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Rabbit anti Rat Kv1.1 Potassium Channel

Product Specifications

Background

K+ channels from the Kv1 subfamily contain four alpha-subunits and the combinations (from Kv1.1-1.6) determine susceptibility to dendrotoxin (DTX) homologue._x000B_Kv1.1, a Shaker-like voltage-gated potassium channel, is strongly expressed in a variety of neurons in adult rodents, in which it appears to be involved in regulating neuronal excitability. Here we show that Kv1.1 is also expressed during embryonic development in the mouse, exhibiting two transient peaks of expression around embryonic day 9.5 (E9.5) and E14.5._x000B_Potassium channels play a critical role in limiting neuronal excitability. Mutations in certain voltage-gated potassium channels have been associated with hyperexcitable phenotypes in both Humans and animals. However, only recently have mutations in potassium channel genes (i.e. KCNQ2 and KCNQ3) been discovered in a Human epilepsy, benign familial neonatal convulsions.

CAS Number

9007-83-4

Synonyms

Voltage-Gated Potassium Channel, Kv1.1 isoform

Host

Rabbit

Species Reactivity

Human,Mouse,Rat

Isotype

IgG

Conjugation

Unconjugated

Type

Polyclonal Antibody

Applications

WB

Field of Research

Signal Transduction

Purification Method

Ammonium Sulfate Precipitation

Assay Principle

This antibody can be used for Western blotting (5-10 µg/mL). Optimal concentration should be evaluated by serial dilutions.

Stability

See expiration date on vial

Concentration

See vial for Concentration

Form

Provided as solution in phosphate buffered saline with 0,08% sodium azide

Precautions

This product is intended FOR RESEARCH USE ONLY, and FOR TESTS IN VITRO, not for use in diagnostic or therapeutic procedures involving Humans or animals.

References & Citations

1. Baumann,A et.al Structure of the voltage-dependent potassium channel is highly conserved from Drosophila to vertebrate central nervous systems. EMBO J. 7 (8), 2457-2463 (1988) 2. Christie,M.J et.al. Expression of a cloned rat brain potassium channel in Xenopus oocytes Science 244 (4901), 221-224 (1989) 3. Hatton WJ, et.al Functional and molecular expression of a voltage-dependent K(+) channel (Kv1.1) in interstitial cells of Cajal. J Physiol 2001 Jun 1 533:Pt 2 315-27(2001) 4. Wang FC et.al alpha subunit compositions of Kv1.1-containing K+ channel subtypes fractionated from rat brain using dendrotoxins. Eur J Biochem Jul 263:1 230-7 (1999) 5. Folco E, et.al A cellular model for long QT syndrome. Trapping of heteromultimeric complexes consisting of truncated Kv1.1 potassium channel polypeptides and native Kv1.4 and Kv1.5 channels in the endoplasmic reticulum J Biol Chem Oct 17 272:42 26505-10 (1997) 6. Roberds,S.L Cloning and tissue-specific expression of five voltage-gated potassium channel cDNAs expressed in rat heart Proc. Natl. Acad. Sci. U.S.A. 88 (5), 1798-1802 (1991)

Shipping Conditions

Ambient Temperature, freeze upon arrival

Storage Conditions

Product should be stored at -20ºC; Aliquot to avoid freeze/thaw cycles

Functional Analysis

WB

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