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Chiu CY, Chang Y, Liu TH, Chou YN, Yen TJ. Convergent charge interval spacing of zwitterionic 4-vinylpyridine carboxybetaine structures for superior blood-inert regulation in amphiphilic phases. J Mater Chem B 2021; 9:8437-8450. [PMID: 34542146 DOI: 10.1039/d1tb01374b] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Antifouling materials are indispensable in the biomedical field, but their high hydrophilicity and surface free energy provoke contamination on surfaces under atmospheric conditions, thus limiting their applicability in medical devices. This study proposes a new zwitterionic structure, 4-vinylpyridine carboxybetaine (4VPCB), that results in lower surface free energy and increases biological inertness. In the design of 4VPCB, one to three carbon atoms are inserted between the positive charge and negative charge (carbon space length, CSL) of the pyridyl-containing side chain to adjust hydration with water molecules. The pyridine in the 4VPCB structure provides the hydrophobicity of the zwitterionic functional group, and thus it can have a lower free energy in the gas phase but maintain higher hydrophilicity in the liquid phase environment. Surface plasmon resonance and confocal microscopy were used to analyze the antiprotein adsorption and anti-blood cell adhesion properties of the P4VPCB brush surface. The results showed that the CSL in the P4VPCB structure affected the biological inertness of the surface. The protein adsorption on the surface of P4VPCB2 (CSL= 2) is lower than that on the surfaces of P4VPCB1 (CSL = 1) and P4VPCB3 (CSL = 3), and the optimal resistance to protein adsorption can be reduced to 7.5 ng cm-2. The surface of P4VPCB2 can also exhibit excellent blood-inert function in the adhesion test with various human blood cells, offering a potential possibility for the future design of a new generation of blood-inert medical materials.
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Affiliation(s)
- Chieh-Yang Chiu
- Department of Materials Science and Engineering, National Tsing Hua University, Hsinchu 30013, Taiwan.
| | - Yung Chang
- R&D Center for Membrane Technology and Department of Chemical Engineering, Chung Yuan Christian University, Chung-Li, Taoyuan 320, Taiwan.
| | - Tzu-Hao Liu
- Department of Materials Science and Engineering, National Tsing Hua University, Hsinchu 30013, Taiwan.
| | - Ying-Nien Chou
- R&D Center for Membrane Technology and Department of Chemical Engineering, Chung Yuan Christian University, Chung-Li, Taoyuan 320, Taiwan.
| | - Ta-Jen Yen
- Department of Materials Science and Engineering, National Tsing Hua University, Hsinchu 30013, Taiwan.
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Affiliation(s)
- Hyun-Seok Yu
- Institute of Materials Science, Polymer Program and Department of Chemistry University of Connecticut, 97 North Eagleville Road, Storrs, Connecticut 06269-3136, United States
| | - Joon-Sung Kim
- Institute of Materials Science, Polymer Program and Department of Chemistry University of Connecticut, 97 North Eagleville Road, Storrs, Connecticut 06269-3136, United States
| | - Vignesh Vasu
- Institute of Materials Science, Polymer Program and Department of Chemistry University of Connecticut, 97 North Eagleville Road, Storrs, Connecticut 06269-3136, United States
| | - Christopher P. Simpson
- Institute of Materials Science, Polymer Program and Department of Chemistry University of Connecticut, 97 North Eagleville Road, Storrs, Connecticut 06269-3136, United States
| | - Alexandru D. Asandei
- Institute of Materials Science, Polymer Program and Department of Chemistry University of Connecticut, 97 North Eagleville Road, Storrs, Connecticut 06269-3136, United States
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3
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Impact of branching unit structure on the cloud point of highly branched polymers with lower critical solution temperature behavior. Eur Polym J 2019. [DOI: 10.1016/j.eurpolymj.2018.12.007] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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4
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Fantin M, Isse AA, Matyjaszewski K, Gennaro A. ATRP in Water: Kinetic Analysis of Active and Super-Active Catalysts for Enhanced Polymerization Control. Macromolecules 2017. [DOI: 10.1021/acs.macromol.7b00246] [Citation(s) in RCA: 84] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Affiliation(s)
- Marco Fantin
- Department
of Chemical Sciences, University of Padova, via Marzolo 1, 35131, Padova, Italy
- Department
of Chemistry, Carnegie Mellon University, Pittsburgh, Pennsylvania 15213, United States
| | - Abdirisak A. Isse
- Department
of Chemical Sciences, University of Padova, via Marzolo 1, 35131, Padova, Italy
| | - Krzysztof Matyjaszewski
- Department
of Chemistry, Carnegie Mellon University, Pittsburgh, Pennsylvania 15213, United States
| | - Armando Gennaro
- Department
of Chemical Sciences, University of Padova, via Marzolo 1, 35131, Padova, Italy
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Wang Z, Tsarevsky NV. Well-defined polymers containing a single mid-chain viologen group: synthesis, environment-sensitive fluorescence, and redox activity. Polym Chem 2016. [DOI: 10.1039/c6py00628k] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A difunctional viologen-based alkyl halide initiator was employed in the atom transfer radical polymerization of methyl methacrylate, which afforded well-defined polymers with a single mid-chain viologen functionality. The materials were fluorescent and also served as redox catalysts.
