Targeted metabolomics identifies reliable and stable metabolites in human serum and plasma samples
Michaela Breier, Simone Wahl, Cornelia Prehn, Marina Fugmann, Uta Ferrari, Michaela Weise, Friederike Banning, Jochen Seissler, Harald Grallert, Jerzy Adamski, Andreas Lechner, Michaela Breier, Simone Wahl, Cornelia Prehn, Marina Fugmann, Uta Ferrari, Michaela Weise, Friederike Banning, Jochen Seissler, Harald Grallert, Jerzy Adamski, Andreas Lechner
Abstract
Background: Information regarding the variability of metabolite levels over time in an individual is required to estimate the reproducibility of metabolite measurements. In intervention studies, it is critical to appropriately judge changes that are elicited by any kind of intervention. The pre-analytic phase (collection, transport and sample processing) is a particularly important component of data quality in multi-center studies.
Methods: Reliability of metabolites (within-and between-person variance, intraclass correlation coefficient) and stability (shipment simulation at different temperatures, use of gel-barrier collection tubes, freeze-thaw cycles) were analyzed in fasting serum and plasma samples of 22 healthy human subjects using a targeted LC-MS approach.
Results: Reliability of metabolite measurements was higher in serum compared to plasma samples and was good in most saturated short-and medium-chain acylcarnitines, amino acids, biogenic amines, glycerophospholipids, sphingolipids and hexose. The majority of metabolites were stable for 24 h on cool packs and at room temperature in non-centrifuged tubes. Plasma and serum metabolite stability showed good coherence. Serum metabolite concentrations were mostly unaffected by tube type and one or two freeze-thaw cycles.
Conclusion: A single time point measurement is assumed to be sufficient for a targeted metabolomics analysis of most metabolites. For shipment, samples should ideally be separated and frozen immediately after collection, as some amino acids and biogenic amines become unstable within 3 h on cool packs. Serum gel-barrier tubes can be used safely for this process as they have no effect on concentration in most metabolites. Shipment of non-centrifuged samples on cool packs is a cost-efficient alternative for most metabolites.
Conflict of interest statement
Competing Interests: The authors have declared that no competing interests exist.
Figures
![Figure 1. Median ICC with confidence intervals…](https://www.ncbi.nlm.nih.gov/pmc/articles/instance/3933650/bin/pone.0089728.g001.jpg)
![Figure 2. Histogram of within-subject coefficient of…](https://www.ncbi.nlm.nih.gov/pmc/articles/instance/3933650/bin/pone.0089728.g002.jpg)
![Figure 3. Stability of metabolites in plasma…](https://www.ncbi.nlm.nih.gov/pmc/articles/instance/3933650/bin/pone.0089728.g003.jpg)
Figure 4. Stability of metabolites in serum…
Figure 4. Stability of metabolites in serum during shipment simulation.
Example of (A)-(C) increasing and…
Figure 5. Effect of tube type on…
Figure 5. Effect of tube type on serum metabolites.
Stars in boxplots indicate significant differences…
- Translational Metabolomics of Head Injury: Exploring Dysfunctional Cerebral Metabolism with Ex Vivo NMR Spectroscopy-Based Metabolite Quantification.Wolahan SM, Hirt D, Glenn TC. Wolahan SM, et al. In: Kobeissy FH, editor. Brain Neurotrauma: Molecular, Neuropsychological, and Rehabilitation Aspects. Boca Raton (FL): CRC Press/Taylor & Francis; 2015. Chapter 25. In: Kobeissy FH, editor. Brain Neurotrauma: Molecular, Neuropsychological, and Rehabilitation Aspects. Boca Raton (FL): CRC Press/Taylor & Francis; 2015. Chapter 25. PMID: 26269925 Free Books & Documents. Review.
- Stability of amino acids and related amines in human serum under different preprocessing and pre-storage conditions based on iTRAQ®-LC-MS/MS.An Z, Shi C, Li P, Liu L. An Z, et al. Biol Open. 2021 Feb 26;10(2):bio055020. doi: 10.1242/bio.055020. Biol Open. 2021. PMID: 33563610 Free PMC article.
