1
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Memon N, Qureshi T, Bhanger MI, Malik MI. Recent Trends in Fast Liquid Chromatography for Pharmaceutical Analysis. CURR ANAL CHEM 2019. [DOI: 10.2174/1573411014666180912125155] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Background:
Liquid chromatography is the workhorse of analytical laboratories of pharmaceutical
companies for analysis of bulk drug materials, intermediates, drug products, impurities and
degradation products. This efficient technique is impeded by its long and tedious analysis procedures.
Continuous efforts of scientists to reduce the analysis time resulted in the development of three different
approaches namely, HTLC, chromatography using monolithic columns and UHPLC.
Methods:
Modern column technology and advances in chromatographic stationary phase including
silica-based monolithic columns and reduction in particle and column size (UHPLC) have not only
revolutionized the separation power of chromatographic analysis but also have remarkably reduced the
analysis time. Automated ultra high-performance chromatographic systems equipped with state-ofthe-
art software and detection systems have now spawned a new field of analysis, termed as Fast Liquid
Chromatography (FLC). The chromatographic approaches that can be included in FLC are hightemperature
liquid chromatography, chromatography using monolithic column, and ultrahigh performance
liquid chromatography.
Results:
This review summarizes the progress of FLC in pharmaceutical analysis during the period
from year 2008 to 2017 focusing on detecting pharmaceutical drugs in various matrices, characterizing
active compounds of natural products, and drug metabolites. High temperature, change in the mobile
phase, use of monolithic columns, new non-porous, semi-porous and fully porous reduced particle size
of/less than 3μm packed columns technology with high-pressure pumps have been extensively studied
and successively applied to real samples. These factors revolutionized the fast high-performance separations.
Conclusion:
Taking into account the recent development in fast liquid chromatography approaches,
future trends can be clearly predicated. UHPLC must be the most popular approach followed by the
use of monolithic columns. Use of high temperatures during analysis is not a feasible approach especially
for pharmaceutical analysis due to thermosensitive nature of analytes.
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Affiliation(s)
- Najma Memon
- National Centre of Excellence in Analytical Chemistry, Univeristy of Sindh, Jamshoro, Sindh, Pakistan
| | - Tahira Qureshi
- National Centre of Excellence in Analytical Chemistry, Univeristy of Sindh, Jamshoro, Sindh, Pakistan
| | - Muhammad Iqbal Bhanger
- H.E.J. Research Institute of Chemistry, International Centre for Chemical and Biological Sciences (ICCBS), University of Karachi, Karachi-75270, Pakistan
| | - Muhammad Imran Malik
- H.E.J. Research Institute of Chemistry, International Centre for Chemical and Biological Sciences (ICCBS), University of Karachi, Karachi-75270, Pakistan
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2
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Esposito MC, Santos ALA, Bonfilio R, de Araújo MB. A Critical Review of Analytical Methods in Pharmaceutical Matrices for Determination of Corticosteroids. Crit Rev Anal Chem 2019; 50:111-124. [PMID: 30869528 DOI: 10.1080/10408347.2019.1581050] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Corticosteroids are a class of hormones released by the adrenal cortex, which includes glucocorticoids and mineralocorticoids. Glucocorticoids have an important role in the metabolism of carbohydrates, proteins and calcium and effective anti-inflammatory and immunosuppressive activity. Due to their intense immunomodulatory and anti-inflammatory activity, glucocorticoids are used in the treatment of various inflammatory, malignant, allergic conditions such as rhinitis, asthma, dermatological, rheumatic, ophthalmic and neurological diseases, as well as after organ transplants. They are the most widely prescribed drugs in the world. The objective of this review is to provide an overview of the analytical methods in pharmaceutical matrices for determination of corticosteroids. In this study, the predominance of liquid chromatography methods for the analysis of corticosteroids from pharmaceutical products is evident for both liquid and semisolid dosage forms as well as for solids. The same can be said for topical, oral and parenteral formulations. Methods such as spectrophotometry are also used, but given the advantages of chromatographic methods such as better selectivity and sensitivity, they have become the choice for analysis of these drugs, however, most methods still do not meet the credentials of "green chemistry."
