Granulocyte-macrophage colony-stimulating factor (GM-CSF), is a monomer glycoprotein that stimulates the growth and differentiation of hematopoietic progenitor cells of different lineages, including granulocytes, macrophages, eosinophils, and erythrocytes.
Product Properties
Synonyms
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Granulocyte-Macrophage Colony-Stimulating Factor, GM-CSF, CSF-2, MGI-1GM, Pluripoietin-α
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Uniprot No.
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P04141
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Source
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Recombinant Human GM-CSF Protein is expressed from HEK293 Cells with His tag at the N-terminal. It contains Ala18-Glu144.
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Molecular Weight
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The protein has a predicted MW of 16.41 kDa. And it migrates as 20-30 kDa under reducing (R) condition (SDS-PAGE) due to glycosylation.
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Purity
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> 95% as determined by SDS-PAGE.
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Endotoxin
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<0.01 EU per 1μg of the protein by the LAL method.
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Formulation
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Lyophilized from 0.22 μm filtered solution in PBS (pH 7.4).
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Reconstitution
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Centrifuge tubes before opening. Dissolve lyophilized protein with sterile water to ensure the concentration is greater than 100 ug/mL.
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Shipping and Storage
The product should be stored at -25~-15℃ for 1 year from date of receipt.
2-7 days, 2 ~8 °C under sterile conditions after reconstitution.
3 months, -25~-15℃ under sterile conditions after reconstitution.
Recommend to aliquot the protein into smaller quantities when first used and avoid repeated freeze-thaw cycles.
Cautions
1.Please operate with lab coats and disposable gloves,for your safety.
2.This product is for research use only.