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Protein Attachment Mechanism for Improved Functionalization of Affinity Monolith Chromatography (AMC). Molecules 2022; 27:molecules27144496. [PMID: 35889369 PMCID: PMC9323659 DOI: 10.3390/molecules27144496] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2022] [Revised: 07/07/2022] [Accepted: 07/11/2022] [Indexed: 12/10/2022] Open
Abstract
This work aims at understanding the attachment mechanisms and stability of proteins on a chromatography medium to develop more efficient functionalization methodologies, which can be exploited in affinity chromatography. In particular, the study was focused on the understanding of the attachment mechanisms of bovine serum albumin (BSA), used as a ligand model, and protein G on novel amine-modified alumina monoliths as a stationary phase. Protein G was used to develop a column for antibody purification. The results showed that, at lower protein concentrations (i.e., 0.5 to 1.0 mg·mL−1), protein attachment follows a 1st-order kinetics compatible with the presence of covalent binding between the monolith and the protein. At higher protein concentrations (i.e., up to 10 mg·mL−1), the data preferably fit a 2nd-order kinetics. Such a change reflects a different mechanism in the protein attachment which, at higher concentrations, seems to be governed by physical adsorption resulting in a multilayered protein formation, due to the presence of ligand aggregates. The threshold condition for the prevalence of physical adsorption of BSA was found at a concentration higher than 1.0 mg·mL−1. Based on this result, protein concentrations of 0.7 and 1.0 mg·mL−1 were used for the functionalization of monoliths with protein G, allowing a maximum attachment of 1.43 mg of protein G/g of monolith. This column was then used for IgG binding–elution experiments, which resulted in an antibody attachment of 73.5% and, subsequently, elution of 86%, in acidic conditions. This proved the potential of the amine-functionalized monoliths for application in affinity chromatography.
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Acosta-Fernández R, Poerio T, Nabarlatz D, Giorno L, Mazzei R. Enzymatic Hydrolysis of Xylan from Coffee Parchment in Membrane Bioreactors. Ind Eng Chem Res 2020. [DOI: 10.1021/acs.iecr.9b06429] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Rolando Acosta-Fernández
- INTERFASE, Chemical Engineering School, Universidad Industrial de Santander, Cra 27 No. 9, 680002Bucaramanga, Colombia
| | - Teresa Poerio
- Institute on Membrane Technology, National Research Council, ITM-CNR, Via P. Bucci 17/C at University of Calabria, 87036 Rende CS, Italy
| | - Debora Nabarlatz
- INTERFASE, Chemical Engineering School, Universidad Industrial de Santander, Cra 27 No. 9, 680002Bucaramanga, Colombia
| | - Lidietta Giorno
- Institute on Membrane Technology, National Research Council, ITM-CNR, Via P. Bucci 17/C at University of Calabria, 87036 Rende CS, Italy
| | - Rosalinda Mazzei
- Institute on Membrane Technology, National Research Council, ITM-CNR, Via P. Bucci 17/C at University of Calabria, 87036 Rende CS, Italy
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Vitola G, Mazzei R, Poerio T, Barbieri G, Fontananova E, Büning D, Ulbricht M, Giorno L. Influence of Lipase Immobilization Mode on Ethyl Acetate Hydrolysis in a Continuous Solid–Gas Biocatalytic Membrane Reactor. Bioconjug Chem 2019; 30:2238-2246. [DOI: 10.1021/acs.bioconjchem.9b00463] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
- Giuseppe Vitola
- Institute on Membrane Technology, National Research Council, ITM-CNR, via P. Bucci, 17/C, I-87030 Rende, Cosenza, Italy
| | - Rosalinda Mazzei
- Institute on Membrane Technology, National Research Council, ITM-CNR, via P. Bucci, 17/C, I-87030 Rende, Cosenza, Italy
| | - Teresa Poerio
- Institute on Membrane Technology, National Research Council, ITM-CNR, via P. Bucci, 17/C, I-87030 Rende, Cosenza, Italy
| | - Giuseppe Barbieri
- Institute on Membrane Technology, National Research Council, ITM-CNR, via P. Bucci, 17/C, I-87030 Rende, Cosenza, Italy
| | - Enrica Fontananova
- Institute on Membrane Technology, National Research Council, ITM-CNR, via P. Bucci, 17/C, I-87030 Rende, Cosenza, Italy
| | - Dominic Büning
- Lehrstuhl für Technische Chemie II, Universität Duisburg-Essen, 45117 Essen, Germany
| | - Mathias Ulbricht
- Lehrstuhl für Technische Chemie II, Universität Duisburg-Essen, 45117 Essen, Germany
