Anti-Kv2.2 K+ Channel Antibody (K37/89)

Name: Anti-Kv2.2 K+ Channel Antibody
Brand: NeuroMab
SKU: 75-015
Price: 337.0 USD
Availability: InStock

Our mouse Kv2.2 K+ channel monoclonal antibody from NeuroMab is produced in-house from clone K37/89. It detects human, mouse, rabbit, and rat Kv2.2 K+ channel and is purified by Protein A chromatography. KO validated. Works in WB, IHC, ICC, IP, ELISA.

Adult rat basal forebrain immunofluorescence with antigen retrieval via sodium citrate pretreatment with K37/89 (red) and Kv2.1 rabbit (green). Image courtesy of Kaori Misonou and Hiroaki Misonou (University of Maryland, now at Doshisha University, Japan).

Immunoblot against adult rat brain membranes (RBM) and extracts of COS cells transiently transfected with Myc-tagged Kv2.2short, GFP-tagged Kv2.2long or untagged Kv2.1 plasmid probed with K37/89 (left), K89/34 (middle) or N52A/42 (right) TC supe.

Immunoblot against adult rat brain membranes (RBM) and membranes from Kv2.2 wild-type (WT) and knockout (KO) mice probed with K37/89 (left) or K89/34 TC supe. Mouse brains courtesy of Amy Huntley and Jeanne Nerbonne (Washington University).

$Immunoblot against crude membrane fractions from whole mouse (MBM) or rat (RBM) brain and from human cerebellum [HBM(Cb)], cerebral cortex [HBM(Cx)] or hippocampus [HBM(H)] and probed with K37/89 TC supe.$

Adult rat basal forebrain immunofluorescence with antigen retrieval via sodium citrate pretreatment with K37/89 (red) and Kv2.1 rabbit (green). Image courtesy of Kaori Misonou and Hiroaki Misonou (University of Maryland, now at Doshisha University, Japan).

Click on image to zoom

Species Reactivity

Human, Mouse, Rabbit, Rat

Applications

ELISA, ICC, IHC, IP, WB

Host Species

Mouse

Conjugates and Formulations

490

550

594

650

Biotin

Carrier-Free

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Data Sheet

KO Validated

SKU: 75-015

Volume: 100 µL

Variant

Price:

$337.00

Quantity:

Ships: 1-2 business days

Product Details

Target

Kv2.2 K+ channel

Scientific Background

Voltage-gated K+ channels are important determinants of neuronal membrane excitability (Pongs, 1999). Moreover, differences in K+ channel expression patterns and densities contribute to the variations in action potential waveforms and repetitive firing patterns evident in different neuronal cell types. The delayed rectifier-type (IK)channels (Kv1.5, Kv2.1, and Kv2.2) are expressed on all neuronal somata and proximal dendrites and are also found in a wide variety of non-neuronal cells types including pancreatic islets, alveolar cells and cardiac myocytes (Hwang et al., 1993; Yan et al., 2004; Michaelevski et al., 2003). Kv2.1 and Kv2.2 form distinct populations of K+ channels and these subunits are thought to be primarily responsible for IK in superior cervical ganglion cells (Blaine and Ribera, 1998; Burger and Ribera, 1996).

Format

Purified by Protein A chromatography

Concentration

1 mg/mL

Clonality

Monoclonal

Clone

K37/89

Isotype

IgG2a

Applications

ELISA, ICC, IHC, IP, WB

Host Species

Mouse

Gene Name

KCNB2

Molecular Weight

125 kDa

Immunogen

Fusion protein amino acids 1-61 of rat Kv2.2 (accession number Q63099) produced recombinantly in E. Coli

Immunogen Species

Rat

Species Reactivity

Human, Mouse, Rabbit, Rat

Antibody Registry ID

AB_2131665

Storage

Aliquot and store at ≤ -20°C for long term storage. For short term storage, store at 2-8°C. For maximum recovery of product, centrifuge the vial prior to removing the cap.

Physical State

Liquid

Production Notes

Produced by in vitro bioreactor culture of hybridoma line followed by Protein A affinity chromatography. Purified mAbs are >90% specific antibody.

Buffer

10 mM Tris, 50 mM Sodium Chloride, 0.065% Sodium Azide pH 7.4

Dilution Ranges

WB: 1:1000
IHC: 1:500
ICC: 1:500

Conjugate

Unconjugated

Specificity

No cross-reactivity reported

Quality Control

Each new lot of antibody is quality control tested on cells overexpressing target protein and confirmed to give the expected staining pattern.

Usage Statement

These antibodies are to be used as research laboratory reagents and are not for use as diagnostic or therapeutic reagents in humans.

Country of Origin

United States

Expiration

24 months from date of receipt

Synonyms

delayed rectifier potassium channel protein; Potassium voltage-gated channel subfamily B member 2; KCNB2; Voltage-gated potassium channel subunit Kv2.2; KCNB2_HUMAN; potassium channel Kv2.2; potassium voltage gated channel subfamily B member 2; Potassium voltage-gated channel subfamily B member 2; Voltage-gated potassium channel subunit Kv2.2

UniProt ID

Q92953
UniProt Summary: Voltage-gated potassium channel that mediates transmembrane potassium transport in excitable membranes, primarily in the brain and smooth muscle cells. Channels open or close in response to the voltage difference across the membrane, letting potassium ions pass in accordance with their electrochemical gradient. Homotetrameric channels mediate a delayed-rectifier voltage-dependent outward potassium current that display rapid activation and slow inactivation in response to membrane depolarization. Can form functional homotetrameric and heterotetrameric channels that contain variable proportions of KCNB1; channel properties depend on the type of alpha subunits that are part of the channel. Can also form functional heterotetrameric channels with other alpha subunits that are non-conducting when expressed alone, such as KCNS1 and KCNS2, creating a functionally diverse range of channel complexes. In vivo, membranes probably contain a mixture of heteromeric potassium channel complexes, making it difficult to assign currents observed in intact tissues to any particular potassium channel family member. Contributes to the delayed-rectifier voltage-gated potassium current in cortical pyramidal neurons and smooth muscle cells.

NCBI Gene ID

9312

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Anti-Kv2.2 K+ Channel Antibody (K37/89)

SKU: 75-015

Product Details

Bulk Order Anti-Kv2.2 K+ Channel Antibody

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