301
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Vatankhah-Varnoosfaderani M, GhavamiNejad A, Hashmi S, Stadler FJ. Hydrogen Bonding in Aprotic Solvents, a New Strategy for Gelation of Bioinspired Catecholic Copolymers with N
-Isopropylamide. Macromol Rapid Commun 2015; 36:447-52. [DOI: 10.1002/marc.201400501] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2014] [Revised: 11/09/2014] [Indexed: 11/11/2022]
Affiliation(s)
- Mohammad Vatankhah-Varnoosfaderani
- College of Materials Science and Engineering; Shenzhen University; Shenzhen 518060 P.R. China
- Chonbuk National University; School of Semiconductor and Chemical Engineering; Baekjero 567, Deokjin-gu Jeonju Jeonbuk 561-756 Republic of Korea
- Islamic Azad University; Omidiyeh Branch; Department of Polymer; 63731-93719 Omidiyeh Iran
- Department of Chemistry; University of North Carolina at Chapel Hill; North Carolina 27599-3290 USA
| | - Amin GhavamiNejad
- Chonbuk National University; School of Semiconductor and Chemical Engineering; Baekjero 567, Deokjin-gu Jeonju Jeonbuk 561-756 Republic of Korea
- Department of Bionanosystem Engineering; Graduate School; Chonbuk National University; Jeonju 561-756 Republic of Korea
| | - Saud Hashmi
- Chonbuk National University; School of Semiconductor and Chemical Engineering; Baekjero 567, Deokjin-gu Jeonju Jeonbuk 561-756 Republic of Korea
- Department of Chemical Engineering; NED University of Engineering & Technology; University Road Karachi 75270 Pakistan
| | - Florian J. Stadler
- College of Materials Science and Engineering; Shenzhen University; Shenzhen 518060 P.R. China
- Chonbuk National University; School of Semiconductor and Chemical Engineering; Baekjero 567, Deokjin-gu Jeonju Jeonbuk 561-756 Republic of Korea
- Nanshan District Key Lab for Biopolymers and Safety Evaluation; Shenzhen 518060 P.R. China
- Shenzhen Engineering Laboratory for Advanced Technology of Ceramics; Shenzhen 518060 P.R. China
- Shenzhen Key Laboratory of Special Functional Materials; Shenzhen 518060 P.R. China
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302
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Patil N, Falentin-Daudré C, Jérôme C, Detrembleur C. Mussel-inspired protein-repelling ambivalent block copolymers: controlled synthesis and characterization. Polym Chem 2015. [DOI: 10.1039/c5py00127g] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
This paper describes the reversible addition–fragmentation chain transfer (RAFT) polymerization of mussel-inspired acetonide-protected dopamine (meth)acrylamide monomers (ADA and ADMA) and its implementation to the synthesis of innovative ambivalent block copolymers.
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Affiliation(s)
- Nagaraj Patil
- Centre d'Etude et de Recherche sur les Macromolécules
- Department of Chemistry
- University of Liege
- 4000 Liège
- Belgium
| | - Céline Falentin-Daudré
- Centre d'Etude et de Recherche sur les Macromolécules
- Department of Chemistry
- University of Liege
- 4000 Liège
- Belgium
| | - Christine Jérôme
- Centre d'Etude et de Recherche sur les Macromolécules
- Department of Chemistry
- University of Liege
- 4000 Liège
- Belgium
| | - Christophe Detrembleur
- Centre d'Etude et de Recherche sur les Macromolécules
- Department of Chemistry
- University of Liege
- 4000 Liège
- Belgium
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303
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Bazaka K, Jacob MV, Chrzanowski W, Ostrikov K. Anti-bacterial surfaces: natural agents, mechanisms of action, and plasma surface modification. RSC Adv 2015. [DOI: 10.1039/c4ra17244b] [Citation(s) in RCA: 152] [Impact Index Per Article: 16.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
This article reviews antibacterial surface strategies based on reactive plasma chemistry, focusing on how plasma-assisted processing of natural antimicrobial agents can produce antifouling and antibacterial materials for biomedical devices.
