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Theodorou A, Gounaris D, Voutyritsa E, Andrikopoulos N, Baltzaki CIM, Anastasaki A, Velonia K. Rapid Oxygen-Tolerant Synthesis of Protein-Polymer Bioconjugates via Aqueous Copper-Mediated Polymerization. Biomacromolecules 2022; 23:4241-4253. [PMID: 36067415 DOI: 10.1021/acs.biomac.2c00726] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The synthesis of protein-polymer conjugates usually requires extensive and costly deoxygenation procedures, thus limiting their availability and potential applications. In this work, we report the ultrafast synthesis of polymer-protein bioconjugates in the absence of any external deoxygenation via an aqueous copper-mediated methodology. Within 10 min and in the absence of any external stimulus such as light (which may limit the monomer scope and/or disrupt the secondary structure of the protein), a range of hydrophobic and hydrophilic monomers could be successfully grafted from a BSA macroinitiator, yielding well-defined polymer-protein bioconjugates at quantitative yields. Our approach is compatible with a wide range of monomer classes such as (meth) acrylates, styrene, and acrylamides as well as multiple macroinitiators including BSA, BSA nanoparticles, and beta-galactosidase from Aspergillus oryzae. Notably, the synthesis of challenging protein-polymer-polymer triblock copolymers was also demonstrated, thus significantly expanding the scope of our strategy. Importantly, both lower and higher scale polymerizations (from 0.2 to 35 mL) were possible without compromising the overall efficiency and the final yields. This simple methodology paves the way for a plethora of applications in aqueous solutions without the need of external stimuli or tedious deoxygenation.
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Affiliation(s)
- Alexis Theodorou
- Department of Materials Science and Technology, University of Crete, Heraklion 70013, Greece
| | - Dimitris Gounaris
- Department of Materials Science and Technology, University of Crete, Heraklion 70013, Greece
| | - Errika Voutyritsa
- Department of Materials Science and Technology, University of Crete, Heraklion 70013, Greece
| | - Nicholas Andrikopoulos
- Department of Materials Science and Technology, University of Crete, Heraklion 70013, Greece
| | | | | | - Kelly Velonia
- Department of Materials Science and Technology, University of Crete, Heraklion 70013, Greece
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3
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Liu Z, Dumur F. Recent Advances on Visible Light Coumarin-based Oxime Esters as Initiators of Polymerization. Eur Polym J 2022. [DOI: 10.1016/j.eurpolymj.2022.111449] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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4
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Geiselhart CM, Mutlu H, Barner-Kowollik C. Passerini Multicomponent Reactions Enabling Self-Reporting Photosensitive Tetrazole Polymers. ACS Macro Lett 2021; 10:1159-1166. [PMID: 35549082 DOI: 10.1021/acsmacrolett.1c00280] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
We introduce the synthesis of photosensitive tetrazole monomers via Passerini multicomponent reactions (MCRs). We exploit the MCR's tolerance toward various functional groups under mild, catalyst-free conditions in a one-pot reaction setup to generate tetrazole-containing monomers featuring a methacrylic moiety, which enables their subsequent reversible addition-fragmentation chain transfer (RAFT) polymerization. By employing tetrazoles with either a 4-methoxy phenyl or a pyrene substituent, further modifications of the polymers in a wavelength-orthogonal, self-reporting fashion upon irradiation with either UV or visible light become possible.
