A New PEAKS Tutorial Video: Peptide Feature Intensities

PEAKS now incorporates quantitative information into your identification results. Our quantitative module has accurate and sensitive peptide feature detection that can be used to get the relative abundance of a peptide. By matching the peptide feature area to an identified MS/MS, you can:

  • Determine the most abundant peptides in your sample
  • Obtain quantitative information on endogenous peptides


For the best viewing experience, watch video in full screen and adjust the view settings to HD resolution. The option to view in 720p/1080p appears in the YouTube controls under “Change Quality”.

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