Background |
Granulocyte colony-stimulating factor (G-CSF) is a member of the CSF family of glycoproteins and makes the bone marrow produce more white blood cells so it can reduce the risk of infection after some types of cancer treatment also is an established useful clinical agent for increasing neutrophilic granulocytes levels. G-CSF is a 18.67 kDa protein having 207 amino acid which secreted by monocytes, macrophages, fibroblasts, and endothelial cells, regulates cell growth, maturation, development of myeloid cells. |
Synonyms |
granulocyte colony-stimulating factor, CSF-3, MGI-1G, pluripoietin, CSF3 |
Uniprot ID |
NP_757373 |
Molecular Weight |
The protein has a calculated MW of 19.48 kDa.
The protein migrates as 21kDa under reducing condition (SDS-PAGE analysis). |
Expression System |
Escherichia coli |
Purity |
>98% as determined by SDS-PAGE. |
Activity |
Measure by its ability to induce proliferation in NFS-60 cells.
The ED₅₀ for this effect is <50 pg/mL.
The specific activity of recombinant human G-CSF is > 2 x 10⁷ IU/mg. |
Endotoxin Level |
<0.1 EU per 1 μg of the protein by the LAL method. |
Protein Sequence |
TPLGPASSLPQSFLLKCLEQVRKIQGDGAALQEKLCATYKLCHPEELVLLGHSLGIPWAPLSSCPSQALQLAGCLSQLHSGLFLYQGLLQALEGISPELGPTLDTLQLDVADFATTIWQQMEELGMAPALQPTQGAMPAFASAFQRRAGGVLVASHLQSFLEVSYRVLRHLAQP with polyhistidine tag at the N-terminus. |
Protein Tag |
His Tag (N-term) |
Form |
The protein was lyophilized from a 0.2 µm filtered solution containing 1X PBS, pH 7.4. If you have any concerns or special requirements, please confirm with us. |
Application |
Cell Culture |