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Blahut J, Lejeune AL, Ehrling S, Senkovska I, Kaskel S, Wisser FM, Pintacuda G. Untersuchung von Dynamik, Struktur und Magnetismus von schaltbaren Metall‐organischen Gerüstverbindungen mittels
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H‐detektierter MAS‐NMR‐Spektroskopie. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202107032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Jan Blahut
- Centre de Résonance Magnétique Nucléaire à Très Hauts Champs UMR 5082 CNRS ENS Lyon UCBL) Université de Lyon 69100 Villeurbanne Frankreich
- NMR Laboratory Faculty of Science Charles University Hlavova 8 12842 Prag Czech Republic
| | - Arthur L. Lejeune
- Centre de Résonance Magnétique Nucléaire à Très Hauts Champs UMR 5082 CNRS ENS Lyon UCBL) Université de Lyon 69100 Villeurbanne Frankreich
- IFP Energies Nouvelles 69360 Solaize Frankreich
| | - Sebastian Ehrling
- Professur für Anorganische Chemie I Technische Universität Dresden 01069 Dresden Deutschland
- Derzeitige Adresse: 3P Instruments GmbH & Co. KG Rudolf-Diesel-Straße 12 85235 Odelzhausen Deutschland
| | - Irena Senkovska
- Professur für Anorganische Chemie I Technische Universität Dresden 01069 Dresden Deutschland
| | - Stefan Kaskel
- Professur für Anorganische Chemie I Technische Universität Dresden 01069 Dresden Deutschland
| | - Florian M. Wisser
- IRCELYON (UMR 5256 CNRS, UCBL) Université de Lyon 69100 Villeurbanne Frankreich
- Institut für Anorganische Chemie Universität Regensburg 93040 Regensburg Deutschland
| | - Guido Pintacuda
- Centre de Résonance Magnétique Nucléaire à Très Hauts Champs UMR 5082 CNRS ENS Lyon UCBL) Université de Lyon 69100 Villeurbanne Frankreich
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Blahut J, Lejeune AL, Ehrling S, Senkovska I, Kaskel S, Wisser FM, Pintacuda G. Monitoring Dynamics, Structure, and Magnetism of Switchable Metal-Organic Frameworks via 1 H-Detected MAS NMR. Angew Chem Int Ed Engl 2021; 60:21778-21783. [PMID: 34273230 PMCID: PMC8519119 DOI: 10.1002/anie.202107032] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2021] [Revised: 07/12/2021] [Indexed: 01/03/2023]
Abstract
We present a toolbox for the rapid characterisation of powdered samples of paramagnetic metal-organic frameworks at natural abundance by 1 H-detected solid-state NMR. Very fast MAS rates at room and cryogenic temperatures and a set of tailored radiofrequency irradiation schemes help overcome the sensitivity and resolution limits often associated with the characterisation of MOF materials. We demonstrate the approach on DUT-8(Ni), a framework containing Ni2+ paddle-wheel units which can exist in two markedly different architectures. Resolved 1 H and 13 C resonances of organic linkers are detected and assigned in few hours with only 1-2 mg of sample at natural isotopic abundance, and used to rapidly extract information on structure and local internal dynamics of the assemblies, as well as to elucidate the metal electronic properties over an extended temperature range. The experiments disclose new possibilities for describing local and global structural changes and correlating them to electronic and magnetic properties of the assemblies.
