OriGene Logo
Left ProductsProducts divider ServicesServices divider technologyTechnology divider researchResearch divider TechsupportTechSupport divider AboutAbout Right
Home Primary Antibodies


TrueMAB™ Primary Antibody

Better Antigens, Better Antibodies, Better Assays

OriGene offers over 50,000 primary antibodies including TrueMAB mouse monoclonal and other polyclonal antibodies against human proteins. OriGene applies advanced technologies to generate better antigens, aiming to provide better antibodies for successful assays. A corresponding positive control for WB is available if applicable. Featured antibodies include:

UltraMAB Logo

The Ultra Specific Antibodies

Specificity tested by High-Density Protein Microarray
Designed for anatomic pathology
Focused on cancer research and diagnostics

TrueMAB Logo

Mouse Monoclonal Antibodies

Full-length human proteins as antigens
Recognize native epitopes of target proteins
Extensive validations for WB, IHC, IF/ICC, IP, ELISA & Flow

Anti-tag antibodies
Fusion tags and fluorescent proteins abs
TrueMAB™ custom antibody service
Antibody joint development

Browse by research area:

To advance proteomic studies demands high quality antibodies for the detection of native epitopes of endogenous proteins. OriGene has developed TrueMAB™ monoclonal antibodies using authentic human proteins as antigens to advance the sensitivity and specificity of immunoassays. (superior qualities compared to peptide-derived antibodies)

TrueMAB™ antibodies were generated using recombinant human proteins as antigens (most of them are full length proteins expressed in human cell lines) that were affinity purified under native condition to preserve the protein conformations. The commonly available commercial antibodies were generated using short peptides. The peptide antigens are inadequate to mimic the protein conformations due to the lack of three-dimensional structures. In particular, peptide-derived antibodies cannot recognize conformational epitopes which are abundant on the surfaces of native proteins.

In comparison to peptide-derived antibodies, TrueMAB™ antibodies provide high sensitivity and specificity for the recognition of native epitopes appeared on the protein conformational structures. They are great tools for immunoassays that are sensitive to proteins’ conformations, such as immunofluorescence, immunoprecipitation, immunohistochemistry, flow cytometry, ELISA, antibody arrays and more

We are adding new TrueMAB™ antibodies against human proteins to our product list every month. For further questions, please send emails to antibody@origene.com or contact our technical supports

TrueMAB™ Antibody Flyer

* Peptide sequence of the DDK-tag (Flag®): N-DYKDDDDK-C. Flag® is a trademark of Sigma-Aldrich.


Inc 5000 Healthcare Company