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Technical Replicates and Biological Samples

A good experimental design can be one of the deciding factors for successful scientific discoveries and in the field of 2D gel based proteomics one of the topics that continues causing headaches is...

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A second look at Principal Component Analysis – Part 1

Our first post on Principal Component Analysis (PCA) has attracted a lot of traffic and as it seems to be one of the more popular multivariate statistical methods for 2DGE data, we wanted to take the...

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How to add or remove gel images from an existing analysis

Here is a common scenario: You analyze your 2D gel project, and start working with the results only to realize that you would actually like to change the comparison you have previously specified. Maybe...

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Q: How does REDFIN normalize DIGE projects?

Ever wanted to know the nitty gritty of what happens behind the scenes in REDFIN? Well, if the DIGE normalization procedure in REDFIN has been one of those things you’ve always wanted to know more...

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REDFIN now also automatically tests your 2D gel data using the non-parametric...

A few weeks ago you voted on the top features you’d like to see in REDFIN next and your highest priority was to have more types of statistical hypothesis testing available at your fingertips. So we got...

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