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Key Documents

SAB4504371

Sigma-Aldrich

Anti-phospho-Connexin 43 (pSer368) antibody produced in rabbit

affinity isolated antibody

Synonym(s):

Anti-AVSD3, Anti-CMDR, Anti-CX43, Anti-EKVP, Anti-EKVP3, Anti-GJAL, Anti-HLHS1, Anti-HSS, Anti-ODDD, Anti-PPKCA

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About This Item

UNSPSC Code:
12352203
NACRES:
NA.41

biological source

rabbit

Quality Level

100

conjugate

unconjugated

antibody form

affinity isolated antibody

antibody product type

primary antibodies

clone

polyclonal

form

buffered aqueous solution

mol wt

antigen 43 kDa

species reactivity

human, rat, mouse

concentration

~1 mg/mL

technique(s)

ELISA: 1:20000
immunohistochemistry: 1:50-1:100
western blot: 1:500-1:1000

NCBI accession no.

P17302

UniProt accession no.

P17302

shipped in

wet ice

storage temp.

−20°C

target post-translational modification

phosphorylation (pSer368)

Gene Information

human ... GJA1(2697)

General description

Connexin 43 (Cx43) is also known as GJA1 (gap junction protein alpha 1) and belongs to a large family of homologous connexin proteins. This protein has an intracellular N-terminus, four transmembrane domains, two extracellular loops, one cytoplasmic loop and an intracellular C-terminus. It is located on human chromosome 6q22-q23.

Immunogen

The antiserum was produced against synthesized peptide derived from human Connexin 43 around the phosphorylation site of Ser368.

Immunogen Range: 332-381

Biochem/physiol Actions

Connexin 43 participates in the multiplication and differentiation of mature T cells. This protein also participates in the secretion and manufacturing of cytokines. Mutations in connexin 43 (Cx43) gene result in pleiotropic phenotype of oculodentodigital dysplasia. CX43 helps to release lactate from glycolytic pancreatic ductal adenocarcinoma cells.

Features and Benefits

Evaluate our antibodies with complete peace of mind. If the antibody does not perform in your application, we will issue a full credit or replacement antibody. Learn more.

Physical form

Rabbit IgG in phosphate buffered saline (without Mg2+ and Ca2+), pH 7.4, 150mM NaCl, 0.02% sodium azide and 50% glycerol.

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 1

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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Connexin 43 (GJA1) mutations cause the pleiotropic phenotype of oculodentodigital dysplasia.
Paznekas W A, et al.
American Journal of Human Genetics, 72(2), 408-418 (2003)
Up-regulation of gap junction in peripheral blood T lymphocytes contributes to the inflammatory response in essential hypertension.
Ni X, et al.
PLoS ONE, 12(9), e0184773-e0184773 (2017)
Connexin-43 channels are a pathway for discharging lactate from glycolytic pancreatic ductal adenocarcinoma cells.
Dovmark T H, et al.
Oncogene, 36(32), 4538-4538 (2017)
Jie Yu et al.
Molecular human reproduction, 25(10), 625-637 (2019-08-14)
Human blastocyst nidation in the uterus and successful pregnancy require coordinated endometrial expression of estrogen receptor (ER)-α, progesterone receptors (PR)-A and -B and the gap junction protein, connexin (Cx)43. Our prior work established that inflammation associated with conditions of reduced

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