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Affiliation(s)
- Jan Blahut
- Centre de Résonance Magnétique Nucléaire à Très Hauts ChampsUMR 5082 CNRSENS LyonUCBL)Université de Lyon69100VilleurbanneFrance
- NMR LaboratoryFaculty of ScienceCharles UniversityHlavova 812842PragueCzech Republic
| | - Arthur L. Lejeune
- Centre de Résonance Magnétique Nucléaire à Très Hauts ChampsUMR 5082 CNRSENS LyonUCBL)Université de Lyon69100VilleurbanneFrance
- IFP Energies Nouvelles69360SolaizeFrance
| | - Sebastian Ehrling
- Chair of Inorganic Chemistry ITechnische Universität Dresden01069DresdenGermany
- Present address: 3P Instruments GmbH & Co. KGRudolf-Diesel-Strasse 1285235OdelzhausenGermany
| | - Irena Senkovska
- Chair of Inorganic Chemistry ITechnische Universität Dresden01069DresdenGermany
| | - Stefan Kaskel
- Chair of Inorganic Chemistry ITechnische Universität Dresden01069DresdenGermany
| | - Florian M. Wisser
- IRCELYON (UMR 5256 CNRS, UCBL)Université de Lyon69100VilleurbanneFrance
- Institute of Inorganic ChemistryUniversity of Regensburg93040RegensburgGermany
| | - Guido Pintacuda
- Centre de Résonance Magnétique Nucléaire à Très Hauts ChampsUMR 5082 CNRSENS LyonUCBL)Université de Lyon69100VilleurbanneFrance
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Jaudzems K, Kirsteina A, Schubeis T, Casano G, Ouari O, Bogans J, Kazaks A, Tars K, Lesage A, Pintacuda G. Struktur eines an virusähnliche Partikel gekoppelten Antigens: Analyse einer Impfstoff‐Formulierung. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202013189] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Kristaps Jaudzems
- Latvian Institute of Organic Synthesis Aizkraukles 21 Riga LV-1006 Lettland
| | - Anna Kirsteina
- Latvian Biomedical Research and Study Centre Ratsupites 1 k1 Riga LV-1067 Lettland
| | - Tobias Schubeis
- Very High Field NMR Center of Lyon – UMR 5082 CNRS ENS Lyon UCB Lyon 1) University of Lyon F-69100 Villeurbanne Frankreich
| | - Gilles Casano
- Institut de Chimie Radicalaire Universität Aix-Marseille F-13013 Marseille Frankreich
| | - Olivier Ouari
- Institut de Chimie Radicalaire Universität Aix-Marseille F-13013 Marseille Frankreich
| | - Janis Bogans
- Latvian Biomedical Research and Study Centre Ratsupites 1 k1 Riga LV-1067 Lettland
| | - Andris Kazaks
- Latvian Biomedical Research and Study Centre Ratsupites 1 k1 Riga LV-1067 Lettland
| | - Kaspars Tars
- Latvian Biomedical Research and Study Centre Ratsupites 1 k1 Riga LV-1067 Lettland
| | - Anne Lesage
- Very High Field NMR Center of Lyon – UMR 5082 CNRS ENS Lyon UCB Lyon 1) University of Lyon F-69100 Villeurbanne Frankreich
| | - Guido Pintacuda
- Very High Field NMR Center of Lyon – UMR 5082 CNRS ENS Lyon UCB Lyon 1) University of Lyon F-69100 Villeurbanne Frankreich
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Jaudzems K, Kirsteina A, Schubeis T, Casano G, Ouari O, Bogans J, Kazaks A, Tars K, Lesage A, Pintacuda G. Structural Analysis of an Antigen Chemically Coupled on Virus-Like Particles in Vaccine Formulation. Angew Chem Int Ed Engl 2021; 60:12847-12851. [PMID: 33750007 DOI: 10.1002/anie.202013189] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2020] [Indexed: 12/15/2022]
Abstract
Structure determination of adjuvant-coupled antigens is essential for rational vaccine development but has so far been hampered by the relatively low antigen content in vaccine formulations and by their heterogeneous composition. Here we show that magic-angle spinning (MAS) solid-state NMR can be used to assess the structure of the influenza virus hemagglutinin stalk long alpha helix antigen, both in its free, unformulated form and once chemically coupled to the surface of large virus-like particles (VLPs). The sensitivity boost provided by high-field dynamic nuclear polarization (DNP) and proton detection at fast MAS rates allows to overcome the penalty associated with the antigen dilution. Comparison of the MAS NMR fingerprints between the free and VLP-coupled forms of the antigen provides structural evidence of the conservation of its native fold upon bioconjugation. This work demonstrates that high-sensitivity MAS NMR is ripe to play a major role in vaccine design, formulation studies, and manufacturing process development.
