1. Recombinant Proteins
  2. SCF Protein, Human (P.pastoris)

SCF Protein, Human (P.pastoris)

Cat. No.: HY-P7056
Handling Instructions

SCF Protein, Human (P.pastoris), the c-kit ligand, is a two disulfide bridge-containing cytokine in the regulation of the development and function of hematopoietic cell lineages and other cells such as mast cells, germ cells, and melanocytes.

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

Protein Expression Service

Recombinant Proteins-MedChemExpress
Size Price Stock Quantity
2 μg $70 In-stock
Estimated Time of Arrival: December 31
10 μg $140 In-stock
Estimated Time of Arrival: December 31
50 μg $270 In-stock
Estimated Time of Arrival: December 31
100 μg   Get quote  
250 μg   Get quote  

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  • Technical Parameters

  • Properties

  • Documentation

rHuSCF; Hematopoietic growth factor KL; MGF; Mast Cell Growth Factor



P. pastoris


P21583 (E26-A189)

Gene ID


Molecular Weight

Approximately 20 kDa

AA Sequence


Biological Activity
The ED50 is <2 ng/mL as measured by human TF-1 cells, corresponding to a specific activity of 5 × 105 units/mg.

Lyophilized powder.


Lyophilized after extensive dialysis against 10 mM acetic acid.

Endotoxin Level

<1 EU/μg, determined by LAL method.


It is not recommended to reconstitute to a concentration less than 100 μg/mL in ddH2O.

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.


The recombinant human stem cell factor (rhSCF) protein specifically enhances the viability of human myeloid leukemia cell line TF-1 and the proliferation and maturation of human mast cell line LAD2 cell. Recombinant human SCF (rhSCF) can maintain hematopoietic stem cells and mast cell in culture, and it is widely tested in research into differentiation from embryonic stem cell (ESC)/induced pluripotent stem cell (iPSC)[1].

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  • Dilution Calculator

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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

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SCF Protein, Human (P.pastoris)
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