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Amin R, Alam F, Dey BK, Mandhadi JR, Bin Emran T, Khandaker MU, Safi SZ. Multidimensional Chromatography and Its Applications in Food Products, Biological Samples and Toxin Products: A Comprehensive Review. SEPARATIONS 2022; 9:326. [DOI: 10.3390/separations9110326] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/01/2023] Open
Abstract
Food, drugs, dyes, extracts, and minerals are all made up of complex elements, and utilizing unidimensional chromatography to separate them is inefficient and insensitive. This has sparked the invention of several linked chromatography methods, each of them with distinct separation principles and affinity for the analyte of interest. Multidimensional chromatography consists of the combination of multiple chromatography techniques, with great benefits at the level of efficiency, peak capacity, precision, and accuracy of the analysis, while reducing the time required for the analysis. Various coupled chromatography techniques have recently emerged, including liquid chromatography–gas chromatography (LC–GC), gas chromatography–gas chromatography (GC–GC), liquid chromatography–liquid chromatography (LC–LC), GCMS–MS, LCMS–MS, supercritical fluid techniques with chromatography techniques, and electro-driven multidimensional separation techniques. In this paper, the different coupled chromatography techniques will be discussed, along with their wide spectrum of applications for food, flavor, and environmental analysis, as well as their usefulness for the pharmaceutical, color, and dyes industries.
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Review on chromatographic and specific detection methodologies for unravelling the complexity of MOAH in foods. Anal Chim Acta 2022; 1234:340098. [DOI: 10.1016/j.aca.2022.340098] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2021] [Revised: 06/11/2022] [Accepted: 06/14/2022] [Indexed: 11/23/2022]
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Sdrigotti N, Collard M, Purcaro G. Evolution of hyphenated techniques for mineral oil analysis in food. J Sep Sci 2020; 44:464-482. [DOI: 10.1002/jssc.202000901] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2020] [Revised: 10/04/2020] [Accepted: 10/26/2020] [Indexed: 11/07/2022]
Affiliation(s)
- Nicola Sdrigotti
- Analytical Chemistry Lab Gembloux Agro‐Bio Tech University of Liège Gembloux 5030 Belgium
- Department of Agricultural Food, Environmental and Animal Sciences University of Udine Udine 33100 Italy
| | - Maurine Collard
- Analytical Chemistry Lab Gembloux Agro‐Bio Tech University of Liège Gembloux 5030 Belgium
| | - Giorgia Purcaro
- Analytical Chemistry Lab Gembloux Agro‐Bio Tech University of Liège Gembloux 5030 Belgium
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García-Cicourel AR, van de Velde B, Verduin J, Janssen HG. Comprehensive off-line silver phase liquid chromatography × gas chromatography with flame ionization and vacuum ultraviolet detection for the detailed characterization of mineral oil aromatic hydrocarbons. J Chromatogr A 2019; 1607:460391. [DOI: 10.1016/j.chroma.2019.460391] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2019] [Revised: 07/17/2019] [Accepted: 07/21/2019] [Indexed: 10/26/2022]
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García-Cicourel AR, Janssen HG. Direct analysis of aromatic hydrocarbons in purified mineral oils for foods and cosmetics applications using gas chromatography with vacuum ultraviolet detection. J Chromatogr A 2019; 1590:113-120. [DOI: 10.1016/j.chroma.2019.01.015] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2018] [Revised: 12/04/2018] [Accepted: 01/07/2019] [Indexed: 01/22/2023]
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Johnson AC, Bowser MT. High-Speed, Comprehensive, Two Dimensional Separations of Peptides and Small Molecule Biological Amines Using Capillary Electrophoresis Coupled with Micro Free Flow Electrophoresis. Anal Chem 2017; 89:1665-1673. [PMID: 27989118 DOI: 10.1021/acs.analchem.6b03768] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Two-dimensional (2D) separations are able to generate significantly higher peak capacities than their one-dimensional counterparts. Unfortunately, current hyphenated 2D separations are limited by the speed of the second dimension separation and the consequent loss of peak capacity due to under sampling of peaks as they elute from the first dimension separation. Continuous micro free flow electrophoresis (μFFE) separations eliminate under sampling as a limitation when incorporated as the second dimension of a 2D separation. In the current manuscript we describe the first coupling of capillary electrophoresis (CE) with μFFE to perform 2D CE × μFFE separations. The CE separation capillary was directly inserted into the μFFE separation channel using an edge on interface. Analyte peaks streamed directly into the μFFE separation channel as they migrated off the CE capillary. No complicated injection, valving, or voltage changes were necessary to couple the two separation modes. 2D CE × μFFE generated an ideal peak capacity of 2 592 in a 9 min separation of fluorescently labeled peptides (7.6 min separation window, 342 peaks/min). Data points were recorded every 250-500 ms (>8 data points/peak), effectively eliminating under sampling as a source of band broadening. CE × μFFE generated an ideal peak capacity of 1885 in a 2.7 min separation of fluorescently labeled small molecule bioamines (1.8 min separation window, 1053 peaks/min). Peaks in the 2D CE × μFFE separation of peptides covered 30% of the available separation space, resulting in a corrected peak capacity of 778 (102 peaks/min). The fractional coverage of the 2D CE × μFFE separation of small molecule bioamines was 20%, resulting in a corrected peak capacity of 377 (209 peaks/min).
