DNA Methylation Microarray Service

CD genomics provides robust methylation profiling microarray service with extensive coverage of CpG islands, genes, and enhancers.

The Introduction to DNA Methylation Microarray

DNA methylation plays an important and dynamic role in regulating gene expression. DNA methylation is essential for normal development and is associated with a number of key processes including genomic imprinting, X-chromosome inactivation, suppression of repetitive elements, and carcinogenesis.

Utilizing the highly trusted, proven DNA analysis platforms in the industry, CD Genomics will assist you in the epigenome wide association studies, combining the comprehensive, expert-selected coverage and high-throughput compatible with large sample size.

Table 1. Available DNA methylation microarray





Infinium MethylationEPIC array


Over 850,000 methylation sites per sample at single-nucleotide resolution


Human CpG Island Microarray


27,800 CpG islands covering 21 MB


Human DNA Methylation Microarrays


27,627 expanded CpG islands and 5081 UMR regions


Mouse CpG Island Microarray


15,342 CpG islands


Features and Benefits

  • Personalized service with dedicated and collaborative experts
  • Reliable, proven, and rapid processes
  • Fully automated and integrated Laboratory Information Management System (LIMS)
  • Industry-leading data quality
  • Comprehensive study types

DNA methylation Microarray Workflow

This Agilent Methylation Assay protocol describes the use of methylation microarrays for the analysis of Methylated DNA Immunoprecipitation (MeDIP).

Agilent Methylation Assay workflowFig. 1 Agilent Methylation Assay workflow

The Illumina Infinium Methylation Assay Protocol combines bisulfite conversion of genomic DNA and whole-genome amplification (WGA) with direct, array-based capture and scoring of the CpG loci.

Infinium methylation assay workflowFig. 2 Infinium methylation assay workflow

Our Full Service covers the complete process, from quality control of the samples to final data analysis. Besides, CD Genomics can also help create your custom microarray which can be tailored to meet specific project requirements. If you have additional requirements or questions, please feel free to contact us.

For Research Use Only. Not for use in diagnostic procedures.
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! For research purposes only, not intended for personal diagnosis, clinical testing, or health assessment.
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