1
|
de Koster N, Clark CP, Kohler I. Past, present, and future developments in enantioselective analysis using capillary electromigration techniques. Electrophoresis 2021; 42:38-57. [PMID: 32914880 PMCID: PMC7821218 DOI: 10.1002/elps.202000151] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2020] [Revised: 08/22/2020] [Accepted: 09/08/2020] [Indexed: 12/16/2022]
Abstract
Enantioseparation of chiral products has become increasingly important in a large diversity of academic and industrial applications. The separation of chiral compounds is inherently challenging and thus requires a suitable analytical technique that can achieve high resolution and sensitivity. In this context, CE has shown remarkable results so far. Chiral CE offers an orthogonal enantioselectivity and is typically considered less costly than chromatographic techniques, since only minute amounts of chiral selectors are needed. Several CE approaches have been developed for chiral analysis, including chiral EKC and chiral CEC. Enantioseparations by EKC benefit from the wide variety of possible pseudostationary phases that can be employed. Chiral CEC, on the other hand, combines chromatographic separation principles with the bulk fluid movement of CE, benefitting from reduced band broadening as compared to pressure-driven systems. Although UV detection is conventionally used for these approaches, MS can also be considered. CE-MS represents a promising alternative due to the increased sensitivity and selectivity, enabling the chiral analysis of complex samples. The potential contamination of the MS ion source in EKC-MS can be overcome using partial-filling and counter-migration techniques. However, chiral analysis using monolithic and open-tubular CEC-MS awaits additional method validation and a dedicated commercial interface. Further efforts in chiral CE are expected toward the improvement of existing techniques, the development of novel pseudostationary phases, and establishing the use of chiral ionic liquids, molecular imprinted polymers, and metal-organic frameworks. These developments will certainly foster the adoption of CE(-MS) as a well-established technique in routine chiral analysis.
Collapse
Affiliation(s)
- Nicky de Koster
- Leiden Academic Centre for Drug Research, Division of Systems Biomedicine and PharmacologyLeiden UniversityLeidenThe Netherlands
| | - Charles P. Clark
- Leiden Academic Centre for Drug Research, Division of Systems Biomedicine and PharmacologyLeiden UniversityLeidenThe Netherlands
| | - Isabelle Kohler
- Division of BioAnalytical Chemistry, Department of Chemistry and Pharmaceutical Sciences, Amsterdam Institute for Molecular and Life SciencesVrije Universiteit AmsterdamAmsterdamThe Netherlands
| |
Collapse
|
2
|
Greño M, Castro-Puyana M, Marina ML. Enantiomeric separation of homocysteine and cysteine by electrokinetic chromatography using mixtures of γ-cyclodextrin and carnitine-based ionic liquids. Microchem J 2020. [DOI: 10.1016/j.microc.2020.105070] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
|
3
|
Greño M, Salgado A, Castro‐Puyana M, Marina ML. Nuclear magnetic resonance to study the interactions acting in the enantiomeric separation of homocysteine by capillary electrophoresis with a dual system of γ‐cyclodextrin and the chiral ionic liquid EtCholNTf2. Electrophoresis 2019; 40:1913-1920. [DOI: 10.1002/elps.201800483] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2018] [Revised: 03/15/2019] [Accepted: 03/18/2019] [Indexed: 12/22/2022]
Affiliation(s)
- Maider Greño
- Departamento de Química AnalíticaQuímica Física e Ingeniería Química. Facultad de CienciasUniversidad de Alcalá. Ctra. Alcalá de Henares Madrid Spain
| | - Antonio Salgado
- Centro de Espectroscopía de Resonancia Magnética Nuclear (CERMN)Centro de Apoyo a la Investigación en QuímicaUniversidad de Alcalá Ctra. Madrid Spain
| | - María Castro‐Puyana
- Departamento de Química AnalíticaQuímica Física e Ingeniería Química. Facultad de CienciasUniversidad de Alcalá. Ctra. Alcalá de Henares Madrid Spain
- Instituto de Investigación Química Andrés M. del Río. Universidad de Alcalá. Ctra. Madrid‐Barcelona Alcalá de Henares Madrid Spain
| | - María Luisa Marina
- Departamento de Química AnalíticaQuímica Física e Ingeniería Química. Facultad de CienciasUniversidad de Alcalá. Ctra. Alcalá de Henares Madrid Spain
- Instituto de Investigación Química Andrés M. del Río. Universidad de Alcalá. Ctra. Madrid‐Barcelona Alcalá de Henares Madrid Spain
| |
Collapse
|
4
|
