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Updated: May 14, 2026
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Metabolic Pathway Confirmation and Discovery Through 13C-labeling of Proteinogenic Amino Acids
Published on: January 26, 2012
13C-based metabolic flux analysis: fundamentals and practice
1Genomatica, Inc., San Diego, CA, USA. tyang@genomatica.com
Methods in Molecular Biology (Clifton, N.J.)
|February 19, 2013
Summary
This chapter details (13)C-based metabolic flux analysis, a key technique in metabolic engineering for understanding cellular metabolism. It covers essential mathematical modeling and computational fundamentals for accurate in vivo flux analysis.
Area of Science:
- Metabolic Engineering
- Systems Biology
- Biotechnology
Background:
- Isotope-based metabolic flux analysis is crucial for system-level metabolic phenotype characterization.
- (13)C-based metabolic flux analysis is a well-established quantitative tool for diverse biological systems.
- Understanding mathematical and computational modeling is vital for practical implementation.
Purpose of the Study:
- To provide a comprehensive understanding of the modeling fundamentals for (13)C-labeling systems.
- To detail analytical data processing techniques for in vivo flux analysis.
- To address numerical optimization methods for computational procedures.
Main Methods:
- Focus on mathematical and computational modeling fundamentals.
- Explanation of experimental design for (13)C-labeling studies.
- Discussion of analytical data processing and numerical optimization.
Main Results:
- Establishes (13)C-based metabolic flux analysis as a standard tool.
- Highlights the importance of modeling and data processing for accurate flux analysis.
- Provides foundational knowledge for implementing in vivo flux analysis.
Conclusions:
- Comprehending modeling fundamentals is essential for effective (13)C-based metabolic flux analysis.
- Proper experimental design and data acquisition are critical for in vivo studies.
- Numerical optimization techniques aid in the computational implementation of flux analysis.
