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Fujinami Tanimoto IM, Cressiot B, Jarroux N, Roman J, Patriarche G, Le Pioufle B, Pelta J, Bacri L. Selective target protein detection using a decorated nanopore into a microfluidic device. Biosens Bioelectron 2021; 183:113195. [PMID: 33857755 DOI: 10.1016/j.bios.2021.113195] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2021] [Revised: 03/19/2021] [Accepted: 03/20/2021] [Indexed: 10/21/2022]
Abstract
Solid-state nanopores provide a powerful tool to electrically analyze nanoparticles and biomolecules at single-molecule resolution. These biosensors need to have a controlled surface to provide information about the analyte. Specific detection remains limited due to nonspecific interactions between the molecules and the nanopore. Here, a polymer surface modification to passivate the membrane is performed. This functionalization improves nanopore stability and ionic conduction. Moreover, one can control the nanopore diameter and the specific interactions between protein and pore surface. The effect of ionic strength and pH are probed. Which enables control of the electroosmotic driving force and dynamics. Furthermore, a study of polymer chain structure and permeability in the pore are carried out. The nanopore chip is integrated into a microfluidic device to ease its handling. Finally, a discussion of an ionic conductance model through a permeable crown along the nanopore surface is elucidated. The proof of concept is demonstrated by the capture of free streptavidin by the biotins grafted into the nanopore. In the future, this approach could be used for virus diagnostic, nanoparticle or biomarker sensing.
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Affiliation(s)
- Izadora Mayumi Fujinami Tanimoto
- Université Paris-Saclay, Univ Evry, CNRS, LAMBE, 91025, Evry-Courcouronnes, France; Université Paris-Saclay, ENS Paris-Saclay, CNRS, LuMIn, Institut d'Alembert, 91190, Gif-sur-Yvette, France
| | | | - Nathalie Jarroux
- Université Paris-Saclay, Univ Evry, CNRS, LAMBE, 91025, Evry-Courcouronnes, France
| | - Jean Roman
- Université Paris-Saclay, ENS Paris-Saclay, CNRS, LuMIn, Institut d'Alembert, 91190, Gif-sur-Yvette, France
| | - Gilles Patriarche
- Université Paris-Saclay, CNRS, Centre de Nanosciences et de Nanotechnologies, 91120, Palaiseau, France
| | - Bruno Le Pioufle
- Université Paris-Saclay, ENS Paris-Saclay, CNRS, LuMIn, Institut d'Alembert, 91190, Gif-sur-Yvette, France.
| | - Juan Pelta
- Université Paris-Saclay, Univ Evry, CNRS, LAMBE, 91025, Evry-Courcouronnes, France.
| | - Laurent Bacri
- Université Paris-Saclay, Univ Evry, CNRS, LAMBE, 91025, Evry-Courcouronnes, France.
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2
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Przybylski C, Ramoul H, Bonnet V, Abad M, Jarroux N. Harnessing Polyisobutylene by Rotaxanation with γ-Cyclodextrin: Opportunities for Making Smart Molecular Necklaces. MACROMOL CHEM PHYS 2019. [DOI: 10.1002/macp.201800502] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Cédric Przybylski
- Sorbonne Université; Institut Parisien de Chimie Moléculaire; IPCM, CNRS UMR 8232; CNRS UMR 8232, Sorbonne Université; 4 place Jussieu, 75252 Paris Cedex 05 France
| | - Hassen Ramoul
- Laboratoire Analyse et Modélisation pour la Biologie et l'Environnement; CNRS UMR 8587, Bat. Maupertuis; Université d'Evry-Val-d'Essonne; Bd François Mitterrand, 91025 Evry France
| | - Véronique Bonnet
- Laboratoire de Glycochimie; des Antimicrobiens et des Agroressources; CNRS UMR 7378; Université de Picardie Jules Verne; 80039 Amiens France
| | - Mathilde Abad
- Manufacture Française des Pneumatiques Michelin; 23 place des Carmes Déchaux 63040 Clermont-Ferrand France
| | - Nathalie Jarroux
- Laboratoire Analyse et Modélisation pour la Biologie et l'Environnement; CNRS UMR 8587, Bat. Maupertuis; Université d'Evry-Val-d'Essonne; Bd François Mitterrand, 91025 Evry France
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3
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Roman J, Français O, Jarroux N, Patriarche G, Pelta J, Bacri L, Le Pioufle B. Solid-State Nanopore Easy Chip Integration in a Cheap and Reusable Microfluidic Device for Ion Transport and Polymer Conformation Sensing. ACS Sens 2018; 3:2129-2137. [PMID: 30284814 DOI: 10.1021/acssensors.8b00700] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Solid-state nanopores have a huge potential in upcoming societal challenging applications in biotechnologies, environment, health, and energy. Nowadays, these sensors are often used within bulky fluidic devices that can cause cross-contaminations and risky nanopore chips manipulations, leading to a short experimental lifetime. We describe the easy, fast, and cheap innovative 3D-printer-helped protocol to manufacture a microfluidic device permitting the reversible integration of a silicon based chip containing a single nanopore. We show the relevance of the shape of the obtained channels thanks to finite elements simulations. We use this device to thoroughly investigate the ionic transport through the solid-state nanopore as a function of applied voltage, salt nature, and concentration. Furthermore, its reliability is proved through the characterization of a polymer-based model of protein-urea interactions on the nanometric scale thanks to a hairy nanopore.
