Potent and selective Nav1.6 channel blocker (IC50 values are 7.8, 341, 988, 1260, 1270, 78500 and >30000 nM for Nav1.6, Nav1.3, Nav1.4, Nav1.2, Nav1.7, Nav1.5 and Nav1.8). Derivative of tetrodotoxin (Cat. No. 1078).
|Storage||Store at -20°C|
The technical data provided above is for guidance only. For batch specific data refer to the Certificate of Analysis.
All Tocris products are intended for laboratory research use only.
|Solvent||Max Conc. mg/mL||Max Conc. mM|
Preparing Stock Solutions
The following data is based on the product molecular weight 301.25. Batch specific molecular weights may vary from batch to batch due to solvent of hydration, which will affect the solvent volumes required to prepare stock solutions.
|Concentration / Solvent Volume / Mass||1 mg||5 mg||10 mg|
|1 mM||3.32 mL||16.6 mL||33.2 mL|
|5 mM||0.66 mL||3.32 mL||6.64 mL|
|10 mM||0.33 mL||1.66 mL||3.32 mL|
|50 mM||0.07 mL||0.33 mL||0.66 mL|
References are publications that support the biological activity of the product.
Rosker et al (2007) The TTX metabolite 4,9-anhydro-TTX is a highly specific blocker of the Nav1.6 voltage-dependent sodium channel. Am.J.Physiol.Cell Physiol. 293 C783 PMID: 17522141
Hargus et al (2013) Evidence for a role of Nav1.6 in facilitating increases in neuronal hyperexcitability during epileptogenesis J.Neurophysiol 110 1144 PMID: 23741036
If you know of a relevant reference for 4,9-Anhydrotetrodotoxin, please let us know.
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Keywords: 4,9-Anhydrotetrodotoxin, 4,9-Anhydrotetrodotoxin supplier, Na+, channel, blockers, Sodium, Nav, 1.6, channels, voltage-gated, voltage-dependent, potent, selective, 4,9-anhydro-TTX, Voltage-gated, Channels, 6159, Tocris Bioscience
Citations for 4,9-Anhydrotetrodotoxin
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Literature in this Area
Tocris offers the following scientific literature in this area to showcase our products. We invite you to request* or download your copy today!
*Please note that Tocris will only send literature to established scientific business / institute addresses.
Epilepsy is a brain disease that affects 60 million people globally. More than 20 anti-seizure drugs are currently available, but these do not address the underlying causes of the condition. This poster summarizes current knowledge about the development of the condition and highlights some approaches that have disease-modifying effects in proof-of-concept studies.