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KCNJ5 / Kir3.4 / GIRK4

potassium inwardly-rectifying channel, subfamily J, member 5

This potassium channel is controlled by G proteins. 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. Can be blocked by external barium.

Gene Name: potassium inwardly-rectifying channel, subfamily J, member 5
Family/Subfamily: Ion Channel , Potassium channel - inward-rectifying
Synonyms: KCNJ5, CIR, GIRK-4, KATP1, Heart KATP channel, IRK-4, KATP-1, KIR3.4, LQT13, Cardiac inward rectifier, GIRK4
Target Sequences: NM_000890 NP_000881.3 P48544

☰ Filters
Antibodies (19)
Proteins (4)
ELISA Kits (1)
Over-Expression Lysate (2)
Primary (19)
Recombinant (2)
Sandwich (1)
KCNJ5 / Kir3.4 / GIRK4 (24)
Human (19)
Mouse (4)
Rat (5)
Bat (3)
Chimpanzee (3)
Rabbit (3)
IHC (4)
IHC-P (3)
WB (16)
ELISA (5)
IF (6)
Peptide-ELISA (2)
rabbit (18)
mouse (1)
Product Group
IHCPlus (2)
IgG (11)
IgG2a,k (1)
monoclonal mc (1)
polyclonal pc (18)
8D2 (1)
96-Well Strip Plate (1)
Biotin Conjugated (2)
FITC Conjugated (2)
HRP Conjugated (2)
Unconjugated (13)
N-Terminus (5)
340-420 aa, C-terminal (1)
C-Terminus (1)
aa370-419 (1)
aa374-419 (1)
No (24)
Tissue Homogenates (1)
GST, N-terminus (1)
Myc-DDK (Flag) (3)
Human (3)
293T Cells (1)
HEK 293 Cells (2)
Wheat Germ Extract (1)
KCNJ5 / Kir3.4 / GIRK4 Antibody - Human Adrenal: Formalin-Fixed, Paraffin-Embedded (FFPE)
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KCNJ5 / Kir3.4 / GIRK4 Mouse anti-Human Monoclonal (8D2) Antibody
Human
ELISA, IHC, IHC-P, WB
Unconjugated
50 µg/$460
KCNJ5 / Kir3.4 / GIRK4 Antibody - Immunohistochemistry image at a dilution of 1:300 and staining in paraffin-embedded human adrenal gland tissue performed on a Leica BondTM system. After dewaxing and hydration, antigen retrieval was mediated by high pressure in a citrate buffer (pH 6.0) . Section was blocked with 10% normal goat serum 30min at RT. Then primary antibody (1% BSA) was incubated at 4 °C overnight. The primary is detected by a biotinylated secondary antibody and visualized using an HRP conjugated SP system.
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KCNJ5 / Kir3.4 / GIRK4 Rabbit anti-Human Polyclonal Antibody
Human
ELISA, IF, IHC, IHC-P, WB
Unconjugated
50 µg/$294; 100 µg/$360
Select
KCNJ5 / Kir3.4 / GIRK4 Rabbit anti-Human Polyclonal (HRP) Antibody
Human
HRP Conjugated
50 µg/$294; 100 µg/$360
Select
KCNJ5 / Kir3.4 / GIRK4 Rabbit anti-Human Polyclonal (Biotin) Antibody
Human
Biotin Conjugated
50 µg/$294; 100 µg/$360
Select
KCNJ5 / Kir3.4 / GIRK4 Rabbit anti-Human Polyclonal (FITC) Antibody
Human
FITC Conjugated
50 µg/$294; 100 µg/$360
KCNJ5 / Kir3.4 / GIRK4 Antibody - Immunofluorescence analysis of A549 cells, using KCNJ5 Antibody. The picture on the right is blocked with the synthesized peptide.
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KCNJ5 / Kir3.4 / GIRK4 Rabbit anti-Human Polyclonal (aa370-419) Antibody
Human
IF, Peptide-ELISA, WB
Unconjugated
50 µl/$334; 100 µl/$397
KCNJ5 / Kir3.4 / GIRK4 Antibody - KCNJ5 / Kir3.4 antibody Western blot of Fetal Liver lysate. This image was taken for the unconjugated form of this product. Other forms have not been tested.
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KCNJ5 / Kir3.4 / GIRK4 Rabbit anti-Human Polyclonal (N-Terminus) Antibody
Human
WB
Unconjugated
100 µl/$424
KCNJ5 / Kir3.4 / GIRK4 Antibody - KCNJ5 / Kir3.4 antibody Western blot of Fetal Liver lysate. This image was taken for the unconjugated form of this product. Other forms have not been tested.
Select
KCNJ5 / Kir3.4 / GIRK4 Rabbit anti-Human Polyclonal (N-Terminus) (HRP) Antibody
Rabbit, Bat, Human, Chimpanzee
