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Intra-laboratory comparison of four analytical platforms for lipidomic quantitation using hydrophilic interaction liquid chromatography or supercritical fluid chromatography coupled to quadrupole - time-of-flight mass spectrometry

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216275%3A25310%2F21%3A39917842" target="_blank" >RIV/00216275:25310/21:39917842 - isvavai.cz</a>

  • Alternative codes found

    RIV/61989592:15110/21:73608747 RIV/00098892:_____/21:N0000152

  • Result on the web

    <a href="https://reader.elsevier.com/reader/sd/pii/S0039914021002885?token=9D7D8381A1F939821CAB5CDF86975DBFBF9A3C67038B782FE53F8C601D881E0AA52CC572CC334C501E2F111B54B1BDCA&originRegion=eu-west-1&originCreation=20211215104430" target="_blank" >https://reader.elsevier.com/reader/sd/pii/S0039914021002885?token=9D7D8381A1F939821CAB5CDF86975DBFBF9A3C67038B782FE53F8C601D881E0AA52CC572CC334C501E2F111B54B1BDCA&originRegion=eu-west-1&originCreation=20211215104430</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.1016/j.talanta.2021.122367" target="_blank" >10.1016/j.talanta.2021.122367</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    Intra-laboratory comparison of four analytical platforms for lipidomic quantitation using hydrophilic interaction liquid chromatography or supercritical fluid chromatography coupled to quadrupole - time-of-flight mass spectrometry

  • Original language description

    The lipidomic research is currently devoting considerable effort to the harmonization that should enable the generation of comparable and accurate quantitative lipidomic data across different laboratories and regardless of the mass spectrometry-based platform used. In the present study, we systematically investigate the effects of the experimental setup on quantitative lipidomics data obtained by two lipid class separation approaches, hydrophilic interaction liquid chromatography (HILIC) and ultrahigh-performance supercritical fluid chromatography (UHPSFC), coupled to two different quadrupole - time of flight (QTOF) mass spectrometers from the same vendor. This approach is applied for measurements of 268 human plasma samples of healthy volunteers and renal cell carcinoma patients resulting in four data sets. We investigate and visualize differences among these data sets by multivariate data analysis methods, such as principal component analysis (PCA), orthogonal partial least square discriminant analysis (OPLS-DA), box plots, and logarithmic correlations of molar concentrations of individual lipid species. The results indicate that even measurements in the same laboratory for the same samples using different analytical platforms may yield slight variations in the molar concentrations determined. The normalization to a reference sample with defined lipid concentrations can further diminish these small differences, resulting in highly homogenous molar concentrations of individual lipid species. This strategy indicates a potential approach towards the reporting of comparable quantitative results independent from the quantitative approach and mass spectrometer used, which is important for a wider acceptance of lipidomics data in various biomarker inter-laboratory studies and ring trials.

  • Czech name

  • Czech description

Classification

  • Type

    J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database

  • CEP classification

  • OECD FORD branch

    10406 - Analytical chemistry

Result continuities

  • Project

    <a href="/en/project/GA18-12204S" target="_blank" >GA18-12204S: Characterization of human lipidome and metabolome for personalized healthcare and biomarker discovery: case study of kidney cancer</a><br>

  • Continuities

    P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Others

  • Publication year

    2021

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Name of the periodical

    Talanta

  • ISSN

    0039-9140

  • e-ISSN

  • Volume of the periodical

    231

  • Issue of the periodical within the volume

    August

  • Country of publishing house

    NL - THE KINGDOM OF THE NETHERLANDS

  • Number of pages

    9

  • Pages from-to

    122367

  • UT code for WoS article

    000658306800024

  • EID of the result in the Scopus database

    2-s2.0-85104073129