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Affiliation(s)
- Alexander C Johnson
- University of Minnesota , Department of Chemistry, 207 Pleasant Street SE, Minneapolis, Minnesota 55455, United States
| | - Michael T Bowser
- University of Minnesota , Department of Chemistry, 207 Pleasant Street SE, Minneapolis, Minnesota 55455, United States
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Geiger M, Bowser MT. Effect of Fluorescent Labels on Peptide and Amino Acid Sample Dimensionality in Two Dimensional nLC × μFFE Separations. Anal Chem 2016; 88:2177-87. [DOI: 10.1021/acs.analchem.5b03811] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Matthew Geiger
- Department of Chemistry, University of Minnesota, 207 Pleasant
Street SE, Minneapolis, Minnesota 55455, United States
| | - Michael T. Bowser
- Department of Chemistry, University of Minnesota, 207 Pleasant
Street SE, Minneapolis, Minnesota 55455, United States
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Barp L, Purcaro G, Moret S, Conte LS. A high-sample-throughput LC-GC method for mineral oil determination. J Sep Sci 2013; 36:3135-9. [DOI: 10.1002/jssc.201300114] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2013] [Revised: 05/15/2013] [Accepted: 06/11/2013] [Indexed: 11/11/2022]
Affiliation(s)
- Laura Barp
- Dipartimento di Scienze degli Alimenti; Università di Udine; Udine Italy
| | - Giorgia Purcaro
- Dipartimento di Scienze degli Alimenti; Università di Udine; Udine Italy
| | - Sabrina Moret
- Dipartimento di Scienze degli Alimenti; Università di Udine; Udine Italy
| | - Lanfranco S. Conte
- Dipartimento di Scienze degli Alimenti; Università di Udine; Udine Italy
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Purcaro G, Moret S, Conte L. Sample pre-fractionation of environmental and food samples using LC-GC multidimensional techniques. Trends Analyt Chem 2013. [DOI: 10.1016/j.trac.2012.10.007] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Supercritical fluid chromatography hyphenated to bidimensional gas chromatography in comprehensive and heart-cutting mode: Design of the instrumentation. J Chromatogr A 2012; 1255:153-62. [DOI: 10.1016/j.chroma.2012.03.075] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2012] [Revised: 03/22/2012] [Accepted: 03/23/2012] [Indexed: 11/17/2022]
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Hyphenated liquid chromatography–gas chromatography technique: Recent evolution and applications. J Chromatogr A 2012; 1255:100-11. [DOI: 10.1016/j.chroma.2012.02.018] [Citation(s) in RCA: 45] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2011] [Revised: 02/06/2012] [Accepted: 02/07/2012] [Indexed: 11/21/2022]
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Chapter 6 Comprehensive Multidimensional Systems Incorporating GC×GC. ACTA ACUST UNITED AC 2009. [DOI: 10.1016/s0166-526x(09)05506-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register]
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Sciarrone D, Quinto Tranchida P, Costa R, Donato P, Ragonese C, Dugo P, Dugo G, Mondello L. Offline LC-GC×GC in combination with rapid-scanning quadrupole mass spectrometry. J Sep Sci 2008; 31:3329-36. [DOI: 10.1002/jssc.200800293] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Development and optimization of a system for comprehensive two-dimensional liquid chromatography with UV and mass spectrometric detection for the separation of complex samples by multi-step gradient elution. J Chromatogr A 2008; 1188:216-26. [DOI: 10.1016/j.chroma.2008.02.072] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2007] [Revised: 02/08/2008] [Accepted: 02/12/2008] [Indexed: 11/19/2022]
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Pierce KM, Hoggard JC, Mohler RE, Synovec RE. Recent advancements in comprehensive two-dimensional separations with chemometrics. J Chromatogr A 2007; 1184:341-52. [PMID: 17697686 DOI: 10.1016/j.chroma.2007.07.059] [Citation(s) in RCA: 134] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2007] [Revised: 07/17/2007] [Accepted: 07/18/2007] [Indexed: 11/30/2022]
Abstract
Comprehensive two-dimensional (2D) separations provide the analyst with a tremendous amount of complex data. In order to glean useful information from this complex data, advancements in commercially available software that implement chemometrics are currently available and continue to evolve. Future advancements will no doubt involve commercializing (or adapting) specialized, in-house chemometric techniques that are currently found only in the hands of technical experts and researchers in industry, government, and academia. In order to make timely advancements, future commercialization of novel chemometric techniques should involve collaborations among instrument software manufacturers, professional programmers, technical experts, and researchers. During the last decade, this field has seen a steady advancement from single analyte target analysis to comprehensive non-target analysis of entire multidimensional sample profiles (involving sample classification and/or data mining for discovery-based sample comparisons). The advancements in instrumentation and chemometric software tools have a tremendous impact in various applications: fuels, food, environmental, pharmaceuticals, metabolomics, etc. Most of the development has been for software to apply with gas chromatography-based instrumentation, such as comprehensive two-dimensional gas chromatography (GC x GC) and comprehensive two-dimensional gas chromatography with time-of-flight mass spectrometry (GC x GC-TOF-MS). More recently there have been notable advancements in liquid-phase instrumentation as well.