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Affiliation(s)
- K. Bazaka
- School of Chemistry
- Physics and Mechanical Engineering
- Queensland University of Technology
- Brisbane
- Australia
| | - M. V. Jacob
- College of Science, Technology and Engineering
- James Cook University
- Townsville
- Australia
| | | | - K. Ostrikov
- School of Chemistry
- Physics and Mechanical Engineering
- Queensland University of Technology
- Brisbane
- Australia
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304
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Yang J, Keijsers J, van Heek M, Stuiver A, Cohen Stuart MA, Kamperman M. The effect of molecular composition and crosslinking on adhesion of a bio-inspired adhesive. Polym Chem 2015. [DOI: 10.1039/c4py01790k] [Citation(s) in RCA: 45] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
Catechol-containing polymers with a crosslinked structure were obtained by free radical polymerization. Optimal adhesion properties were obtained at a catechol composition of 5 mol%.
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Affiliation(s)
- Juan Yang
- Laboratory of Physical Chemistry and Colloid Science
- Wageningen University
- 6703 HB Wageningen
- the Netherlands
| | - Jaap Keijsers
- Laboratory of Physical Chemistry and Colloid Science
- Wageningen University
- 6703 HB Wageningen
- the Netherlands
| | - Maarten van Heek
- Laboratory of Physical Chemistry and Colloid Science
- Wageningen University
- 6703 HB Wageningen
- the Netherlands
| | - Anthonie Stuiver
- Akzo Nobel Decorative Coatings B.V
- 2171 AJ Sassenheim
- the Netherlands
| | - Martien A. Cohen Stuart
- Laboratory of Physical Chemistry and Colloid Science
- Wageningen University
- 6703 HB Wageningen
- the Netherlands
| | - Marleen Kamperman
- Laboratory of Physical Chemistry and Colloid Science
- Wageningen University
- 6703 HB Wageningen
- the Netherlands
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305
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Fichman G, Guterman T, Adler-Abramovich L, Gazit E. Synergetic functional properties of two-component single amino acid-based hydrogels. CrystEngComm 2015. [DOI: 10.1039/c5ce01051a] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
Hybrid hydrogels composed of the Fmoc-Tyr and Fmoc-DOPA building blocks present mechanical rigidity and redox activity.
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Affiliation(s)
- Galit Fichman
- Department of Molecular Microbiology and Biotechnology
- George S. Wise Faculty of Life Sciences
- Tel Aviv University
- Tel Aviv 6997801, Israel
| | - Tom Guterman
- Department of Molecular Microbiology and Biotechnology
- George S. Wise Faculty of Life Sciences
- Tel Aviv University
- Tel Aviv 6997801, Israel
| | - Lihi Adler-Abramovich
- Department of Molecular Microbiology and Biotechnology
- George S. Wise Faculty of Life Sciences
- Tel Aviv University
- Tel Aviv 6997801, Israel
| | - Ehud Gazit
- Department of Molecular Microbiology and Biotechnology
- George S. Wise Faculty of Life Sciences
- Tel Aviv University
- Tel Aviv 6997801, Israel
- Department of Materials Science and Engineering
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306
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Li R, Liu N, Li B, Wang Y, Wu G, Ma J. Synthesis and properties of temperature-sensitive and chemically crosslinkable poly(ether-urethane) hydrogel. Polym Chem 2015. [DOI: 10.1039/c5py00181a] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
The PEU-MA solutions can gelate at physiological temperature, and be further crosslinked by UV light.