Greño M, Marina ML, Castro-Puyana M. Effect of the combined use of γ-cyclodextrin and a chiral ionic liquid on the enantiomeric separation of homocysteine by capillary electrophoresis. J Chromatogr A 2018; 1568:222-228. [DOI: 10.1016/j.chroma.2018.07.023] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2018] [Revised: 07/02/2018] [Accepted: 07/04/2018] [Indexed: 10/28/2022]
|
5
|
Deáková Z, Ďuračková Z, Armstrong DW, Lehotay J. Two-dimensional high performance liquid chromatography for determination of homocysteine, methionine and cysteine enantiomers in human serum. J Chromatogr A 2015; 1408:118-24. [PMID: 26169904 DOI: 10.1016/j.chroma.2015.07.009] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2015] [Revised: 06/25/2015] [Accepted: 07/01/2015] [Indexed: 11/18/2022]
Abstract
A two-dimensional HPLC system with electrochemical detection was used for determination of homocysteine, methionine and cysteine enantiomers in biological samples. The amino acid separations were not possible only by using a chiral column. The compounds were separated from each other on an achiral column (Purospher RP-18 endcapped 250-4mm, 5μm) and their enantiomers were separated on Chirobiotic TAG (250-4.6mm, 5μm) column in an on-line system. The mobile phase composition and a choice of electrode potentials for detection were investigated. The l-enantiomers always eluted before the d-enantiomers. The proposed method was applied to the analysis of human serum of healthy volunteers and patients with multiple sclerosis. The limit of detection (LOD) and quantitation (LOQ) were defined as the concentration that produced a signal-to-noise ratio (S/N) of 3 and 10. The method LOD values were found to be between 0.05 and 0.50μgmL(-1). The range of LOQ values were between 0.17 and 1.67μgmL(-1), respectively.
Collapse
Affiliation(s)
- Zuzana Deáková
- Institute of Analytical Chemistry, Faculty of Chemical and Food Technology, Slovak University of Technology, Radlinského 9, 812 37 Bratislava, Slovakia; Institute of Medical Chemistry, Biochemistry and Clinical Biochemistry, Faculty of Medicine, Comenius University, Sasinkova 2, 811 08 Bratislava, Slovakia
| | - Zdeňka Ďuračková
- Institute of Medical Chemistry, Biochemistry and Clinical Biochemistry, Faculty of Medicine, Comenius University, Sasinkova 2, 811 08 Bratislava, Slovakia
| | - Daniel W Armstrong
- Department of Chemistry and Biochemistry, University of Texas at Arlington, 700 Planetarium Place, Arlington, TX 76019, USA
| | - Jozef Lehotay
- Institute of Analytical Chemistry, Faculty of Chemical and Food Technology, Slovak University of Technology, Radlinského 9, 812 37 Bratislava, Slovakia.
| |
Collapse
|
6
|
Gatti R, Vitellaro V. High performance liquid chromatography analysis of aliphatic thiols in alimentary supplements and pharmaceuticals using menadione as a new useful derivatization reagent. Anal Chim Acta 2013; 804:273-9. [DOI: 10.1016/j.aca.2013.09.059] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2013] [Revised: 09/26/2013] [Accepted: 09/28/2013] [Indexed: 10/26/2022]
|
7
|
Tsardaka EC, Zacharis CK, Tzanavaras PD, Zotou A. Determination of glutathione in baker's yeast by capillary electrophoresis using methyl propiolate as derivatizing reagent. J Chromatogr A 2013; 1300:204-8. [DOI: 10.1016/j.chroma.2013.05.005] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2013] [Revised: 04/14/2013] [Accepted: 05/02/2013] [Indexed: 12/11/2022]
|
8
|
Gatti R, Andreatta P, Boschetti S. Study of 1,4-naphthoquinone as a new useful derivatization reagent for LC analysis of aliphatic thiols in dietary supplements and pharmaceuticals. Anal Bioanal Chem 2012; 405:817-25. [DOI: 10.1007/s00216-012-6250-x] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2012] [Revised: 07/02/2012] [Accepted: 07/04/2012] [Indexed: 10/28/2022]
|
9
|
Ultraviolet derivatization of low-molecular-mass thiols for high performance liquid chromatography and capillary electrophoresis analysis. J Chromatogr B Analyt Technol Biomed Life Sci 2011; 879:1290-307. [DOI: 10.1016/j.jchromb.2010.10.035] [Citation(s) in RCA: 92] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2010] [Revised: 10/20/2010] [Accepted: 10/28/2010] [Indexed: 11/30/2022]
|
10
|
Alwael H, Connolly D, Barron L, Paull B. Development of a rapid and sensitive method for determination of cysteine/cystine ratio in chemically defined media. J Chromatogr A 2010; 1217:3863-70. [DOI: 10.1016/j.chroma.2010.04.036] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2010] [Revised: 03/22/2010] [Accepted: 04/13/2010] [Indexed: 11/15/2022]
|
11
|
Carlucci F, Tabucchi A. Capillary electrophoresis in the evaluation of aminothiols in body fluids. J Chromatogr B Analyt Technol Biomed Life Sci 2009; 877:3347-57. [DOI: 10.1016/j.jchromb.2009.07.030] [Citation(s) in RCA: 48] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2009] [Revised: 07/10/2009] [Accepted: 07/21/2009] [Indexed: 11/28/2022]
