Description: Potent hNav1.4, rNav1.6 and rNav1.7 channel activator
Biological Activity
Technical Data
Solubility
Calculators
Datasheets
References
Biological Activity
Potent rat Nav1.7, human Nav1.4 and rat Nav1.6 channel activator (EC50 values are 7, 10 and 47 nM, respectively). Exhibits minimal activation at mammalian Nav1.2, Nav1.3 and Nav1.5 (EC50 values >3 μM). Inhibits fast inactivation on all channels. Increases peak currents at all voltages and stimulates a persistent Na+ current at hNav1.7 channel. Increases hyperpolarization at Nav1.4 and Nav1.6 channels. Induces spontaneous pain in vivo.
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.
Solubility Data
Solubility
Soluble to 1 mg/ml in water
Preparing Stock Solutions
The following data is based on the product molecular weight 7206.1. 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
0.14 mL
0.69 mL
1.39 mL
5 mM
0.03 mL
0.14 mL
0.28 mL
10 mM
0.01 mL
0.07 mL
0.14 mL
50 mM
0 mL
0.01 mL
0.03 mL
Molarity Calculator
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Reconstitution Calculator
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Dilution Calculator
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Product Datasheets
Certificate of Analysis / Product Datasheet
Safety Datasheet
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References
References are publications that support the products' biological activity.
Dureket al (2013) Chemical engineering and structural and pharmacological characterization of the α-scorpion toxin OD1. ACS Chem.Biol. 8 1215 PMID: 23527544
Jalaliet al (2005) OD1, the first toxin isolated from the venom of the scorpion Odonthobuthus doriae active on voltage-gated Na+ channels. FEBS Lett. 579 4181 PMID: 16038905
Maertenset al (2006) Potent modulation of the voltage-gated sodium channel Nav1.7 by OD1, a toxin from the scorpion Odonthobuthus doriae. Mol.Pharmacol. 70 405 PMID: 16641312