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Mazzoccanti G, Manetto S, Bassan M, Macis M, Cabri W, Ciogli A, Ricci A, Gasparrini F. Assessing the performance of new chromatographic technologies for the separation of peptide epimeric impurities: the case of Icatibant. Eur J Pharm Sci 2024; 193:106682. [PMID: 38142950 DOI: 10.1016/j.ejps.2023.106682] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2023] [Revised: 12/15/2023] [Accepted: 12/20/2023] [Indexed: 12/26/2023]
Abstract
The biopharmaceutical industry faces the challenge of efficiently characterising impurity profiles of therapeutical peptides, also due to their complex polar and ionisable attributes. This research explores the potential of advanced chromatographic techniques to address this challenge. The study compares dynamic electrostatic repulsion reversed phase (d-ERRP) to its counterparts (static ERRP and ion pair reversed phase IP-RP) in analysing Icatibant and its elusive epimeric impurity, [L-Arg]1-Icatibant and highlights its exceptional capabilities in generating symmetric peaks, mitigating the common tailing phenomenon, and serving as a steadfast guardian of column longevity. The result highlights d-ERRP as a pioneering tool in the domain of liquid chromatography, fostering its role as a reference technique for the analysis of therapeutic peptides.
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Affiliation(s)
- Giulia Mazzoccanti
- Department of Drug Chemistry and Technology, "Sapienza" University of Rome, 00185 Rome, Italy
| | - Simone Manetto
- Department of Drug Chemistry and Technology, "Sapienza" University of Rome, 00185 Rome, Italy
| | - Michele Bassan
- Fresenius Kabi iPSUM, Via Roma 108, 20051 Cassina de Pecchi, Italy
| | - Marco Macis
- Fresenius Kabi iPSUM, Via Roma 108, 20051 Cassina de Pecchi, Italy
| | - Walter Cabri
- Department of Chemistry, Alma Mater Studiorum-University of Bologna, Via Gobetti 84, 40129 Bologna, Italy
| | - Alessia Ciogli
- Department of Drug Chemistry and Technology, "Sapienza" University of Rome, 00185 Rome, Italy
| | - Antonio Ricci
- Fresenius Kabi iPSUM, Via Roma 108, 20051 Cassina de Pecchi, Italy.
| | - Francesco Gasparrini
- Department of Drug Chemistry and Technology, "Sapienza" University of Rome, 00185 Rome, Italy.
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De Luca C, Lievore G, Bozza D, Buratti A, Cavazzini A, Ricci A, Macis M, Cabri W, Felletti S, Catani M. Downstream Processing of Therapeutic Peptides by Means of Preparative Liquid Chromatography. Molecules 2021; 26:4688. [PMID: 34361839 PMCID: PMC8348516 DOI: 10.3390/molecules26154688] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2021] [Revised: 07/14/2021] [Accepted: 07/28/2021] [Indexed: 12/31/2022] Open
Abstract
The market of biomolecules with therapeutic scopes, including peptides, is continuously expanding. The interest towards this class of pharmaceuticals is stimulated by the broad range of bioactivities that peptides can trigger in the human body. The main production methods to obtain peptides are enzymatic hydrolysis, microbial fermentation, recombinant approach and, especially, chemical synthesis. None of these methods, however, produce exclusively the target product. Other species represent impurities that, for safety and pharmaceutical quality reasons, must be removed. The remarkable production volumes of peptide mixtures have generated a strong interest towards the purification procedures, particularly due to their relevant impact on the manufacturing costs. The purification method of choice is mainly preparative liquid chromatography, because of its flexibility, which allows one to choose case-by-case the experimental conditions that most suitably fit that particular purification problem. Different modes of chromatography that can cover almost every separation case are reviewed in this article. Additionally, an outlook to a very recent continuous chromatographic process (namely Multicolumn Countercurrent Solvent Gradient Purification, MCSGP) and future perspectives regarding purification strategies will be considered at the end of this review.
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Affiliation(s)
- Chiara De Luca
- Department of Chemistry, Pharmaceutical and Agricultural Sciences, University of Ferrara, Via L. Borsari 46, 44121 Ferrara, Italy; (C.D.L.); (G.L.); (D.B.); (A.B.); (A.C.)
| | - Giulio Lievore
- Department of Chemistry, Pharmaceutical and Agricultural Sciences, University of Ferrara, Via L. Borsari 46, 44121 Ferrara, Italy; (C.D.L.); (G.L.); (D.B.); (A.B.); (A.C.)
| | - Desiree Bozza
- Department of Chemistry, Pharmaceutical and Agricultural Sciences, University of Ferrara, Via L. Borsari 46, 44121 Ferrara, Italy; (C.D.L.); (G.L.); (D.B.); (A.B.); (A.C.)
| | - Alessandro Buratti
- Department of Chemistry, Pharmaceutical and Agricultural Sciences, University of Ferrara, Via L. Borsari 46, 44121 Ferrara, Italy; (C.D.L.); (G.L.); (D.B.); (A.B.); (A.C.)