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Affiliation(s)
- Ruizhi Li
- Key Laboratory of Functional Polymer Materials of MOE
- Institute of Polymers
- Collaborative Innovation Centre of Chemical Science and Engineering (Tianjin)
- Nankai University
- Tianjin 300071
| | - Na Liu
- Key Laboratory of Functional Polymer Materials of MOE
- Institute of Polymers
- Collaborative Innovation Centre of Chemical Science and Engineering (Tianjin)
- Nankai University
- Tianjin 300071
| | - Bingqiang Li
- Key Laboratory of Functional Polymer Materials of MOE
- Institute of Polymers
- Collaborative Innovation Centre of Chemical Science and Engineering (Tianjin)
- Nankai University
- Tianjin 300071
| | - Yinong Wang
- Key Laboratory of Functional Polymer Materials of MOE
- Institute of Polymers
- Collaborative Innovation Centre of Chemical Science and Engineering (Tianjin)
- Nankai University
- Tianjin 300071
| | - Guolin Wu
- Key Laboratory of Functional Polymer Materials of MOE
- Institute of Polymers
- Collaborative Innovation Centre of Chemical Science and Engineering (Tianjin)
- Nankai University
- Tianjin 300071
| | - Jianbiao Ma
- School of Chemistry and Chemical Engineering
- Tianjin University of Technology
- Tianjin 300191
- PR China
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307
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Cheng C, He A, Nie C, Xia Y, He C, Ma L, Zhao C. One-pot cross-linked copolymerization for the construction of robust antifouling and antibacterial composite membranes. J Mater Chem B 2015; 3:4170-4180. [DOI: 10.1039/c5tb00136f] [Citation(s) in RCA: 47] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
This study reports a highly efficient, convenient and universal protocol for the fabrication of robust antifouling and antibacterial polymeric membranes via one-pot cross-linked copolymerization of functional monomers.
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Affiliation(s)
- Chong Cheng
- College of Polymer Science and Engineering
- State Key Laboratory of Polymer Materials Engineering
- Sichuan University
- Chengdu
- People's Republic of China
| | - Ai He
- College of Polymer Science and Engineering
- State Key Laboratory of Polymer Materials Engineering
- Sichuan University
- Chengdu
- People's Republic of China
| | - Chuanxiong Nie
- College of Polymer Science and Engineering
- State Key Laboratory of Polymer Materials Engineering
- Sichuan University
- Chengdu
- People's Republic of China
| | - Yi Xia
- College of Polymer Science and Engineering
- State Key Laboratory of Polymer Materials Engineering
- Sichuan University
- Chengdu
- People's Republic of China
| | - Chao He
- College of Polymer Science and Engineering
- State Key Laboratory of Polymer Materials Engineering
- Sichuan University
- Chengdu
- People's Republic of China
| | - Lang Ma
- College of Polymer Science and Engineering
- State Key Laboratory of Polymer Materials Engineering
- Sichuan University
- Chengdu
- People's Republic of China
| | - Changsheng Zhao
- College of Polymer Science and Engineering
- State Key Laboratory of Polymer Materials Engineering
- Sichuan University
- Chengdu
- People's Republic of China
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308
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Chitosan to Connect Biology to Electronics: Fabricating the Bio-Device Interface and Communicating Across This Interface. Polymers (Basel) 2014. [DOI: 10.3390/polym7010001] [Citation(s) in RCA: 73] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
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309
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Choi YS, Kang H, Kim DG, Cha SH, Lee JC. Mussel-inspired dopamine- and plant-based cardanol-containing polymer coatings for multifunctional filtration membranes. ACS APPLIED MATERIALS & INTERFACES 2014; 6:21297-21307. [PMID: 25415754 DOI: 10.1021/am506263s] [Citation(s) in RCA: 50] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
A series of copolymers [PCD#s, where # is the weight percentage of dopamine methacrylamide (DMA) in polymers] containing mussel-inspired hydrophilic dopamine and plant-based hydrophobic cardanol moieties was prepared via radical polymerization using DMA and 2-hydroxy-3-cardanylpropyl methacrylate (HCPM) as the monomers. PCD#s were used as coating materials to prevent flux decline of the membranes caused by the adhesion of biofoulants and oil-foulants. Polysulfone (PSf) ultrafiltration membranes coated with PCD#s showed higher biofouling resistance than the bare PSf membrane, and the bactericidal properties of the membranes increased upon increasing the content of HCPM units in the PCD#s. Serendipitously, the PSf membranes coated with the more or less amphiphilic PCD54 and PCD74, having the optimum amount of both hydrophilic DMA and hydrophobic HCPM moieties, showed noticeably higher oil-fouling resistance than the more hydrophilic PCD91-coated membrane, the more hydrophobic PCD0-coated membrane, and the bare PSf membrane. Therefore, multifunctional coating materials having biofouling- and oil-fouling-resistant and bactericidal properties could be prepared from the monomers containing mussel-inspired dopamine and plant-based cardanol groups.
