Ultra-Fast Analysis of Metabolites in Serum in Under 3 Minutes Using Fast GC/MS/MS
Posters | 2014 | Shimadzu | PittconInstrumentation
Metabolic profiling of serum is critical in biomedical research and clinical diagnostics but often limited by long analysis times and sample instability. Ultra-fast GC/MS/MS addresses these challenges by reducing run time and preserving metabolite integrity for high-throughput workflows.
The study aimed to develop and evaluate a fast GC/MS/MS method employing a tandem column configuration to analyze 25 key serum metabolites in under 3 minutes. Goals included maintaining chromatographic resolution, achieving high throughput, and ensuring quantitative precision.
Serum samples were extracted with a water/methanol/chloroform mixture, followed by freeze-drying and sequential derivatization with methoxyamine and MSTFA. An internal standard (2-isopropylmalic acid) was added to correct for variability.
The analysis was conducted on a GCMS-TQ8030 system with GCMSsolution Ver.4. A tandem column setup combined a 1.3m x 0.25mm BPX5 column and a 4m x 0.15mm BPX5 column for enhanced throughput and separation.
Tandem columns and MRM acquisition enabled baseline separation of n-alkanes and 25 metabolites within 3 minutes compared to 5 minutes for conventional GC/MS. Precision studies (n=6) showed RSD values between 0.41% and 8.52%. Calibration curves were linear (R2 > 0.994) over 0.05–10 µg/mL.
Expansion to broader metabolite panels and diverse sample matrices is expected. Integration with metabolomics platforms and clinical biomarker screening could enhance personalized medicine and large-scale epidemiological studies.
The fast GC/MS/MS approach with tandem columns delivers sub-3-minute analysis of serum metabolites with high precision and throughput. Further validation across additional analytes and sample types will confirm its versatility in metabolomics workflows.
GC/MSD, GC/MS/MS, GC/QQQ
IndustriesMetabolomics
ManufacturerShimadzu
Summary
Significance of the Topic
Metabolic profiling of serum is critical in biomedical research and clinical diagnostics but often limited by long analysis times and sample instability. Ultra-fast GC/MS/MS addresses these challenges by reducing run time and preserving metabolite integrity for high-throughput workflows.
Objectives and Overview
The study aimed to develop and evaluate a fast GC/MS/MS method employing a tandem column configuration to analyze 25 key serum metabolites in under 3 minutes. Goals included maintaining chromatographic resolution, achieving high throughput, and ensuring quantitative precision.
Methodology
Serum samples were extracted with a water/methanol/chloroform mixture, followed by freeze-drying and sequential derivatization with methoxyamine and MSTFA. An internal standard (2-isopropylmalic acid) was added to correct for variability.
Instrumentation Used
The analysis was conducted on a GCMS-TQ8030 system with GCMSsolution Ver.4. A tandem column setup combined a 1.3m x 0.25mm BPX5 column and a 4m x 0.15mm BPX5 column for enhanced throughput and separation.
Main Results and Discussion
Tandem columns and MRM acquisition enabled baseline separation of n-alkanes and 25 metabolites within 3 minutes compared to 5 minutes for conventional GC/MS. Precision studies (n=6) showed RSD values between 0.41% and 8.52%. Calibration curves were linear (R2 > 0.994) over 0.05–10 µg/mL.
Advantages and Practical Applications
- High throughput: 144 serum samples per day
- MRM reduces interference from co-eluting compounds
- Robust quantification with low RSDs
Future Trends and Potential Applications
Expansion to broader metabolite panels and diverse sample matrices is expected. Integration with metabolomics platforms and clinical biomarker screening could enhance personalized medicine and large-scale epidemiological studies.
Conclusion
The fast GC/MS/MS approach with tandem columns delivers sub-3-minute analysis of serum metabolites with high precision and throughput. Further validation across additional analytes and sample types will confirm its versatility in metabolomics workflows.
References
- Nishiumi S et al. Metabolomics. 2010 Nov;6(4):518-528
Content was automatically generated from an orignal PDF document using AI and may contain inaccuracies.
Similar PDF
Multicomponent Analysis of Metabolites in Chinese caterpillar fungus using gas chromatography-triple quadrupole mass spectrometry
2019|Shimadzu|Posters
PO-CON1871E Multicomponent Analysis of Metabolites in Chinese caterpillar fungus using gas chromatography-triple quadrupole mass spectrometry ASMS 2019 WP326 Xiaoming Bao1, Peng Tan2, Jun Fan3, Taohong Huang3 1 Shimadzu (China) CO.LTD, Sichuan Branch. 2 Chengdu Institute for Food and Drug Control.…
Key words
caterpillar, caterpillarfungus, fungusmetabolites, metaboliteschinese, chinesemulticomponent, multicomponenttriple, triplequadrupole, quadrupolespectrometry, spectrometrygas, gasmass, masschromatography, chromatographyanalysis, analysissmart, smartsemi, semidatabase
Application for Plant Metabolome Analysis Using the GC/MS/MS Smart Metabolites Database
2016|Shimadzu|Applications
C146-E315 Application for Plant Metabolome Analysis Using the GC/MS/MS Smart Metabolites Database Technical Report Mami Okamoto1, Junko Takanobu1, Muneo Sato1, Satoshi Yamaki2, Yuji Sawada1, Masami Yokota Hirai1 A b s tra c t: The GC/MS/MS Smart Metabolites Database contains analytical…
Key words
tms, tmsacid, acidsucci, succiaric, aricsucc, succnyl, nylmetabolites, metabolitesmrm, mrmsmart, smartpyruvic, pyruviccoa, coafumar, fumarisoci, isociociitric, ociitricogluttaric
Metabolomic differential analysis of gene-mutated Drosophila using GC/MS
2023|Shimadzu|Applications
GC-MS Application News GCMS-TQ™8040 NX Metabolomic differential analysis of gene-mutated Drosophila using GC/MS Dr. S. Kashio*1, E. Shimbo*2, Y. Yamada*2, Y. Nakagawa*2 *1: Genetics laboratory, Tokyo University *2: Shimadzu Corporation User Benefits Obtained GC/MS data can be easily visualized…
Key words
wild, wilddrosophila, drosophilagenetically, geneticallymetabolites, metabolitesmutations, mutationsmutated, mutatedgenetic, geneticmethoxamine, methoxamineomics, omicsgene, genenews, newsmutant, mutantmin, minanalysis, analysispackage
Pretreatment Procedure Handbook for Metabolites Analysis
2017|Shimadzu|Guides
C146-E323 Pretreatment Procedure Handbook for Metabolites Analysis Metabolomics and Mass Spectrometers Quantitative Metabolomics GC-MS(/MS) and LC-MS/MS are widely used for measuring the total amount of metabolites in a sample. Selection of the appropriate instrument to be used is based on…
Key words
metabolites, metabolitespipette, pipettegrade, grademeasurement, measurementextracting, extractingextraction, extractiondeproteination, deproteinationanalysis, analysisitem, itemcentrifugal, centrifugalserum, serummrm, mrmsmart, smartdrying, dryingsensitivity
