FGF4 Protéine

N° du produit ABIN7455656

Détail du produit

Antigène: FGF4 (Fibroblast Growth Factor 4 (FGF4))

Type de proteíne: Recombinant

Origine: Humain

Source: Escherichia coli (E. coli)

Fonction: Recombinant Human Fibroblast Growth Factor 4 is produced by our E.coli expression system and the target gene encoding Ser71-Leu206 is expressed.

Attributs du produit: Extracellular Domain Protein

Purification: Affinity purification

Pureté: Greater than 95 % as determined by reducing SDS-PAGE.

Information d'application

Restrictions: For Research Use only

Stockage

Format: Lyophilized

Buffer: Lyophilized from a 0.2 μm filtered solution of PBS, 5 % Trehalose, pH 7.4.

Stock: -20 °C,-80 °C

Stockage commentaire: Store at -20°C to -80°C for 12 months in lyophilized form. After reconstitution, if not intended for use within a month, aliquot and store at -80°C (Avoid repeated freezing and thawing). Lyophilized proteins are shipped at ambient temperature.

Date de péremption: 12 months

Détail du antigène

Antigène: FGF4 (Fibroblast Growth Factor 4 (FGF4))

Autre désignation: FGF-4 (FGF4 Produits)

Synonymes: HBGF-4 Protein, HST Protein, HST-1 Protein, HSTF1 Protein, K-FGF Protein, KFGF Protein, Fgf-4 Protein, Fgfk Protein, Hst1 Protein, Hstf-1 Protein, KS3 Protein, hst Protein, hst-1 Protein, kFGF Protein, Hst Protein, fibroblast growth factor 4 Protein, FGF4 Protein, Fgf4 Protein

Sujet: Fibroblast growth factor 4(FGF-4) is a heparin binding member of the FGF family. The human FGF4 cDNA encodes 206 amino acids (aa) with a 33 aa signal sequence and a 173 aa mature protein with an FGF homology domain that contains a heparin binding region near the C-terminus. Mature human FGF4 shares 91 % , 82 %, 94 % and 91 % aa identity with mouse, rat, canine and bovine FGF4, respectively. Human FGF-4 has been shown to exhibit cross species activity. Expression of FGF-4 and its receptors, FGF R1c, 2c, 3c and 4, is spatially and temporally regulated during embryonic development. FGF-4 is proposed to play a physiologically relevant role in human embryonic stem cell selfrenewal. It promotes stem cell proliferation, but may also aid differentiation depending on context and concentration, and is often included in embryonic stem cell media in vitro. FGF-4 is mitogenic for fibroblasts and endothelial cells in vitro and has autocrine transforming potential. It is a potent angiogenesis promoter in vivo and has been investigated as therapy for coronary artery disease.

Poids moléculaire: 15.1 KDa

UniProt: P08620

Pathways: Signalisation RTK, Fc-epsilon Receptor Signaling Pathway, EGFR Signaling Pathway, Neurotrophin Signaling Pathway, Stem Cell Maintenance