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Peptidomics as a tool for characterizing bioactive milk peptides.
Jasminka Giacometti1, Alena Buretić-Tomljanović2
1Department of Biotechnology, University of Rijeka, Radmile Matejčić 2, 51000 Rijeka, Croatia.
Food Chemistry
|April 15, 2017
Summary
Food peptidomics analyzes bioactive peptides in foods, particularly milk. Advanced techniques reveal health benefits and improve food safety through peptide identification and characterization.
Area of Science:
- Food science and nutrition, specifically focusing on proteomics and peptidomics.
Background:
- The milk peptidome is a rich source of bioactive peptides with significant health implications.
- Advancements in peptidomic techniques have expanded our understanding of dairy product benefits and food safety.
Purpose of the Study:
- To review peptidomic approaches for investigating bioactive milk peptides.
- To highlight the role of bioinformatics, chemometrics, and proteomic/peptidomic methods in this field.
Main Methods:
- Utilizes high-resolution techniques like mass spectrometry for peptide identification.
- Employs chromatographic techniques (analytical and preparative) for novel peptide discovery.
- Integrates bioinformatics and chemometric tools for data analysis.
Main Results:
- Enhanced knowledge of health benefits associated with dairy products.
- Improved capabilities for food control and food safety monitoring.
- Identification of novel synthesized and fermentation-derived peptides.
Conclusions:
- Peptidomic approaches are crucial for understanding bioactive milk peptides.
- The integration of various techniques offers comprehensive insights into milk's biological activity.
- This field is vital for advancing dairy product science and safety.