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U-73343  ≥98%

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包装规格：5mg 10mg 50mg 100mg in glass bottle
溶解性：溶于DMSO(5mg/mL 超声)
产品描述：一种U-73122 的无活性类似物，可作为阴性对照。U-73343 剂量依赖性的抑制酸分泌，与兴奋剂无关。U-73122 是有效的 磷脂酶 C (phospholipase C) 和 5-脂氧合酶 (5-LO (5-lipoxygenase)) 抑制剂，对磷脂酶 C 的 IC50 值约为 1-2.1 µM。 U-73343 is a negative control (or inactive analogue) of U73122, which is a putative phospholipase C inhibitor. U73343 was found to inhibit TxA2 formation; it therefore partially inhibited the rise in [Ca2+]i evoked by low concentrations of thrombin, by thapsigargin or by collagen. U73343 had a greater effect than aspirin on the action of collagen, indicating an action on the TxA2-independent component of the signal, via PLC gamma-U73343 lowered TxA2 production by inhibiting the activation of cPLA2, probably at a tyrosine phosphorylation step. U73343 seems to inhibit only the tyrosine kinases involved in the activation of PLC gamma and the generation of TxA2.
保存条件：-20℃

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