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Affiliation(s)
- Zhaoxu Wang
- Department of Chemistry and Center for Drug Discovery
- Design
- and Delivery at Dedman College
- Southern Methodist University
- Dallas
| | - Nicolay V. Tsarevsky
- Department of Chemistry and Center for Drug Discovery
- Design
- and Delivery at Dedman College
- Southern Methodist University
- Dallas
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6
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Teo VL, Davis BJ, Tsarevsky NV, Zetterlund PB. Successful Miniemulsion ATRP Using an Anionic Surfactant: Minimization of Deactivator Loss by Addition of a Halide Salt. Macromolecules 2014. [DOI: 10.1021/ma501379q] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Victoria L. Teo
- Centre
for Advanced Macromolecular Design (CAMD), School of Chemical Engineering, The University of New South Wales, Sydney, NSW 2052, Australia
| | - Brad J. Davis
- Department
of Chemistry and Center for Drug Discovery, Design, and Delivery at
Dedman College, Southern Methodist University, 3215 Daniel Avenue, Dallas, Texas 75275, United States
| | - Nicolay V. Tsarevsky
- Department
of Chemistry and Center for Drug Discovery, Design, and Delivery at
Dedman College, Southern Methodist University, 3215 Daniel Avenue, Dallas, Texas 75275, United States
| | - Per B. Zetterlund
- Centre
for Advanced Macromolecular Design (CAMD), School of Chemical Engineering, The University of New South Wales, Sydney, NSW 2052, Australia
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Matyjaszewski K, Tsarevsky NV. Macromolecular engineering by atom transfer radical polymerization. J Am Chem Soc 2014; 136:6513-33. [PMID: 24758377 DOI: 10.1021/ja408069v] [Citation(s) in RCA: 831] [Impact Index Per Article: 83.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
This Perspective presents recent advances in macromolecular engineering enabled by ATRP. They include the fundamental mechanistic and synthetic features of ATRP with emphasis on various catalytic/initiation systems that use parts-per-million concentrations of Cu catalysts and can be run in environmentally friendly media, e.g., water. The roles of the major components of ATRP--monomers, initiators, catalysts, and various additives--are explained, and their reactivity and structure are correlated. The effects of media and external stimuli on polymerization rates and control are presented. Some examples of precisely controlled elements of macromolecular architecture, such as chain uniformity, composition, topology, and functionality, are discussed. Syntheses of polymers with complex architecture, various hybrids, and bioconjugates are illustrated. Examples of current and forthcoming applications of ATRP are covered. Future challenges and perspectives for macromolecular engineering by ATRP are discussed.
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Affiliation(s)
- Krzysztof Matyjaszewski
- Department of Chemistry, Carnegie Mellon University , 4400 Fifth Avenue, Pittsburgh, Pennsylvania 15213, United States
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8
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McLeod DC, Tsarevsky NV. Atom transfer radical polymerization of an epoxide-containing monomer, 4-vinylphenyloxirane, employing low concentration of catalyst: synthesis of linear and star-shaped macromolecules. POLYM INT 2014. [DOI: 10.1002/pi.4711] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- David C McLeod
- Department of Chemistry and Center for Drug Discovery; Design, and Delivery in Dedman College, Southern Methodist University; 3215 Daniel Avenue, Dallas TX 75275 USA
| | - Nicolay V Tsarevsky
- Department of Chemistry and Center for Drug Discovery; Design, and Delivery in Dedman College, Southern Methodist University; 3215 Daniel Avenue, Dallas TX 75275 USA
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Woodruff SR, Davis BJ, Tsarevsky NV. Epoxides as Reducing Agents for Low-Catalyst-Concentration Atom Transfer Radical Polymerization. Macromol Rapid Commun 2013; 35:186-192. [DOI: 10.1002/marc.201300696] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2013] [Revised: 10/07/2013] [Indexed: 11/08/2022]
Affiliation(s)
- Shannon R. Woodruff
- Department of Chemistry and Center for Drug Discovery, Design, and Delivery in Dedman College; Southern Methodist University; 3215 Daniel Avenue Dallas TX 75275 USA
| | - Brad J. Davis
- Department of Chemistry and Center for Drug Discovery, Design, and Delivery in Dedman College; Southern Methodist University; 3215 Daniel Avenue Dallas TX 75275 USA
| | - Nicolay V. Tsarevsky
- Department of Chemistry and Center for Drug Discovery, Design, and Delivery in Dedman College; Southern Methodist University; 3215 Daniel Avenue Dallas TX 75275 USA
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Bellesia F, Clark AJ, Felluga F, Gennaro A, Isse AA, Roncaglia F, Ghelfi F. Efficient and Green Route to γ-Lactams by Copper-Catalysed Reversed Atom Transfer Radical Cyclisation of α-Polychloro-N-allylamides, using a Low Load of Metal (0.5 mol%). Adv Synth Catal 2013. [DOI: 10.1002/adsc.201300132] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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11
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Borguet YP, Tsarevsky NV. Controlled radical polymerization of a styrenic sulfonium monomer and post-polymerization modifications. Polym Chem 2013. [DOI: 10.1039/c2py21106h] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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