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Affiliation(s)
- Milena Carla Esposito
- Department of Food and Drug Administration, Faculty of Pharmaceutical Sciences, Federal University of Alfenas, Alfenas, Minas Gerais, Brazil
| | | | - Rudy Bonfilio
- Department of Food and Drug Administration, Faculty of Pharmaceutical Sciences, Federal University of Alfenas, Alfenas, Minas Gerais, Brazil
| | - Magali Benjamim de Araújo
- Department of Food and Drug Administration, Faculty of Pharmaceutical Sciences, Federal University of Alfenas, Alfenas, Minas Gerais, Brazil
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3
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Gumustas M, Zalewski P, Ozkan SA, Uslu B. The History of the Core–Shell Particles and Applications in Active Pharmaceutical Ingredients Via Liquid Chromatography. Chromatographia 2018. [DOI: 10.1007/s10337-018-3670-6] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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4
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Qiao JQ, Liang C, Zhu ZY, Cao ZM, Zheng WJ, Lian HZ. Monolithic alkylsilane column: A promising separation medium for oligonucleotides by ion-pair reversed-phase liquid chromatography. J Chromatogr A 2018; 1569:168-177. [PMID: 30077461 DOI: 10.1016/j.chroma.2018.07.062] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2018] [Revised: 07/19/2018] [Accepted: 07/24/2018] [Indexed: 02/06/2023]
Abstract
In this paper, a monolithic octadecylsilane column and particle-packed octadecylsilane columns were used to investigate the retention behaviors of oligonucleotides by ion-pair reversed-phase liquid chromatography (IP-RPLC). Results showed that, with same base composition, hairpin oligonucleotides always had weaker retention than corresponding random coil oligonucleotides on the monolithic column, but not on the particle-packed columns. In addition, the linear correlation between the retention factor k of oligonucleotides and the reciprocal of temperature (1/T), especially for hairpins, was relatively weaker on the particle-packed columns, as compared to the correlation on the monolithic column. The correlation between k and 1/T became weaker with decreasing particle size of the particle-packed columns. Moreover, results revealed that the overall retention order on the particle-packed column with small particles (3 μm) differed greatly from that on the monolithic column. In contrast, the retention order on the 10 μm particle-packed column was very close to that on the monolithic column. From the above, we inferred that oligonucleotides could keep their primary conformations unchanged when passing through the monolithic column, attributed to the special pore structures of the monolith. However, the conformations of oligonucleotides were suppressed or even destroyed when oligonucleotides passed through the particle-packed columns. This because the narrow and tortuous channels created by the stacked stationary phase particles could lead to more complex and unequable retention behaviors. Therefore, the monolithic column exhibited better retention regularity for oligonucleotides of secondary structure especially for hairpins than the particle-packed columns. It is noteworthy that the monolith-based IP-RPLC opens an intriguing prospect in accurately elucidating the retention behaviors of oligonucleotides.
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Affiliation(s)
- Jun-Qin Qiao
- State Key Laboratory of Analytical Chemistry for Life Science, Collaborative Innovation Center of Chemistry for Life Sciences, School of Chemistry & Chemical Engineering and Center of Materials Analysis, Nanjing University, 163 Xianlin Avenue, Nanjing 210023, China
| | - Chao Liang
- State Key Laboratory of Analytical Chemistry for Life Science, Collaborative Innovation Center of Chemistry for Life Sciences, School of Chemistry & Chemical Engineering and Center of Materials Analysis, Nanjing University, 163 Xianlin Avenue, Nanjing 210023, China
| | - Zhen-Yu Zhu
- State Key Laboratory of Pharmaceutical Biotechnology, School of Life Sciences, Nanjing University, 163 Xianlin Avenue, Nanjing 210023, China
| | - Zhao-Ming Cao
- State Key Laboratory of Analytical Chemistry for Life Science, Collaborative Innovation Center of Chemistry for Life Sciences, School of Chemistry & Chemical Engineering and Center of Materials Analysis, Nanjing University, 163 Xianlin Avenue, Nanjing 210023, China
| | - Wei-Juan Zheng
- State Key Laboratory of Pharmaceutical Biotechnology, School of Life Sciences, Nanjing University, 163 Xianlin Avenue, Nanjing 210023, China
| | - Hong-Zhen Lian
- State Key Laboratory of Analytical Chemistry for Life Science, Collaborative Innovation Center of Chemistry for Life Sciences, School of Chemistry & Chemical Engineering and Center of Materials Analysis, Nanjing University, 163 Xianlin Avenue, Nanjing 210023, China.
