c-fos antibody

Principal name

c-fos antibody

Alternative names for c-fos antibody

FOS, G0S7, Proto-oncogene protein c-fos, Cellular oncogene fos, G0/G1 switch regulatory protein 7

SwissProt ID

O02761 (Sheep), O77628 (Bovin), O97930 (Pig), P01100 (Human), P01101 (Mouse), P11939 (Chick), P12841 (Rat), Q8HZP6 (Felca), Q9Z2Q8 (Crigr)

Gene ID

2353 (FOS), 14281 (Fos)

Available reactivities

Hu (Human), Ms (Mouse), Rt (Rat), Can (Canine), Mky (Monkey), Bov (Bovine), Fe (Feline), Por (Porcine)

Available hosts

Rabbit, Mouse, Goat

Available applications

Frozen Sections (C), Immunocytochemistry/Immunofluorescence (ICC/IF), Western blot / Immunoblot (WB), Enzyme Immunoassay (E), Paraffin Sections (P), Flow Cytometry (F), Immunoprecipitation (IP), Electrophoretic Mobility Shift Assay (EMSA)

Background of c-fos antibody

The Fos family of nuclear oncogenes includes c-Fos, FosB, Fos-related antigen 1 (FRA1), and Fos-related antigen 2 (FRA2) (1). While most Fos proteins exist as a single isoform, the FosB protein exists as two isoforms: full-length FosB and a shorter form, FosB2 (Delta FosB), that lacks the carboxy-termil 101 amino acids (1-3). The expression of Fos proteins is rapidly and transiently induced by a variety of extracellular stimuli including growth factors, cytokines, neurotransmitters, polypeptide hormones, and stress. Fos proteins dimerize with Jun proteins (c-Jun, JunB, and JunD) to form Activator Protein-1 (AP-1), a transcription factor that binds to TRE/AP-1 elements and activates transcription. Fos and Jun proteins contain the leucine-zipper motif that mediates dimerization and an adjacent basic domain that binds to D. The various Fos/Jun heterodimers differ in their ability to transactivate AP-1 dependent genes. In addition to increased expression, phosphorylation of Fos proteins by Erk kises in response to extracellular stimuli may further increase transcriptiol activity (4-6). Phosphorylation of c-Fos at Ser32 and Thr232 by Erk5 increases protein stability and nuclear localization (5). Phosphorylation of FRA1 at Ser252 and Ser265 by Erk1/2 increases protein stability and leads to overexpression of FRA1 in cancer cells (6). Following growth factor stimulation, expression of FosB and c-Fos in quiescent fibroblasts is immediate, but very short-lived, with protein levels dissipating after several hours (7). FRA1 and FRA2 expression persists longer and appreciable levels can be detected in asynchronously growing cells (8). Deregulated expression of c-Fos, FosB, or FRA2 can result in neoplastic cellular transformation; however, Delta FosB lacks the ability to transform cells (2,3).

5 Item(s)

per page

Primary Antibodies

Catalog No. Host Iso. Clone Pres. React. Applications  

c-fos pThr232 antibody

Dot blot analysis of Phospho-FOS-T232 polyclonal antibody (Cat#AP12766PU-N) on nitrocellulose membrane. 50ng of Phospho-peptide or Non Phospho-peptide per dot were adsorbed. Antibody working concentration was 0.5ug per ml. P-Pab: phospho-antibody; P-Peptide: phospho-peptide; NP-Peptide: non-phospho-peptide. Rabbit Ig Aff - Purified Hu
0.4 ml / €370.00
  OriGene Technologies GmbH

c-fos pThr232 antibody

Immunohistochemical analysis of paraffin-embedded human breast carcinoma tissue using FOS (Phospho-Thr232) antibody AP55783PU-N (left)or the same antibody preincubated with blocking peptide (right). Rabbit Aff - Purified Hu, Ms P, WB
0.1 mg / €340.00
  OriGene Technologies GmbH

c-fos pThr232 antibody

Immunohistochemical analysis of paraffin-embedded human breast carcinoma tissue using FOS (Phospho-Thr232) antibody AP55783PU-N (left)or the same antibody preincubated with blocking peptide (right). Rabbit Aff - Purified Hu, Ms P, WB
50 µg / €270.00
  OriGene Technologies GmbH

c-fos pThr232 antibody

Immunohistochemistry analysis of paraffin-embedded human breast carcinoma, using FOS (Phospho-Thr232) Antibody. The picture on the right is treated with the synthesized peptide. Rabbit Aff - Purified Hu, Ms, Rt E, P, WB
50 µg / €230.00
  Assay Biotech

c-fos pThr232 antibody

Immunohistochemistry analysis of paraffin-embedded human breast carcinoma, using FOS (Phospho-Thr232) Antibody. The picture on the right is treated with the synthesized peptide. Rabbit Aff - Purified Hu, Ms, Rt E, P, WB
0.1 mg / €330.00
  Assay Biotech

5 Item(s)

per page
  • LinkedIn