Recombinant Proteins - 10,000+ Full-length human proteins

Powered by our TrueORF human cDNA clones, OriGene offers full-length human proteins expressed in HEK293 cells and other systems.

Why choose OriGene recombinant proteins?

  • The broadest coverage – Over 10,000 full-length human proteins produced in human cells. Check out all of our "MVPro" proteins.
  • High quality - Optimal preservation of protein structure, post-translational modifications and functions.
  • Diverse product formats – Purified proteins, over-expression lysates and heavy labeled proteins.
  • Custom protein and large scale production available.
OriGene MVPro20

Special Offer! Buy one of our MVPro recombinant proteins (any size) and
get 20% off! Offer ends March 31st 2024

Click to learn more »

OriGene MVPro Logo proteinImg

Protein Applications

  • Native antigens for optimized antibody production
  • Positive controls in ELISA and other antibody assays
  • Protein-protein interaction
  • In vitro biochemical assays and cell-based functional assays
  • Heavy labeled protein as SRM/MRM standards

Custom Protein Service

In addition to full length proteins expressed in human HEK293 cells, OriGene offers custom protein expression and purification service to your specific needs, including protein domains, different expression tags, expression host, etc.


Customer Review

“We are very happy with the HSD17B13 protein from OriGene and found great quality for our internal quality control. We’ve been very happy with your customer service as well and appreciated when there was a labeling mishap on one of the proteins OriGene promptly provided a new corrected protein sample.”

~Scientist from a pharmaceutical company

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Protein Expression System Comparison

  Mammalian Insect cells E. coli
Protein folding and purification Optimal Low Poor
Post-translational processing Yes Low No
Authenticity & Bioactivity Native and Active Poor Very Poor