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Submit ReviewNBQX is a selective and competitive AMPA and kainate receptor antagonist (IC50 = 0.15 μM and 4.8 μM, respectively). NBQX blocks the antidepressant effects of 8-Hydroxy-DPAT hydrobromide (Cat. No. 0529), decreases mTOR and BDNF levels. NBQX is neuroprotective, anticonvulsant, antinociceptive and active in vivo.
NBQX disodium salt, a more water-soluble form of NBQX, also available.
Sold with the permission of Novo Nordisk A/S
NBQX is also offered as part of the Tocriscreen 2.0 Max. 了解 Tocris 化合物库的更多信息。
分子量 | 336.28 |
公式 | C12H8N4O6S |
储存 | Store at RT |
纯度 | ≥98% (HPLC) |
CAS Number | 118876-58-7 |
PubChem ID | 3272524 |
InChI Key | UQNAFPHGVPVTAL-UHFFFAOYSA-N |
Smiles | NS(=O)(=O)C1=CC=CC2=C3NC(=O)C(=O)NC3=CC(=C12)[N+]([O-])=O |
上方提供的技术数据仅供参考。批次相关数据请参见分析证书。
Tocris products are intended for laboratory research use only, unless stated otherwise.
溶剂 | 最高浓度 mg/mL | 最高浓度 mM | |
---|---|---|---|
溶解性 | |||
DMSO | 33.63 | 100 |
以下数据基于产品分子量 336.28。 Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which will affect the solvent volumes required to prepare stock solutions.
浓度/溶剂体积/质量 | 1 mg | 5 mg | 10 mg |
---|---|---|---|
1 mM | 2.97 mL | 14.87 mL | 29.74 mL |
5 mM | 0.59 mL | 2.97 mL | 5.95 mL |
10 mM | 0.3 mL | 1.49 mL | 2.97 mL |
50 mM | 0.06 mL | 0.3 mL | 0.59 mL |
参考文献是支持产品生物活性的出版物。
Gill et al (1992) The neuroprotective actions of 2,3-dihydroxy-6-nitro-7-sulfamoylbenzo(f)quinoxaline (NBQX) in a rat focal ischaemia model. Brain Res. 580 35 PMID: 1504814
Namba et al (1994) Antiepileptogenic and anticonvulsant effects of NBQX, a selective AMPA receptor antagonist, in the rat kindling model of epilepsy. Brain Res. 638 36 PMID: 8199874
Sheardown et al (1993) The pharmacology of AMPA receptors and their antagonists. Stroke 24 146 PMID: 7504337
Zeman and Lodge (1992) Pharmacological characterization of non-NMDA subtypes of glutamate receptors in the neonatal rat hemisected spinal cord in vitro. Br.J.Pharmacol. 106 367 PMID: 1382781
Yoon et al (2005) Antinociceptive interactions between intrathecal gabapentin and MK801 or NBQX in rat formalin test. J.Korean Med.Sci. 20 307 PMID: 15832006
If you know of a relevant reference for NBQX, please let us know.
关键词: NBQX, NBQX supplier, Potent, selective, competitive, AMPA, antagonists, Glutamate, Receptors, iGluR, Ionotropic, neuroprotective, anticonvulsant, 0373, Tocris Bioscience
引用文献是使用了 Tocris 产品的出版物。 NBQX 的部分引用包括:
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NBQX was used to block evoked AMPA-receptor response in outside-out membrane patches excised from hippocampal granule cells. 0.1 µM concentration caused an immediate partial block (see illustration). Highly specific and potent ligand, but requires long sonication to prepare 10 mM DMSO stock.Illustration: I - control AMPAR response at -60 mV cell membrane potential; II - control AMPAR response at +40 mV cell membrane potential; III - NBQX at -60 mV cell membrane potential; IV - NBQX at +40 mV cell membrane potential.
NBQX (5 mM)
It is AMPA receptor antagonist. we used it at 30uM to block AMPA receptor in rat brain slice.
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The key feature of drug addiction is the inability to stop using a drug despite clear evidence of harm. This poster describes the brain circuits associated with addiction, and provides an overview of the main classes of addictive drugs and the neurotransmitter systems that they target.
Major depressive disorder is characterized by depressed mood and a loss of interest and/or pleasure. Updated in 2015 this poster highlights presynaptic and postsynaptic targets for the potential treatment of major depressive disorder, as well as outlining the pharmacology of currently approved antidepressant drugs.
Parkinson's disease (PD) causes chronic disability and is the second most common neurodegenerative condition. This poster outlines the neurobiology of the disease, as well as highlighting current therapeutic treatments for symptomatic PD, and emerging therapeutic strategies to delay PD onset and progression.