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Affiliation(s)
- Jean Roman
- ENS Paris-Saclay, CNRS, Institut d’Alembert, SATIE, Université Paris-Saclay, Cachan F-94230, France
- LAMBE, Université Evry, CNRS, CEA, Université Paris-Saclay, Evry F-91025, France
| | - Olivier Français
- ESIEE-Paris, ESYCOM, Université Paris Est, Noisy-Le-Grand F-93160, France
| | - Nathalie Jarroux
- LAMBE, Université Evry, CNRS, CEA, Université Paris-Saclay, Evry F-91025, France
| | - Gilles Patriarche
- C2N, CNRS, Université Paris-Sud, Université Paris-Saclay, C2N-Marcoussis, Marcoussis F-91460, France
| | - Juan Pelta
- LAMBE, Université Evry, CNRS, CEA, Université Paris-Saclay, Evry F-91025, France
| | - Laurent Bacri
- LAMBE, Université Evry, CNRS, CEA, Université Paris-Saclay, Evry F-91025, France
| | - Bruno Le Pioufle
- ENS Paris-Saclay, CNRS, Institut d’Alembert, SATIE, Université Paris-Saclay, Cachan F-94230, France
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4
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Mamad-Hemouch H, Bacri L, Huin C, Przybylski C, Thiébot B, Patriarche G, Jarroux N, Pelta J. Versatile cyclodextrin nanotube synthesis with functional anchors for efficient ion channel formation: design, characterization and ion conductance. Nanoscale 2018; 10:15303-15316. [PMID: 30069556 DOI: 10.1039/c8nr02623h] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Biomimetic ion channels with different materials have been extensively designed to study the dynamics in a confined medium. These channels allow the development of several applications, such as ultra-fast sequencing and biomarker detection. When considering their synthesis, the use of cheap, non-cytotoxic and readily available materials is an increasing priority. Cyclodextrins, in supramolecular architectures, are widely utilized for pharmaceutical and biotechnological applications. Recent work has shown that short nanotubes (NTs) based on alpha-cyclodextrin (α-CD) assemble transient ion channels into membranes without cytotoxicity. In this study, we probe the influence of new cyclodextrin NT structural parameters and chemical modifications on channel formation, stability and electrical conductance. We report the successful synthesis of β- and γ-cyclodextrin nanotubes (β-CDNTs and γ-CDNTs), as evidenced by mass-spectrometry and high-resolution transmission electron microscopy. CDNTs were characterized by their length, diameter and number of CDs. Two hydrophobic groups, silylated or vinylated, were attached along the γ-CDNTs, improving the insertion time into the membrane. All NTs synthesized form spontaneous biomimetic ion channels. The hydrophobic NTs exhibit higher stability in membranes. Electrophysiological measurements show that ion transport is the main contribution of NT conductance and that the ion energy penalty for the entry into these NTs is similar to that of biological channels.
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Affiliation(s)
- Hajar Mamad-Hemouch
- LAMBE, Université Evry, CNRS, CEA, Université Paris-Saclay, 91025, Evry, France.
