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>   home   >   Products   >   Primary Antibodies   >   KCNJ18 Antibody (N-term)   

KCNJ18 Antibody (N-term)

Peptide Affinity Purified Rabbit Polyclonal Antibody (Pab)

  • WB - KCNJ18 Antibody (N-term) AP18921a
    KCNJ18 Antibody (N-term) (Cat. #AP18921a) western blot analysis in NCI-H292 cell line lysates (35ug/lane).This demonstrates the KCNJ18 antibody detected the KCNJ18 protein (arrow).
Product Information
  • Applications Legend:
  • WB=Western Blot
  • IHC=Immunohistochemistry
  • IHC-P=Immunohistochemistry (Paraffin-embedded Sections)
  • IHC-F=Immunohistochemistry (Frozen Sections)
  • IF=Immunofluorescence
  • FC=Flow Cytopmetry
  • IC=Immunochemistry
  • ICC=Immunocytochemistry
  • IP=Immunoprecipitation
  • DB=Dot Blot
  • CHIP=Chromatin Immunoprecipitation
  • FA=Fluorescence Assay
  • IEM=Immunoelectronmicroscopy
  • EIA=Enzyme Immunoassay
Primary Accession B7U540
Other Accession NP_001181887.1
Reactivity Human
Host Rabbit
Clonality Polyclonal
Isotype Rabbit Ig
Calculated MW 48738 Da
Antigen Region 94-122 aa
Additional Information
Other Names Inward rectifier potassium channel 18, Inward rectifier K(+) channel Kir26, Potassium channel, inwardly rectifying subfamily J member 18, KCNJ18
Target/Specificity This KCNJ18 antibody is generated from rabbits immunized with a KLH conjugated synthetic peptide between 94-122 amino acids from the N-terminal region of human KCNJ18.
Dilution WB~~1:1000
Format Purified polyclonal antibody supplied in PBS with 0.09% (W/V) sodium azide. This antibody is purified through a protein A column, followed by peptide affinity purification.
StorageMaintain refrigerated at 2-8°C for up to 2 weeks. For long term storage store at -20°C in small aliquots to prevent freeze-thaw cycles.
PrecautionsKCNJ18 Antibody (N-term) is for research use only and not for use in diagnostic or therapeutic procedures.
Protein Information
Name KCNJ18
Function Inward rectifier potassium channels are characterized by a greater tendency to allow potassium to flow into the cell rather than out of it. Their voltage dependence is regulated by the concentration of extracellular potassium; as external potassium is raised, the voltage range of the channel opening shifts to more positive voltages. The inward rectification is mainly due to the blockage of outward current by internal magnesium.
Cellular Location Cell membrane; Multi-pass membrane protein
Tissue Location Specifically expressed in skeletal muscle.
Citations (0)

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Inwardly rectifying potassium channels, such as KCNJ18, maintain resting membrane potential in excitable cells and aid in repolarization of cells following depolarization. KCNJ18 is primarily expressed in skeletal muscle and is transcriptionally regulated by thyroid hormone (Ryan et al., 2010 [PubMed 20074522]).


Ryan, D.P., et al. Cell 140(1):88-98(2010)

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Cat# AP18921a
(40 western blots)
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