| | - Lidietta Giorno
- Institute on Membrane Technology, National Research Council, ITM-CNR, via P. Bucci, 17/C, I-87030 Rende, Cosenza, Italy
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Vitola G, Mazzei R, Poerio T, Porzio E, Manco G, Perrotta I, Militano F, Giorno L. Biocatalytic membrane reactor development for organophosphates degradation. JOURNAL OF HAZARDOUS MATERIALS 2019; 365:789-795. [PMID: 30476802 DOI: 10.1016/j.jhazmat.2018.11.063] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/18/2018] [Revised: 11/14/2018] [Accepted: 11/15/2018] [Indexed: 06/09/2023]
Abstract
Organophosphates (OPs) are highly toxic compounds used as pesticides and nerve agents. The devastating effects, reported in different studies, on the environment and human health indicate a serious scenario for both instantaneous and long terms effects. Bio-based strategies for OPs degradation seem the most promising solutions, particularly when extremophiles enzymes are used. These systems permit OPs degradation with high efficiency and specificity under mild conditions. However, as frequently observed, enzymes can easily lose activity in batch systems, so that a strategy to improve biocatalyst stability is highly needed, in order to develop continuous systems. In this work, for the first time, a continuous biocatalytic system for organophosphates (OPs) detoxification has been proposed by using a triple mutant of the thermostable phosphotriesterase (named SsoPox) isolated from the hyperthermophilic archaeon Sulfolobus solfataricus. The enzyme was covalently immobilized on polymeric membranes to develop a biocatalytic membrane reactor (BMR) able to hydrolyse a pesticide (paraoxon) contained in water. High paraoxon degradation (about 90%) and long term stability (1 year) were obtained when the enzyme was covalently immobilized on hydrophilic membranes. On the contrary, the enzyme in batch system completely loses its activity within few months after its solubilisation in buffer.
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Affiliation(s)
- G Vitola
- Institute on Membrane Technology, National Research Council, ITM-CNR, via P. Bucci, 17/C, 87036 Rende, Cosenza, Italy
| | - R Mazzei
- Institute on Membrane Technology, National Research Council, ITM-CNR, via P. Bucci, 17/C, 87036 Rende, Cosenza, Italy.
| | - T Poerio
- Institute on Membrane Technology, National Research Council, ITM-CNR, via P. Bucci, 17/C, 87036 Rende, Cosenza, Italy
| | - E Porzio
- Institute of Protein Biochemistry, National Research Council, IBP-CNR, via P. Castellino 111, 80131 Naples, Italy
| | - G Manco
- Institute of Protein Biochemistry, National Research Council, IBP-CNR, via P. Castellino 111, 80131 Naples, Italy
| | - I Perrotta
- Centre for Microscopy and Microanalysis (CM2), Dept. of Biology, Ecology and Earth Sciences, University of Calabria, 87036 Rende, Cosenza, Italy
| | - F Militano
- Institute on Membrane Technology, National Research Council, ITM-CNR, via P. Bucci, 17/C, 87036 Rende, Cosenza, Italy
| | - L Giorno
- Institute on Membrane Technology, National Research Council, ITM-CNR, via P. Bucci, 17/C, 87036 Rende, Cosenza, Italy
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Ranieri G, Mazzei R, Poerio T, Bazzarelli F, Wu Z, Li K, Giorno L. Biorefinery of olive leaves to produce dry oleuropein aglycone: Use of homemade ceramic capillary biocatalytic membranes in a multiphase system. Chem Eng Sci 2018. [DOI: 10.1016/j.ces.2018.03.053] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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Gebreyohannes AY, Mazzei R, Marei Abdelrahim MY, Vitola G, Porzio E, Manco G, Barboiu M, Giorno L. Phosphotriesterase-Magnetic Nanoparticle Bioconjugates with Improved Enzyme Activity in a Biocatalytic Membrane Reactor. Bioconjug Chem 2018; 29:2001-2008. [DOI: 10.1021/acs.bioconjchem.8b00214] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Affiliation(s)
| | - Rosalinda Mazzei
- Institute on Membrane Technology, ITM-CNR, University of Calabria, via P. Bucci, 17/C, 87030 Rende, Cosenza, Italy
| | - Mohamed Yahia Marei Abdelrahim
- Institute on Membrane Technology, ITM-CNR, University of Calabria, via P. Bucci, 17/C, 87030 Rende, Cosenza, Italy
- Institut Européen des Membranes (IEM), Université de Montpellier, Case courrier 047, 2 Place Eugène Bataillon, 34095 Montpellier cedex 5, France