- Systematic evaluation of serum and plasma collection on the endogenous metabolome.Zhou Z, Chen Y, He J, Xu J, Zhang R, Mao Y, Abliz Z. Zhou Z, et al. Bioanalysis. 2017 Feb;9(3):239-250. doi: 10.4155/bio-2016-0078. Epub 2017 Jan 23. Bioanalysis. 2017. PMID: 28111959
- Influence of the collection tube on metabolomic changes in serum and plasma.López-Bascón MA, Priego-Capote F, Peralbo-Molina A, Calderón-Santiago M, Luque de Castro MD. López-Bascón MA, et al. Talanta. 2016 Apr 1;150:681-9. doi: 10.1016/j.talanta.2015.12.079. Epub 2015 Dec 31. Talanta. 2016. PMID: 26838459
- Reliability of serum metabolite concentrations over a 4-month period using a targeted metabolomic approach.Floegel A, Drogan D, Wang-Sattler R, Prehn C, Illig T, Adamski J, Joost HG, Boeing H, Pischon T. Floegel A, et al. PLoS One. 2011;6(6):e21103. doi: 10.1371/journal.pone.0021103. Epub 2011 Jun 15. PLoS One. 2011. PMID: 21698256 Free PMC article.
- Circulating amino acid levels and colorectal cancer risk in the European Prospective Investigation into Cancer and Nutrition and UK Biobank cohorts.Rothwell JA, Bešević J, Dimou N, Breeur M, Murphy N, Jenab M, Wedekind R, Viallon V, Ferrari P, Achaintre D, Gicquiau A, Rinaldi S, Scalbert A, Huybrechts I, Prehn C, Adamski J, Cross AJ, Keun H, Chadeau-Hyam M, Boutron-Ruault MC, Overvad K, Dahm CC, Nøst TH, Sandanger TM, Skeie G, Zamora-Ros R, Tsilidis KK, Eichelmann F, Schulze MB, van Guelpen B, Vidman L, Sánchez MJ, Amiano P, Ardanaz E, Smith-Byrne K, Travis R, Katzke V, Kaaks R, Derksen JWG, Colorado-Yohar S, Tumino R, Bueno-de-Mesquita B, Vineis P, Palli D, Pasanisi F, Eriksen AK, Tjønneland A, Severi G, Gunter MJ. Rothwell JA, et al. BMC Med. 2023 Feb 28;21(1):80. doi: 10.1186/s12916-023-02739-4. BMC Med. 2023. PMID: 36855092 Free PMC article.
- Metabolic modelling of the human gut microbiome in type 2 diabetes patients in response to metformin treatment.Ezzamouri B, Rosario D, Bidkhori G, Lee S, Uhlen M, Shoaie S. Ezzamouri B, et al. NPJ Syst Biol Appl. 2023 Jan 21;9(1):2. doi: 10.1038/s41540-022-00261-6. NPJ Syst Biol Appl. 2023. PMID: 36681701 Free PMC article.
- Isolated Effects of Plasma Freezing versus Thawing on Metabolite Stability.Buchanan JL, Tormes Vaquerano J, Taylor EB. Buchanan JL, et al. Metabolites. 2022 Nov 11;12(11):1098. doi: 10.3390/metabo12111098. Metabolites. 2022. PMID: 36422241 Free PMC article.
- Stability of Metabolomic Content during Sample Preparation: Blood and Brain Tissues.Fomenko MV, Yanshole LV, Tsentalovich YP. Fomenko MV, et al. Metabolites. 2022 Aug 29;12(9):811. doi: 10.3390/metabo12090811. Metabolites. 2022. PMID: 36144215 Free PMC article.
- Preanalytical Pitfalls in Untargeted Plasma Nuclear Magnetic Resonance Metabolomics of Endocrine Hypertension.Bliziotis NG, Kluijtmans LAJ, Tinnevelt GH, Reel P, Reel S, Langton K, Robledo M, Pamporaki C, Pecori A, Van Kralingen J, Tetti M, Engelke UFH, Erlic Z, Engel J, Deutschbein T, Nölting S, Prejbisz A, Richter S, Adamski J, Januszewicz A, Ceccato F, Scaroni C, Dennedy MC, Williams TA, Lenzini L, Gimenez-Roqueplo AP, Davies E, Fassnacht M, Remde H, Eisenhofer G, Beuschlein F, Kroiss M, Jefferson E, Zennaro MC, Wevers RA, Jansen JJ, Deinum J, Timmers HJLM. Bliziotis NG, et al. Metabolites. 2022 Jul 24;12(8):679. doi: 10.3390/metabo12080679. Metabolites. 2022. PMID: 35893246 Free PMC article.
