1. Recombinant Proteins
  2. G-CSF Protein, Human (CHO)

G-CSF Protein, Human (CHO)

Cat. No.: HY-P7015A
Handling Instructions

G-CSF Protein, Human (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

Recombinant Proteins-MedChemExpress
Size Price Stock Quantity
10 μg $190 In-stock
Estimated Time of Arrival: December 31
50 μg $460 In-stock
Estimated Time of Arrival: December 31
100 μg $780 Get quote
250 μg   Get quote  

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  • Technical Parameters

  • Properties

  • Documentation

rHuG-CSF; CSF-3; MGI-1G; Pluripoietin; Molgramostin; Sargramostim





P09919 (T31-P2.7)

Gene ID


Molecular Weight

Approximately 18.7 kDa

AA Sequence


Biological Activity
The ED50 is <0.1 ng/mL as measured by murine M-NFS-60 cells, corresponding to a specific activity of >1 × 107 units/mg.

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 or PBS.

Storage & Stability

Stored at -20°C. After reconstitution, it is stable at 4°C for 1 week or -20°C for longer. It is recommended to freeze aliquots at -20°C or -80°C for extended storage.


Room temperature in continental US; may vary elsewhere.


Recombinant Human Granulocyte Colony-stimulating Factor (CHO-expressed) 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].

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The molarity calculator equation

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The dilution calculator equation

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

This equation is commonly abbreviated as: C1V1 = C2V2

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× = ×
C1   V1   C2   V2

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G-CSF Protein, Human (CHO)
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