GM-CSF Protein (AA 18-144)
Quick Overview for GM-CSF Protein (AA 18-144) (ABIN7274780)
Target
See all GM-CSF (CSF2) ProteinsProtein Type
Origin
Source
Purity
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Protein Characteristics
- AA 18-144
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Purpose
- Human GM-CSF Protein
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Sequence
- Ala18-Glu144
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Characteristics
- Recombinant Human GM-CSF Protein is expressed from E.coli without tag.It contains Ala18-Glu144.
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Sterility
- 0.22 μm filtered
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Endotoxin Level
- Less than 0.1 EU per μg by the LAL method.
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Biological Activity Comment
- Immobilized Human GM-CSF at 2μg/ml (100μl/Well) on the plate. Dose response curve for Human GM-CSF R alpha, hFc Tag with the EC50 of 18.5ng/ml determined by ELISA. The affinity constant of 0.79nM as determined in SPR assay (Biacore T200). See testing image for detail.
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Colony Stimulating Factor 2 (Granulocyte-Macrophage) (CSF2) (AA 18-141) (Active) protein
CSF2 Origin: Mouse Host: CHO Cells Recombinant > 95 % as analyzed by SDS-PAGE and HPLC. Active
Colony Stimulating Factor 2 (Granulocyte-Macrophage) (CSF2) (Active) protein (His tag)CSF2 Origin: Mouse Host: Human Cells Recombinant > 95 % as determined by SDS-PAGE Active
Colony Stimulating Factor 2 (Granulocyte-Macrophage) (CSF2) (Active) proteinCSF2 Origin: Mouse Host: Escherichia coli (E. coli) Recombinant > 95 % as determined by SDS-PAGE Active
Colony Stimulating Factor 2 (Granulocyte-Macrophage) (CSF2) (AA 18-144) protein (Fc Tag)CSF2 Origin: Human Host: HEK-293 Cells Recombinant The purity of the protein is greater than 95 % as determined by SDS-PAGE and Coomassie blue staining.
Colony Stimulating Factor 2 (Granulocyte-Macrophage) (CSF2) protein (His tag)CSF2 Origin: Rat Host: Human Cells Recombinant > 95 % as determined by SDS-PAGE
Colony Stimulating Factor 2 (Granulocyte-Macrophage) (CSF2) (AA 1-144) protein (GST tag)CSF2 Origin: Human Host: Wheat germ Recombinant WB, ELISA, AP, AA
Colony Stimulating Factor 2 (Granulocyte-Macrophage) (CSF2) (AA 18-144) (Active) protein (His tag)CSF2 Origin: Human Host: HEK-293 Cells > 95 % AcA, CC Active
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Restrictions
- For Research Use only
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Format
- Lyophilized
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Reconstitution
- Centrifuge the tube before opening. Reconstituting to a concentration more than 100 μg/mL is recommended. Dissolve the lyophilized protein in distilled water.
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Buffer
- Lyophilized from 0.22μm filtered solution in PBS ( pH 7.4). Normally 8 % trehalose is added as protectant before lyophilization.
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Storage
- -20 °C,-80 °C
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Storage Comment
- -20 to -80°C for 12 months as supplied from date of receipt., -80°C for 3-6 months after reconstitution., 2-8°C for 2-7 days after reconstitution., Recommend to aliquot the protein into smaller quantities for optimal storage. Please minimize freeze-thaw cycles.
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Expiry Date
- 12 months
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- GM-CSF (CSF2) (Colony Stimulating Factor 2 (Granulocyte-Macrophage) (CSF2))
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Alternative Name
- GM-CSF
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Background
- Granulocyte-macrophage colony-stimulating factor (GM-CSF), also known as colony-stimulating factor 2 (CSF2), is a monomeric glycoprotein secreted by macrophages, T cells, mast cells, natural killer cells, endothelial cells and fibroblasts that functions as a cytokine. The pharmaceutical analogs of naturally occurring GM-CSF are called sargramostim and molgramostim.
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Molecular Weight
- 14.6 kDa same as Tris-Bis PAGE result.
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UniProt
- P04141
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Pathways
- JAK-STAT Signaling, Cellular Response to Molecule of Bacterial Origin
Target
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