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Peptide Identification Using Tandem Mass Spectrometry

Peptide Identification Using Tandem Mass Spectrometry

Tandem mass spectrometry, also known as MS/MS or MS2, is an analytical technique that employs two mass analyzers. Essentially it is a series of mass spectrometers that helps isolate a particular biomolecule and then helps study its chemical properties.
This technique helps gather information regarding the protein from which the peptide was obtained and to study the peptides’ amino acid sequence. Identifying peptides from a complex mixture is an important component of the growing field of...

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Related Experiment Video

Updated: Apr 20, 2026

Identifying Protein-protein Interaction Sites Using Peptide Arrays

Identifying Protein-protein Interaction Sites Using Peptide Arrays

Published on: November 18, 2014

Short aggregation-prone peptide detectives: finding proteins and truths about aggregation

Tanja Mittag¹, Melissa R Marzahn¹

¹Department of Structural Biology, St. Jude Children's Research Hospital, Memphis, TN 38105, USA.

Journal of Molecular Biology

|December 3, 2014

Summary

No abstract available in PubMed .

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