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OmicsArray™ Antigen Microarrays

GeneCopoeia's OmicsArray™ antigen microarrays are protein microarrays engineered for several powerful applications, including autoantibody detection, biomarker profiling, and characterization of protein-molecule interactions. Antigen microarrays enable parallel detection of antibodies or other biomarkers present in patient samples for diseases including rheumatoid arthritis, muscular dystrophy, systemic lupus erythematosus, and type 1 diabetes.

Each array contains superior-quality purified proteins spotted onto nitrocellulose filters, which are adhered to glass slides. Proteins known to be associated with specific diseases are chosen based on a thorough review of peer-reviewed publications.

In addition to predesigned arrays, arrays containing customized sets of proteins are available, as well as array profiling services and data analysis.

  • Multiplexing capable.  OmicsArray™ antigen microarrays can assay up to 120 antigens at a time, compared with 1 protein at a time for ELISA.
  • High throughput.  Each slide can process up to 15 samples in parallel.
  • High sensitivity. Each array can detect as little as 1 pg/ml of antibody, which is 100-fold more sensitive than ELISA.
  • Small sample volume. As little as 1 ul of serum is needed for detection.
  • Fast. From sample-to-data in as little as 2 weeks.


GeneCopoeia currently provides eight predesigned antigen microarrays, as listed below under "Product Details". Custom antigen microarrays are also available. To inquire about a custom antigen microarray, please contact

Product details

Product Details

Catalog number Number of Antigens Description
PA001 120 Human autoantigens general survey
PA002 120 Human brain and central nervous system disorders
PA003 120 Human cancer and neoplasms
PA006 75 Human common allergens
PA010 120 Human Autoimmunity, Allergy, and Infection
PA012 120 Human Coronavirus-associated Autoimmunity (CAA)
PA013 58 NEW! SARS-CoV-2 coronavirus variant proteins