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Affiliation(s)
- Yong-Seok Choi
- School of Chemical and Biological Engineering and Institute of Chemical Processes, Seoul National University , 599 Gwanak-ro, Gwanak-gu, Seoul 151-744, Republic of Korea
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310
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Sa R, Yan Y, Wei Z, Zhang L, Wang W, Tian M. Surface modification of aramid fibers by bio-inspired poly(dopamine) and epoxy functionalized silane grafting. ACS APPLIED MATERIALS & INTERFACES 2014; 6:21730-21738. [PMID: 25401775 DOI: 10.1021/am507087p] [Citation(s) in RCA: 125] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
A novel biomimetic surface modification method for meta-aramid (MPIA) fibers and the improvement on adhesion with rubber matrix was demonstrated. Inspired by the composition of adhesive proteins in mussels, we used dopamine (DOPA) self-polymerization to form thin, surface-adherent poly(dopamine) (PDA) films onto the surface of MPIA fibers simply by immersing MPIA fibers in a dopamine solution at room temperature. An epoxy functionalized silane (KH560) grafting was then carried out on the surface of the poly(dopamine)-coated MPIA, either by a "one-step" or "two-step" method, to introduce an epoxy group onto the MPIA fiber surface. The surface composition and microstructure of the modified MPIA was characterized by X-ray photoelectron spectroscopy (XPS), attenuated total reflectance Fourier transform infrared spectroscopy (ATR-FTIR), scanning electron microscopy (SEM), and thermogravimetric analysis (TGA). The results indicated successful grafting of KH560 on the PDA-coated MPIA surface. A single-fiber pull-out test was applied to evaluate the adhesion of MPIA fibers with the rubber matrix. Compared with the untreated MPIA fibers, the adhesion strength between the modified MPIA fibers by "one step" method with rubber matrix has an increase of 62.5%.
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Affiliation(s)
- Rina Sa
- State Key Laboratory of Organic-Inorganic Composites, Beijing University of Chemical Technology , Beijing 100029, China
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311
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Hilf J, Scharfenberg M, Poon J, Moers C, Frey H. Aliphatic Polycarbonates Based on Carbon Dioxide, Furfuryl Glycidyl Ether, and Glycidyl Methyl Ether: Reversible Functionalization and Cross-Linking. Macromol Rapid Commun 2014; 36:174-9. [DOI: 10.1002/marc.201400504] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2014] [Revised: 10/06/2014] [Indexed: 01/05/2023]
Affiliation(s)
- Jeannette Hilf
- Institute of Organic Chemistry; Organic and Macromolecular Chemistry, Duesbergweg 10-14; Johannes Gutenberg-University Mainz; D-55128 Mainz Germany
- Graduate School Material Science in Mainz; Staudinger Weg 9 D-55128 Mainz Germany
| | - Markus Scharfenberg
- Institute of Organic Chemistry; Organic and Macromolecular Chemistry, Duesbergweg 10-14; Johannes Gutenberg-University Mainz; D-55128 Mainz Germany
| | - Jeffrey Poon
- Institute of Organic Chemistry; Organic and Macromolecular Chemistry, Duesbergweg 10-14; Johannes Gutenberg-University Mainz; D-55128 Mainz Germany
| | - Christian Moers
- Institute of Organic Chemistry; Organic and Macromolecular Chemistry, Duesbergweg 10-14; Johannes Gutenberg-University Mainz; D-55128 Mainz Germany
- Graduate School Material Science in Mainz; Staudinger Weg 9 D-55128 Mainz Germany
| | - Holger Frey
- Institute of Organic Chemistry; Organic and Macromolecular Chemistry, Duesbergweg 10-14; Johannes Gutenberg-University Mainz; D-55128 Mainz Germany
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312
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Kim HW, Lee HD, Jang SJ, Park HB. Highly chlorine and oily fouling tolerant membrane surface modifications byin situpolymerization of dopamine and poly (ethylene glycol) diacrylate for water treatment. J Appl Polym Sci 2014. [DOI: 10.1002/app.41661] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Hyo Won Kim
