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Workflow Based on the Combination of Isotopic Tracer Experiments to Investigate Microbial Metabolism of Multiple Nutrient Sources
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Capitoli
- 00:05Titolo
- 01:23Fermentation and Sampling
- 03:52Quantification of Consumed Nitrogen Sources and Proteinogenic Amino Acids
- 05:38Measurement of Isotopic Enrichment of Proteinogenic Amino Acids
- 08:53Quantification and Isotopic Enrichment of Volatile Compounds and Calculations
- 10:21Results: Investigation of Microbial Metabolism of Multiple Nutrient Sources
- 11:38Conclusion
This protocol describes an experimental procedure to quantitatively and comprehensively investigate the metabolism of multiple nutrient sources. This workflow, based on a combination of isotopic tracer experiments and an analytical procedure, allows the fate of consumed nutrients and the metabolic origin of molecules synthetized by microorganisms to be determined.
Tags
Isotopic Tracer ExperimentsMicrobial MetabolismMultiple Nutrient SourcesNitrogen MetabolismYeastFermentationLabeled SubstratesProtein DistributionMetabolic OriginEnvironmental ConditionsReproducibilityPhysiological StageSynthetic MediumNitrogen SourceSaccharomyces CerevisiaeCell PopulationFermentation Platform
