Human Kv4.3/KChIP2.2 Potassium Channel Cell Line

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  • Flecainide inhbition of hKv4.3/KChIP2.2 channels recorded by QPatch HT™. Whole-cell currents elicited by test pulses to 0 mV from holding potential, -100 mV.
  • Flecainide concentration-response relationship. Percent inhibition of peak hKv4.3/KChIP2.2 plotted versus flecainide concentration (µM). The IC50 value was 22.7 µM. Recording instrument: QPatch HT™.

Human Kv4.3/KChIP2.2 Potassium Channel Cell Line

  • Cat.#:
  • CT6171

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Quick Overview

Human Kv4.3/KChIP2.2 potassium ion channel-expressing, stable replicating cell line.

Background

The human KCND3 gene encodes the pore-forming subunit of Kv4.3, a voltage-gated potassium channel. KCNIP2 encodes an auxiliary subunit of the channel. Kv4.3/KChIP2.2 channels expressed in heart are therapeutic targets in atrial fibrillation.
General Info
Product Description Human Kv4.3/KChIP2.2 potassium ion channel-expressing, stable replicating cell line.
Target Type Ion Channel
Product Type Replicating Cell Line
Family Potassium, Voltage-Gated
Sub-Type Kv4.3/KChIP2.2
Class Voltage-gated potassium channel
Related Services Large-scale Cryopreservation
Gene Name KCND3/KCNIP2
Validated Assay/Platform IonWorks Quattro™, manual patch clamp, QPatch HT
References Gutman GA, et al. 2005. Pharmacol Rev. 57:473-508. International Union of Pharmacology. LIII. Nomenclature and molecular relationships of voltage-gated 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