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规格 | 价格 | 库存 | 数量 |
---|---|---|---|
500 mg | ¥ 326 | 现货 | |
5 g | ¥ 395 | 现货 | |
10 g | ¥ 662 | 现货 | |
1 mL x 10 mM (in DMSO) | ¥ 395 | 现货 |
产品描述 | Lidocaine hydrochloride (Lignocaine hydrochloride) is a local anesthetic and cardiac depressant used as an antiarrhythmic agent. Its actions are more intense and its effects more prolonged than those of PROCAINE but its duration of action is shorter than that of BUPIVACAINE or PRILOCAINE. |
体外活性 | Lidocaine 浓度超过1.25 g/l时,可降低HCE细胞的存活率,并以时间和剂量依赖的方式触发凋亡。Lidocaine 诱导的凋亡是依赖于半胱天冬蛋白酶的,并可能与线粒体途径有关[1]。局部或局麻使用时,Lidocaine 在组织浓度水平上亦直接抑制表皮生长因子受体(EGFR)的活性(EGFR是癌细胞增殖的潜在抑制靶点)[3]。 |
体内活性 | 静脉给予局麻药lidocaine多年来已被用于治疗神经病性疼痛,并显著改善由复杂脊柱手术和胆囊切除术后引起的疼痛。Lidocaine作为区域麻醉药,通过抑制电压门控钠(Na+)通道,阻断外周神经的冲动传递已得到确认。静脉注射lidocaine对机械性伤害反应具有镇痛效果,减少由外周夹捏刺激引起的脊髓伤害反应以及自发兴奋性突触后电流(EPSCs)的频率,但不改变其幅度。Lidocaine对自发抑制性突触后电流无影响,并在SG神经元中产生外向电流[2]。 |
细胞实验 | Cells at logarithmic phase are treated with lidocaine hydrochloride at concentrations (w/v) from 10 to 0.15625 g/l in step dilutions. HCE cells without lidocaine treatment are used as controls. The morphology and growing status of the cells are monitored every 4 hr.(Only for Reference) |
别名 | Lidocaine HCL, Lignocaine hydrochloride, 盐酸利多卡因, Xyloneural, Lidothesin |
分子量 | 270.798 |
分子式 | C14H23ClN2O |
CAS No. | 73-78-9 |
存储 | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice. | |||||||||||||||||||||||||||||||||||
溶解度信息 | DMSO: 50 mg/mL (184.64 mM) Ethanol: 54 mg/mL (199.41 mM) | |||||||||||||||||||||||||||||||||||
溶液配制表 | ||||||||||||||||||||||||||||||||||||
DMSO/Ethanol
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