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5
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Jarroux N, Clément M, Gervais M, Moriau S, Maciejak O, Curmi P, Cheradame H. Templated polycondensation of aminopropyltrimethoxysilane on DNA. Eur Polym J 2018. [DOI: 10.1016/j.eurpolymj.2017.09.045] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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6
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Bacri L, Mamad-Hemouch H, Przybylski C, Thiébot B, Patriarche G, Jarroux N, Pelta J. Biomimetic ion channels formation by emulsion based on chemically modified cyclodextrin nanotubes. Faraday Discuss 2018; 210:41-54. [DOI: 10.1039/c8fd00030a] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
We present short cyclodextrin nanotubes that form ion channels in lipid bilayers.
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Affiliation(s)
| | | | - Cédric Przybylski
- Sorbonne Université
- CNRS
- Institut Parisien de Chimie Moléculaire
- Paris
- France
| | | | - Gilles Patriarche
- Centre de Nanosciences et de Nanotechnologies
- CNRS
- Université Paris-Sud
- Université Paris-Saclay
- Marcoussis 91460
| | | | - Juan Pelta
- LAMBE
- Université Evry
- CNRS
- CEA
- Université Paris-Saclay
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7
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Roman J, Jarroux N, Patriarche G, Français O, Pelta J, Le Pioufle B, Bacri L. Functionalized Solid-State Nanopore Integrated in a Reusable Microfluidic Device for a Better Stability and Nanoparticle Detection. ACS Appl Mater Interfaces 2017; 9:41634-41640. [PMID: 29144721 DOI: 10.1021/acsami.7b14717] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
Electrical detection based on single nanopores is an efficient tool to detect biomolecules, particles and study their morphology. Nevertheless the surface of the solid-state membrane supporting the nanopore should be better controlled. Moreover, nanopore should be integrated within microfluidic architecture to facilitate control fluid exchanges. We built a reusable microfluidic system integrating a decorated membran, rendering the drain and refill of analytes and buffers easier. This process enhances strongly ionic conductance of the nanopore and its lifetime. We highlight the reliability of this device by detecting gold nanorods and spherical proteins.
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Affiliation(s)
- Jean Roman
- LAMBE, Université Evry, CNRS, CEA, Université Paris-Saclay , Evry F-91025, France
| | - Nathalie Jarroux
- LAMBE, Université Evry, CNRS, CEA, Université Paris-Saclay , Evry F-91025, France
| | - Gilles Patriarche
- Centre de Nanosciences et de Nanotechnologies, CNRS, Université Paris-Sud, Université Paris-Saclay, C2N-Marcoussis , Marcoussis 91460, France
| | - Olivier Français
- ESIEE-Paris, ESYCOM, University Paris Est , Cité Descartes BP99, Noisy-Le-Grand F-93160, France
| | - Juan Pelta
- LAMBE, Université Evry, CNRS, CEA, Université Paris-Saclay , Evry F-91025, France
| | | | - Laurent Bacri
- LAMBE, Université Evry, CNRS, CEA, Université Paris-Saclay , Evry F-91025, France
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8
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Hammami N, Jarroux N, Robitzer M, Majdoub M, Habas JP. Optimized Synthesis According to One-Step Process of a Biobased Thermoplastic Polyacetal Derived from Isosorbide. Polymers (Basel) 2016; 8:E294. [PMID: 30974571 PMCID: PMC6431881 DOI: 10.3390/polym8080294] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2016] [Revised: 07/29/2016] [Accepted: 08/04/2016] [Indexed: 11/16/2022] Open
Abstract
This paper describes both the synthesis and characterization of a biobased and non-aromatic polyacetal produced from the reaction between isosorbide and methylene chloride. The reaction was conducted in an aprotic dipolar and harmless solvent using a one-step, fast and economical procedure. The chemical composition of this polymer was investigated using Nuclear Magnetic Resonance and Fourier Transform Infra-Red spectroscopies. The molecular weights were examined by size exclusion chromatography and MALDI-TOF spectrometry. The synthesis conditions (concentration, mixing speed, solvent nature, stoichiometry, addition mode of one reactan) were found to strongly influence both polymer architecture and reaction yield. Under moderated stirring conditions, the polyacetal was characterized by a larger amount of macro-cycles. Inversely, under higher intensity mixing and with an excess of methylene chloride, it was mainly composed of linear chains. In this latter case, the polymeric material presented an amorphous morphology with a glass transition temperature (Tg) close to 55 °C. Its degradation temperature was evaluated to be close to 215 °C using thermogravimetry according to multi-ramp methodology. The chemical approach and the physicochemical properties are valuable in comparison with that characteristic of other isosorbide-based polyacetals.