WB
HRP Conjugated
100 µl/$469
KCNJ5 / Kir3.4 / GIRK4 Antibody - KCNJ5 / Kir3.4 antibody Western blot of Fetal Liver lysate. This image was taken for the unconjugated form of this product. Other forms have not been tested.
Select
KCNJ5 / Kir3.4 / GIRK4 Rabbit anti-Human Polyclonal (N-Terminus) (Biotin) Antibody
Rabbit, Bat, Human, Chimpanzee
WB
Biotin Conjugated
100 µl/$469
KCNJ5 / Kir3.4 / GIRK4 Antibody - KCNJ5 / Kir3.4 antibody Western blot of Fetal Liver lysate. This image was taken for the unconjugated form of this product. Other forms have not been tested.
Select
KCNJ5 / Kir3.4 / GIRK4 Rabbit anti-Human Polyclonal (N-Terminus) (FITC) Antibody
Rabbit, Bat, Human, Chimpanzee
WB
FITC Conjugated
100 µl/$469
KCNJ5 / Kir3.4 / GIRK4 Antibody - Human Adrenal: Formalin-Fixed, Paraffin-Embedded (FFPE)
Select
KCNJ5 / Kir3.4 / GIRK4 Rabbit anti-Human Polyclonal (C-Terminus) Antibody
Mouse, Rat, Human
IHC, IHC-P, WB
Unconjugated
50 µl/$460
KCNJ5 / Kir3.4 / GIRK4 ELISA Kit
Select
Sandwich
96-Well Strip Plate
Rat
0.156 - 10 ng/ml
Colorimetric - 450nm (TMB)
Tissue Homogenates
1 Plate/$965
Select
KCNJ5 / Kir3.4 / GIRK4 Rabbit anti-Human Polyclonal (340-420 aa, C-terminal) Antibody
Human
ELISA, IF, WB
Unconjugated
50 µg/$295; 100 µg/$335; 200 µg/$394
KCNJ5 / Kir3.4 / GIRK4 Antibody - Peptide - + Immunofluorescence analysis of A549 cells, using KCNJ5 antibody.
Select
KCNJ5 / Kir3.4 / GIRK4 Rabbit anti-Human Polyclonal Antibody
Human
ELISA, IF, WB
Unconjugated
100 µg/$357
KCNJ5 / Kir3.4 / GIRK4 Antibody - Staining HeLa cells by IF/ICC. The samples were fixed with PFA and permeabilized in 0.1% Triton X-100, then blocked in 10% serum for 45 min at 25°C. The primary antibody was diluted at 1:200 and incubated with the sample for 1 hour at 37°C. An Alexa Fluor 594 conjugated goat anti-rabbit IgG (H+L) Ab, diluted at 1/600, was used as the secondary antibody.
Select
KCNJ5 / Kir3.4 / GIRK4 Rabbit anti-Human Polyclonal Antibody
Human
IF, Peptide-ELISA, WB
Unconjugated
100 µl/$379; 200 µl/$421
Select
KCNJ5 / Kir3.4 / GIRK4 Rabbit anti-Human Polyclonal (aa374-419) Antibody
Mouse, Rat, Human
IF, WB
Unconjugated
50 µl/$321; 100 µl/$403
Select
KCNJ5 / Kir3.4 / GIRK4 Rabbit anti-Human Polyclonal (N-Terminus) Antibody
Human
IHC, WB
Unconjugated
100 µl/$440; 200 µl/$468
Select
KCNJ5 / Kir3.4 / GIRK4 Rabbit anti-Human Polyclonal Antibody
Human
ELISA, WB
Unconjugated
100 µg/$351
Select
KCNJ5 / Kir3.4 / GIRK4 Rabbit anti-Human Polyclonal Antibody
Mouse, Rat, Human
WB
Unconjugated
60 µl/$331; 120 µl/$403; 200 µl/$529
Select
KCNJ5 / Kir3.4 / GIRK4 Rabbit anti-Human Polyclonal Antibody
Mouse, Rat, Human
WB
Unconjugated
20 µl/$275; 50 µl/$311; 100 µl/$389; 200 µl/$503
KCNJ5 / Kir3.4 / GIRK4 Protein - Purified recombinant protein KCNJ5 was analyzed by SDS-PAGE gel and Coomassie Blue Staining
Select
HEK 293 Cells
Myc-DDK (Flag)
47.5 kDa
20 µg/$1,107
KCNJ5 / Kir3.4 / GIRK4 Protein - 12.5% SDS-PAGE Stained with Coomassie Blue.
Select
Wheat Germ Extract
GST, N-terminus
10 µg/$479; 25 µg/$670
KCNJ5 / Kir3.4 / GIRK4 Protein - Western validation with an anti-DDK antibody * L: Control HEK293 lysate R: Over-expression lysate
Select
HEK 293 Cells
Myc-DDK (Flag)
47.5 kDa
100 µg/$494
KCNJ5 / Kir3.4 / GIRK4 Protein - Western validation with an anti-DDK antibody * L: Control HEK293 lysate R: Over-expression lysate
Select
293T Cells
Myc-DDK (Flag)
47.5 kDa
20 µg/$150
Viewing 1-24 of 24 product results



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The data on this page has been compiled from LifeSpan internal sources, the National Center for Biotechnology Information (NCBI), and The Universal Protein Resource (UniProt).