1. Recombinant Proteins
  2. Cytokines and Growth Factors
  3. CSF & Receptors
  4. G-CSF
  5. G-CSF Protein, Mouse (CHO)

G-CSF Protein, Mouse (CHO)

Cat. No.: HY-P7068
COA Handling Instructions

G-CSF Protein, Mouse (CHO) is a polypeptide growth factor that regulates the production of neutrophilic granulocytes.

For research use only. We do not sell to patients.

Protein Expression Service

Size Price Stock Quantity
10 μg $190 In-stock
50 μg $460 In-stock
100 μg $780 In-stock
> 100 μg   Get quote  

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Top Publications Citing Use of Products
  • Biological Activity

  • Technical Parameters

  • Properties

  • Documentation

  • References


G-CSF Protein, Mouse (CHO) is a polypeptide growth factor that regulates the production of neutrophilic granulocytes.


Granulocyte Colony Stimulating Factor (G-CSF) is a cytokine that normally acts in the bone marrow microenvironment to stimulate blood cell formation. It selectively promotes growth and maturation of neutrophil progenitor cells. Granulocyte Colony Stimulating Factor receptors are present on precursor cells in the bone marrow. By binding to these receptors, Granulocyte Colony Stimulating Factor initiates proliferation and differentiation into mature granulocytes, and also stimulates bone marrow cell release into the circulation. In addition to growth promotion, Granulocyte Colony Stimulating Factor also effects phagocytosis, motility, bactericidal activity and surface molecule expression of neutrophils and monocytes[1][2]. G-CSF production is induced by several inflammatory stimuli that become rapidly elevated during infection such as interleukin-1β (IL-1β), tumor necrosis factor-alpha (TNFα) and lipopolysaccaride (LPS). Therefore, pathogen-mediated activation of host pattern recognition receptors via LPS, and the host cytokine response to infection, serve to induce circulating levels of G-CSF[3].

Biological Activity

The ED50 is <0.02 ng/mL as measured by NFS-60 cells.






Tag Free


P09920 (V31-A208)

Gene ID

12985  [NCBI]

Molecular Construction
G-CSF (V31-A208)
Accession # P09920
rMuG-CSF; CSF-3; MGI-1G; Pluripoietin; Molgramostin; Sargramostim
AA Sequence


Molecular Weight

22-24 kDa


Greater than 95% as determined by reducing SDS-PAGE.


Lyophilized powder


Lyophilized after extensive dialysis against PBS.

Endotoxin Level

<0.2 EU/μg, determined by LAL method.


It is not recommended to reconstitute to a concentration less than 100 μg/mL in ddH2O. For long term storage it is recommended to add a carrier protein (0.1% BSA, 5% HSA, 10% FBS or 5% Trehalose).

Storage & Stability

Stored at -20°C for 2 years. After reconstitution, it is stable at 4°C for 1 week or -20°C for longer (with carrier protein). It is recommended to freeze aliquots at -20°C or -80°C for extended storage.


Room temperature in continental US; may vary elsewhere.


G-CSF Protein, Mouse (CHO) Related Classifications

Help & FAQs
  • Do most proteins show cross-species activity?

    Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

  • Reconstitution Calculator

  • Dilution Calculator

  • Specific Activity Calculator

The reconstitution calculator equation

Volume (to add to vial) = Mass (in vial) ÷ Desired Reconstitution Concentration

Volume (to add to vial) = Mass (in vial) ÷ Desired Reconstitution Concentration
= ÷

The dilution calculator equation

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)

This equation is commonly abbreviated as: C1V1 = C2V2

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
× = ×
C1   V1   C2   V2

The specific activity calculator equation

Specific Activity (Unit/mg) = 106 ÷ Biological Activity (ED50)

Specific Activity (Unit/mg) = 106 ÷ Biological Activity (ED50)
Unit/mg = 106 ÷ ng/mL

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