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Images of Regional Bias Spotted Arrays

Usage: Please upload one zip file of less than 44MB size, containing at least 2 mAdb files or Genepix files. If you get a message that your chip size is not recognized, please send e-mail to

Interpretation: The pictures presented here show ratios of spots on microarrays at a constant intensity, or the log ratios relative to the average across all arrays. Use the second, more sensitive, option only if all arrays were hybridized to a common reference.

You will receive an email message with instructions on how to download your results once they are complete.

Notice: Please extract files from mAdb using the DNMAD format from the mAdb Gateway.

Your E-mail Address:
Your Input File:
Which data type you are using? mAdb (text format) Genepix (Not available yet. We are working on it)
Do you want to generate individual slide? Yes No
Show ratios relative to average? Yes No

SmudgeMiner is a development of the Genomics and Bioinformatics Group, Laboratory of Molecular Pharmacology (LMP), Center for Cancer Research (CCR) National Cancer Institute (NCI). If you have any problems, questions or feedback on the tool, please email us.