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Affiliation(s)
- Christina M Geiselhart
- Soft Matter Synthesis Laboratory, Institute for Biological Interfaces 3, Karlsruhe Institute of Technology (KIT), Hermann-von-Helmholtz-Platz 1, 76344 Eggenstein-Leopoldshafen, Germany.,Institute of Nanotechnology (INT), Karlsruhe Institute of Technology (KIT), Hermann-von-Helmholtz-Platz 1, 76344 Eggenstein-Leopoldshafen, Germany
| | - Hatice Mutlu
- Soft Matter Synthesis Laboratory, Institute for Biological Interfaces 3, Karlsruhe Institute of Technology (KIT), Hermann-von-Helmholtz-Platz 1, 76344 Eggenstein-Leopoldshafen, Germany.,Institute of Nanotechnology (INT), Karlsruhe Institute of Technology (KIT), Hermann-von-Helmholtz-Platz 1, 76344 Eggenstein-Leopoldshafen, Germany
| | - Christopher Barner-Kowollik
- Institute of Nanotechnology (INT), Karlsruhe Institute of Technology (KIT), Hermann-von-Helmholtz-Platz 1, 76344 Eggenstein-Leopoldshafen, Germany.,Centre for Materials Science, Queensland University of Technology (QUT), 2 George Street, Brisbane, QLD 4000, Australia.,School of Chemistry and Physics, Queensland University of Technology (QUT), 2 George Street, Brisbane, QLD 4000, Australia
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5
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Geiselhart CM, Mutlu H, Barner‐Kowollik C. Vorbeugen oder Heilen – die beispiellose Notwendigkeit von selbstberichtenden Materialien. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202012592] [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)
- Christina M. Geiselhart
- Soft Matter Synthesis Laboratory Institut für Biologische Grenzflächen 3 Hermann-von-Helmholtz-Platz 1 76344 Eggenstein Leopoldshafen Deutschland
- Macromolecular Architectures Institut für Technische Chemie und Polymerchemie (ITCP) Karlsruher Institut für Technologie (KIT) Engesserstraße 18 76131 Karlsruhe Deutschland
| | - Hatice Mutlu
- Soft Matter Synthesis Laboratory Institut für Biologische Grenzflächen 3 Hermann-von-Helmholtz-Platz 1 76344 Eggenstein Leopoldshafen Deutschland
- Macromolecular Architectures Institut für Technische Chemie und Polymerchemie (ITCP) Karlsruher Institut für Technologie (KIT) Engesserstraße 18 76131 Karlsruhe Deutschland
| | - Christopher Barner‐Kowollik
- Macromolecular Architectures Institut für Technische Chemie und Polymerchemie (ITCP) Karlsruher Institut für Technologie (KIT) Engesserstraße 18 76131 Karlsruhe Deutschland
- Centre for Materials Science Queensland University of Technology (QUT) 2 George Street Brisbane QLD 4000 Australien
- School of Chemistry and Physics Queensland University of Technology (QUT) 2 George Street Brisbane QLD 4000 Australien
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6
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Geiselhart CM, Mutlu H, Barner‐Kowollik C. Prevent or Cure-The Unprecedented Need for Self-Reporting Materials. Angew Chem Int Ed Engl 2021; 60:17290-17313. [PMID: 33217121 PMCID: PMC8359351 DOI: 10.1002/anie.202012592] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2020] [Revised: 11/08/2020] [Indexed: 01/08/2023]
Abstract
Self-reporting smart materials are highly relevant in modern soft matter materials science, as they allow for the autonomous detection of changes in synthetic polymers, materials, and composites. Despite critical advantages of such materials, for example, prolonged lifetime or prevention of disastrous material failures, they have gained much less attention than self-healing materials. However, as diagnosis is critical for any therapy, it is of the utmost importance to report the existence of system changes and their exact location to prevent them from spreading. Thus, we herein critically review the chemistry of self-reporting soft matter materials systems and highlight how current challenges and limitations may be overcome by successfully transferring self-reporting research concepts from the laboratory to the real world. Especially in the space of diagnostic self-reporting systems, the recent SARS-CoV-2 (COVID-19) pandemic indicates an urgent need for such concepts that may be able to detect the presence of viruses or bacteria on and within materials in a self-reporting fashion.
