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NBDC Human Database

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Due to system maintenance, the application system, application review by the Data Access Committee will be unavailable during the following period.
Schedule: October 5th (Mon), 2026, 9:00 - October 7th (Wed), 2026, 15:00 (JST)
We apologize for any inconvenience this may cause and appreciate your understanding.

We are currently receiving a large number of applications for data submission, and the review process is taking longer than usual.We sincerely apologize for the delay and kindly ask for your understanding. When submitting an application, we would greatly appreciate it if you could allow sufficient time for the processing.

Following a change to our organizational structure effective April 1, 2026, this division has been renamed from the "Database Center for Life Science, Joint Support-Center for Data Science Research" to the "Database Division for Life Science (DBCLS), BioData Science Initiative (BSI), National Institute of Genetics (NIG)". Where the former name still appears in the guidelines, please read it as the new name.

Dataset ID

E-GEAD-1060

Type of data
Methylation array
Access criteria
Unrestricted-access
Total data volume
1.6 GB
File formats
  • TXT
Research
hum0290
Date published
2025-05-19
Date modified
2025-05-19

Analysis method

メチル化アレイ

Materials and participants
51 healthy volunteers (88 samples)
  • Health status
    Healthy
  • Subject count
    51 (Individual)
Sample description
DNAs extracted from peripheral blood cells
  • Tissue
    Peripheral blood
  • Tumor / normal
    Normal
Sample provider
N/A
Experimental method
Methylation array
Target
N/A
Reagent kit
EZ DNA Methylation Kit
Infinium HumanMethylation450 BeadChip Kit
Platform
Illumina Infinium MethylationEPIC
QC and filtering
N/A
Normalization
N/A
Analysis method
iScan system, GenomeStudio Software
Probe count
865,918 probes