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Affiliation(s)
- Karisa M Pierce
- Department of Chemistry, Box 351700, University of Washington, Seattle, WA 98195-1700 USA
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Kaal ER, Alkema G, Kurano M, Geissler M, Janssen HG. On-line size exclusion chromatography–pyrolysis-gas chromatography–mass spectrometry for copolymer characterization and additive analysis. J Chromatogr A 2007; 1143:182-9. [PMID: 17208247 DOI: 10.1016/j.chroma.2006.12.054] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2006] [Revised: 12/15/2006] [Accepted: 12/19/2006] [Indexed: 11/17/2022]
Abstract
On-line coupled size exclusion chromatography-pyrolysis gas chromatography mass spectrometry (SEC-Py-GC-MS) is studied as a novel tool for the characterization of complex polymer samples. An automated system for on-line SEC-Py-GC-MS allowing transfer of multiple fractions was developed based on stop-flow operation of the SEC dimension, syringe-based transfer of the SEC fraction to the GC instrument and solvent elimination with subsequent pyrolysis in a programmed temperature vaporization (PTV) injector. After optimization the system was applied to the characterization of a complex terpolymer composed of very similar monomers. The use of the system for combined pyrolysis and additive analyses in polycarbonate was also demonstrated. Results obtained with the new method indicate the interesting potentials of the method for detailed characterization of polymeric materials.
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Affiliation(s)
- Erwin R Kaal
- Polymer-Analysis Group, van't Hoff Institute for Molecular Sciences, University of Amsterdam, Nieuwe Achtergracht 166, 1018 WV Amsterdam, The Netherlands.
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Hirata Y, Ozaki F. Comprehensive two-dimensional capillary supercritical fluid chromatography in stop-flow mode with synchronized pressure programming. Anal Bioanal Chem 2006; 384:1479-84. [PMID: 16554958 DOI: 10.1007/s00216-006-0349-x] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2005] [Revised: 01/31/2006] [Accepted: 02/01/2006] [Indexed: 11/29/2022]
Abstract
A comprehensive two-dimensional capillary supercritical fluid chromatography method was developed. The interface consisted of a ten-port valve, a capillary trap and two fused silica restrictors. The primary column was operated in stop-flow mode: the flow in the primary column was stopped during the separation of the second dimension. The pressure of the system was controlled with a single pump. The pressure program was synchronized with the sampling: the pressure was only ramped up during the sampling time, when the primary column effluent was transferred from the first dimension to the trap, and was maintained constant during the second-dimension separation. All of the operations were automated using in-house software. The separation characteristics of the present system can be readily regulated by changing the size of the restrictors and/or the programmed pressure rate. The use of synchronized pressure programming allowed the sampling duration and/or the second-dimension separation time (and therefore, the total analysis time) to be changed without affecting the separation pattern. Widely different selectivities were attained depending on the combination of the three columns with different polarities (such as the nonpolar DB-1, the medium-polarity DB-17 and the polar DB-WAX columns) used. The present system afforded improved separation and identification capabilities for analytes in complex mixtures.
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Affiliation(s)
- Yukio Hirata
- School of Materials Science, Toyohashi University of Technology, Toyohashi, 441-8580, Japan.
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Current literature in mass spectrometry. JOURNAL OF MASS SPECTROMETRY : JMS 2005; 40:973-84. [PMID: 16034836 DOI: 10.1002/jms.808] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/03/2023]
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