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Affiliation(s)
- Christina M. Geiselhart
- Soft Matter Synthesis LaboratoryInstitute for Biological Interfaces 3Hermann-von-Helmholtz-Platz 176344Eggenstein LeopoldshafenGermany
- Macromolecular ArchitecturesInstitute for Technical Chemistry and Polymer Chemistry (ITCP)Karlsruhe Institute of Technology (KIT)Engesserstrasse 1876131KarlsruheGermany
| | - Hatice Mutlu
- Soft Matter Synthesis LaboratoryInstitute for Biological Interfaces 3Hermann-von-Helmholtz-Platz 176344Eggenstein LeopoldshafenGermany
- Macromolecular ArchitecturesInstitute for Technical Chemistry and Polymer Chemistry (ITCP)Karlsruhe Institute of Technology (KIT)Engesserstrasse 1876131KarlsruheGermany
| | - Christopher Barner‐Kowollik
- Macromolecular ArchitecturesInstitute for Technical Chemistry and Polymer Chemistry (ITCP)Karlsruhe Institute of Technology (KIT)Engesserstrasse 1876131KarlsruheGermany
- Centre for Materials ScienceQueensland University of Technology (QUT)2 George StreetBrisbaneQLD4000Australia
- School of Chemistry and PhysicsQueensland University of Technology (QUT)2 George StreetBrisbaneQLD4000Australia
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7
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Geiselhart CM, Mutlu H. The Vibrant Interplay of Light and Self‐Reporting Macromolecular Architectures. MACROMOL CHEM PHYS 2021. [DOI: 10.1002/macp.202100057] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Christina M. Geiselhart
- Soft Matter Synthesis Laboratory (SML) Institute for Biological Interfaces 3 (IBG 3) Karlsruhe Institute of Technology (KIT) Hermann‐von‐Helmholtz‐Platz 1 Eggenstein Leopoldshafen 76344 Germany
- Macromolecular Architectures Institute for Technical Chemistry and Polymer Chemistry (ITCP) Karlsruhe Institute of Technology (KIT) Engesserstr. 18 Karlsruhe 76131 Germany
- School of Chemistry and Physics Centre for Materials Science Queensland University of Technology (QUT) 2 George Street Brisbane QLD 4000 Australia
| | - Hatice Mutlu
- Soft Matter Synthesis Laboratory (SML) Institute for Biological Interfaces 3 (IBG 3) Karlsruhe Institute of Technology (KIT) Hermann‐von‐Helmholtz‐Platz 1 Eggenstein Leopoldshafen 76344 Germany
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8
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Liu S, Graff B, Xiao P, Dumur F, Lalevée J. Nitro-Carbazole Based Oxime Esters as Dual Photo/Thermal Initiators for 3D Printing and Composite Preparation. Macromol Rapid Commun 2021; 42:e2100207. [PMID: 33938080 DOI: 10.1002/marc.202100207] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2021] [Revised: 04/13/2021] [Indexed: 01/27/2023]
Abstract
A series of Type I photoinitiators (PIs) based on a nitrocarbazole scaffold are developed and examined for the first time as photoinitiators for visible light photopolymerization. Three oxime esters (OXE-M, OXE-V, OXE-P) varying by the terminal groups (acetyl, acryloyl and benzoyl) attached via the oxime ester group are originally prepared. As a result of this, the three PIs exhibit excellent photoinitiation abilities in the presence of acrylate monomers upon LED@ 405 nm irradiation. Markedly, OXE-M exhibits a better performance than the benchmark Type I phosphine-oxide (diphenyl(2,4,6-trimethylbenzoyl)phosphine oxide TPO). Chemical mechanisms supporting the polymerization process with these PIs are investigated by steady state photolysis, molecular orbital calculations and real-time Fourier transformed infrared spectroscopy. After the cleavage of N─O bond and decarboxylation, free radicals are generated to initiate the free radical polymerization efficiently. Free radical photopolymerization of OXE-M is applied in direct laser write and 3D printing. Interestingly, OXE-M exhibits thermal initiation behaviors in monomers and can be used as dual photo and thermal initiators. The highly opaque feature of carbon fibers makes it difficult for light penetration, so dual photo/thermal curing are used here to prepare carbon fiber composites.