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5
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Peris-Díaz MD, Alcoriza-Balaguer MI, García-Cañaveras JC, Santonja F, Sentandreu E, Lahoz A. RpeakChrom: Novel R package for the automated characterization and optimization of column efficiency in high-performance liquid chromatography analysis. Electrophoresis 2017; 38:2985-2995. [PMID: 28665035 DOI: 10.1002/elps.201700180] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2017] [Revised: 06/08/2017] [Accepted: 06/14/2017] [Indexed: 11/07/2022]
Abstract
Characterization of chromatographic columns using the traditional van Deemter method is limited by the necessity of calculating extra-column variance, issue particularly relevant when modeling asymmetrical peaks eluted from monolithic columns. A novel R package that implements Parabolic Variance Modified Gaussian approach for accurate peak modeling, van Deemter equation and two alternatives approaches, based on van Deemter, has been developed to calculate the height equivalent to a theoretical plate (HETP). To assess package capabilities conventional packed reverse-phase and monolithic HPLC columns were characterized. Peaks eluted from the monolithic column showed a high value of factor asymmetry due, in part, to the contribution of extra-column factors. Such deviation can be circumvented by the two alternatives approaches implemented in the R-package. Furthermore, increased values of eddy diffusion and mass transfer kinetics terms in HETP were observed for the packed column, while accuracy was below 9% in all cases. These results showed the usefulness of the R-package for both modeling chromatographic peaks and assessing column efficiency. The RpeakChrom package could become a helpful tool for testing new stationary phases during column development and to evaluate column during its lifetime. This R tool is freely available from CRAN (https://CRAN.R-project.org/package=RpeakChrom).
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Affiliation(s)
- Manuel David Peris-Díaz
- Biomarkers and Precision Medicine Unit, Analytical Unit, Instituto de Investigación Sanitaria, Fundación Hospital La Fe, Valencia, Spain
| | - Maria Isabel Alcoriza-Balaguer
- Biomarkers and Precision Medicine Unit, Analytical Unit, Instituto de Investigación Sanitaria, Fundación Hospital La Fe, Valencia, Spain
| | - Juan Carlos García-Cañaveras
- Biomarkers and Precision Medicine Unit, Analytical Unit, Instituto de Investigación Sanitaria, Fundación Hospital La Fe, Valencia, Spain
| | - Francisco Santonja
- Departamento de Estadística e Investigación Operativa, Facultat de Ciencias Matematicas, Universidad de Valencia, Burjassot, Spain
| | - Enrique Sentandreu
- Biomarkers and Precision Medicine Unit, Analytical Unit, Instituto de Investigación Sanitaria, Fundación Hospital La Fe, Valencia, Spain
| | - Agustín Lahoz
- Biomarkers and Precision Medicine Unit, Analytical Unit, Instituto de Investigación Sanitaria, Fundación Hospital La Fe, Valencia, Spain
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6
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Characterization of matrix effects in developing rugged high-throughput LC-MS/MS methods for bioanalysis. Bioanalysis 2016; 8:1021-34. [PMID: 27079811 DOI: 10.4155/bio-2016-0005] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
AIM There is an ever-increasing demand for high-throughput LC-MS/MS bioanalytical assays to support drug discovery and development. RESULTS Matrix effects of sofosbuvir (protonated) and paclitaxel (sodiated) were thoroughly evaluated using high-throughput chromatography (defined as having a run time ≤1 min) under 14 elution conditions with extracts from protein precipitation, liquid-liquid extraction and solid-phase extraction. A slight separation, in terms of retention time, between underlying matrix components and sofosbuvir/paclitaxel can greatly alleviate matrix effects. CONCLUSION High-throughput chromatography, with proper optimization, can provide rapid and effective chromatographic separation under 1 min to alleviate matrix effects and enhance assay ruggedness for regulated bioanalysis.