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Affiliation(s)
- Nadia Hammami
- Institut Charles Gerhardt, CC 1702, Place E. Bataillon, 34095 Montpellier, France.
- Laboratoire des Interfaces et Matériaux Avancés, Université de Monastir, 5000 Monastir, Tunisia.
| | - Nathalie Jarroux
- Laboratoire Analyse et Modélisation pour la Biologie et l'Environnement, UMR 8587, Université d'Evry-Val d'Essonne, 91025 Evry, France.
| | - Mike Robitzer
- Institut Charles Gerhardt, CC 1702, Place E. Bataillon, 34095 Montpellier, France.
| | - Mustapha Majdoub
- Laboratoire des Interfaces et Matériaux Avancés, Université de Monastir, 5000 Monastir, Tunisia.
| | - Jean-Pierre Habas
- Institut Charles Gerhardt, CC 1702, Place E. Bataillon, 34095 Montpellier, France.
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9
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Blin F, Przybylski C, Bonnet V, Clément MJ, Curmi PA, Choppinet P, Nakajima T, Chéradame H, Jarroux N. Radical Coupling Allows a Fast and Tuned Synthesis of Densely Packed Polyrotaxanes Involving γ-Cyclodextrins and Polydimethylsiloxane. Macromolecules 2016. [DOI: 10.1021/acs.macromol.6b00492] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
| | | | - Véronique Bonnet
- Laboratoire
de Glycochimie, des Antimicrobiens et des Agroressources, CNRS UMR
7378, Université de Picardie Jules Verne, 33 rue Saint-Leu, 80000 Amiens, France
| | | | | | - Patricia Choppinet
- Applied
Technology Development Department, Menicon Co., Ltd., Kasugai 4870032, Japan
| | - Tatsutoshi Nakajima
- Applied
Technology Development Department, Menicon Co., Ltd., Kasugai 4870032, Japan
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10
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Mamad-Hemouch H, Ramoul H, Abou Taha M, Bacri L, Huin C, Przybylski C, Oukhaled A, Thiébot B, Patriarche G, Jarroux N, Pelta J. Biomimetic Nanotubes Based on Cyclodextrins for Ion-Channel Applications. Nano Lett 2015; 15:7748-7754. [PMID: 26471761 DOI: 10.1021/acs.nanolett.5b03938] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
Biomimetic membrane channels offer a great potential for fundamental studies and applications. Here, we report the fabrication and characterization of short cyclodextrin nanotubes, their insertion into membranes, and cytotoxicity assay. Mass spectrometry and high-resolution transmission electron microscopy were used to confirm the synthesis pathway leading to the formation of short nanotubes and to describe their structural parameters in terms of length, diameter, and number of cyclodextrins. Our results show the control of the number of cyclodextrins threaded on the polyrotaxane leading to nanotube synthesis. Structural parameters obtained by electron microscopy are consistent with the distribution of the number of cyclodextrins evaluated by mass spectrometry from the initial polymer distribution. An electrophysiological study at single molecule level demonstrates the ion channel formation into lipid bilayers, and the energy penalty for the entry of ions into the confined nanotube. In the presence of nanotubes, the cell physiology is not altered.
