G-CSF Protein (AA 27-200)

N° du produit ABIN2667413

Cette protéine Recombinant G-CSF est exprimée dans Escherichia coli (E. coli).

Aperçu rapide pour G-CSF Protein (AA 27-200) (ABIN2667413)

Antigène: G-CSF (CSF3) (Colony Stimulating Factor 3 (Granulocyte) (CSF3))

Type de proteíne: Recombinant

Activité biologique: Active

Origine: Humain

Source: Escherichia coli (E. coli)

Application: Biochemical Assay (BCA)

Pureté: >98 % , as determined by Coomassie stained SDS-PAGE and HPLC analysis.

Détail du produit

Attributs du protein: AA 27-200

niveau d'endotoxine:

Less than 0.1 ng per μg of protein.

Information d'application

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

Commentaires:

Biological activity: ED50 ≤ 0.1 ng/ml, corresponding to a specific activity of ≥ 1.0 x 107 units/mg as determined by a cell proliferation assay using mouse NFS-60 cells.

Restrictions: For Research Use only

Stockage

Format: Lyophilized

Reconstitution: For maximum results, quick spin vial prior to opening. Reconstitute in water to a concentration of 0.1-1.0 mg/mL. Do not vortex. It is recommended to further dilute in a buffer, such as 5 % Trehalose, and store working aliquots at -20 °C to -80 °C.

Buffer: Lyophilized, carrier-free.

Conseil sur la manipulation: Avoid repeated freeze/thaw cycles.

Stock: -20 °C

Stockage commentaire: Unopened vial can be stored at -20°C or -70°C.

Détail du antigène

Antigène: G-CSF (CSF3) (Colony Stimulating Factor 3 (Granulocyte) (CSF3))

Autre désignation: G-CSF

Sujet: Human G-CSF was cloned from a human squamous carcinoma cell line and is the key hematopoietic cytokine involved in the control of neutrophil development. Therefore, it is a critical regulator of innate immunity against bacterial infections. G-CSF mobilizes stem cells indirectly by downregulating the expression of CXCL12 on marrow osteoblasts and by releasing neutrophil and monocyte proteolytic enzymes, including neutrophil elastase, cathepsin G, and matrix metalloproteinase-9. This in turn degrades important HSC trafficking and adhesion molecules, such as c-kit, VCAM-1, and CXCR4. In addition, G-CSF possesses immunosuppressive effects on monocytes/macrophages, dendritic cells, and T cells. The receptor for G-CSF is expressed not only in hematopoietic cells, it is also expressed in cardiomyocytes, skeletal muscle, and neurons. G-CSF influences mouse skeletal muscle development and regeneration by stimulating myoblast proliferation. In vitro, G-CSF displays strong antiapoptotic activity in neuronal cells.

Poids moléculaire: The 174 amino acid recombinant protein has a predicted molecular mass of 18.6 kDa. The predicted N-terminal amino acid is Thr.

Pathways: Cellular Response to Molecule of Bacterial Origin, Regulation of Actin Filament Polymerization