Product nameAnti-Kv1.4/RK3 antibody
See all Kv1.4/RK3 primary antibodies
DescriptionRabbit polyclonal to Kv1.4/RK3
Tested applicationsSuitable for: ELISA, IP, ICC/IF, WBmore details
Species reactivityReacts with: Rat, Human
Predicted to work with: Mouse, Cow
- Rat hippocampal membranes and lysates of HEK293 cells.
This product was previously labelled as Kv1.4
Storage instructionsShipped at 4°C. Upon delivery aliquot and store at -20°C. Avoid freeze / thaw cycles.
Storage bufferPreservative: 0.08% Sodium azide
Concentration information loading...
PurityAmmonium Sulphate Precipitation
Our Abpromise guarantee covers the use of ab16718 in the following tested applications.
The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.
|ELISA||Use at an assay dependent dilution.|
|IP||Use a concentration of 1 - 10 µg/ml.|
|ICC/IF||Use at an assay dependent concentration.|
|WB||Use a concentration of 1 - 10 µg/ml. Predicted molecular weight: 73 kDa. Detects a band of approximately 76 KDa in HEK293 lysate and 90 kDa in rat hippocampal membranes.|
FunctionMediates the voltage-dependent potassium ion permeability of excitable membranes. Assuming opened or closed conformations in response to the voltage difference across the membrane, the protein forms a potassium-selective channel through which potassium ions may pass in accordance with their electrochemical gradient.
Sequence similaritiesBelongs to the potassium channel family. A (Shaker) (TC 1.A.1.2) subfamily. Kv1.4/KCNA4 sub-subfamily.
DomainThe N-terminus may be important in determining the rate of inactivation of the channel while the tail may play a role in modulation of channel activity and/or targeting of the channel to specific subcellular compartments.
The segment S4 is probably the voltage-sensor and is characterized by a series of positively charged amino acids at every third position.
- Information by UniProt
- Voltage gated K+ channel HuKII antibody
- Fetal skeletal muscle potassium channel antibody
- HBK4 antibody
Western blots using ab16718.
1: HEK293 cells transfected with Kv1.4/RK3.
2: Rat hippocampal membrane.
The size difference observed can probably be explained by differential post-translational processing.
ab16718 detecting rat recombinant protein by ELISA. Kv1.4/RK3 amino terminal domain was immobilized on 96-well plate using streptavidin-biotin interaction. Wells were blocked in 1% milk for 30 minutes at 19°C. The primary antibody was diluted 1/500 & 1/750 in PBS-Tween(0.1%) and incubated for 1 hour at 19°C. HRP conjugated goat monoclonal to rabbit, 1/2000 dilution was used as secondary.
This product has been referenced in:
- Ying-Wang et al. The Beneficial Effects of Electroacupuncture at PC6 Acupoints (Neiguan) on Myocardial Ischemia in ASIC3 -/- mice. J Acupunct Meridian Stud 11:88-96 (2018). WB . Read more (PubMed: 29608997) »
- Cho JH et al. Reverse electrical remodeling in rats with heart failure and preserved ejection fraction. JCI Insight 3:N/A (2018). Read more (PubMed: 30282820) »