Recombinant Human GM-CSF Protein

Product Discontinued

Recombinant Human GM-CSF Protein Summary

• Description: An un-tagged recombinant protein corresponding to the amino acids 18-144 of Human GM-CSF
  
  

  Source: E.coli

  Amino Acid Sequence: MAPARSPSPS TQPWEHVNAI QEARRLLNLS RDTAAEMNET VEVISEMFDL QEPTCLQTRL ELYKQGLRGS LTKLKGPLTM MASHYKQHCP PTPETSCATQ IITFESFKEN LKDFLLVIPF DCWEPVQE

• Details of Functionality: The ED50 for this effect is < 0.18 ng/ml. Measured in a cell proliferation assay using TF1 human erythroleukemic cells.
• Source: E. coli
• Protein/Peptide Type: Recombinant Protein
• Gene: CSF2
• Purity: >95% pure by SDS-PAGE
• Endotoxin Note: < 1.0 EU per 1 microgram of protein (determined by LAL method)

Applications/Dilutions

• Dilutions:
  • Bioactivity
  • Functional
  • SDS-Page
• Theoretical MW: 14.6 kDa.
  Disclaimer note: The observed molecular weight of the protein may vary from the listed predicted molecular weight due to post translational modifications, post translation cleavages, relative charges, and other experimental factors.

Packaging, Storage & Formulations

• Storage: Store at 4C short term. Aliquot and store at -20C long term. Avoid freeze-thaw cycles.
• Buffer: PBS (pH 7.4)
• Preservative: No Preservative
• Concentration: 1 mg/ml
• Purity: >95% pure by SDS-PAGE

Alternate Names for Recombinant Human GM-CSF Protein

• colony stimulating factor 2 (granulocyte-macrophage)
• Colony-stimulating factor
• CSF
• CSF2
• CSF-2
• GMCSF
• GM-CSF
• GMCSFgranulocyte-macrophage colony-stimulating factor
• granulocyte-macrophage colony stimulating factor
• MGC131935
• MGC138897
• Molgramostim
• Molgramostin
• Sargramostim

Background

Human GM-CSF is a 14.6 kDa globular protein consisting of 128 amino acid containing two dislufied bonds. GM-CSF is a hematopoietic growth factor that stimulates the development of neutrophils and macrophages and promotes the proliferation and development of early erythroid megakaryocytic and eosinophilic progenitor cells. It is produced in by endothelial cells, monocytes, fibroblasts and T-lymphocytes. GM-CSF inhibits neutrophil migration and enhances the functional activity of the mature end-cells. Recombinant human GM-CSF was expressed in E.coli and purified by conventional chromatography, after refolding of the isolated inclusion bodies in a renaturation buffer.

Limitations

This product is for research use only and is not approved for use in humans or in clinical diagnosis. Peptides and proteins are guaranteed for 1 year from date of receipt.

Bioinformatics

• Gene Symbol: CSF2