Genotyping array providing a scalable, cost-effective solution for population genetics, pharmacogenomics studies, and precision medicine research.
Sample throughput
Number of samples
Number of markers
The Infinium Global Screening Array-24 BeadChip is an advanced, scalable, and cost-effective solution for population-scale genetic studies.
Multiethnic genome-wide content selected for high imputation accuracy of > 1% across all 26 1000 Genomes Project Populations
High-throughput processing of hundreds to thousands of samples per week with a 3-day workflow for population-scale studies
Clinical research applications include disease risk profiling studies, pharmacogenomics research, wellness characterization, and complex disease discovery
Clinical research content in v3.0 includes variants with established disease associations, relevant pharmacogenomics markers, and curated exonic content derived from ClinVar, NHGRI, PharmGKB, and ExAC databases.
Over 15 million samples of the Global Screening Array have been ordered by researchers, healthcare networks, consumer genomics companies, and genomic service providers.
Precision medicine research initiatives around the world use the Global Screening Array to study disease risk, stratify samples, and incentivize participation across a large variety of clinical applications.
| Assay type | Infinium HTS |
|---|---|
| Automation capability | Automated array loader, Liquid handling robot(s) |
| Description | The Infinium Global Screening Array Kit is an economical genotyping array for population-scale genetics, translational research, variant screening studies, and precision medicine research, combining optimized multiethnic genome-wide content, curated clinical research variants, and QC markers. |
| Input quantity | 200 ng |
| Instruments | iScan System |
| Method | High-throughput genotyping array, Genome-wide genotyping array |
| Nucleic acid type | DNA |
| Number of markers | 654,027 fixed markers. Custom marker add-on capacity: Up to 100K. |
| Number of samples | 24 samples per array |
| Sample throughput | 5760 samples per week |
| Specialized sample types | Blood, FFPE tissue, Buccal swabs, Saliva |
| Species category | Human |
| Technology | Microarray |
| Variant class | Single nucleotide polymorphisms (SNPs), Structural variants, Copy number variants (CNVs) |
Choose a kit size that matches the number of samples you wish to run at a time. Each kit is processed as a single batch and is not designed to be divided across multiple experiments. If you are processing several low-throughput batches, order multiple small kits.
You can choose to customize your content using DesignStudio Microarray Assay Designer or select from a list of add-on content available as consortia boosters. Booster add-on content is available for:
Multi-disease (~50,000 SNPs)
Common psychiatric disorders (~30,000 SNPs)
Direct-to-consumer wellness and lifestyle (~28,000 SNPs)
Oncology (~90,000 SNPs)
Check with your sales rep to confirm availability and pricing.
The Infinium Global Screening Array-24 is a powerful and cost-effective BeadChip for population-scale genetic studies, variant screening, and precision medicine research. It covers an extensive range of diseases, enabling validation of disease associations, risk profiling, preemptive screening research, and pharmacogenomics studies.
Infinium Global Screening Array-24 Kit
Large-scale genotyping with microarrays can identify variants associated with disease risk in large cohorts or populations.
Genome-wide association studies
Genome-wide association studies enable the discovery and characterization of genetic variants associated with disease.
Explore genotyping techniques and solutions to find single nucleotide polymorphisms and variants (SNPs and SNVs) using microarrays and sequencing.
| Infinium Global Screening Array-24 Kit | Infinium Global Diversity Array-8 Kit | Infinium Asian Screening Array-24 Kit | Infinium Global Screening Array with Cytogenetics-24 | |
|---|---|---|---|---|
| Assay type | Infinium HTS | Infinium LCG | Infinium HTS | |
| Automation capability | Automated array loader, Liquid handling robot(s) | Automated array loader, Liquid handling robot(s) | Automated array loader, Liquid handling robot(s) | Automated array loader, Liquid handling robot(s) |
| Description | The Infinium Global Screening Array Kit is an economical genotyping array for population-scale genetics, translational research, variant screening studies, and precision medicine research, combining optimized multiethnic genome-wide content, curated clinical research variants, and QC markers. | The 8-sample Infinium Diversity Array provides targeted coverage of more than 4800 key genes across the genome. Approximately 1.8M markers are included on the BeadChip for high exonic coverage in regions of disease relevance, providing highly accurate copy number variation calls, and an average resolution of 1.5Mb. | Advanced genotyping array that provides a high-value, scalable, and cost-effective solution for population-scale genetic studies, variant screening, and precision medicine research in East and Southeast Asian populations. | The 24-sample Infinium Global Screening Array with Cytogenetics-24 provides targeted coverage of more than 4800 key genes across the genome. Approximately 700K markers are included on the BeadChip for high exonic coverage in regions of disease relevance, providing highly accurate copy number variation calls, and an average resolution of 2.5Mb. |
| Input quantity | 200 ng | 200 ng | 200 ng gDNA | 200 ng |
| Instruments | iScan System | iScan System | iScan System | iScan System |
| Method | High-throughput genotyping array, Genome-wide genotyping array | Genome-wide genotyping array | High-throughput genotyping array, Genome-wide genotyping array | High-throughput genotyping array, Cytogenomic array |
| Nucleic acid type | DNA | DNA | DNA | DNA |
| Number of markers | 654,027 fixed markers. Custom marker add-on capacity: Up to 100K. | 1,825,277 fixed markers. Custom marker add-on capacity: Up to 175K. | Fixed markers: ~ 660,000, Custom marker add-on capacity up to 50,000 | |
| Number of samples | 24 samples per array | 8 samples per array | 24 samples per array | 24 samples per array |
| Sample throughput | 5760 samples per week | 1728 samples per week | ~2304 samples per week (estimate assumes 1 iScan System, 1 AutoLoader, 2 Tecan robots, and a 5-day work week) | |
| Specialized sample types | Blood, FFPE tissue, Buccal swabs, Saliva | Blood, FFPE tissue, Buccal swabs, Saliva | Blood, FFPE tissue | Blood, FFPE tissue, Buccal swabs, Saliva |
| Species category | Human | Human | Human | Human |
| Technology | Microarray | Microarray | Microarray | Microarray |
| Variant class | Single nucleotide polymorphisms (SNPs), Structural variants, Copy number variants (CNVs) | Single nucleotide polymorphisms (SNPs), Loss of heterozygosity (LOH), Chromosomal abnormalities, Structural variants, Copy number variants (CNVs) | Single nucleotide polymorphisms (SNPs), Structural variants, Insertions-deletions (indels), Copy number variants (CNVs) | Single nucleotide polymorphisms (SNPs), Loss of heterozygosity (LOH), Chromosomal abnormalities, Copy number variants (CNVs) |
Library Prep and Array Kit Selector
Find the right sequencing library preparation kit or microarray for your needs. Filter by method, species, and more. Compare, share, and order kits.