- Department of Chemistry, Faculty of Science, Helwan University, Ain-Helwan, Cairo 11795, Egypt
| | - Giuseppe Vitola
- Institute on Membrane Technology, ITM-CNR, University of Calabria, via P. Bucci, 17/C, 87030 Rende, Cosenza, Italy
| | - Elena Porzio
- Institute of Protein Biochemistry, National Research Council, IBP-CNR, via P. Castellino 111, 80131 Naples, Italy
| | - Giuseppe Manco
- Institute of Protein Biochemistry, National Research Council, IBP-CNR, via P. Castellino 111, 80131 Naples, Italy
| | - Mihail Barboiu
- Institut Européen des Membranes (IEM), Université de Montpellier, Case courrier 047, 2 Place Eugène Bataillon, 34095 Montpellier cedex 5, France
| | - Lidietta Giorno
- Institute on Membrane Technology, ITM-CNR, University of Calabria, via P. Bucci, 17/C, 87030 Rende, Cosenza, Italy
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Gentili D, D’Angelo P, Militano F, Mazzei R, Poerio T, Brucale M, Tarabella G, Bonetti S, Marasso SL, Cocuzza M, Giorno L, Iannotta S, Cavallini M. Integration of organic electrochemical transistors and immuno-affinity membranes for label-free detection of interleukin-6 in the physiological concentration range through antibody–antigen recognition. J Mater Chem B 2018; 6:5400-5406. [DOI: 10.1039/c8tb01697f] [Citation(s) in RCA: 44] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
A label-free immunosensor based on an organic electrochemical transistor integrated with an immuno-affinity membrane for cytokine detection at physiologically relevant concentrations is reported.
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Development of biohybrid immuno-selective membranes for target antigen recognition. Biosens Bioelectron 2017; 92:54-60. [PMID: 28187299 DOI: 10.1016/j.bios.2017.02.003] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2016] [Revised: 02/01/2017] [Accepted: 02/02/2017] [Indexed: 02/01/2023]
Abstract
Membranes are gaining increasing interest in solid-phase analytical assay and biosensors applications, in particular as functional surface for bioreceptors immobilization and stabilization as well as for the concentration of target molecules in microsystems. In this work, regenerated cellulose immuno-affinity membranes were developed and they were used for the selective capture of interleukin-6 (IL-6) as targeted antigen. Protein G was covalently linked on the membrane surface and it was successfully used for the oriented site-specific antibody immobilization. The antibody binding capacity of the protein G-coupled membrane was evaluated. The specific anti IL-6 antibody was immobilized and a quantitative analysis of the amount of IL-6 captured by the immuno-affinity membrane was performed. The immobilization procedure was optimized to eliminate the non-specific binding of antigen on the membrane surface. Additionally, the interaction between anti IL-6 antibody and protein G was stabilized by chemical cross-linking with glutaraldehyde and the capture ability of immuno-affinity membranes, with and without the cross-linker, was compared. The maximum binding capacity of the protein G-coupled membrane was 43.8µg/cm2 and the binding efficiency was 88%. The immuno-affinity membranes showed a high IL-6 capture efficiency at very low antigen concentration, up to a maximum of 91%, the amount of captured IL-6 increased linearly as increasing the initial concentration. The cross-linked surface retained the antigen binding capacity demonstrating its robustness in being reused, without antibody leakage or reduction in antibody binding capacity. The overall results demonstrated the possibility of a reliable application of the immuno-affinity membrane developed for biosensors and bioassays also in multiple use.
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Piacentini E, Yan M, Giorno L. Development of enzyme-loaded PVA microspheres by membrane emulsification. J Memb Sci 2017. [DOI: 10.1016/j.memsci.2016.11.008] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
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Wang X, Xu L, Mao R, Zhao X, Xu B, Tang C, He J, Zhang Y. An insertion/self-fusion mechanism for cell membrane immobilization on porous silica beads to fabricate biomimic carriers. Biomater Sci 2017. [DOI: 10.1039/c7bm00419b] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
An insertion/self-fusion mechanism for cell membrane immobilization on porous silica beads has been proposed to fabricate biomimic carriers.
