The Infinium HumanMethylation450 BeadChip array offers a unique combination of comprehensive, expert-selected coverage, high sample throughput, and an affordable price, making it an ideal solution for epigenome-wide association studies (EWAS).
Powered by the revolutionary Illumina Infinium Methylation Assay, this BeadChip allows researchers to interrogate more than 485,000 methylation sites per sample at single-nucleotide resolution. Content was selected with the guidance of a consortium of methylation experts comprising 22 members that represent 19 institutions worldwide.
The array covers 99% of RefSeq genes, with an average of 17 CpG sites per gene region distributed across the promoter, 5'UTR, first exon, gene body, and 3'UTR. It covers 96% of CpG islands, with additional coverage in island shores and the regions flanking them. Further content categories requested by the Consortium include:
This BeadChip has a 12-sample per array format compatible with automation. This enables up to 96 samples to be run in parallel (with full LIMS support available), and requires only 500 ng of input (1 µg with automation). In addition, an FFPE-compatible protocol is now available.
This unique combination of features makes the HumanMethylation450 BeadChip a powerful tool to drive exciting new study designs and further fuel the rapid evolution of epigenetics research.
|Description||Document Type||File Info|
|CpG Loci Identification||Technical Note||PDF(< 1 MB)|
|Infinium Methylation Coverage Technical Note||Technical Note||PDF(1 MB)|
|Infinium HumanMethylation450 BeadChip||Product Information Sheet||PDF(< 1 MB)|
|Human Epigenome-Wide Association Studies Application Note||Application Note||PDF(< 1 MB)|
|Infinium Methylation BeadChip Application Note||Application Note||PDF(< 1 MB)|
|HumanMethylation450 BeadChip Data Sheet||Data Sheet||PDF(< 1 MB)|
|Improved Staining Procedure for the Infinium Methylation Assay||Technical Note||PDF(< 1 MB)|
|Analyzing FFPE Samples with Infinium Microarrays Technical Note||Technical Note||PDF(< 1 MB)|
Catalog IDs: WG-314-1003, WG-314-1001, WG-314-1002