Human Kir2.1 Potassium Channel Cell Line

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  • Ba2+ inhibition of hKir2.1 recorded by QPatch™HT automated patch clamp. Whole-cell currents were elicited by test pulses to ‑110mV from a holding potential of ‑30 mV.
  • Concentration-dependence of Ba2+ inhibition. The IC50 value was 8.3 µM. Recording instrument: QPatch HT™.

Human Kir2.1 Potassium Channel Cell Line

  • Cat.#:
  • CT6127

Availability: In stock

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Quick Overview

Human Kir2.1 potassium ion channel-expressing, stable replicating cell line (CHO).

Background

The human KCNJ2 gene encodes the pore-forming subunit of Kir2.1, an inwardly rectifying potassium channel. Mutations in KCNJ2 have been linked to inherited cardiac diseases including Andersens syndrome (a form of long QT with neurologic involvement), Short QT syndrome, and familial atrial fibrillation. Kir2.1 channels expressed in heart are anti-targets in cardiac risk assessment.
General Info
Product Description Human Kir2.1 potassium ion channel-expressing, stable replicating cell line (CHO).
Target Type Ion Channel
Product Type Replicating Cell Line
Family Potassium, Inward Rectifier
Sub-Type Kir2.1
Class Inward rectifier potassium channel
Therapeutic Area cardiac, vascular
Related Services Cardiac Ion Channel Panel™, Ion Channel Trafficking Assays, Large-scale Cryopreservation
Gene Name KCNJ2
Validated Assay/Platform IonWorks Quattro™, QPatch HT
References Kubo Y, et al. 2005. Pharmacol Rev. 57:509-526. International Union of Pharmacology. LIV. Nomenclature and molecular relationships of inwardly rectifying potassium channels.
Host cell CHO
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