GM-CSF Protein (AA 18-141) (His tag)

Catalog No. ABIN7320537

This Recombinant GM-CSF protein is expressed in Escherichia coli (E. coli).

Quick Overview for GM-CSF Protein (AA 18-141) (His tag) (ABIN7320537)

Target: GM-CSF (CSF2) (Colony Stimulating Factor 2 (Granulocyte-Macrophage) (CSF2))

Protein Type: Recombinant

Biological Activity: Active

Origin: Mouse

Source: Escherichia coli (E. coli)

Application: Cell Culture (CC)

Purity: > 98 % as determined by reducing SDS-PAGE.

Product Details

Protein Characteristics: AA 18-141

Purification tag / Conjugate: This GM-CSF protein is labelled with His tag.

Purpose: Recombinant Mouse GM-CSF/CSF2 Protein

Sequence: Ala18-Lys141

Characteristics: Recombinant Mouse Granulocyte-Macrophage Colony-Stimulating Factor is produced by our E.coli expression system and the target gene encoding Ala18-Lys141 is expressed.

Sterility: 0.2 μm filtered

Endotoxin Level: < 0.1 EU per μg of the protein as determined by the LAL method.

Biological Activity Comment: Measure by its ability to induce proliferation in FDC-P1 cells. The ED₅₀ for this effect is <50 pg/mL. The specific activity of recombinant mouse GM-CSF is approximately >2 x 10⁷ IU/mg.

Application Details

Application Notes: Optimal working dilution should be determined by the investigator.

Restrictions: For Research Use only

Handling

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.

Storage: 4 °C,-20 °C,-80 °C

Storage Comment: 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.

Expiry Date: 12 months

Target Details

Target: GM-CSF (CSF2) (Colony Stimulating Factor 2 (Granulocyte-Macrophage) (CSF2))

Alternative Name: GM-CSF/CSF2

Background: Colony-stimulating factor,Csf2,Csfgm,GM-CSF,Granulocyte-macrophage colony-stimulating factor,Granulocyte-Macrophage Colony Stimulating Factor (GM-CSF) was initially characterized as a growth factorthat can support the in vitro colony formation of granulocyte-macrophage progenitors. It is produced by anumber of different cell types (including activated T cells, B cells, macrophages, mast cells, endothelial cellsand fibroblasts) in response to cytokine of immune and inflammatory stimuli. Besides granulocyte-macrophageprogenitors, GM-CSF is also a growth factor for erythroid, megakaryocyte and eosinophil progenitors. Onmature hematopoietic, monocytes/ macrophages and eosinophils. GM-CSF has a functional role on nonhematopoitic cells. It can induce human endothelial cells to migrate and proliferate. Additionally, GM-CSF canalso stimulate the proliferation of a number of tumor cell lines, including osteogenic sarcoma, carcinoma andadenocarcinoma cell lines.

Molecular Weight:

Calculated MW: 15.1 kDa

Observed MW: 17 kDa

Gene ID: 12981

UniProt: P01587

Pathways: JAK-STAT Signaling, Cellular Response to Molecule of Bacterial Origin