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Affiliation(s)
- Hajar Mamad-Hemouch
- Université d'Evry-Val-d'Essonne, LAMBE, UMR CNRS 8587 , bd F. Mitterrand, 91025 Evry, France
| | - Hassen Ramoul
- Université d'Evry-Val-d'Essonne, LAMBE, UMR CNRS 8587 , bd F. Mitterrand, 91025 Evry, France
| | - Mohammad Abou Taha
- Université d'Evry-Val-d'Essonne, LAMBE, UMR CNRS 8587 , bd F. Mitterrand, 91025 Evry, France
| | - Laurent Bacri
- Université d'Evry-Val-d'Essonne, LAMBE, UMR CNRS 8587 , bd F. Mitterrand, 91025 Evry, France
| | - Cécile Huin
- Université d'Evry-Val-d'Essonne, LAMBE, UMR CNRS 8587 , bd F. Mitterrand, 91025 Evry, France
| | - Cédric Przybylski
- Université d'Evry-Val-d'Essonne, LAMBE, UMR CNRS 8587 , bd F. Mitterrand, 91025 Evry, France
| | - Abdelghani Oukhaled
- Université de Cergy Pontoise, LAMBE, UMR CNRS 8587 , 2 avenue A. Chauvin, 95302 Cergy Pontoise, France
| | - Bénédicte Thiébot
- Université de Cergy Pontoise, LAMBE, UMR CNRS 8587 , 2 avenue A. Chauvin, 95302 Cergy Pontoise, France
| | | | - Nathalie Jarroux
- Université d'Evry-Val-d'Essonne, LAMBE, UMR CNRS 8587 , bd F. Mitterrand, 91025 Evry, France
| | - Juan Pelta
- Université d'Evry-Val-d'Essonne, LAMBE, UMR CNRS 8587 , bd F. Mitterrand, 91025 Evry, France
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11
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Musso J, Buchmann W, Gonnet F, Jarroux N, Bellon S, Frydman C, Brunet DL, Daniel R. Biomarkers probed in saliva by surface plasmon resonance imaging coupled to matrix-assisted laser desorption/ionization mass spectrometry in array format. Anal Bioanal Chem 2014; 407:1285-94. [DOI: 10.1007/s00216-014-8373-8] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2014] [Revised: 10/24/2014] [Accepted: 11/27/2014] [Indexed: 01/05/2023]
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12
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Przybylski C, Bonnet V, Jarroux N. Further Insight into the Detailed Characterization of a Polydisperse Cyclodextrin-Based Polyrotaxane Sample by Electrospray Ionization Mass Spectrometry. ACS Macro Lett 2012; 1:533-536. [PMID: 35607055 DOI: 10.1021/mz3000607] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
An easy and fast approach based on electrospray mass spectrometry (ESI-MS) was developed to provide a detailed characterization of a mixture containing polydisperse cyclodextrin-based polyrotaxane (CD-based PR). Here, method gave access to usual data such the weight-average molecular weight, the number-average molecular weight and the polydispersity index, but also to more specific features as the average number of CDs threaded and the average threading degree. Moreover, the nature and the average number of groups grafted per CD, such as sulfate or silyl groups, can be accurately determinate. This ESI-MS approach advantageously complements the widely used NMR and SEC methods and, thereby, constituting a milestone in the actual MS bottleneck regarding the analysis of polydisperse supramolecular assemblies.
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Affiliation(s)
- Cédric Przybylski
- Laboratoire Analyse
et Modélisation pour la Biologie et l’Environnement, Université d’Evry-Val-d’Essonne, CNRS UMR 8587, Bat. Maupertuis, Bd François Mitterrand,
91025 Evry, France
| | - Véronique Bonnet
- Laboratoire
des Glucides, Université de Picardie Jules Verne, CNRS, UMR 6219, Institut de Chimie de Picardie, 80039 Amiens,
France
| | - Nathalie Jarroux
- Laboratoire Analyse
et Modélisation pour la Biologie et l’Environnement, Université d’Evry-Val-d’Essonne, CNRS UMR 8587, Bat. Maupertuis, Bd François Mitterrand,
91025 Evry, France
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13
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Przybylski C, Jarroux N. Analysis of a Polydisperse Polyrotaxane Based on Poly(ethylene oxide) and α-Cyclodextrins Using Nanoelectrospray and LTQ-Orbitrap. Anal Chem 2011; 83:8460-7. [DOI: 10.1021/ac201553y] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Affiliation(s)
- Cédric Przybylski
- Laboratoire Analyse et Modélisation pour la Biologie et l’Environnement, Université Evry-Val-d’Essonne, bd F. Mitterrand, 91025 Evry, France
- Laboratoire Analyse et Modélisation pour la Biologie et l’Environnement, CNRS, UMR 8587, bd F. Mitterrand, 91025 Evry, France
