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Antigen Microarrays

GeneCopoeia's OmicsArray™ antigen microarrays are powerful tools for many 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.

NEW Product! SARS-CoV-2 Coronavirus Antigen Microarray. Select this array and learn more under the "Product Details" drop-down menu below.

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 and 8 controls 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.

Predesigned arrays

Predesigned antigen microarrays

GeneCopoeia currently provides seven human 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

Catalog number Description
PA001 Human autoantigens general survey
PA002 Human brain and central nervous system disorders
PA003 Human cancer and neoplasms
PA004 (coming soon) Human rheumatic diseases
PA005 (coming soon) Human dermatologic disorders
PA006 Human common allergens
PA007 (coming soon) Human vaccine evaluation
PA008 NEW! SARS-CoV-2 coronavirus proteins