Human KCa2.2 potassium Channel Cell Line

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  • UCL1684 inhibition of Tl+ flux in SK2 channels activated by the calcium ionophore A23187 (30 µM), recorded by FLIPR®. 'Stim Buffer only' shows the signal in the absence of A23187.
  • Concentration-dependence of UCL1684 inhibition of SK2. The IC50 value was 0.16 nM. Recording instrument: FLIPR®.

Human KCa2.2 potassium Channel Cell Line

  • Cat.#:
  • CT6181

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Quick Overview

Human KCa2.2 potassium ion channel-expressing, stable replicating cell line.

Background

The human KCNN2 gene encodes the pore-forming subunit of KCa2.2, the calcium-activated, voltage-gated SK2 potassium channel. KCa2 channels are responsible for afterhyperpolarization that regulates neuronal repetitive excitation. KCa2.2 channels expressed in CNS neurons are therapeutic targets in neurologic disorders (e.g., cognitive impairment and seizure).
General Info
Synonyms SK2
Product Description Human KCa2.2 potassium ion channel-expressing, stable replicating cell line.
Target Type Ion Channel
Product Type Replicating Cell Line
Family Potassium, Calcium-Activated
Sub-Type KCa2.2
Class calcium-activated potassium channel
Therapeutic Area seizure-convulsion
Related Services Large-scale Cryopreservation
Gene Name KCNN2
Validated Assay/Platform FLIPR®, manual patch clamp
References Wei AD, et al. 2005. Pharmacol Rev. 57:463-472. International Union of Pharmacology. LII. Nomenclature and molecular relationships of calcium activated-potassium channels.
Fanger CM, et al. 2001. J Biol Chem. 276:12249-12256. Calcium-activated potass
Host cell CHO-K1
Mycoplasma Status Negative (MycoAlert Kit)
Storage & Packaging
Packaging Cryopreserved cells, 1-2x106 cells
Storage Recommendation liquid nitrogen
Quantity 1-2 million cells
Product Documentation
Specification Sheet  Download PDF Document