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NBQX {[allProObj[0].p_purity_real_show]}

货号:A546099 同义名: FG9202;NNC 079202

NBQX是一种强效、选择性且竞争性的 AMPAR 拮抗剂,具有神经保护和抗惊厥作用。

NBQX 化学结构 CAS号:118876-58-7
NBQX 化学结构
CAS号:118876-58-7
NBQX 3D分子结构
CAS号:118876-58-7
NBQX 化学结构 CAS号:118876-58-7
NBQX 3D分子结构 CAS号:118876-58-7
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NBQX 纯度/质量文件 产品仅供科研

货号:A546099 标准纯度: {[allProObj[0].p_purity_real_show]}
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NBQX 生物活性

描述 The hippocampus is an important brain region that is involved in neurological disorders such as Alzheimer disease, schizophrenia, and epilepsy. Ionotropic glutamate receptors—namely, N-methyl-D-aspartate (NMDA) receptors (NMDARs), α-amino-3-hydroxy-5-methyl-4-isoxazolepropionate (AMPA) receptors (AMPARs), and kainic acid (KA) receptors (KARs)—are well known to be involved in these diseases by mediating long-term potentiation, excitotoxicity, or both. NBQX is an antagonist of AMPARs and KARs. NBQX for AMPA and KA stimulation (IC50 = 0.7 ± 0.1 and 0.7 ± 0.03 μM, respectively; n = 3). The effects of NBQX on the AMPA- or KA-evoked calcium rise in differentiated HIP-009 cells were assessed. NBQX inhibited both AMPA- and KA-induced signals in a concentration-dependent fashion (IC50 = 0.7 ± 0.1 and 0.7 ± 0.03 μM for AMPA and KA stimulation, respectively, n = 3). The AMPA-evoked calcium rise was completely inhibited by NBQX, whereas 68.6% ± 1.3% inhibition of the KA-induced signal was observed with 30 μM of NBQX treatment. The effect of co-treatment with MK-801 (a NMDAR antagonist) and NBQX on the glutamate-evoked calcium rise was assessed. When 30 μM of MK-801 or NBQX was added alone, 44.5% ± 2.2% or 34.2% ± 5.0%, respectively, of the glutamate-induced calcium rise was inhibited. Co-treatment had an additive inhibitory effect on total calcium rise upon glutamate stimulation (78.6% ± 2.2% inhibition)[1].

NBQX 参考文献

[1]Fukushima K, Tabata Y, Imaizumi Y, et al. Characterization of Human Hippocampal Neural Stem/Progenitor Cells and Their Application to Physiologically Relevant Assays for Multiple Ionotropic Glutamate Receptors. J Biomol Screen. 2014;19(8):1174-1184.

NBQX 实验方案

计算器
存储液制备 1mg 5mg 10mg

1 mM

5 mM

10 mM

2.97mL

0.59mL

0.30mL

14.87mL

2.97mL

1.49mL

29.74mL

5.95mL

2.97mL

NBQX 技术信息

CAS号118876-58-7
分子式C12H8N4O6S
分子量 336.28
别名 FG9202;NNC 079202
运输蓝冰
存储条件

In solvent -20°C:3-6个月-80°C:12个月

Pure form Keep in dark place,Inert atmosphere,Room temperature

溶解方案

DMSO: 80 mg/mL(237.9 mM),注意:DMSO长时间开封后,会吸水并导致溶解能力下降,请避免使用长期开封的DMSO

请根据您的动物给药指南选择适当的溶解方案。
以下溶解方案都请先按照体外实验的方式配制澄清的储备液,再依次添加助溶剂:
——为保证实验结果的可靠性,澄清的储备液可以根据储存条件,适当保存;体内实验的工作液,建议现用现配,当天使用; 以下溶剂前显示的百分比是指该溶剂在终溶液中的体积占比;如在配制过程中出现沉淀、析出现象,可以通过加热和/或超声的方式助溶
方案一
方案二
动物实验配方
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