IGF1 Protéine

N° du produit ABIN7318625

Cette protéine Recombinant IGF1 est exprimée dans Escherichia coli (E. coli).

Aperçu rapide pour IGF1 Protéine (ABIN7318625)

Antigène: IGF1 (Insulin-Like Growth Factor 1 (IGF1))

Type de proteíne: Recombinant

Activité biologique: Active

Origine: Humain

Source: Escherichia coli (E. coli)

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

Détail du produit

Fonction: Recombinant Human IGF-1/IGF1 Protein (Active)

Séquence: Gly49-Ala118

Attributs du produit: Recombinant Human Insulin-like Growth Factor I is produced by our E.coli expression system and the target gene encoding Gly49-Ala118 is expressed.

niveau d'endotoxine: < 1.0 EU per μg as determined by the LAL method.

Biological Activity Comment: Measured in a serum-free cell proliferation assay using MCF-7 human breast cancer cells. The ED50 for this effect is 14.9 ng/ml.

Information d'application

Restrictions: For Research Use only

Stockage

Format: Lyophilized

Reconstitution: Please refer to the printed manual for detailed information.

Buffer: Lyophilized from a 0.2 μm filtered solution of 300 mM NaAc, pH 6.5.

Stock: 4 °C,-20 °C,-80 °C

Stockage commentaire: Generally, lyophilized proteins are stable for up to 12 months when stored at -20 to -80°C. Reconstituted protein solution can be stored at 4-8°C for 2-7 days. Aliquots of reconstituted samples are stable at < -20°C for 3 months.

Détail du antigène

Antigène: IGF1 (Insulin-Like Growth Factor 1 (IGF1))

Autre désignation: IGF-1/IGF1

Sujet:

Background: Insulin-like growth factor I (IGF1) belongs to the family of insulin-like growth factors that are structurally homologous to proinsulin. Mature IGFs are generated by proteolytic processing of inactive precursor proteins, which contains the N- and C-terminal propeptide regions. Mature human IGF-I consisting of 70 amino acids has 94 % identity with mouse IGF-I and exhibits cross-species activity. IGF-1 binds IGF-IR, IGF-IIR, and the insulin receptor and plays a key role in cell cycle progression, cell proliferation and tumor progression. IGF-1 expression is regulated by growth hormone. R3 IGF-1 is an 83 amino acid analog of IGF-1 comprising the complete human IGF-1 sequence with the substitution of an Arg (R) for the Glu(E) at position three, hence R3, and a 13 amino acid extension peptide at the N terminus. R3 IGF-1 has been produced with the purpose of increasing biological activity. R3 IGF-1 is significantly more potent than human IGF-I in vitro.

Synonym: Insulin-Like Growth Factor I, IGF-I, Mechano Growth Factor, MGF, Somatomedin-C, IGF1, IBP1

Poids moléculaire: 7.6 kDa

UniProt: P05019

Pathways: Signalisation RTK, Intracellular Steroid Hormone Receptor Signaling Pathway, Peptide Hormone Metabolism, Hormone Activity, Regulation of Intracellular Steroid Hormone Receptor Signaling, Regulation of Hormone Metabolic Process, Regulation of Hormone Biosynthetic Process, Stem Cell Maintenance, Glycosaminoglycan Metabolic Process, Regulation of Carbohydrate Metabolic Process, Autophagy, Smooth Muscle Cell Migration, Activated T Cell Proliferation, Positive Regulation of fat Cell Differentiation