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Key Documents

AV35459

Sigma-Aldrich

Anti-KCNQ2 antibody produced in rabbit

IgG fraction of antiserum

Synonym(s):

Anti-Potassium voltage-gated channel, KQT-like subfamily, member 2

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About This Item

UNSPSC Code:
12352203
NACRES:
NA.41

biological source

rabbit

Quality Level

100

conjugate

unconjugated

antibody form

IgG fraction of antiserum

antibody product type

primary antibodies

clone

polyclonal

form

buffered aqueous solution

mol wt

43 kDa

species reactivity

human, horse, dog, mouse, bovine, guinea pig, rat

concentration

0.5 mg - 1 mg/mL

technique(s)

immunohistochemistry: suitable
western blot: suitable

NCBI accession no.

NP_004509

UniProt accession no.

Q5VYU0

shipped in

wet ice

storage temp.

−20°C

target post-translational modification

unmodified

Gene Information

human ... KCNQ2(3785)

Related Categories

General description

Potassium voltage-gated channel subfamily Q member 2 (KCNQ2) gene, which codes for voltage-gated potassium channel subunits, is mostly expressed in the brain. KCNQ2 is made up of heteromultimeric channels with six transmembrane domains (S1–S6) in each subunit. It belongs to the voltage-gated potassium channels (KCNQ) gene subfamily. KCNQ2 gene is located on human chromosome 20q13.33.

Immunogen

Synthetic peptide directed towards the middle region of human KCNQ2

Biochem/physiol Actions

Potassium voltage-gated channel subfamily Q member 2 (KCNQ2) plays a vital role in neurodevelopment. Mutations in the KCNQ2 gene are associated with benign familial neonatal infantile seizures (BFNIS), benign familial neonatal convulsions (BFNC), benign familial infantile seizures (BFIS), and neonatal onset epileptic encephalopathy (EE).

Sequence

Synthetic peptide located within the following region: GNVFATSALRSLRFLQILRMIRMDRRGGTWKLLGSVVYAHSKELVTAWYI

Physical form

Purified antibody supplied in 1x PBS buffer with 0.09% (w/v) sodium azide and 2% sucrose.

Disclaimer

Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.

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Storage Class Code

10 - Combustible liquids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Nina Dirkx et al.
Frontiers in physiology, 11, 570588-570588 (2020-11-17)
Kv7.2 subunits encoded by the KCNQ2 gene constitute a critical molecular component of the M-current, a subthreshold voltage-gated potassium current controlling neuronal excitability by dampening repetitive action potential firing. Pathogenic loss-of-function variants in KCNQ2 have been linked to epilepsy since
Franchette T Pascual et al.
Epilepsy & behavior case reports, 1, 35-38 (2013-01-01)
Benign familial neonatal seizures (BFNS) is an autosomal dominant disorder associated with heterozygous mutations of either the KCNQ2 or KCNQ3 gene. Most cases have mutations of the KCNQ2 gene. A handful of cases with KCNQ2 and CHRNA4 deletions have been
Inn-Chi Lee et al.
Molecular genetics & genomic medicine, 7(7), e00816-e00816 (2019-06-15)
Epilepsy caused by a KCNQ2 gene mutation usually manifests as neonatal seizures during the first week of life. The genotypes and phenotypes of KCNQ2 mutations are noteworthy. The KCNQ2 sequencings done were selected from 131 nonconsanguineous pediatric epileptic patients (age

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