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Affiliation(s)
- Kristaps Jaudzems
- Latvian Institute of Organic Synthesis, Aizkraukles 21, Riga, LV-1006, Latvia
| | - Anna Kirsteina
- Latvian Biomedical Research and Study Centre, Ratsupites 1 k1, Riga, LV-1067, Latvia
| | - Tobias Schubeis
- Centre de RMN à Très Hauts Champs de Lyon-UMR 5082 (CNRS, ENS Lyon, UCB Lyon 1), Université de Lyon, 69100, Villeurbanne, France
| | - Gilles Casano
- Institut de Chimie Radicalaire, AixMarseille Université, 13013, Marseille, France
| | - Olivier Ouari
- Institut de Chimie Radicalaire, AixMarseille Université, 13013, Marseille, France
| | - Janis Bogans
- Latvian Biomedical Research and Study Centre, Ratsupites 1 k1, Riga, LV-1067, Latvia
| | - Andris Kazaks
- Latvian Biomedical Research and Study Centre, Ratsupites 1 k1, Riga, LV-1067, Latvia
| | - Kaspars Tars
- Latvian Biomedical Research and Study Centre, Ratsupites 1 k1, Riga, LV-1067, Latvia
| | - Anne Lesage
- Centre de RMN à Très Hauts Champs de Lyon-UMR 5082 (CNRS, ENS Lyon, UCB Lyon 1), Université de Lyon, 69100, Villeurbanne, France
| | - Guido Pintacuda
- Centre de RMN à Très Hauts Champs de Lyon-UMR 5082 (CNRS, ENS Lyon, UCB Lyon 1), Université de Lyon, 69100, Villeurbanne, France
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Viger‐Gravel J, Avalos CE, Kubicki DJ, Gajan D, Lelli M, Ouari O, Lesage A, Emsley L. 19
F Magic Angle Spinning Dynamic Nuclear Polarization Enhanced NMR Spectroscopy. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201814416] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Jasmine Viger‐Gravel
- Institut des Sciences et Ingénierie ChimiquesEcole Polytechnique Fédérale de Lausanne (EPFL) 1015 Lausanne Switzerland
| | - Claudia E. Avalos
- Institut des Sciences et Ingénierie ChimiquesEcole Polytechnique Fédérale de Lausanne (EPFL) 1015 Lausanne Switzerland
| | - Dominik J. Kubicki
- Institut des Sciences et Ingénierie ChimiquesEcole Polytechnique Fédérale de Lausanne (EPFL) 1015 Lausanne Switzerland
| | - David Gajan
- Université de LyonInstitut des Sciences Analytiques (UMR 5280 CNRS/UCBL/ENS Lyon)Centre de RMN à Très Hauts Champs 69100 Villeurbanne France
| | - Moreno Lelli
- Center of Magnetic Resonance (CERM)University of Florence Via Luigi Sacconi 6 50019 Sesto Fiorentino Italy
- Department of Chemistry “Ugo Schiff”University of Florence Via della Lastruccia 3 50019 Sesto Fiorentino Italy
| | - Olivier Ouari
- Aix Marseille UnivCNRSICR UMR 7273, 13397 13013 Marseille France
| | - Anne Lesage
- Université de LyonInstitut des Sciences Analytiques (UMR 5280 CNRS/UCBL/ENS Lyon)Centre de RMN à Très Hauts Champs 69100 Villeurbanne France
| | - Lyndon Emsley
- Institut des Sciences et Ingénierie ChimiquesEcole Polytechnique Fédérale de Lausanne (EPFL) 1015 Lausanne Switzerland
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Viger‐Gravel J, Avalos CE, Kubicki DJ, Gajan D, Lelli M, Ouari O, Lesage A, Emsley L. 19
F Magic Angle Spinning Dynamic Nuclear Polarization Enhanced NMR Spectroscopy. Angew Chem Int Ed Engl 2019; 58:7249-7253. [DOI: 10.1002/anie.201814416] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2018] [Revised: 04/02/2019] [Indexed: 11/10/2022]
Affiliation(s)
- Jasmine Viger‐Gravel
- Institut des Sciences et Ingénierie ChimiquesEcole Polytechnique Fédérale de Lausanne (EPFL) 1015 Lausanne Switzerland
| | - Claudia E. Avalos
- Institut des Sciences et Ingénierie ChimiquesEcole Polytechnique Fédérale de Lausanne (EPFL) 1015 Lausanne Switzerland
| | - Dominik J. Kubicki
- Institut des Sciences et Ingénierie ChimiquesEcole Polytechnique Fédérale de Lausanne (EPFL) 1015 Lausanne Switzerland
| | - David Gajan
- Université de LyonInstitut des Sciences Analytiques (UMR 5280 CNRS/UCBL/ENS Lyon)Centre de RMN à Très Hauts Champs 69100 Villeurbanne France
| | - Moreno Lelli
- Center of Magnetic Resonance (CERM)University of Florence Via Luigi Sacconi 6 50019 Sesto Fiorentino Italy
- Department of Chemistry “Ugo Schiff”University of Florence Via della Lastruccia 3 50019 Sesto Fiorentino Italy
| | - Olivier Ouari
- Aix Marseille UnivCNRSICR UMR 7273, 13397 13013 Marseille France
| | - Anne Lesage
- Université de LyonInstitut des Sciences Analytiques (UMR 5280 CNRS/UCBL/ENS Lyon)Centre de RMN à Très Hauts Champs 69100 Villeurbanne France
| | - Lyndon Emsley
- Institut des Sciences et Ingénierie ChimiquesEcole Polytechnique Fédérale de Lausanne (EPFL) 1015 Lausanne Switzerland
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Académie des Sciences Prizes 2018. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/anie.201812253] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Preise der Französischen Akademie der Wissenschaften 2018. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201812253] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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