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Affiliation(s)
- Shaohui Liu
- Université de Haute-Alsace, CNRS, IS2M UMR 7361, Mulhouse, F-68100, France.,Université de Strasbourg, France
| | - Bernadette Graff
- Université de Haute-Alsace, CNRS, IS2M UMR 7361, Mulhouse, F-68100, France.,Université de Strasbourg, France
| | - Pu Xiao
- Research School of Chemistry, Australian National University, Canberra, ACT 2601, Australia
| | - Frédéric Dumur
- Aix Marseille University, CNRS, ICR UMR 7273, Marseille, F-13397, France
| | - Jacques Lalevée
- Université de Haute-Alsace, CNRS, IS2M UMR 7361, Mulhouse, F-68100, France.,Université de Strasbourg, France
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9
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Kim K, Seo D, Kim D, Lim J. Visible Light Induced Solubility Modulation of Polynorbornene Bearing Bridged 1,2‐Diketones. ASIAN J ORG CHEM 2021. [DOI: 10.1002/ajoc.202100099] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Kyungrae Kim
- Department of Chemistry and Research Institute for Basic Science Kyung Hee University 26 Kyungheedae-ro, Dongdaemun-gu Seoul 02447 Republic of Korea
| | - Donghwa Seo
- Department of Chemistry and Research Institute for Basic Science Kyung Hee University 26 Kyungheedae-ro, Dongdaemun-gu Seoul 02447 Republic of Korea
- Current Address: Semiconductor R&D Center, DS Division Samsung Electronics 118 Sinwon-ro, Yeongtong-gu Suwon 16679 Gyeonggi-do Republic of Korea
| | - Dowan Kim
- Department of Chemistry and Research Institute for Basic Science Kyung Hee University 26 Kyungheedae-ro, Dongdaemun-gu Seoul 02447 Republic of Korea
- Department of Chemical and Biomolecular Engineering Georgia Institute of Technology 950 Atlantic Drive Atlanta GA 30332 United States
| | - Jeewoo Lim
- Department of Chemistry and Research Institute for Basic Science Kyung Hee University 26 Kyungheedae-ro, Dongdaemun-gu Seoul 02447 Republic of Korea
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10
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De-La-Cuesta J, Verde-Sesto E, Arbe A, Pomposo JA. Self-Reporting of Folding and Aggregation by Orthogonal Hantzsch Luminophores Within a Single Polymer Chain. Angew Chem Int Ed Engl 2021; 60:3534-3539. [PMID: 33264463 DOI: 10.1002/anie.202013932] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2020] [Indexed: 11/06/2022]
Abstract
Self-reporting fluorescence methods for monitoring folding and aggregation of proteins have a long history in biochemistry. Placing orthogonal luminophores within individual synthetic polymer chains for self-reporting both folding (i.e., its intramolecular compaction to isolated single-chain nanoparticles, SCNPs) and unbidden aggregation (i.e., the intermolecular association of SCNPs) remains a great challenge. Herein, a simple and efficient platform to identify both single-chain compaction and intermolecular aggregation phenomena via photoluminescence is presented based on simultaneous synthesis through Hantzsch ester formation of orthogonal luminophores within the same polymer chain. Starting from non-luminescent β-ketoester-decorated chains, intramolecular compaction is visually detected through fluorescence arising from Hantzsch fluorophores generated as intra-chain connectors during folding. Complementary, intermolecular association is identified via aggregation-induced emission (AIE) from orthogonal luminophores displaying intense photoluminescence at redshifted wavelengths after formation of multi-SCNPs assemblies.
