Recombinant Human GM-CSF/CSF2
Product name: | Recombinant Human GM-CSF/CSF2 |
Source: | P.Pichia |
Purity: | Greater than 95% as determined by reducing SDS-PAGE. |
Buffer Formulation: | Lyophilized from a 0.2 μm filtered solution of 10mM TrisHCl, 4% Mannitol, 1% Sucrose, pH 8.5. |
Applications: | Applications:SDS-PAGE; WB; ELISA; IP. |
Storage: | Avoid repeated freeze/thaw cycles. Store at 2-8 oC for one month. Aliquot and store at -80 oC for 12 months. |
UOM: | 100ug/50ug/200ug/1mg/1g |
SourceP.PichiaDescriptionRecombinant Human Granulocyte-Macrophage Colony-Stimulating Factor is produced by our Yeast expression system and the target gene encoding Ala18-Glu144 is expressed.NamesGranulocyte-Macrophage Colony-Stimulating Factor, GM-CSF, Colony-Stimulating Factor, CSF, Molgramostin, Sargramostim, CSF2, GMCSFAccession #P04141FormulationLyophilized from a 0.2 μm filtered solution of 10mM TrisHCl, 4% Mannitol, 1% Sucrose, pH 8.5.ShippingThe product is shipped at ambient temperature.
ReconstitutionAlways centrifuge tubes before opening. Do not mix by vortex or pipetting.
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.StorageLyophilized 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.Biological ActivityED50 is less than 0.2 ng/ml. Specific Activity of 5.0 x 10^6 IU/ mg.
PurityGreater than 95% as determined by reducing SDS-PAGE.
EndotoxinLess than 0.1 ng/µg (1 IEU/µg) as determined by LAL test.Amino Acid Sequence
ReconstitutionAlways centrifuge tubes before opening. Do not mix by vortex or pipetting.
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.StorageLyophilized 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.Biological ActivityED50 is less than 0.2 ng/ml. Specific Activity of 5.0 x 10^6 IU/ mg.
PurityGreater than 95% as determined by reducing SDS-PAGE.
EndotoxinLess than 0.1 ng/µg (1 IEU/µg) as determined by LAL test.Amino Acid Sequence
APARSPSPSTQPWEHVNAIQEARRLLNLSRDTAAEMNETVEVISEMFDLQEPTCLQTRLELYKQG LRGSLTKLKGPLTMMASHYKQHCPPTPETSCATQIITFESFKENLKDFLLVIPFDCWEPVQE
BackgroundGM-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 also been reported to have 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.