Comprehensive two‐dimensional gas chromatographic platforms comparison for exhaled breath metabolites analysis
Sign Up to like & getrecommendations! Published in 2022 at "Journal of Separation Science"
DOI: 10.1002/jssc.202200164
Abstract: The high potential of exhaled breath for disease diagnosis has been highlighted in numerous studies. However, exhaled breath analysis is suffering from a lack of standardized sampling and analysis procedures, impacting the robustness of inter‐laboratory… read more here.
Keywords: dimensional gas; two dimensional; comprehensive two; exhaled breath ... See more keywords
Resolution, quantification, and reliable determination of enantiomeric excess of proteinogenic and non‐proteinogenic amino acids by comprehensive two‐dimensional gas chromatography
Sign Up to like & getrecommendations! Published in 2022 at "Journal of Separation Science"
DOI: 10.1002/jssc.202200606
Abstract: This work proposes a comprehensive two‐dimensional gas chromatography method for the resolution and quantification of 27 amino acids, including 17 enantiomeric pairs, as stable N‐trifluoroacetyl‐O‐methyl ester derivatives. The derivatization approach in combination with enantioselective two‐dimensional… read more here.
Keywords: amino acids; gas chromatography; two dimensional; dimensional gas ... See more keywords
Comprehensive Two-Dimensional Gas Chromatography Mass Spectrometry-Based Metabolomics.
Sign Up to like & getrecommendations! Published in 2021 at "Advances in experimental medicine and biology"
DOI: 10.1007/978-3-030-51652-9_4
Abstract: Compared to one-dimensional gas chromatography with mass spectrometry (GC-MS), GC × GC-MS provides significantly increased peak capacity, resolution, and sensitivity for analysis of complex biological samples. In the last decade, GC × GC-MS has been increasingly applied to the… read more here.
Keywords: gas chromatography; mass spectrometry; mass; chromatography mass ... See more keywords
Exploring extra dimensions to capture saliva metabolite fingerprints from metabolically healthy and unhealthy obese patients by comprehensive two-dimensional gas chromatography featuring Tandem Ionization mass spectrometry
Sign Up to like & getrecommendations! Published in 2020 at "Analytical and Bioanalytical Chemistry"
DOI: 10.1007/s00216-020-03008-6
Abstract: This study examines the information potential of comprehensive two-dimensional gas chromatography combined with time-of-flight mass spectrometry (GC×GC-TOF MS) and variable ionization energy (i.e., Tandem Ionization™) to study changes in saliva metabolic signatures from a small… read more here.
Keywords: gas chromatography; comprehensive two; two dimensional; tandem ionization ... See more keywords
Perspectives of Biological Analysis in Latin America Using Multi and Comprehensive Two-Dimensional Gas Chromatography: A Mini-review
Sign Up to like & getrecommendations! Published in 2020 at "Chromatographia"
DOI: 10.1007/s10337-020-03910-2
Abstract: Multi and comprehensive two-dimensional gas chromatography application have been increasingly mentioned in different countries. This technique increases the efficiency of peak separation in chromatographic analysis, minimizing problems due to the presence of interfering compounds in… read more here.
Keywords: dimensional gas; analysis; gas chromatography; two dimensional ... See more keywords
Comprehensive composition of Creosote using comprehensive two-dimensional gas chromatography time-of-flight mass spectrometry (GCxGC-TOFMS).
Sign Up to like & getrecommendations! Published in 2017 at "Chemosphere"
DOI: 10.1016/j.chemosphere.2017.03.050
Abstract: Creosote is a distillation product of coal tar and is widely used as wood preservative for railway sleepers, utility poles and for other applications. Creosote can have potentially negative effects on the environment and many… read more here.
Keywords: gas chromatography; tofms; gcxgc tofms; two dimensional ... See more keywords
C5–C13 light hydrocarbons of crude oils from northern Halahatang oilfield (Tarim Basin, NW China) characterized by comprehensive two-dimensional gas chromatography
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Petroleum Science and Engineering"
DOI: 10.1016/j.petrol.2017.07.043
Abstract: Abstract The Halahatang Oilfield in the Tabei Uplift of the Tarim Basin has substantial petroleum potential and contains many prolific commercial oil reservoirs. In this study, a total of 15 DST oils were sampled from… read more here.
Keywords: light hydrocarbons; two dimensional; tarim basin; dimensional gas ... See more keywords
Use of color based chromatographic images obtained from comprehensive two-dimensional gas chromatography in authentication analyses.
Sign Up to like & getrecommendations! Published in 2021 at "Talanta"
DOI: 10.1016/j.talanta.2021.122616
Abstract: Comprehensive two-dimensional gas chromatography (GC×GC) has been an important technique used to acquire as much information as possible from a wide variety of samples. Qualitative contour plots analysis provides useful information and in daily use… read more here.
Keywords: gas chromatography; comprehensive two; two dimensional; chromatographic images ... See more keywords
Top-Down Approach to Retention Time Prediction in Comprehensive Two-Dimensional Gas Chromatography-Mass Spectrometry.
Sign Up to like & getrecommendations! Published in 2022 at "Analytical chemistry"
DOI: 10.1021/acs.analchem.2c03107
Abstract: In this contribution, we describe a novel modeling approach to predicting retention times (tr) in comprehensive two-dimensional gas chromatography coupled to time-of-flight mass spectrometry (GC × GC-ToF-MS) with a particular emphasis on the second-dimension (2D)… read more here.
Keywords: top approach; two dimensional; gas chromatography; retention ... See more keywords
Facile Approach for Calculation of Second Dimensional Retention Indices in Comprehensive Two Dimensional Gas Chromatography with Single Injection.
Sign Up to like & getrecommendations! Published in 2019 at "Analytical chemistry"
DOI: 10.1021/acs.analchem.8b05717
Abstract: In the present work, a novel and simple approach to generate isovolatility curves for alkane series was established, which serves to calculate the second dimension (2D) retention indices (2 I) for peaks in comprehensive two-dimensional… read more here.
Keywords: comprehensive two; two dimensional; retention indices; approach ... See more keywords
Comprehensive two-dimensional gas chromatography advances in technology and applications - biennial update.
Sign Up to like & getrecommendations! Published in 2019 at "Analytical chemistry"
DOI: 10.1021/acs.analchem.9b05412
Abstract: Apart from the pure methodological process of implementing a comprehensive two-dimensional gas chromatography (GC×GC) method, surely it is the excitement engendered by a well-designed separation that has captured the attention, fascinated and sustained proponents and… read more here.
Keywords: dimensional gas; comprehensive two; gas chromatography; two dimensional ... See more keywords