EGF Protein (AA 974-1026)

N° du produit ABIN7195584

Cette protéine Recombinant EGF est produite dans Escherichia coli (E. coli).

Aperçu rapide pour EGF Protein (AA 974-1026) (ABIN7195584)

Antigène: EGF (Epidermal Growth Factor (EGF))

Type de proteíne: Recombinant

Activité biologique: Active

Origine: Rat

Source: Escherichia coli (E. coli)

Application: Cell Culture (CC)

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

Détail du produit

Attributs du protein: AA 974-1026

Fonction: Recombinant Rat EGF Protein

Séquence: Asn974-Arg1026

Attributs du produit: A DNA sequence encoding the rat EGF (NP_036974.1) (Asn974-Arg1026) was expressed and purified with an initial Met.

Stérilité: 0.2 μm filtered

Biological Activity Comment: Measured in a cell proliferation assay using BALB/c 3T3 mouse fibroblasts. The ED₅₀ for this effect is typically 0.05-0.3ng/mL.

Information d'application

Indications d'application: Optimal working dilution should be determined by the investigator.

Restrictions: For Research Use only

Stockage

Format: Lyophilized

Buffer: Lyophilized from sterile PBS, pH 7.4.
Normally 5 % - 8 % trehalose, mannitol and 0.01 % Tween 80 are added as protectants before lyophilization.

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.

Date de péremption: 12 months

Détail du antigène

Antigène: EGF (Epidermal Growth Factor (EGF))

Autre désignation: EGF

Sujet: EGF,Epidermal Growth Factor,Pro-Epidermal Growth Factor,Urogastrone,EGF is the founding member of the EGF-family of proteins. Members of this protein family have highly similar structural and functional characteristics. EGF contains 9 EGF-like domains and 9 LDL-receptor class B repeats. Human EGF is a 645-Da protein with 53 amino acid residues and three intramolecular disulfide bonds. As a low-molecular-weight polypeptide, EGF was first purified from the mouse submandibular gland, but since then it was found in many human tissues including submandibular gland, parotid gland. It can also be found in human platelets, macrophages, urine, saliva, milk, and plasma. EGF is a growth factor that stimulates the growth of various epidermal and epithelial tissues in vivo and in vitro and of some fibroblasts in cell culture. It results in cellular proliferation, differentiation, and survival. Salivary EGF, which seems also regulated by dietary inorganic iodine, also plays an important physiological role in the maintenance of oro-esophageal and gastric tissue integrity. EGF acts by binding with high affinity to epidermal growth factor receptor on the cell surface and stimulating the intrinsic protein-tyrosine kinase activity of the receptor. The tyrosine kinase activity, in turn, initiates a signal transduction cascade that results in a variety of biochemical changes within the cell - a rise in intracellular calcium levels, increased glycolysis and protein synthesis, and increases in the expression of certain genes including the gene for EGFR - that ultimately lead to DNA synthesis and cell proliferation.

Poids moléculaire:

Calculated MW: 6.3 kDa

Observed MW: 6-9 kDa

ID gène: 25313

NCBI Accession: NP_036974

UniProt: P07522

Pathways: Signalisation NF-kappaB, Signalisation RTK, Fc-epsilon Receptor Signaling Pathway, EGFR Signaling Pathway, Neurotrophin Signaling Pathway, Regulation of Carbohydrate Metabolic Process, Hepatitis C, Protein targeting to Nucleus, Interaction of EGFR with phospholipase C-gamma, Thromboxane A2 Receptor Signaling, EGFR Downregulation