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QX 222,Na +通道阻滞剂

    
10mM in DMSO

QX-222 chloride

源叶(MedMol)
V54177 一键复制产品信息
5369-00-6
C13H21ClN2O
256.77
QX-222 chloride
货号 规格 价格 上海 北京 珠海 重庆 武汉 购买数量
V54177-1ml
10mM in DMSO

¥450.00

货期:3-5天 - - - -
产品介绍 参考文献 质检证书(COA) 摩尔浓度计算器 相关产品
产品描述: QX-222 chloride, a trimethyl analogue of Lignocaine (HY-B0185), is a potent Na+ channel blocker
靶点: Sodium Channel;SodiumChannel
体外研究: Twelve minutes after external application of 500 μM QX222 chloride, μ1 IP-Loop to Heart Sequence (μ1-Y401C) results in a significant block compared with μ1-WT (WT, 14.2±1.6% block, n = 8; Y401C, 45.2±3.6% block, n = 9; P < 0.001).
体内研究: QX-222 (10 mg/kg; intravenous infusion 7 days) chloride reverses spinal nerve ligation (SNL)-induced thermal hypersensitivity and induced antinociception in sham-operated rats.
参考文献: 1. A Sunami, et al. A critical residue for isoform difference in tetrodotoxin affinity is a molecular determinant of the external access path for local anesthetics in the cardiac sodium channel. Proc Natl Acad Sci U S A. 2000 Feb 29;97(5):2326-31.

2. Qingmin Chen, et al. Differential blockade of nerve injury-induced thermal and tactile hypersensitivity by systemically administered brain-penetrating and peripherally restricted local anesthetics. J Pain. 2004 Jun;5(5):281-9.

3. J A Flatman, et al. Reversibility of Ia EPSP investigated with intracellularly iontophoresed QX-222. J Neurophysiol. 1982 Aug;48(2):419-30.
溶解性: Soluble  in  DMSO
保存条件: -80℃(运输条件:冰袋低温运输)
配置溶液浓度参考:
1mg 5mg 10mg
1 mM 3.895 ml 19.473 ml 38.945 ml
5 mM 0.779 ml 3.895 ml 7.789 ml
10 mM 0.389 ml 1.947 ml 3.895 ml
50 mM 0.078 ml 0.389 ml 0.779 ml
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参考文献

质检证书(COA)

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摩尔浓度计算器

质量 (mg) = 浓度 (mM) x 体积 (mL) x 分子摩尔量 (g/mol)

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