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Gimeno P, Maggio AF, Bancilhon M, Lassu N, Gornes H, Brenier C, Lempereur L. HPLC-UV Method for the Identification and Screening of Hydroquinone, Ethers of Hydroquinone and Corticosteroids Possibly Used as Skin-Whitening Agents in Illicit Cosmetic Products. J Chromatogr Sci 2015; 54:343-52. [PMID: 26462503 DOI: 10.1093/chromsci/bmv147] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2015] [Indexed: 11/12/2022]
Abstract
Corticosteroids, hydroquinone and its ethers are regulated in cosmetics by the Regulation 1223/2009. As corticosteroids are forbidden to be used in cosmetics and cannot be present as contaminants or impurities, an identification of one of these illicit compounds deliberately introduced in these types of cosmetics is enough for market survey control. In order to quickly identify skin-whitening agents present in illegal cosmetics, this article proposes an HPLC-UV method for the identification and screening of hydroquinone, 3 ethers of hydroquinone and 39 corticosteroids that may be found in skin-whitening products. Two elution gradients were developed to separate all compounds. The main solvent gradient (A) allows the separation of 39 compounds among the 43 compounds considered in 50 min. Limits of detection on skin-whitening cosmetics are given. For compounds not separated, a complementary gradient elution (B) using the same solvents is proposed. Between 2004 and 2009, a market survey on "skin-whitening cosmetic" was performed on 150 samples and highlights that more than half of the products tested do not comply with the Cosmetic Regulation 1223/2009 (amending the Council Directive 76/768/EEC).
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Affiliation(s)
- Pascal Gimeno
- Agence Nationale de Sécurité du Médicament et des Produits de Santé (ANSM), Direction des Contrôles (CTROL), 143/147 boulevard Anatole France, 93285 Saint-Denis Cedex, France
| | - Annie-Françoise Maggio
- Agence Nationale de Sécurité du Médicament et des Produits de Santé (ANSM), Direction des Contrôles (CTROL), 143/147 boulevard Anatole France, 93285 Saint-Denis Cedex, France
| | - Marjorie Bancilhon
- Agence Nationale de Sécurité du Médicament et des Produits de Santé (ANSM), Direction des Contrôles (CTROL), 143/147 boulevard Anatole France, 93285 Saint-Denis Cedex, France
| | - Nelly Lassu
- Agence Nationale de Sécurité du Médicament et des Produits de Santé (ANSM), Direction des Contrôles (CTROL), 143/147 boulevard Anatole France, 93285 Saint-Denis Cedex, France
| | - Hervé Gornes
- Agence Nationale de Sécurité du Médicament et des Produits de Santé (ANSM), Direction des Contrôles (CTROL), 143/147 boulevard Anatole France, 93285 Saint-Denis Cedex, France
| | - Charlotte Brenier
- Agence Nationale de Sécurité du Médicament et des Produits de Santé (ANSM), Direction des Contrôles (CTROL), 143/147 boulevard Anatole France, 93285 Saint-Denis Cedex, France
| | - Laurent Lempereur
- Agence Nationale de Sécurité du Médicament et des Produits de Santé (ANSM), Direction des Contrôles (CTROL), 143/147 boulevard Anatole France, 93285 Saint-Denis Cedex, France
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8
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Kradtap Hartwell S, Kehling A, Lapanantnoppakhun S. Low-Pressure Chromatographic Separation of p-Hydroxybenzoates Using Sequential Injection with Lab-on-Valve System and Miniature Monolithic Column. Chromatographia 2014. [DOI: 10.1007/s10337-014-2697-6] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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9
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Callewaert M, De Beeck JO, Maeno K, Sukas S, Thienpont H, Ottevaere H, Gardeniers H, Desmet G, De Malsche W. Integration of uniform porous shell layers in very long pillar array columns using electrochemical anodization for liquid chromatography. Analyst 2014; 139:618-25. [DOI: 10.1039/c3an02023a] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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10
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Boonen J, D'hondt M, Veryser L, Peremans K, Burvenich C, Spiegeleer BD. A critical quality parameter in quantitative fused-core chromatography: The injection volume. J Pharm Anal 2013; 3:330-334. [PMID: 29403835 PMCID: PMC5760949 DOI: 10.1016/j.jpha.2013.02.002] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
