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  • J2128 - Anti-phospho-c-Jun (pSer63) antibody produced in rabbit

J2128 Sigma

Anti-phospho-c-Jun (pSer63) antibody produced in rabbit

affinity isolated antibody, buffered aqueous glycerol solution



Related Categories Alphabetical Index, Antibodies, Antibodies for Cell Biology, Antibodies for Gene Regulation, Antibodies for Kinase/Phosphatase Biology,
species reactivity   mouse, rat, human
application(s)   flow cytometry: 1:200
  microarray: suitable
  western blot (chemiluminescent): 1:1,000 using extract of NIH3T3 anisomycin or UV-treated cells
clone   polyclonal
antibody form   affinity isolated antibody
form   buffered aqueous glycerol solution
mol wt   antigen mol wt 48 kDa
shipped in   wet ice
storage temp.   −20°C
Gene Information   human ... JUN(3725)
mouse ... Jun(16476)
biological source   rabbit
conjugate   unconjugated



synthetic phosphoserine63 peptide corresponding to residues around Ser63 of human c-Jun, conjugated to KLH.

Physical form

Solution in 10 mM HEPES sodium, pH 7.5, containing 150 mM sodium chloride, 100 μg/mL bovine serum albumin, and 50% glycerol.


The antibody does not react with the corresponding phosphorylated form of JunD or JunB.


Anti-phospho-c-Jun (pSer63) antibody produced in rabbit has been used in microarray analysis to identify the changes in the level of cellular proteins in cells inoculated with Equine influenza virus.

Biochem/physiol Actions

The protooncogene c-Jun encodes a member of the jun family that forms a component of the transcription factor AP-1 (Activator Protein-1). It dimerizes with a member of the Fos family via the leucine-zipper motif to form AP-1, a factor involved in binding to TPA (12-O-tetradecanoylphorbol 13-acetate) response element (TRE) of various genes that include human collagenase, metallothionein IIa, stromelysin, interleukin 2, SV40 and polyoma. The dimers formed are involved in the activation of AP-1 dependent genes. AP-1 regulates the transcription of mammalian DDI (DNA-damage-inducible) genes.

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Immunoglobulins (Igs) are produced by B lymphocytes and secreted into plasma. The Ig molecule in monomeric form is a glycoprotein with a molecular weight of approximately 150 kDa that is shaped more ...
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