-
- Ma J, Folsom AR, Eckfeldt JH, Lewis L, Chambless LE (1995) Short- and long-term repeatability of fatty acid composition of human plasma phospholipids and cholesterol esters. The Atherosclerosis Risk in Communities (ARIC) Study Investigators. Am J Clin Nutr 62: 572–578. - PubMed
-
- Widjaja A, Morris RJ, Levy JC, Frayn KN, Manley SE, et al. (1999) Within- and between-subject variation in commonly measured anthropometric and biochemical variables. Clin Chem 45: 561–566. - PubMed
-
- Giltay EJ, Geleijnse JM, Schouten EG, Katan MB, Kromhout D (2003) High stability of markers of cardiovascular risk in blood samples. Clin Chem 49: 652–655. - PubMed
-
- Clark S, Youngman LD, Palmer A, Parish S, Peto R, et al. (2003) Stability of plasma analytes after delayed separation of whole blood: implications for epidemiological studies. Int J Epidemiol 32: 125–130. - PubMed
- Observational Study
- Research Support, Non-U.S. Gov't
- Adult
- Amino Acids / blood
- Chromatography, Liquid
- Drug Stability*
- Female
- Freezing
- Hexoses / blood
- Humans
- Male
- Metabolome / physiology*
- Metabolomics
- Middle Aged
- Phospholipids / blood
- Plasma / chemistry*
- Reproducibility of Results*
- Serum / chemistry*
- Specimen Handling*
- Tandem Mass Spectrometry
- Temperature
- Amino Acids
- Hexoses
- Phospholipids
- Full Text Sources
- Other Literature Sources
- Medical
- Miscellaneous
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![Figure 4. Stability of metabolites in serum…](https://www.ncbi.nlm.nih.gov/pmc/articles/instance/3933650/bin/pone.0089728.g004.jpg)
Figure 5. Effect of tube type on…
Figure 5. Effect of tube type on serum metabolites.
Stars in boxplots indicate significant differences…
- Translational Metabolomics of Head Injury: Exploring Dysfunctional Cerebral Metabolism with Ex Vivo NMR Spectroscopy-Based Metabolite Quantification.Wolahan SM, Hirt D, Glenn TC. Wolahan SM, et al. In: Kobeissy FH, editor. Brain Neurotrauma: Molecular, Neuropsychological, and Rehabilitation Aspects. Boca Raton (FL): CRC Press/Taylor & Francis; 2015. Chapter 25. In: Kobeissy FH, editor. Brain Neurotrauma: Molecular, Neuropsychological, and Rehabilitation Aspects. Boca Raton (FL): CRC Press/Taylor & Francis; 2015. Chapter 25. PMID: 26269925 Free Books & Documents. Review.
- Stability of amino acids and related amines in human serum under different preprocessing and pre-storage conditions based on iTRAQ®-LC-MS/MS.An Z, Shi C, Li P, Liu L. An Z, et al. Biol Open. 2021 Feb 26;10(2):bio055020. doi: 10.1242/bio.055020. Biol Open. 2021. PMID: 33563610 Free PMC article.
- Systematic evaluation of serum and plasma collection on the endogenous metabolome.Zhou Z, Chen Y, He J, Xu J, Zhang R, Mao Y, Abliz Z. Zhou Z, et al. Bioanalysis. 2017 Feb;9(3):239-250. doi: 10.4155/bio-2016-0078. Epub 2017 Jan 23. Bioanalysis. 2017. PMID: 28111959
- Influence of the collection tube on metabolomic changes in serum and plasma.López-Bascón MA, Priego-Capote F, Peralbo-Molina A, Calderón-Santiago M, Luque de Castro MD. López-Bascón MA, et al. Talanta. 2016 Apr 1;150:681-9. doi: 10.1016/j.talanta.2015.12.079. Epub 2015 Dec 31. Talanta. 2016. PMID: 26838459
- Reliability of serum metabolite concentrations over a 4-month period using a targeted metabolomic approach.Floegel A, Drogan D, Wang-Sattler R, Prehn C, Illig T, Adamski J, Joost HG, Boeing H, Pischon T. Floegel A, et al. PLoS One. 2011;6(6):e21103. doi: 10.1371/journal.pone.0021103. Epub 2011 Jun 15. PLoS One. 2011. PMID: 21698256 Free PMC article.
- Circulating amino acid levels and colorectal cancer risk in the European Prospective Investigation into Cancer and Nutrition and UK Biobank cohorts.Rothwell JA, Bešević J, Dimou N, Breeur M, Murphy N, Jenab M, Wedekind R, Viallon V, Ferrari P, Achaintre D, Gicquiau A, Rinaldi S, Scalbert A, Huybrechts I, Prehn C, Adamski J, Cross AJ, Keun H, Chadeau-Hyam M, Boutron-Ruault MC, Overvad K, Dahm CC, Nøst TH, Sandanger TM, Skeie G, Zamora-Ros R, Tsilidis KK, Eichelmann F, Schulze MB, van Guelpen B, Vidman L, Sánchez MJ, Amiano P, Ardanaz E, Smith-Byrne K, Travis R, Katzke V, Kaaks R, Derksen JWG, Colorado-Yohar S, Tumino R, Bueno-de-Mesquita B, Vineis P, Palli D, Pasanisi F, Eriksen AK, Tjønneland A, Severi G, Gunter MJ. Rothwell JA, et al. BMC Med. 2023 Feb 28;21(1):80. doi: 10.1186/s12916-023-02739-4. BMC Med. 2023. PMID: 36855092 Free PMC article.