| | - Nathalie Jarroux
- Laboratoire Analyse et Modélisation pour la Biologie et l’Environnement, Université Evry-Val-d’Essonne, bd F. Mitterrand, 91025 Evry, France
- Laboratoire Analyse et Modélisation pour la Biologie et l’Environnement, CNRS, UMR 8587, bd F. Mitterrand, 91025 Evry, France
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14
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Przybylski C, Blin F, Jarroux N. Toward a More Accurate Structural Determination of High Molecular Weight Polyrotaxanes Based on Cyclodextrins by MALDI−TOF MS. Macromolecules 2011. [DOI: 10.1021/ma102641q] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Cédric Przybylski
- Laboratoire Analyse et Modélisation pour la Biologie et l'Environnement, Université d’Evry-Val-d’Essonne, 91025 Evry, France
- Laboratoire Analyse et Modélisation pour la Biologie et l'Environnement, CNRS UMR 8587, Université Evry-Val-d’Essonne, Bâtiment Maupertuis, bd F. Mitterrand, 91025 Evry, France
| | - François Blin
- Laboratoire Analyse et Modélisation pour la Biologie et l'Environnement, Université d’Evry-Val-d’Essonne, 91025 Evry, France
- Laboratoire Analyse et Modélisation pour la Biologie et l'Environnement, CNRS UMR 8587, Université Evry-Val-d’Essonne, Bâtiment Maupertuis, bd F. Mitterrand, 91025 Evry, France
| | - Nathalie Jarroux
- Laboratoire Analyse et Modélisation pour la Biologie et l'Environnement, Université d’Evry-Val-d’Essonne, 91025 Evry, France
- Laboratoire Analyse et Modélisation pour la Biologie et l'Environnement, CNRS UMR 8587, Université Evry-Val-d’Essonne, Bâtiment Maupertuis, bd F. Mitterrand, 91025 Evry, France
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15
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Bellon S, Buchmann W, Gonnet F, Jarroux N, Anger-Leroy M, Guillonneau F, Daniel R. Hyphenation of Surface Plasmon Resonance Imaging to Matrix-Assisted Laser Desorption Ionization Mass Spectrometry by On-Chip Mass Spectrometry and Tandem Mass Spectrometry Analysis. Anal Chem 2009; 81:7695-702. [DOI: 10.1021/ac901140m] [Citation(s) in RCA: 50] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- S. Bellon
- CNRS, UMR8587, Université d’Evry-Val-d’Essonne, Laboratoire Analyse et Modélisation pour la Biologie et l’Environnement, 91025 Evry, France, Université d’Evry-Val-d’Essonne, Laboratoire Matériaux Polymères aux Interfaces, 91025 Evry, France, GENOPTICS Bio Interactions-HORIBA Scientific, 91401 Orsay, France, and Université Paris Descartes, Plate-Forme Protéomique Paris 5, 75014 Paris, France
| | - W. Buchmann
- CNRS, UMR8587, Université d’Evry-Val-d’Essonne, Laboratoire Analyse et Modélisation pour la Biologie et l’Environnement, 91025 Evry, France, Université d’Evry-Val-d’Essonne, Laboratoire Matériaux Polymères aux Interfaces, 91025 Evry, France, GENOPTICS Bio Interactions-HORIBA Scientific, 91401 Orsay, France, and Université Paris Descartes, Plate-Forme Protéomique Paris 5, 75014 Paris, France
| | - F. Gonnet
- CNRS, UMR8587, Université d’Evry-Val-d’Essonne, Laboratoire Analyse et Modélisation pour la Biologie et l’Environnement, 91025 Evry, France, Université d’Evry-Val-d’Essonne, Laboratoire Matériaux Polymères aux Interfaces, 91025 Evry, France, GENOPTICS Bio Interactions-HORIBA Scientific, 91401 Orsay, France, and Université Paris Descartes, Plate-Forme Protéomique Paris 5, 75014 Paris, France
| | - N. Jarroux
- CNRS, UMR8587, Université d’Evry-Val-d’Essonne, Laboratoire Analyse et Modélisation pour la Biologie et l’Environnement, 91025 Evry, France, Université d’Evry-Val-d’Essonne, Laboratoire Matériaux Polymères aux Interfaces, 91025 Evry, France, GENOPTICS Bio Interactions-HORIBA Scientific, 91401 Orsay, France, and Université Paris Descartes, Plate-Forme Protéomique Paris 5, 75014 Paris, France
| | - M. Anger-Leroy
- CNRS, UMR8587, Université d’Evry-Val-d’Essonne, Laboratoire Analyse et Modélisation pour la Biologie et l’Environnement, 91025 Evry, France, Université d’Evry-Val-d’Essonne, Laboratoire Matériaux Polymères aux Interfaces, 91025 Evry, France, GENOPTICS Bio Interactions-HORIBA Scientific, 91401 Orsay, France, and Université Paris Descartes, Plate-Forme Protéomique Paris 5, 75014 Paris, France
| | - F. Guillonneau
