Targeted metabolomics and mass spectrometry

Area of Science:

• Biochemistry
• Systems Biology
• Analytical Chemistry

Background:

• Global metabolomic analysis has gained prominence, but analyzing specific compound groups offers distinct advantages.
• Targeted metabolomics focuses on predefined sets of related metabolites within complex biological samples.
• This approach facilitates hypothesis-driven research and can be applied to macromolecular metabolism.

Purpose of the Study:

• To differentiate between global and targeted metabolomic strategies.
• To highlight the merits of targeted metabolomics in biological research.
• To illustrate applications of targeted metabolomics in biological and medical fields.

Main Methods:

• Selective extraction of information from complex metabolite mixtures.
• Application of metabolomic principles to macromolecular metabolism.
• Comparative analysis of global versus targeted metabolomic approaches.

Main Results:

• Targeted metabolomics enables focused investigation of specific metabolic pathways.
• It provides a hypothesis-driven framework for biological question-answering.
• The chapter outlines diverse applications across biological and medical domains.

Conclusions:

• Targeted metabolomics is a valuable complement to global approaches.
• It enhances the impact of systems biology by analyzing specific metabolic subsets.
• This methodology supports hypothesis testing and has broad applicability.