Human IL-3, Human Cell-Expressed (HCE)

Product Features: 
  • Authentic human glycosylation
  • High activity (EC50 0.5 - 2 ng/ml)
  • Animal-component-free, protein-free production


Catalog No. Pack Size Price Quantity

10 μg


100 μg


1000 μg



Formulation Lyophilized from a 0.2 μm filtered solution of PBS
Molecular Weight 17 to 45 kDa, monomer, glycosylated
Source Human Cell Expressed (HCE) in HEK-293 cells in the absence of animal-derived products
EC50 Typically 0.5 to 2 ng/ml
Purity > 90% (SDS-PAGE stained with Coomassie blue)
Endotoxin level < 1 EU/μg
Storage Lyophilized products are stable for one year at -20°C to -80°C from date of receipt. Upon reconstitution, the cytokine can be stored at 4°C for short term only (< 1 week), or at -20°C to -80°C in aliquots for long term. Avoid repeated freeze-thaw cycles. Refreezing should be performed on dry ice or in a dry ice/alcohol bath.

Tech Info / Data

11603 Purity Confirmation on SDS-PAGE

Recombinant human interleukin 3 (IL-3), expressed in engineered human cells, is a pleiotropic factor produced primarily by activated T cells. IL-3 is a growth factor that links the immune system and the hematopoietic system; it affects the activity of mature mast cells, basophils, eosinophils and macrophages.


Human IL-3 Activity Assay

11603 Activity Assay

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