Tetrodotoxin (TTx) Stock Solution 6-3422 10mL 995英文名称:Tetrodotoxin (TTx) Stock Solution 运输:4-25℃ 保存:4-25℃ 有效期:1 Year 货期:2-4 days 其他: 产品介绍:收起 Order Online在线订购 订货信息 产品名称 * 申请类型 * 套数 * 推荐人 真实姓名 * 邮寄地址 * 所属单位 电子邮箱 * 联系电...
For Nav1.8 recordings, the external solution contained (in mM): 32 NaCl, 20 TEA-Cl, 105 choline-Cl, 1 MgCl2, 1 CaCl2, 0.1 CdCl2, 10 HEPES, 0.0005 TTX and 10 glucose, adjusted to pH 7.4 with NaOH. For current-clamp recordings, the electrode solution was changed to: 140 KCl, 1 ...
With existence of TTX (500 nM) in ex- ternal solution, TTX-resistant (TTX-R) sodium currents were recorded in most (170 out of 223) of the small- diameter DRG neurons. As our previous reported, the membrane potential was held at −60 mV to inhibit Nav1.9 currents, leaving the Nav...
With existence of TTX (500 nM) in ex- ternal solution, TTX-resistant (TTX-R) sodium currents were recorded in most (170 out of 223) of the small- diameter DRG neurons. As our previous reported, the membrane potential was held at −60 mV to inhibit Nav1.9 currents, leaving the Nav...
Tetrodotoxin (TTX) is a potent neurotoxin that exerts analgesic actions in both humans and rodents under different somatic pain conditions, but its effect has been unexplored in visceral pain. Therefore, we tested the effects of systemic TTX in viscero-specific mouse models of chemical stimulation ...
Preparation of Test Solutions Stock standard TTX (1 mg/mL) (Sigma-Aldrich, MO, USA) was dissolved in 10 mL of 0.1% acetic acid. Each puffer fish toxin extract, diluted 1:10 in 0.03% acetic acid, was added with ethyl acetate (1:1 v/v), mixed thoroughly and kept at 25 °C until...
Evolutionary origin and physiological significance of the tetrodotoxin (TTX) resistance of the vertebrate cardiac Na+ current (INa) is still unresolved. To this end, TTX sensitivity of the cardiac INa was examined in cardiac myocytes of a cyclostome (lam
96%) by using the following transitions: TTX and 4-epiTTX (m/z 320.2 > 178.1/162.0) and 4,9-anhydro TTX (302.1>162.0/150.0). Calibration standards were prepared from standard solution by dilution into acetonitrile/[AcOH] = 0.03 M (70:30 v/v) (standard dilution solvent) in ...
TTX, along with a range of analogues together termed the tetrodotoxins (TTXs) is a low molecular weight, water soluble neurotoxin associated with neurotoxic marine poisonings [16] found in a wide range of marine phyla, including most famously the pufferfish, as well as gastropods, crustacean, ...