DesignStudio Assay Design Tool
DesignStudio is a web-based assay design tool to help researchers design and order custom genotyping microarray probes or custom sequencing assays.
Inner pie shows the proportion of the array selected for genome-wide coverage, clinical research, and quality control (QC). Outer ring shows the weighted reference global allele frequency for unique variants present in 1kGP.1 Variants not in 1kGP are labeled. Counts represent unique variants.
Content was expertly selected from scientifically recognized databases to create a highly informative array for clinical research applications. Variant counts may be subject to change.
Selected based on CPIC guidelines and PharmGKB database.2 PGx public database variants, variants annotated in PharmGKB, PharmVar, CPIC; Genome-wide PGx coverage, includes markers located in an extended ADME genes or CPIC level A genes including targeted imputation tag SNPs and CPIC level A CNV tags.
Global Diversity Array clinical research content features markers across a broad range of disease categories based on the NHGRI database.
(A) Variants sorted by range of pathology classifications according to ClinVar American College of Medical Genetics (ACMG) annotations.
(B) Global Diversity Array clinical research content by category within the ClinVar database. Variant counts may be subject to change.
Learn about population-scale applications enabled by the cost-effective high-throughput Infinium microarrays.
Infinium Global Screening Array-24 v3.0 Kit (48 Samples)
20030770
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Infinium Global Screening Array-24 v3.0 Kit (288 Samples)
20030771
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Infinium Global Screening Array-24 v3.0 Kit (1152 Samples)
20030772
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Infinium Global Screening Array-24+ v3.0 Kit (48 Samples)
20030773
The Infinium Global Screening Array-24 v3.0 combines expertl...
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Infinium Global Screening Array-24+ v3.0 Kit (288 Samples)
20030774
Infinium Global Screening Array-24+ v3.0 Kit (288 Samples)
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Infinium Global Screening Array-24+ v3.0 Kit (1152 Samples)
20030775
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Infinium HTSE GSA-24+ v3.0(4,608 Spl)
20034098
Infinium HTSE GSA-24+ v3.0(4,608 Spl)
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Infinium HTSE GSA-24+ v3.0(23,040 Spl)
20034099
Infinium HTSE GSA-24+ v3.0(23,040 Spl)
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Infinium® Assay: An Introduction – Customer Site
20015273
Three-day, hands-on instruction at customer site to familiar...
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The Global Screening Array is a next-generation genotyping array that combines optimized, multiethnic genome-wide content and clinical research variants for population-scale genetics and screening investigations.
Version 3 of the Infinium Global Screening Array-24 BeadChip is available for research use only. It leverages the most up to date and relevant clinical research screening markers derived from ClinVar, CPIC, and PharmGKB.
The Infinium assay is a high-throughput SNP analysis chemistry that allows identification of SNPs for genotyping and methylation studies. The Global Screening Array uses the Infinium assay. Infinium assay-based microarray products have been adopted by a number of leading institutions for population-scale genotyping, epigenome-wide association studies, precision medicine research, and other applications.
Learn more about Illumina microarray technology or explore microarray kits.
Advanced chemistry, optics, and informatics combine to deliver exceptional sequencing speed and data quality, outstanding throughput, and scalability.
Optimized reagent kit that provides increased cluster density and read length, improving sequencing quality scores compared to earlier versions.
Enable CGP with a large pan-cancer panel covering all major variant classes plus gene signatures (TMB, MSI, and HRD) from FFPE tissue.
A fast, integrated workflow for preparing libraries for use in a wide range of sequencing applications.
Infinium Global Diversity Array (GDA) with Enhanced PGx is the most comprehensive genotyping microarray on the market for pharmacogenomics research.
Detect structural variation in the human genome and examine cytogenomic changes in constitutional diseases and cancers with this research microarray.
A fully customizable microarray to interrogate virtually any target across any species to fit your unique study needs.
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