As part of the method development, the injection volume as a critical quality attribute in fast fused-core chromatography was evaluated. Spilanthol, a pharmaceutically interesting N-alkylamide currently under investigation in our laboratory, was chosen as the model compound. Spilanthol was dissolved in both PBS and MeOH/H2O (70/30, v/v) and subsequently analyzed using a fused-core system hereby selecting five chromatographic characteristics (retention time, area, height, theoretical plates and symmetry factor) as responses. We demonstrated that the injection volume significantly influenced both the qualitative and quantitative performance of fused-core chromatography, a phenomenon which is confounded with the nature of the used sample solvent. From 2 μL up to 100 μL injection volume with PBS as solvent, the symmetry factor decreased favorably by 20%. Moreover, the theoretical plates and the quantitative parameters (area and height) increased up to 30%. On the contrary, in this injection volume range, the theoretical plates for the methanol-based samples decreased by more than 60%, while the symmetry factor increased and the height decreased, both by 30%. The injection volume is thus a critical and often overlooked parameter in fused-core method description and validation.
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Affiliation(s)
- Jente Boonen
- Drug Quality and Registration (DruQuaR) Group, Faculty of Pharmaceutical Sciences, Ghent University, Harelbekestraat 72, B-9000 Ghent, Belgium
| | - Matthias D'hondt
- Drug Quality and Registration (DruQuaR) Group, Faculty of Pharmaceutical Sciences, Ghent University, Harelbekestraat 72, B-9000 Ghent, Belgium
| | - Lieselotte Veryser
- Drug Quality and Registration (DruQuaR) Group, Faculty of Pharmaceutical Sciences, Ghent University, Harelbekestraat 72, B-9000 Ghent, Belgium
| | - Kathelijne Peremans
- Department of Veterinary Medical Imaging and Small Animal Orthopaedics, Faculty of Veterinary Medicine, Ghent University, Salisburylaan 133, B-9820 Merelbeke, Belgium
| | - Christian Burvenich
- Department of Comparative Physiology and Biometrics, Faculty of Veterinary Medicine, Ghent University, Salisburylaan 133, B-9820 Merelbeke, Belgium
| | - Bart De Spiegeleer
- Drug Quality and Registration (DruQuaR) Group, Faculty of Pharmaceutical Sciences, Ghent University, Harelbekestraat 72, B-9000 Ghent, Belgium
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Op De Beeck J, Callewaert M, Ottevaere H, Gardeniers H, Desmet G, De Malsche W. On the Advantages of Radially Elongated Structures in Microchip-Based Liquid Chromatography. Anal Chem 2013; 85:5207-12. [DOI: 10.1021/ac400576s] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
| | | | | | - Han Gardeniers
- Mesoscale Chemical Systems, Mesa+ Institute for Nanotechnology, P.O. Box 217, 7500AE
Enschede, The Netherlands
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12
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D'Hondt M, Gevaert B, Stalmans S, Van Dorpe S, Wynendaele E, Peremans K, Burvenich C, De Spiegeleer B. Reversed-phase fused-core HPLC modeling of peptides. J Pharm Anal 2012; 3:93-101. [PMID: 29403802 PMCID: PMC5760978 DOI: 10.1016/j.jpha.2012.11.002] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2012] [Accepted: 11/20/2012] [Indexed: 11/17/2022] Open
Abstract
Different fused-core stationary phase chemistries (C18, Amide, Phenyl-hexyl and Peptide ES-C18) were used for the analysis of 21 structurally representative model peptides. In addition, the effects of the mobile phase composition (ACN or MeOH as organic modifier; formic acid or acetic acid, as acidifying component) on the column selectivity, peak shape and overall chromatographic performance were evaluated. The RP-amide column, combined with a formic acid–acetonitrile based gradient system, performed as best. A peptide reversed-phase retention model is proposed, consisting of 5 variables: log SumAA, log Sv, clog P, log nHDon and log nHAcc. Quantitative structure-retention relationship (QSRR) models were constructed for 16 different chromatographic systems. The accuracy of this peptide retention model was demonstrated by the comparison between predicted and experimentally obtained retention times, explaining on average 86% of the variability. Moreover, using an external set of 5 validation peptides, the predictive power of the model was also demonstrated. This peptide retention model includes the novel in-silico calculated amino acid descriptor, AA, which was calculated from log P, 3D-MoRSE, RDF and WHIM descriptors.