- CNRS, UMR8587, Université d’Evry-Val-d’Essonne, Laboratoire Analyse et Modélisation pour la Biologie et l’Environnement, 91025 Evry, France, Université d’Evry-Val-d’Essonne, Laboratoire Matériaux Polymères aux Interfaces, 91025 Evry, France, GENOPTICS Bio Interactions-HORIBA Scientific, 91401 Orsay, France, and Université Paris Descartes, Plate-Forme Protéomique Paris 5, 75014 Paris, France
| | - R. Daniel
- CNRS, UMR8587, Université d’Evry-Val-d’Essonne, Laboratoire Analyse et Modélisation pour la Biologie et l’Environnement, 91025 Evry, France, Université d’Evry-Val-d’Essonne, Laboratoire Matériaux Polymères aux Interfaces, 91025 Evry, France, GENOPTICS Bio Interactions-HORIBA Scientific, 91401 Orsay, France, and Université Paris Descartes, Plate-Forme Protéomique Paris 5, 75014 Paris, France
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Farcas A, Jarroux N, Ghosh I, Guégan P, Nau WM, Harabagiu V. Polyrotaxanes of Pyrene-Triazole Conjugated Azomethine and α
-Cyclodextrin with High Fluorescence Properties. MACROMOL CHEM PHYS 2009. [DOI: 10.1002/macp.200900140] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Farcas A, Jarroux N, Harabagiu V, Guégan P. Synthesis and characterization of a poly[2,7-(9,9-dioctylfluorene-alt-2,7-fluorene/β-CD)] main chain polyrotaxane. Eur Polym J 2009. [DOI: 10.1016/j.eurpolymj.2008.11.047] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Farcas A, Jarroux N, Guégan P, Fifere A, Pinteala M, Harabagiu V. Polyfluorene copolymer with a multiply blocked rotaxane architecture in the main chain: Synthesis and characterization. J Appl Polym Sci 2008. [DOI: 10.1002/app.28760] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Farcas A, Ghosh I, Jarroux N, Harabagiu V, Guégan P, Nau WM. Morphology and properties of a polyrotaxane based on γ-cyclodextrin and a polyfluorene copolymer. Chem Phys Lett 2008. [DOI: 10.1016/j.cplett.2008.09.058] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Pérès B, Richardeau N, Jarroux N, Guégan P, Auvray L. Two Independent Ways of Preparing Hypercharged Hydrolyzable Polyaminorotaxane. Biomacromolecules 2008; 9:2007-13. [DOI: 10.1021/bm800247c] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Basile Pérès
- Laboratoire Matériaux Polymères aux Interfaces, UMR CNRS 7182, University of Evry, bld. Mitterrand, 91025 Evry Cedex, France
| | - Nicolas Richardeau
- Laboratoire Matériaux Polymères aux Interfaces, UMR CNRS 7182, University of Evry, bld. Mitterrand, 91025 Evry Cedex, France
| | - Nathalie Jarroux
- Laboratoire Matériaux Polymères aux Interfaces, UMR CNRS 7182, University of Evry, bld. Mitterrand, 91025 Evry Cedex, France
| | - Philippe Guégan
- Laboratoire Matériaux Polymères aux Interfaces, UMR CNRS 7182, University of Evry, bld. Mitterrand, 91025 Evry Cedex, France
| | - Loïc Auvray
- Laboratoire Matériaux Polymères aux Interfaces, UMR CNRS 7182, University of Evry, bld. Mitterrand, 91025 Evry Cedex, France
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Brissault B, Kichler A, Leborgne C, Jarroux N, Cheradame H, Guis C. Amphiphilic Poly[(propylene glycol)-block-(2-methyl-2-oxazoline)] Copolymers for Gene Transfer in Skeletal Muscle. ChemMedChem 2007; 2:1202-7. [PMID: 17607797 DOI: 10.1002/cmdc.200700068] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
Amphiphilic triblock copolymers such as poly(ethylene glycol-b-propylene glycol-b-ethylene glycol) PE6400 (PEG(13)-PPG(30)-PEG(13)) have been recently shown to promote gene transfer in muscle. Herein we investigated the effect of a chemical change of the PEG moiety on the transfection activity of these compounds. We synthesized new amphiphilic copolymers in which the PEG end blocks are replaced by more hydrophilic poly(2-methyl-2-oxazoline) (PMeOxz) chains of various lengths. The resulting triblock PMeOxz-PPG-PMeOxz compounds were characterized by NMR, SEC, TGA, and DSC techniques and assayed for in vivo muscle gene transfer. The results confirm both the block structure and the monomer unit composition (DP(PG)/DP(MeOxz)) of the new PPG(34)-PMeOxz(41) and PPG(34)-PMeOxz(21) triblock copolymers. Furthermore, in vivo experiments show that these copolymers are able to significantly increase DNA transfection efficiency, despite the fact that their chemical nature and hydrophilic character are different from the poloxamers. Overall, these results show that the capacity to enhance DNA transfection in skeletal muscle is not restricted to PEG-PPG-PEG arrangements.
