosensitive ion channel Piezo2. It dose-dependently blocks Piezo2-mediated currents, reducing both the potency and efficacy of mechanically evoked responses in cellular models. This compound is widely used in research to dissect the role of Piezo2 in mechanotransduction, particularly in studies of sensory physiology and gastrointestinal mechanosensitivity. |
| 别名 | D-GsMTx4 |
| 密度 | no data available |
| Sequence | {D-Gly}-{D-Cys}-{D-Leu}-{D-Glu}-{D-Phe}-{D-Trp}-{D-Trp}-{D-Lys}-{D-Cys}-{D-Asn}-{D-Pro}-{D-Asn}-{D-Asp}-{D-Asp}-{D-Lys}-{D-Cys}-{D-Cys}-{D-Arg}-{D-Pro}-{D-Lys}-{D-Leu}-{D-Lys}-{D-Cys}-{D-Ser}-{D-Lys}-{D-Leu}-{D-Phe}-{D-Lys}-{D-Leu}-{D-Cys}-{D-Asn}-{D-Phe}-{D-Ser}-{D-Phe}-NH₂ (Disulfide bridge:Cys2-Cys17;Cys9-Cys23;Cys16-Cys30) |
| Sequence Short | GCLEFWWKCNPNDDKCCRPKLKCSKLFKLCNFSF |
| 存储 | Keep away from direct sunlight,Keep away from moisture,Store under nitrogen, 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