GM-CSF Protein (AA 18-144)
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- Target See all GM-CSF (CSF2) Proteins
- GM-CSF (CSF2) (Colony Stimulating Factor 2 (Granulocyte-Macrophage) (CSF2))
- Protein Type
- Recombinant
- Biological Activity
- Active
- Protein Characteristics
- AA 18-144
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Origin
- Human
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Source
- Escherichia coli (E. coli)
- Application
- Functional Studies (Func)
- Purpose
- Recombinant Human GM-CSF/CSF2 (E. coli)
- Sequence
- MAPARSPSPS TQPWEHVNAI QEARRLLNLS RDTAAEMNET VEVISEMFDL QEPTCLQTRL ELYKQGLRGS LTKLKGPLTM MASHYKQHCP PTPETSCATQ IITFESFKEN LKDFLLVIPF DCWEPVQE
- Characteristics
- Recombinant Human Granulocyte-Macrophage Colony Stimulating Factor/GM-CSF is produced with our E. coli expression system. The target protein is expressed with sequence (A18-E144) of Human GM-CSF.
- Purity
- > 95 % as determined by reducing SDS-PAGE.
- Sterility
- 0.2 μm filtered
- Endotoxin Level
- Less than 0.1 ng/μg (1 IEU/μg) as determined by LAL test
- Top Product
- Discover our top product CSF2 Protein
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- Comment
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Biological activity: ED50 is less than 0.1 ng/ml as determined by the dose-dependent stimulation of human TF-1 cell proliferation.Specific Activity of 1.0 x 107 IU/ mg.
- Restrictions
- For Research Use only
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- Format
- Lyophilized
- Reconstitution
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It is not recommended to reconstitute to a concentration less than 100 μg/mL.
Dissolve the lyophilized protein in ddH2O.
Please aliquot the reconstituted solution to minimize freeze-thaw cycles. - Buffer
- Lyophilized from a 0.2 μm filtered solution of 20 mM PB, 150 mM NaCl, 5 % Mannitol, pH 7.2.
- Handling Advice
- Always centrifuge tubes before opening. Do not mix by vortex or pipetting.
- Storage
- 4 °C/-20 °C/-80 °C
- Storage Comment
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Lyophilized protein should be stored at < -20°C, though stable at room temperature for 3 weeks.
Reconstituted protein solution can be stored at 4-7°C for 2-7 days.
Aliquots of reconstituted samples are stable at < -20°C for 3 months. - Expiry Date
- 3 months
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- Target
- GM-CSF (CSF2) (Colony Stimulating Factor 2 (Granulocyte-Macrophage) (CSF2))
- Alternative Name
- gm-csf (CSF2 Products)
- Synonyms
- GMCSF Protein, GM-CSF Protein, CSF2 Protein, Csfgm Protein, Gm-CSf Protein, MGI-IGM Protein, Gm-csf Protein, Gmcsf Protein, CSF Protein, colony stimulating factor 2 Protein, colony stimulating factor 2 (granulocyte-macrophage) Protein, CSF2 Protein, Csf2 Protein
- Background
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Granulocyte-Macrophage Colony Stimulating Factor (GM-CSF) was initially characterized as a growth factor that can support the in vitro colony formation of granulocyte-macrophage progenitors. It is produced by a number of different cell types (including activated T cells, B cells, macrophages, mast cells, endothelial cells and fibroblasts) in response to cytokine of immune and inflammatory stimuli. Besides granulocyte-macrophage progenitors, GM-CSF is also a growth factor for erythroid, megakaryocyte and eosinophil progenitors. On mature hematopoietic, monocytes/ macrophages and eosinophils. GM-CSF has a functional role on non-hematopoitic cells. It can induce human endothelial cells to migrate and proliferate. Additionally, GM-CSF can also stimulate the proliferation of a number of tumor cell lines, including osteogenic sarcoma, carcinoma and adenocarcinoma cell lines.
Alternative Names: Granulocyte-Macrophage Colony-Stimulating Factor, GM-CSF, Colony-Stimulating Factor, CSF, Molgramostin, Sargramostim, CSF2, GMCSF - Molecular Weight
- 14.6 kDa
- UniProt
- P04141
- Pathways
- JAK-STAT Signaling, Cellular Response to Molecule of Bacterial Origin
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