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Arrayit Corporation (ARYC) leads and empowers the genetic, research, pharmaceutical, and diagnostic communities through the discovery, development and manufacture of proprietary life science technologies and consumables for disease prevention, treatment and cure.  - Powerful Science for Life™

Products - Protein Microarrays

Arrayit sets the standard in the microarray industry with ArrayIt® Brand Protein Microarrays. Please review our product list below, and click on a product for protocols and pricing. Click here for scientific publications using Arrayit protein microarrays.

HuProt™ v2.0 19K Human Proteome Microarrays

human proteome

Arrayit HuProt™ v2.0 19K Human Proteome Microarrays contain 19,275 human proteins representing most of the human proteome and 119 mouse proteins for total 19,394 proteins. All major protein functional families are represented for protein-protein, small molecule-protein, antibody binding specificity, immune profiling, DNA and RNA binding studies on a proteomic scale, advanced contact printing technology and proprietary surface chemistry, cold room manufacturing and linear drive robotics, universal 25 x 76 mm glass substrate slide format, 1 HuProt™ v2.0 19K microarray per kit.

Whole Human Blood Collection Cards


Arrayit whole human blood collection cards facilitate the collection, sampling and storage of whole blood and serum components for protein microarrays, immunoassays, allergy testing and other downstream applications that require high quality whole blood samples. Cards contain 4 x 12.5 mm circles on a proprietary collection matrix to enable the collection of 4 x 2-3 drops (50 µl) of whole blood in each of the 4 collection regions. Buffers, columns, lancets, and collection kits simplify the rapid and affordable deployment of Arrayit whole blood cards for a wide range of life sciences and research applications.

AllerSpot™ Companion Animal Testing Service


Arrayit AllerSpot™ Companion Animal Testing Service using a 62-allergen microarray based on rigorous scientific studies and environmental research on various factors affecting the prevalence rates of allergies. Based on this information, we have identified a test for the most common allergens inhaled and ingested by our companion animal pets including dogs and cats. Ask your veterinarian about AllerSpot™.

Pathogen Antigen Microarrays

antigen microarrays

Arrayit Antigen Microarrays, manufactured with Arrayit’s patented microarray manufacturing technology 6,101,946, are designed for reactive antibody screening, immune response profiling and biomarker research.  Each microarray contains antigens and extensive controls for reactions with 1 µl of human serum or plasma immunology, infectious disease, microbiology, and cell biology. For research use only.

PlasmaScan Antibody Microarrays

The only microarray on the market containing a library of monoclonal antibodies raised against native human plasma proteins. Native human proteins guarantee proper folding and native post-translation modification to ensure high antibody binding affinity and specificity. Use Arrayit PlasmaScan 380 to explore the human plasma proteome with unprecedented precision. Identify new biomarkers in human disease samples.

Protein Microarray Manufacturing

Arrayit Services empowers the production and analysis of a any protein microarray including proteome microarrays. Proteins are printed into microarrays using our high-speed robotics onto any surface of interest depending on the application and detection method. The printed proteins react with proteins, antibodies, drugs and receptors in solution that are incubated to the microarray. These protein microarrays are compatible with any microarray detection technique including standard fluorescence, SPR, chemiluminescence, colorimetric, RLS, mass spec and others.

Tissue Microarrays


Arrayit Tissue Microarrays (TMAs) contain sectioned tissue cores printed on glass slides. The diameter of each tissue microarray spot is 0.6-2.0 mm and the sections number from 10-100+. Human tissue types include 1,972 normal, malignant and metastatic sources. TMA technology can be used to rapidly and cost-effectively identify DNA, mRNA and protein biomarkers for a wide range of disease states and therapeutic applications.

Transcription Factors

Microarray transcription factor profiling systems enable researchers to rapidly identify transcription factors that drive biological responses. They employ a powerful multiplexed approach for simultaneously measuring the binding of different transcription factors to their unique regulatory DNA elements.



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