- Metabolic modelling of the human gut microbiome in type 2 diabetes patients in response to metformin treatment.Ezzamouri B, Rosario D, Bidkhori G, Lee S, Uhlen M, Shoaie S. Ezzamouri B, et al. NPJ Syst Biol Appl. 2023 Jan 21;9(1):2. doi: 10.1038/s41540-022-00261-6. NPJ Syst Biol Appl. 2023. PMID: 36681701 Free PMC article.
- Isolated Effects of Plasma Freezing versus Thawing on Metabolite Stability.Buchanan JL, Tormes Vaquerano J, Taylor EB. Buchanan JL, et al. Metabolites. 2022 Nov 11;12(11):1098. doi: 10.3390/metabo12111098. Metabolites. 2022. PMID: 36422241 Free PMC article.
- Stability of Metabolomic Content during Sample Preparation: Blood and Brain Tissues.Fomenko MV, Yanshole LV, Tsentalovich YP. Fomenko MV, et al. Metabolites. 2022 Aug 29;12(9):811. doi: 10.3390/metabo12090811. Metabolites. 2022. PMID: 36144215 Free PMC article.
- Preanalytical Pitfalls in Untargeted Plasma Nuclear Magnetic Resonance Metabolomics of Endocrine Hypertension.Bliziotis NG, Kluijtmans LAJ, Tinnevelt GH, Reel P, Reel S, Langton K, Robledo M, Pamporaki C, Pecori A, Van Kralingen J, Tetti M, Engelke UFH, Erlic Z, Engel J, Deutschbein T, Nölting S, Prejbisz A, Richter S, Adamski J, Januszewicz A, Ceccato F, Scaroni C, Dennedy MC, Williams TA, Lenzini L, Gimenez-Roqueplo AP, Davies E, Fassnacht M, Remde H, Eisenhofer G, Beuschlein F, Kroiss M, Jefferson E, Zennaro MC, Wevers RA, Jansen JJ, Deinum J, Timmers HJLM. Bliziotis NG, et al. Metabolites. 2022 Jul 24;12(8):679. doi: 10.3390/metabo12080679. Metabolites. 2022. PMID: 35893246 Free PMC article.
-
- Ma J, Folsom AR, Eckfeldt JH, Lewis L, Chambless LE (1995) Short- and long-term repeatability of fatty acid composition of human plasma phospholipids and cholesterol esters. The Atherosclerosis Risk in Communities (ARIC) Study Investigators. Am J Clin Nutr 62: 572–578. - PubMed
-
- Widjaja A, Morris RJ, Levy JC, Frayn KN, Manley SE, et al. (1999) Within- and between-subject variation in commonly measured anthropometric and biochemical variables. Clin Chem 45: 561–566. - PubMed
-
- Giltay EJ, Geleijnse JM, Schouten EG, Katan MB, Kromhout D (2003) High stability of markers of cardiovascular risk in blood samples. Clin Chem 49: 652–655. - PubMed
-
- Clark S, Youngman LD, Palmer A, Parish S, Peto R, et al. (2003) Stability of plasma analytes after delayed separation of whole blood: implications for epidemiological studies. Int J Epidemiol 32: 125–130. - PubMed
- Observational Study
- Research Support, Non-U.S. Gov't
- Adult
- Amino Acids / blood
- Chromatography, Liquid
- Drug Stability*
- Female
- Freezing
- Hexoses / blood
- Humans
- Male
- Metabolome / physiology*
- Metabolomics
- Middle Aged
- Phospholipids / blood
- Plasma / chemistry*
- Reproducibility of Results*
- Serum / chemistry*
- Specimen Handling*
- Tandem Mass Spectrometry
- Temperature
- Amino Acids
- Hexoses
- Phospholipids
- Full Text Sources
- Other Literature Sources
- Medical
- Miscellaneous
![Figure 5. Effect of tube type on…](https://www.ncbi.nlm.nih.gov/pmc/articles/instance/3933650/bin/pone.0089728.g005.jpg)
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