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Affiliation(s)
- Matthias D'Hondt
- Drug Quality and Registration (DruQuaR) group, Faculty of Pharmaceutical Sciences, Ghent University, Harelbekestraat 72, B-9000 Ghent, Belgium
| | - Bert Gevaert
- Drug Quality and Registration (DruQuaR) group, Faculty of Pharmaceutical Sciences, Ghent University, Harelbekestraat 72, B-9000 Ghent, Belgium
| | - Sofie Stalmans
- Drug Quality and Registration (DruQuaR) group, Faculty of Pharmaceutical Sciences, Ghent University, Harelbekestraat 72, B-9000 Ghent, Belgium
| | - Sylvia Van Dorpe
- Drug Quality and Registration (DruQuaR) group, Faculty of Pharmaceutical Sciences, Ghent University, Harelbekestraat 72, B-9000 Ghent, Belgium
| | - Evelien Wynendaele
- Drug Quality and Registration (DruQuaR) group, Faculty of Pharmaceutical Sciences, Ghent University, Harelbekestraat 72, B-9000 Ghent, Belgium
| | - Kathelijne Peremans
- Departments of Medical Imaging and Physiology, Faculty of Veterinary Medicine, Ghent University, Salisburylaan 133, B9820 Merelbeke, Belgium
| | - Christian Burvenich
- Departments of Medical Imaging and Physiology, Faculty of Veterinary Medicine, Ghent University, Salisburylaan 133, B9820 Merelbeke, Belgium
| | - Bart De Spiegeleer
- Drug Quality and Registration (DruQuaR) group, Faculty of Pharmaceutical Sciences, Ghent University, Harelbekestraat 72, B-9000 Ghent, Belgium
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13
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Fanali C, Rocco A, Aturki Z, Mondello L, Fanali S. Analysis of polyphenols and methylxantines in tea samples by means of nano-liquid chromatography utilizing capillary columns packed with core–shell particles. J Chromatogr A 2012; 1234:38-44. [DOI: 10.1016/j.chroma.2011.12.103] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2011] [Revised: 12/28/2011] [Accepted: 12/29/2011] [Indexed: 11/30/2022]
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14
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Wang X, Barber WE, Long WJ. Applications of superficially porous particles: High speed, high efficiency or both? J Chromatogr A 2012; 1228:72-88. [DOI: 10.1016/j.chroma.2011.07.083] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2011] [Revised: 07/22/2011] [Accepted: 07/25/2011] [Indexed: 02/07/2023]
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15
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New trends in fast liquid chromatography for food and environmental analysis. J Chromatogr A 2012; 1228:298-323. [DOI: 10.1016/j.chroma.2011.10.091] [Citation(s) in RCA: 178] [Impact Index Per Article: 14.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2011] [Revised: 10/16/2011] [Accepted: 10/21/2011] [Indexed: 11/22/2022]
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16
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Comparison of the gradient kinetic performance of silica monolithic capillary columns with columns packed with 3?m porous and 2.7?m fused-core silica particles. J Chromatogr A 2012; 1228:270-5. [DOI: 10.1016/j.chroma.2011.07.089] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2011] [Revised: 07/26/2011] [Accepted: 07/28/2011] [Indexed: 11/22/2022]
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17
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DeStefano J, Kirkland J. A Brief History of Superficially Porous Particles. ADVANCES IN CHROMATOGRAPHY 2012; 50:281-96. [DOI: 10.1201/b11636-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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18
