Human KCa1.1 Potassium Channel Cell Line

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  • Tetraethylammonium (TEA) inhibition of Tl+ flux in BK 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 TEA inhibition of BK. The IC50 value was 1.1 mM. Recording instrument: FLIPR®.

Human KCa1.1 Potassium Channel Cell Line

  • Cat.#:
  • CT6122

Availability: In stock

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Quick Overview

Human KCa1.1 potassium ion channel-expressing, stable replicating cell line.

Background

The human KCNMA1 gene encodes the pore-forming subunit of KCa1.1, a calcium-activated BK potassium channel. KCa1.1 channels, widely distributed, are therapeutic targets in stroke, seizure, urinary incontinence, asthma, hypertension, gastric dysmotility, schizophenia, and prostate cancer.
General Info
Synonyms BK
Product Description Human KCa1.1 potassium ion channel-expressing, stable replicating cell line.
Target Type Ion Channel
Product Type Replicating Cell Line
Family Potassium, Calcium-Activated
Sub-Type KCa1.1
Class calcium-activated potassium channel
Therapeutic Area cancer, genitourinary, metabolic & gastrointestinal, pain & inflammation, pulmonary-respiratory, seizure-convulsion, vascular
Related Services Large-scale Cryopreservation
Gene Name KCNMA1
Validated Assay/Platform PatchXpress®
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.
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