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Powered by extensive collection of TrueORF human cDNA clones, OriGene now offers >6,000 full length human proteins expressed in HEK293 cells and purified with affinity column.
- The broadest offering of human proteins produced in human cells
- Optimal preservation of protein structure, post-translational modifications and functions
- >80% purity through affinity purification
- Options for large scale production available.
- Validated by Western blot and mass spectrometry.
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
View Slide Presentation
Comparison of different protein expression systems
| |
Mammalian |
Yeast |
Insect cells |
E. coli |
| Protein folding and purification |
Optimal |
Poor |
Low |
Poor |
| Post-translational processing |
Yes |
Low |
Low |
No |
| Authenticity & Bioactivity |
Native and Active |
Poor |
Poor |
Very Poor |
| Catalog # |
Description |
Pricing |
| TPxxxxxx |
Affinity purified full length human protein expressed in human HEK293 cells, 20 ug in liquid form |
$680 |
Search for your proteins, typing protein name, symbol, accession number or keyword in the box below, and select Proteins
Browse proteins based on alphabetical listing:
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OriGene recombinant proteins are validated by MS/MS through a collaboration with The Institute for Systems Biology. View experiment flow and results.
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. Please use this custom protein service request form. Join OriGene webinar on application of authentic human proteins in assay development
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