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Roth MJ, Plymire DA, Chang AN, Kim J, Maresh EM, Larson SE, Patrie SM. Sensitive and Reproducible Intact Mass Analysis of Complex Protein Mixtures with Superficially Porous Capillary Reversed-Phase Liquid Chromatography Mass Spectrometry. Anal Chem 2011; 83:9586-92. [DOI: 10.1021/ac202339x] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Affiliation(s)
- Michael J. Roth
- UT Southwestern Medical Center, 5323 Harry Hines Blvd., Dallas, Texas 75390-9185, United States
| | - Daniel A. Plymire
- UT Southwestern Medical Center, 5323 Harry Hines Blvd., Dallas, Texas 75390-9185, United States
| | - Audrey N. Chang
- UT Southwestern Medical Center, 5323 Harry Hines Blvd., Dallas, Texas 75390-9185, United States
| | - Jaekuk Kim
- UT Southwestern Medical Center, 5323 Harry Hines Blvd., Dallas, Texas 75390-9185, United States
| | - Erica M. Maresh
- UT Southwestern Medical Center, 5323 Harry Hines Blvd., Dallas, Texas 75390-9185, United States
| | - Shane E. Larson
- UT Southwestern Medical Center, 5323 Harry Hines Blvd., Dallas, Texas 75390-9185, United States
| | - Steven M. Patrie
- UT Southwestern Medical Center, 5323 Harry Hines Blvd., Dallas, Texas 75390-9185, United States
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19
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Affiliation(s)
- Theresa K. Natishan
- a Merck, Analytical Development and Commercialization-API Merck Manufacturing Division , Rahway, New Jersey, USA
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20
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Marhol P, Gažák R, Bednář P, Křen V. Narrow-bore core-shell particles and monolithic columns in the analysis of silybin diastereoisomers. J Sep Sci 2011; 34:2206-13. [PMID: 21710694 DOI: 10.1002/jssc.201100309] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2011] [Revised: 05/01/2011] [Accepted: 05/02/2011] [Indexed: 11/10/2022]
Abstract
Two chromatographic narrow-bore columns, a novel 2.6 μm particle-packed Kinetex™ C18 core-shell (50×2.1 mm id) and monolithic Chromolith(®) FastGradient RP-18e (50×2 mm id), were evaluated for the analysis of diastereoisomers of the flavonolignans silybin and 23-O-acetylsilybin under isocratic conditions. The main advantages of the core-shell column are markedly higher efficiency (hmin =2.8 versus 5.6 for silybin A) and better peak symmetry. The Kinetex column exhibits only a slight change in the height equivalent of the theoretical plate with a higher linear velocity of the mobile phase. The monolithic column shows notably higher selectivity in terms of selectivity factor (1.21 versus 1.12) in the analysis of critical-pair of diastereoisomers (silybin A and silybin B) and enables shorter run duration (approx. twofold) together with lower backpressure. The resolution power was found to be comparable, but the Kinetex column required a higher pressure of the mobile phase that, together with the higher chance of clogging, can be a disadvantage in the separation of biological samples. Successful baseline separation of silybin diastereoisomers in real pharmaceutical sample on monolithic column was accomplished.
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Affiliation(s)
- Petr Marhol
- Institute of Microbiology, Centre of Biocatalysis and Biotransformation, Academy of Sciences of the Czech Republic, Prague, Czech Republic.