|
12
|
Bao-hui L, Bao-juan T, Yun-kai L. Simultaneous Chiral Separation of Geometry Isomers and Enantiomers of Nateglinide by Capillary Electrophoresis with Mixture of CD Derivations as Chiral Selector. ANAL LETT 2008. [DOI: 10.1080/00032710802424230] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
|
13
|
Shpigun OA, Ananieva IA, Budanova NY, Shapovalova EN. Use of cyclodextrins for separation of enantiomers. RUSSIAN CHEMICAL REVIEWS 2007. [DOI: 10.1070/rc2003v072n12abeh000817] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
|
14
|
Huck CW, Bakry R, Bonn GK. Progress in capillary electrophoresis of biomarkers and metabolites between 2002 and 2005. Electrophoresis 2006; 27:111-25. [PMID: 16315181 DOI: 10.1002/elps.200500493] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Biomarker discovery and metabolite research is a fast-growing and extremely important domain not only for the early detection of certain diseases but also for controlling its progress as well as in pharmaceutical investigations. For the analytical separation and identification, CE plays an indisputable role. Capillary systems enhancing different selectivity are applied and connected to different kind of detection systems. As the choice of buffer and its composition is responsible for a successful separation, special emphasis is put on solvent effects in this review. Altogether the most important capillary electrophoretic techniques applied for biomarker and metabolites analysis published between 2002 and 2005 are summarized and discussed.
Collapse
Affiliation(s)
- Christian W Huck
- Institute of Analytical Chemistry and Radiochemistry, Leopold-Franzens University, Innsbruck, Austria.
| | | | | |
Collapse
|
15
|
Chapter 14 Chromatography of amino acids and peptides. ACTA ACUST UNITED AC 2004. [DOI: 10.1016/s0301-4770(04)80027-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register]
|
16
|
Ducros V, Demuth K, Sauvant MP, Quillard M, Caussé E, Candito M, Read MH, Drai J, Garcia I, Gerhardt MF. Methods for homocysteine analysis and biological relevance of the results. J Chromatogr B Analyt Technol Biomed Life Sci 2002; 781:207-26. [PMID: 12450660 DOI: 10.1016/s1570-0232(02)00497-x] [Citation(s) in RCA: 80] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
It is now widely accepted that increased total plasma homocysteine (tHcy) is a risk factor for cardiovascular disease. Hyperhomocysteinemia can be caused by impaired enzyme function as a result of genetic mutation or vitamin B (B(2), B(6), B(9), B(12)) deficiency. A lot of methods are now available for tHcy determination. High-pressure liquid chromatography (HPLC) with fluorescence detection are at present the most widely used methods but immunoassays, easier to use, begin to supplant in-house laboratory methods. In order to help with the choice of a main relevant homocysteine analytical method, the characteristics, performances and limits of the main current methods are reviewed. One major drawback among all these available methods is the transferability which is not clearly established to date. The impact of both inter-method and inter-laboratory variations on the interpretation of the tHcy results are discussed.
Collapse
Affiliation(s)
- Véronique Ducros
- Département de Biologie Intégrée, CHU Grenoble, BP 217, 38043 Grenoble, France.
| | | | | | | | | | | | | | | | | | | |
Collapse
|
17
|
Derivatization Reactions for Analytes with Various Functional Groups. ACTA ACUST UNITED AC 2002. [DOI: 10.1016/s0301-4770(02)80020-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register]
|
18
|
Prata C, Bonnafous P, Fraysse N, Treilhou M, Poinsot V, Couderc F. Recent advances in amino acid analysis by capillary electrophoresis. Electrophoresis 2001; 22:4129-38. [PMID: 11824633 DOI: 10.1002/1522-2683(200111)22:19<4129::aid-elps4129>3.0.co;2-i] [Citation(s) in RCA: 69] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Amino acids are studied extensively using capillary electrophoresis. In this review we will report the different researchs which have been done in the literature since 1998. We will describe the developments of, detection methods, separations of enantiomers, the new medical applications, and amino acids in food and plants.
Collapse
Affiliation(s)
- C Prata
- Université Paul Sabatier, IMRCP, UMR 5623, Toulouse, France
| | | | | | | | | | | |
Collapse
|
19
|
High performance liquid chromatography with fluorimetric detection for the determination of total homocysteine in human plasma: method and clinical applications. Anal Chim Acta 2001. [DOI: 10.1016/s0003-2670(00)01296-4] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
|