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Affiliation(s)
- Xu Wang
- Tianjin Key Laboratory on Technologies Enabling Development of Clinical Therapeutics and Diagnostics (Theranostics)
- School of Pharmacy
- Tianjin Medical University
- Tianjin 300070
- P. R. China
| | - Liang Xu
- Tianjin Key Laboratory on Technologies Enabling Development of Clinical Therapeutics and Diagnostics (Theranostics)
- School of Pharmacy
- Tianjin Medical University
- Tianjin 300070
- P. R. China
| | - Ruizhi Mao
- Tianjin Key Laboratory on Technologies Enabling Development of Clinical Therapeutics and Diagnostics (Theranostics)
- School of Pharmacy
- Tianjin Medical University
- Tianjin 300070
- P. R. China
| | - Xinchao Zhao
- Tianjin Key Laboratory on Technologies Enabling Development of Clinical Therapeutics and Diagnostics (Theranostics)
- School of Pharmacy
- Tianjin Medical University
- Tianjin 300070
- P. R. China
| | - Bei Xu
- School of Public Health
- Tianjin Medical University
- Tianjin 300070
- P. R. China
| | - Cheng Tang
- Tianjin Key Laboratory on Technologies Enabling Development of Clinical Therapeutics and Diagnostics (Theranostics)
- School of Pharmacy
- Tianjin Medical University
- Tianjin 300070
- P. R. China
| | - Jiahui He
- Tianjin Key Laboratory on Technologies Enabling Development of Clinical Therapeutics and Diagnostics (Theranostics)
- School of Pharmacy
- Tianjin Medical University
- Tianjin 300070
- P. R. China
| | - Yanwen Zhang
- Tianjin Medical College
- Tianjin 300222
- P. R. China
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Vitola G, Büning D, Schumacher J, Mazzei R, Giorno L, Ulbricht M. Development of a Novel Immobilization Method by Using Microgels to Keep Enzyme in Hydrated Microenvironment in Porous Hydrophobic Membranes. Macromol Biosci 2016; 17. [DOI: 10.1002/mabi.201600381] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2016] [Revised: 10/31/2016] [Indexed: 11/07/2022]
Affiliation(s)
- Giuseppe Vitola
- Institute on Membrane Technology; National Research Council (ITM-CNR); Via P. Bucci 17/C at UNICAL Campus 87036 Rende (CS) Italy
- Lehrstuhl für Technische Chemie II; Universität Duisburg-Essen; 45117 Essen Germany
| | - Dominic Büning
- Lehrstuhl für Technische Chemie II; Universität Duisburg-Essen; 45117 Essen Germany
| | - Jens Schumacher
- Lehrstuhl für Technische Chemie II; Universität Duisburg-Essen; 45117 Essen Germany
| | - Rosalinda Mazzei
- Institute on Membrane Technology; National Research Council (ITM-CNR); Via P. Bucci 17/C at UNICAL Campus 87036 Rende (CS) Italy
| | - Lidietta Giorno
- Institute on Membrane Technology; National Research Council (ITM-CNR); Via P. Bucci 17/C at UNICAL Campus 87036 Rende (CS) Italy
| | - Mathias Ulbricht
- Lehrstuhl für Technische Chemie II; Universität Duisburg-Essen; 45117 Essen Germany
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Gebreyohannes AY, Mazzei R, Poerio T, Aimar P, Vankelecom IFJ, Giorno L. Pectinases immobilization on magnetic nanoparticles and their anti-fouling performance in a biocatalytic membrane reactor. RSC Adv 2016. [DOI: 10.1039/c6ra20455d] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Reversible enzyme immobilization on membrane using magneto-responsive bionanocomposites, magneto-responsive mixed matrix membrane and an external magnetic field for in situ membrane biocatalysis.
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Affiliation(s)
| | - Rosalinda Mazzei
- Institute on Membrane Technology ITM-CNR
- National Research Council of Italy
- 87036 Rende (CS)
- Italy
| | - Teresa Poerio
- Institute on Membrane Technology ITM-CNR
- National Research Council of Italy
- 87036 Rende (CS)
- Italy
| | - Pierre Aimar
- Laboratoire de Génie Chimique
- Université de Toulouse
- CNRS
- INPT
- UPS
| | - Ivo F. J. Vankelecom
- Centrum voor Oppervlaktechemie en Katalyse Dept. M2S
- Faculteit Bio-ingenieurswetenschappen
- KU Leuven
- Leuven Chem & Tech
- 3001 Leuven
| | - Lidietta Giorno
- Institute on Membrane Technology ITM-CNR
- National Research Council of Italy
- 87036 Rende (CS)
- Italy
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