Human Serum Albumin (HSA), Human Cell-Expressed (HCE)

Product Features: 
  • Authentic human cell origin
  • Increased cytokine shelf-life
  • Ultra-low endotoxin 
  • Animal-component free


Catalog No. Pack Size Price Quantity

1000 μg


100 μg



Formulation Lyophilized in PBS
Molecular Weight 60 to 65 kDa, monomer, glycosylated
Source Human Cell Expressed (HCE) in HEK-293 cells in the absence of animal-derived products
Purity > 95% (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


The addition of a carrier to cytokine solutions can increase the stability and shelf-life of the protein. Human Serum Albumin (HSA) expressed in engineered human cells has low endotoxin levels and is animal-component-free. Human cell-expressed (HCE) HSA is ideal for use as a carrier protein.


Purity Confirmation on SDS-PAGE

11600 HSA PAGE

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