Simplifying Human Genotyping
To date, human genotyping efforts have identified thousands of associations between genetic variants and diseases or traits, and created maps of the unique variation within populations. Microarrays are the ideal platform for assessing known markers in the human genome, enabling researchers to find single nucleotide polymorphisms (SNPs) or larger structural changes among millions of markers.
With Illumina human genotyping arrays, you can choose expertly designed content, use consortium-developed markers, or customize array content according to your research objectives. Our microarray solutions provide trusted performance and support high-throughput, multiplex processing for large-scale population studies, clinical research, and other human genotyping projects.
Benefits of Human Genotyping with Arrays
Illumina human genotyping arrays offer several advantages.
- Trusted data quality with widely adopted Infinium technology
- High resolution for detecting copy number variation (CNV), loss of heterozygosity (LOH), and insertions/deletions
- Coverage of common and rare variants as well as diverse global populations
- High-throughput, multiplex array processing
- Low per-sample cost
- Integration with Illumina sequencing systems for multi-omics analyses
Featured Human Genotyping Research
Polygenic Risk Scores Could Become Useful Tools in the Physician's Toolbox
Researchers perform large GWAS studies with the Global Screening Array to identify disease-associated DNA risk loci and develop PRSs for clinical validation.
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Bringing Meaning to Genetic Information
MyDNA partnered with Illumina, providing customers with access to its MyDNA software platform to make the most of the data produced and to enhance their reports.
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Direct-to-Consumer Genetic Testing Expands in Asia
A joint-venture DTC company focuses on the large and growing South Korean market as an entry point into Southeast Asia.
Read InterviewHuman Genotyping Array Workflow
Choose from ready-to-use human genotyping arrays with expertly designed content, or design custom iSelect or semicustom arrays to suit specific research needs. Process and scan arrays with a rapid three-day workflow.*
*Infinium XT offers a two-day workflow option.
Click on the below to view products for each workflow step.
Infinium XT
Comprehensive microarray solution for production-scale human genotyping with flexible content.
Microarray Kit SelectorFind the best kit for your needs based on project type, starting material, and method or application.
All Microarray Kits
Ready-to-use microarray kits for human genotyping and epigenetic analysis.
DesignStudio Microarray Assay DesignerWeb-based tool for designing custom arrays.
iScan System
Microarray scanner for high-throughput processing of thousands of samples per day.
Infinium Accessory KitsHardware, software, and accessories needed to process multiple array samples in parallel.
Infinium Automation Packages
Robotic liquid-handling capabilities, control software, and other options to automate the array workflow and reduce errors.
AutoLoader 2.xThis device automatically loads array carriers onto scanning systems.
Array Data Analysis Solutions
Software to help you visualize, analyze, and manage human genotyping data.
Illumina Array LIMSLaboratory information management system for high-throughput array processing and sample tracking.
BaseSpace Clarity LIMS
Laboratory information management system for labs running sequencing and array experiments.
BaseSpace Correlation EngineWeb-based tools for early-stage research to identify disease mechanisms, drug targets, and prognostic or predictive biomarkers.
Global Diversity Array Now Available
The Infinium Global Diversity Array, an economical tool for genetic screening of large global populations, offers extremely high genomic coverage and imputation performance across 26 diverse populations. This product is the commercial version of a microarray designed for the NIH All of Us Research Program.
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Related Solutions
Cancer Germline Mutations
Study cancer predisposition and risk with Illumina microarrays, sequencing systems, and data analysis software. Learn more about cancer germline mutation analysis.
Complex Disease Variant Studies
High-throughput DNA sequencing technologies allow researchers to rapidly screen large sample numbers to find causal variants associated with complex diseases. Learn more about complex disease research.
Additional Resources
Whole-Genome Genotyping
Whole-genome arrays leverage highly informative genome-wide tag SNPs found across diverse populations for large-scale studies.
Targeted Genotyping
Perform genotype screening of large populations against targeted SNPs targeting specific traits or genes of interest.
Methods Guide
All the information you need, from BeadChips to library preparation to sequencer selection and analysis. Select the best tools for your lab.
Dementia-Related Epigenetic Changes
Dr. Jon Mill at King’s College London uses methylation arrays to study epigenetic changes that contribute to neurodegenerative disorders.
Genotyping Consortia
Illumina BeadChip genotyping panels are the foundation of > 25 consortia products.
Human Genotyping Array for Population Studies
High-throughput Infinium arrays help WeGene provide personal genetic testing services and develop an East Asian genome database.
Gene Panel and Array Finder
Identify sequencing panels or microarrays that target your genes of interest.