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Affiliation(s)
- Julen De-La-Cuesta
- Centro de Física de Materiales (CSIC-UPV/EHU)-Materials Physics Center MPC, P° Manuel de Lardizabal 5, 20018, Donostia, Spain
| | - Ester Verde-Sesto
- Centro de Física de Materiales (CSIC-UPV/EHU)-Materials Physics Center MPC, P° Manuel de Lardizabal 5, 20018, Donostia, Spain
| | - Arantxa Arbe
- Centro de Física de Materiales (CSIC-UPV/EHU)-Materials Physics Center MPC, P° Manuel de Lardizabal 5, 20018, Donostia, Spain
| | - José A Pomposo
- Centro de Física de Materiales (CSIC-UPV/EHU)-Materials Physics Center MPC, P° Manuel de Lardizabal 5, 20018, Donostia, Spain.,Departamento de Polímeros y Materiales Avanzados: Física, Química y Tecnología, University of the Basque Country (UPV/EHU), PO Box 1072, 20800, Donostia, Spain.,IKERBASQUE-Basque Foundation for Science, Plaza Euskadi 5, 48009, Bilbao, Spain
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11
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De‐La‐Cuesta J, Verde‐Sesto E, Arbe A, Pomposo JA. Self‐Reporting of Folding and Aggregation by Orthogonal Hantzsch Luminophores Within a Single Polymer Chain. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202013932] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Julen De‐La‐Cuesta
- Centro de Física de Materiales (CSIC—UPV/EHU)—Materials Physics Center MPC P° Manuel de Lardizabal 5 20018 Donostia Spain
| | - Ester Verde‐Sesto
- Centro de Física de Materiales (CSIC—UPV/EHU)—Materials Physics Center MPC P° Manuel de Lardizabal 5 20018 Donostia Spain
| | - Arantxa Arbe
- Centro de Física de Materiales (CSIC—UPV/EHU)—Materials Physics Center MPC P° Manuel de Lardizabal 5 20018 Donostia Spain
| | - José A. Pomposo
- Centro de Física de Materiales (CSIC—UPV/EHU)—Materials Physics Center MPC P° Manuel de Lardizabal 5 20018 Donostia Spain
- Departamento de Polímeros y Materiales Avanzados: Física, Química y Tecnología University of the Basque Country (UPV/EHU) PO Box 1072 20800 Donostia Spain
- IKERBASQUE—Basque Foundation for Science Plaza Euskadi 5 48009 Bilbao Spain
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12
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Keklik M, Akar I, Temel BA, Balta DK, Temel G. Single‐chain
polymer nanoparticles via click crosslinking and effect of photoinduced radical combination on crosslink points. POLYM INT 2020. [DOI: 10.1002/pi.6057] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Affiliation(s)
- Merve Keklik
- Department of Biotechnology, Institute of Health Sciences Bezmialem Vakif University Istanbul Turkey
| | - Irem Akar
- Department of Biotechnology, Institute of Health Sciences Bezmialem Vakif University Istanbul Turkey
| | - Binnur Aydogan Temel
- Department of Biotechnology, Institute of Health Sciences Bezmialem Vakif University Istanbul Turkey
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy Bezmialem Vakif University Istanbul Turkey
| | | | - Gokhan Temel
- Department of Polymer Materials Engineering, Faculty of Engineering Yalova University Yalova Turkey
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13
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Jackson AW, Chennamaneni LR, Mothe SR, Thoniyot P. A general strategy for degradable single-chain nanoparticles via cross-linker mediated chain collapse of radical copolymers. Chem Commun (Camb) 2020; 56:9838-9841. [PMID: 32716464 DOI: 10.1039/d0cc03792c] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Radical ring-opening copolymerization (rROP) between 2-methylene-1,3-dioxepane (MDO) and methacrylic acid N-hydroxysuccinimide ester (NHSMA) furnishes a reactive polyester-based linear copolymer precursor. Subsequent cross-linker mediated chain collapse affords degradable single-chain nanoparticles (DSCNPs). This methodology is an experimentally robust and straightforward route to main-chain degradable polymeric nanoparticles in the sub-30 nm size range.
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Affiliation(s)
- Alexander W Jackson
- Agency for Science, Technology and Research (A*Star) Singapore, Institute of Chemical and Engineering Sciences (ICES), 1 Pesek Road, Jurong Island, 627833, Singapore.