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Advances in the analysis of steroid hormone drugs in pharmaceuticals and environmental samples (2004–2010). J Pharm Biomed Anal 2011; 55:728-43. [DOI: 10.1016/j.jpba.2010.11.011] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2010] [Revised: 11/09/2010] [Accepted: 11/09/2010] [Indexed: 12/31/2022]
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22
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Kinetic performance of reversed-phase C18 high-performance liquid chromatography columns compared by means of the Kinetic Plot Method in pharmaceutically relevant applications. J Chromatogr A 2011; 1218:3351-9. [DOI: 10.1016/j.chroma.2010.08.071] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2010] [Revised: 08/24/2010] [Accepted: 08/25/2010] [Indexed: 11/22/2022]
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Sangoi MS, Todeschini V, Steppe M. Fesoterodine stress degradation behavior by liquid chromatography coupled to ultraviolet detection and electrospray ionization mass spectrometry. Talanta 2011; 84:1068-79. [DOI: 10.1016/j.talanta.2011.03.018] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2010] [Revised: 03/02/2011] [Accepted: 03/07/2011] [Indexed: 12/12/2022]
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DeGrasse SL, DeGrasse JA, Reuter K. Solid core column technology applied to HPLC-FD of paralytic shellfish toxins. Toxicon 2010; 57:179-82. [PMID: 21078334 DOI: 10.1016/j.toxicon.2010.11.004] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2010] [Revised: 10/21/2010] [Accepted: 11/08/2010] [Indexed: 10/18/2022]
Abstract
Pre-column oxidation liquid chromatography with fluorescence detection is a chemical method for analyzing paralytic shellfish toxins. In order to improve the sample throughput and efficiency of AOAC Method 2005.06, solid core particle column technology was evaluated. We demonstrate that supplanting the original fully porous particle column with a solid core particle column reduces sample analysis time from 15 to 5 min per sample and improves resolution.
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Affiliation(s)
- Stacey L DeGrasse
- US FDA, Center for Food Safety and Applied Nutrition, Office of Regulatory Science, Division of Analytical Chemistry, Spectroscopy and Mass Spectrometry Branch, 5100 Paint Branch Parkway, HFS-707, College Park, MD 20740, USA.
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Manchón N, D'Arrigo M, García-Lafuente A, Guillamón E, Villares A, Ramos A, Martínez JA, Rostagno MA. Fast analysis of isoflavones by high-performance liquid chromatography using a column packed with fused-core particles. Talanta 2010; 82:1986-94. [PMID: 20875606 DOI: 10.1016/j.talanta.2010.08.050] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2010] [Revised: 08/17/2010] [Accepted: 08/26/2010] [Indexed: 11/25/2022]
Abstract
The recent development of fused-core technology in HPLC columns is enabling faster and highly efficient separations. This technology was evaluated for the development of an fast analysis method for the most relevant soy isoflavones. A step-by-step strategy was used to optimize temperature (25-50°C), flow rate (1.2-2.7 mL/min), mobile phase composition and equilibration time (1-5 min). Optimized conditions provided a method for the separation of all isoflavones in less than 5.8 min and total analysis time (sample-to-sample) of 11.5 min. Evaluation of chromatographic performance revealed excellent reproducibility, resolution, selectivity, peak symmetry and low limits of detection and quantification levels. The use of a fused-core column allows highly efficient, sensitive, accurate and reproducible determination of isoflavones with an outstanding sample throughout and resolution. The developed method was validated with different soy samples with a total isoflavone concentration ranging from 1941.53 to 2460.84 μg g(-1) with the predominant isoflavones being isoflavone glucosides and malonyl derivatives.
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Affiliation(s)
- N Manchón
- Centro para la Calidad de los Alimentos, Instituto Nacional de Investigación Y Tecnología Agraria y Alimentaria (INIA), C/José Tudela s/n, 42004 Soria, Spain
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Baker JS, Vinci JC, Moore AD, Colón LA. Physical characterization and evaluation of HPLC columns packed with superficially porous particles. J Sep Sci 2010; 33:2547-57. [DOI: 10.1002/jssc.201000251] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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27
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Yeom HS, Suh JH, Youm JR, Han SB. Simultaneous Determination of Triterpenoid Saponins from Pulsatilla koreana using High Performance Liquid Chromatography Coupled with a Charged Aerosol Detector (HPLC-CAD). B KOREAN CHEM SOC 2010. [DOI: 10.5012/bkcs.2010.31.5.1159] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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