中文名称

QX-314 -bromide) (5 mg)

英文名字

QX-314 -bromide), 2-[(2,6-dimethylphenyl)amino]-N,N,N-triethyl-2-oxo-ethanaminium bromide

供应商

Cayman

产品货号

10011032-5

产品报价

￥280/5 mg

产品说明书

购买方式

产品新闻

背景资料

QX-314 is a membrane-impermeant lidocaine derivative that selectively blocks sodium channels on nociceptive neurons when delivered intracellularly via the TRPV1 channel, but is reportedly ineffective with extracellular application. When supplied in combination with 1 uM capsaicin, a TRPV1 receptor agonist, 5 mM QX-314 blocks 98% of sodium current in voltage-clamped nociceptive DRG neurons. QX-314 elicits a long-lasting decrease in the response to painful mechanical and thermal stimuli without imparting the motor deficits -e.g., numbness, paralysis) associated with many conventional local anesthetics. At concentrations ranging from 10-70 mM, peripheral application of QX-314 dose-dependently produces robust local anesthesia with slow onset in the guinea pig intradermal wheal assay, the murine tail-flick test, and the murine sciatic nerve blockade model. However, injection of 0.5-30 mM QX-314 in the lumbar intrathecal space produces neurotoxicity and death in mice.

产品描述

A membrane-impermeant lidocaine derivative that when combined with capsaicin selectively blocks sodium channels on nociceptive neurons via the TRPV1 channel; decreases the pain response without imparting numbness or paralysis associated with other local anesthetics

产品形式

保存建议

-20

其他

Cayman Chemical

注意

该页面的中文产品信息的翻译，仅供参考。准确的产品信息请以厂家的英文说明书为准。下单前，请浏览说明书确认。

分享到：