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15
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Frisch H, Tuten BT, Barner‐Kowollik C. Macromolecular Superstructures: A Future Beyond Single Chain Nanoparticles. Isr J Chem 2020. [DOI: 10.1002/ijch.201900145] [Citation(s) in RCA: 34] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Affiliation(s)
- Hendrik Frisch
- Centre for Materials Science, School of Chemistry and Physics Queensland University of Technology (QUT) 2 George Street Brisbane, QLD 4000 Australia
| | - Bryan T. Tuten
- Centre for Materials Science, School of Chemistry and Physics Queensland University of Technology (QUT) 2 George Street Brisbane, QLD 4000 Australia
| | - Christopher Barner‐Kowollik
- Centre for Materials Science, School of Chemistry and Physics Queensland University of Technology (QUT) 2 George Street Brisbane, QLD 4000 Australia
- Macromolecular Architectures Institut für Technische Chemie und Polymerchemie KarlsruheInstitute of Technology (KIT) Engesserstr.18 76131 Karlsruhe Germany
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16
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Kilic D, Pamukcu C, Balta DK, Temel BA, Temel G. Rapid synthesis of fluorescent single-chain nanoparticles via photoinduced step-growth polymerization of pendant carbazole units. Eur Polym J 2020. [DOI: 10.1016/j.eurpolymj.2019.109469] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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17
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Abstract
Reversible photocycloadditions hold great potential to control formation and fissure of bonds. However, the wavelength selective addressability of cycloaddition and -reversion was found to be lost in the confined environment of single polymer chains.
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Affiliation(s)
- Modan Liu
- Institute of Nanotechnology (INT)
- Hermann-von-Helmholtz-Platz 1
- 76344 Eggenstein-Leopoldshafen
- Karlsruhe Institute of Technology (KIT)
- Germany
| | - Wolfgang Wenzel
- Institute of Nanotechnology (INT)
- Hermann-von-Helmholtz-Platz 1
- 76344 Eggenstein-Leopoldshafen
- Karlsruhe Institute of Technology (KIT)
- Germany
| | - Hendrik Frisch
- School of Chemistry and Physics
- Queensland University of Technology (QUT)
- Brisbane
- Australia
- Centre for Materials Science
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Verde-Sesto E, Blázquez-Martín A, Pomposo JA. Advances in the Phototriggered Synthesis of Single-Chain Polymer Nanoparticles. Polymers (Basel) 2019; 11:E1903. [PMID: 31752235 PMCID: PMC6918210 DOI: 10.3390/polym11111903] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2019] [Revised: 11/12/2019] [Accepted: 11/15/2019] [Indexed: 11/16/2022] Open
Abstract
Clean use of photons from light to activate chemical reactions offers many possibilities in different fields, from chemistry and biology to materials science and medicine. This review article describes the advances carried out in last decades toward the phototriggered synthesis of single-chain polymer nanoparticles (SCNPs) as soft nanomaterials with promising applications in enzyme-mimicking catalysis and nanomedicine, among other different uses. First, we summarize some different strategies developed to synthesize SCNPs based on photoactivated intrachain homocoupling, phototriggered intrachain heterocoupling and photogenerated collapse induced by an external cross-linker. Next, we comprehensively review the emergent topic of photoactivated multifolding applied to SCNP construction. Finally, we conclude by summarizing recent strategies towards phototriggered disassembly of SCNPs.
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Affiliation(s)
- Ester Verde-Sesto
- Centro de Física de Materiales (CSIC, UPV/EHU) and Materials Physics Center MPC, Paseo Manuel de Lardizabal 5, E-20018 San Sebastián, Spain; (A.B.-M.); (J.A.P.)
| | - Agustín Blázquez-Martín
- Centro de Física de Materiales (CSIC, UPV/EHU) and Materials Physics Center MPC, Paseo Manuel de Lardizabal 5, E-20018 San Sebastián, Spain; (A.B.-M.); (J.A.P.)
| | - José A. Pomposo
- Centro de Física de Materiales (CSIC, UPV/EHU) and Materials Physics Center MPC, Paseo Manuel de Lardizabal 5, E-20018 San Sebastián, Spain; (A.B.-M.); (J.A.P.)
- Departamento de Física de Materiales, Universidad del País Vasco (UPV/EHU), Apartado 1072, E-20800 San Sebastián, Spain
- IKERBASQUE – Basque Foundation for Science, María Díaz de Haro 3, E-48013 Bilbao, Spain
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