| | - Alberto Cavazzini
- Department of Chemistry, Pharmaceutical and Agricultural Sciences, University of Ferrara, Via L. Borsari 46, 44121 Ferrara, Italy; (C.D.L.); (G.L.); (D.B.); (A.B.); (A.C.)
| | - Antonio Ricci
- Fresenius Kabi iPSUM, Via San Leonardo 23, 45010 Villadose, Italy; (A.R.); (M.M.)
| | - Marco Macis
- Fresenius Kabi iPSUM, Via San Leonardo 23, 45010 Villadose, Italy; (A.R.); (M.M.)
| | - Walter Cabri
- Department of Chemistry “Giacomo Ciamician”, Alma Mater Studiorum—University of Bologna, Via Selmi 2, 40126 Bologna, Italy;
| | - Simona Felletti
- Department of Chemistry, Pharmaceutical and Agricultural Sciences, University of Ferrara, Via L. Borsari 46, 44121 Ferrara, Italy; (C.D.L.); (G.L.); (D.B.); (A.B.); (A.C.)
| | - Martina Catani
- Department of Chemistry, Pharmaceutical and Agricultural Sciences, University of Ferrara, Via L. Borsari 46, 44121 Ferrara, Italy; (C.D.L.); (G.L.); (D.B.); (A.B.); (A.C.)
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Mazzoccanti G, Manetto S, Bassan M, Macis M, Iazzetti A, Cabri W, Ricci A, Gasparrini F. Expanding the Use of Dynamic Electrostatic Repulsion Reversed-Phase Chromatography: An Effective Elution Mode for Peptides Control and Analysis. Molecules 2021; 26:4348. [PMID: 34299626 PMCID: PMC8303375 DOI: 10.3390/molecules26144348] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2021] [Revised: 07/16/2021] [Accepted: 07/16/2021] [Indexed: 11/17/2022] Open
Abstract
Bioactive peptides are increasingly used in clinical practice. Reversed-phase chromatography using formic or trifluoroacetic acid in the mobile phase is the most widely used technique for their analytical control. However, sometimes it does not prove sufficient to solve challenging chromatographic problems. In the search for alternative elution modes, the dynamic electrostatic repulsion reversed-phase was evaluated to separate eight probe peptides characterised by different molecular weights and isoelectric points. This technique, which involves TBAHSO4 in the mobile phase, provided the lowest asymmetry and peak width at half height values and the highest in peak capacity (about 200 for a gradient of 30 min) and resolution concerning the classic reversed-phase. All analyses were performed using cutting-edge columns developed for peptide separation, and the comparison of the chromatograms obtained shows how the dynamic electrostatic repulsion reversed-phase is an attractive alternative to the classic reversed-phase.
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Affiliation(s)
- Giulia Mazzoccanti
- Department of Drug Chemistry and Technology, “Sapienza” University of Rome, 00185 Rome, Italy; (S.M.); (F.G.)
| | - Simone Manetto
- Department of Drug Chemistry and Technology, “Sapienza” University of Rome, 00185 Rome, Italy; (S.M.); (F.G.)
| | - Michele Bassan
- Fresenius Kabi iPSUM, Piazza Maestri del Lavoro 7, 20063 Cernusco sul Naviglio, Italy; (M.B.); (M.M.)
| | - Marco Macis
- Fresenius Kabi iPSUM, Piazza Maestri del Lavoro 7, 20063 Cernusco sul Naviglio, Italy; (M.B.); (M.M.)
| | - Antonia Iazzetti
- Department of Basic Biotechnological Sciences, Intensivological and Perioperative Clinics, Catholic University of Sacred Heart, 00168 Rome, Italy;
| | - Walter Cabri
- Department of Chemistry, Alma Mater Studiorum-University of Bologna, Via Selmi 2, 40126 Bologna, Italy;
| | - Antonio Ricci
- Fresenius Kabi iPSUM, Piazza Maestri del Lavoro 7, 20063 Cernusco sul Naviglio, Italy; (M.B.); (M.M.)
| | - Francesco Gasparrini
- Department of Drug Chemistry and Technology, “Sapienza” University of Rome, 00185 Rome, Italy; (S.M.); (F.G.)
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Static vs. Dynamic Electrostatic Repulsion Reversed Phase Liquid Chromatography: Solutions for Pharmaceutical and Biopharmaceutical Basic Compounds. SEPARATIONS 2021. [DOI: 10.3390/separations8050059] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Many efforts have been made to separate basic compounds, which are challenging to resolve in reversed phase liquid chromatography. In this process, they are strongly retained and the peak shape undergoes significant distortion. The principal origin of this has been identified with the non-negligible interaction with residual deprotonated silanols. Consequently, all solutions that efficiently shield silanols are being sought. This review is an upgrade on the use of the electrostatic repulsion reversed phase (ERRP) approach: retention of bases, in protonated form, can be achieved by modulating the charge repulsion caused by the presence of positive charges in the chromatographic system. This study successfully (i) introduced fixed positive charges in the structure of stationary phases, (ii) used cationic and hydrophobic additives in the mobile phase, and (iii) used the ERRP-like approach employed at the preparative level for peptide purification.
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