Potent TASK-3 channel blocker (IC50 = 35 and 300 nM for TASK-3 and TASK-1 respectively). Increases breathing rate and induces respiratory alkalosis in rats.
|Storage||Store at +4°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|
|1eq. HCl||9.37||20mM with gentle warming|
Preparing Stock Solutions
The following data is based on the product molecular weight 468.59. 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||2.13 mL||10.67 mL||21.34 mL|
|5 mM||0.43 mL||2.13 mL||4.27 mL|
|10 mM||0.21 mL||1.07 mL||2.13 mL|
|50 mM||0.04 mL||0.21 mL||0.43 mL|
References are publications that support the products' biological activity.
Cotten (2013) TASK-1 (KCNK3) and TASK-3 (KCNK9) tandem pore potassium channel antagonists stimulate breathing in isoflurane-anesthetized rats. Anesth.Analg. 116 810 PMID: 23460565
Coburn et al (2012) Discovery of a pharmacologically active antagonist of the two-pore-domain potassium channel K2P9.1 (TASK-3). ChemMedChem 7 123 PMID: 21916012
If you know of a relevant reference for PK-THPP, please let us know.
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Keywords: PK-THPP, supplier, potent, TASK3, channels, blockers, TWIK, related, acid, sensitive, K+, two, pore, potassium, potassium, K2P9.1, subfamily, member, 9, Two-P, Potassium, Channels, Two-P, Potassium, Channels, Tocris Bioscience
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