Kv1.4 (KCNA4) Rabbit Polyclonal Antibody

Specifications

Product Data
Applications	WB
Recommend Dilution	Western Blot: 5 - 10 µg/ml.
Reactivity	Human, Mouse, Rat
Host	Rabbit
Clonality	Polyclonal
Immunogen	Synthetic peptide derived from the N-terminus of the rat Kv1.4 potassium channel conjugated to KLH
Specificity	This antibody reacts to Kv1.4 Potassium Channel.
Formulation	Phosphate buffered saline with 0.08% sodium azide State: Purified State: Liquid purified Ig
Concentration	lot specific
Conjugation	Unconjugated
Storage Condition	The antibody can be shipped at ambient temperature. Store (in aliquots) at -20°C only. Avoid repeated freezing and thawing.
Gene Name	potassium voltage-gated channel subfamily A member 4
Database Link	Entrez Gene 3739 Human UniProt ID P22459
Background	The Kv1.4 potassium channel is a voltage-gated channel protein which belongs to the delayed rectifier class and to the Shaker potassium channel subfamily which includes Kv1.1, Kv1.2, Kv1.3 and Kv1.5. Potassium channels are mainly found in plasma membranes but are not generally distributed over the cell surface. Potassium channels catalyze the rapid permeation of potassium ions while rejecting biologically abundant potential competitors such as sodium, calcium and magnesium. Ion selectivity and high through put rate of potassium channels is accomplished by precise co-ordination of dehydrated potassium by the protein and multiple ion occupancy within the permeation pathway. All potassium channels carry out the formation of a transmembrane leak specific for potassium ions. Since cells almost universally maintain cytoplasmic potassium concentrations higher than those extracellularly, the opening of a potassium channel implies a negative ongoing change in electrical voltage across the cell membrane. This may result in termination of the action potential of electrically excitable cells including nerve, muscle and pancreatic beta cells. In non–excitable cells, potassium channels play important roles in the cellular potassium recycling required for electrolyte balance effected by the renal epithelium.
Synonyms	Potassium voltage-gated channel subfamily A member 4, Voltage-gated potassium channel subunit Kv1.4, HPCN2, HBK4, HUKII, RCK4, RHK1, RK3
Reference Data

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