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Affiliation(s)
- Blandine Brissault
- Laboratoire Matériaux Polymères aux Interfaces-UMR CNRS 7581, Université d'Evry, 91025 Evry, France
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Jarroux N, Guégan P, Cheradame H, Auvray L. High conversion synthesis of pyrene end functionalized polyrotaxane based on poly(ethylene oxide) and alpha-cyclodextrins. J Phys Chem B 2006; 109:23816-22. [PMID: 16375366 DOI: 10.1021/jp054908t] [Citation(s) in RCA: 56] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
We describe the quantitative synthesis of new pyrene labeled cyclodextrin-based polyrotaxane starting from pseudopolyrotaxane of alpha,omega-dimethacrylate poly(ethylene oxide) (PEO) and alpha-cyclodextrins (alpha-CDs). Using a solvent mixture (H2O/dimethyl sulfoxide (DMSO)), an almost quantitative conversion in polyrotaxane can be achieved using the coupling reaction between methacrylic functions and 1-pyrene butyric acid N-hydroxysuccinimide ester. This result is due to the fast blocking reaction of the pseudopolyrotaxane telechelic functions. The polyrotaxanes are characterized by NMR, size exclusion chromatography (SEC), and small-angle neutron scattering (SANS). A rodlike structure of the polyrotaxane is evidenced by SANS, and a persistence length of 70 A is determined. This result corresponds to an almost completely stretched PEO chain of 1000 g.mol(-1) molecular weight. We furthermore studied the opposite case of low packing density polyrotaxanes that were also silylated to suppress interactions between cyclodextrins. We observed a random coil structure only for silylated low packed polyrotaxane. This result demonstrates that both hydrogen bonding and packing density can explain the rodlike structure of cyclodextrin-based polyrotaxane.
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Affiliation(s)
- N Jarroux
- Laboratoire Matériaux Polymères aux Interfaces, UMR CNRS 7581, University of Evry, bld. Mitterrand, 91025 Evry Cedex, France.
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Jarroux N, Keller P, Mingotaud AF, Mingotaud C, Sykes C. Shape-Tunable Polymer Nodules Grown from Liposomes via Ring-Opening Metathesis Polymerization. J Am Chem Soc 2004; 126:15958-9. [PMID: 15584718 DOI: 10.1021/ja045482j] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
A new inisurf (acting as surfactant and initiator) molecule for ring-opening metathesis polymerization (ROMP) was synthesized and used in aqueous solution in order to control the size and shape of polymer nodules grown from liposomes. Nodules were observed to grow in size with conversion of monomer, and depending on the monomer used, they adopted either a spherical or comet-like shape. Here, we investigate polymer production from a liposome surface. We use a hydrophobic derivative of the Grubbs catalyst positioned at the liposome surface to allow for ROMP of monomers dissolved in the aqueous outer phase. We obtain nodules of polymer that can grow up to tens of micrometers, unveiling new efficient possibilities of polymerization from a membrane in an aqueous solution.
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Affiliation(s)
- Nathalie Jarroux
- Laboratoire de Physicochimie Curie, Institut Curie, UMR 168, 11 rue Pierre et Marie Curie, 75231 Paris Cedex 05, France
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Jarroux N, Guégan P, Buchmann W, Tortajada J, Cheradame H. A New Versatile Radical Addition onα,ω-Dimethacrylate Poly(ethylene oxide). MACROMOL CHEM PHYS 2004. [DOI: 10.1002/macp.200300193] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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