Search data
DEE2 hosts data from >40k projects involving more than a million samples. It includes widely used model organisms. If you're after data from only one or a few studies, this is the tool to try.
Use the data search tool →Data resources
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Hosted data
Statistics about the dataset.
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Bulk data access
Processed transcriptome data and metadata for your data mining pleasure.
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Data-on-demand request service
Can't find a dataset in DEE2? Never fear, we have set up a system to fulfil your requests.
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Browse the catalog of bundles
Each zip file represents an SRA Project.
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Legacy DEE2 search
The old search tool based on individual runs. This is only useful if you want a few samples out of a larger study. It is also much slower than the main search tool.
Documentation
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Citation
Ziemann M, Kaspi A, El-Osta A. Digital expression explorer 2: a repository of uniformly processed RNA sequencing data. Gigascience. 2019 Apr 1;8(4). pii: giz022. DOI:10.1093/gigascience/giz022.
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License and commercial use
DEE2 software and data are provided under the GPLv3 public license which allows academic and commercial use. If your organisation uses DEE2 data for financial benefit, consider supporting DEE2 with a financial contribution which will help the long term viability, expand the dataset and enable new features.