- Department of Energy Engineering; Hanyang University; Seoul 133-791 Republic of Korea
| | - Hee Dae Lee
- Department of Energy Engineering; Hanyang University; Seoul 133-791 Republic of Korea
| | - Seung Jin Jang
- Department of Energy Engineering; Hanyang University; Seoul 133-791 Republic of Korea
| | - Ho Bum Park
- Department of Energy Engineering; Hanyang University; Seoul 133-791 Republic of Korea
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313
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Electrochemical functionalization of graphene nanosheets with catechol derivatives as an effective method for preparation of highly performance supercapacitors. Electrochim Acta 2014. [DOI: 10.1016/j.electacta.2014.09.102] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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314
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Liu Z, Qu S, Zheng X, Xiong X, Fu R, Tang K, Zhong Z, Weng J. Effect of polydopamine on the biomimetic mineralization of mussel-inspired calcium phosphate cement in vitro. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2014; 44:44-51. [DOI: 10.1016/j.msec.2014.07.063] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/10/2014] [Revised: 06/27/2014] [Accepted: 07/27/2014] [Indexed: 10/24/2022]
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315
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García B, Saiz-Poseu J, Gras-Charles R, Hernando J, Alibés R, Novio F, Sedó J, Busqué F, Ruiz-Molina D. Mussel-inspired hydrophobic coatings for water-repellent textiles and oil removal. ACS APPLIED MATERIALS & INTERFACES 2014; 6:17616-17625. [PMID: 25272371 DOI: 10.1021/am503733d] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
A series of catechol derivatives with a different number of linear alkyl chain substituents, and different length, have been shown to polymerize in the presence of aqueous ammonia and air, yielding hydrophobic coatings that present the ability to provide robust and efficient water repellency on weaved textiles, including hydrophilic cotton. The polymerization strategy presented exemplifies an alternative route to established melanin- and polydopamine-like functional coatings, affording designs in which all catechol (adhesive) moieties support specific functional side chains for maximization of the desired (hydrophobic) functionality. The coatings obtained proved effective in the transformation of polyester and cotton weaves, as well as filter paper, into reusable water-repellent, oil-absorbent materials capable of retaining roughly double their weight in model compounds (n-tetradecane and olive oil), as well as of separating water/oil mixtures by simple filtration.
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Affiliation(s)
- Beatríz García
- Fundació Privada Ascamm, Parc Tecnològic del Vallès , Avenida Universitat Autònoma 23, E-08290 Cerdanyola del Vallès, Spain
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316
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Choi H, Kang T, Um K, Kim J, Lee K. Reduction of silver ions in gold nanoparticle suspension for detection of dihydroxybenzene isomers. Colloids Surf A Physicochem Eng Asp 2014. [DOI: 10.1016/j.colsurfa.2014.06.050] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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317
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Yang J, Cohen Stuart MA, Kamperman M. Jack of all trades: versatile catechol crosslinking mechanisms. Chem Soc Rev 2014; 43:8271-98. [PMID: 25231624 DOI: 10.1039/c4cs00185k] [Citation(s) in RCA: 410] [Impact Index Per Article: 41.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Catechols play an important role in many natural systems. They are known to readily interact with both organic (e.g., amino acids) and inorganic (e.g., metal ions, metal oxides) compounds, thereby providing a powerful system for protein curing. Catechol crosslinked protein networks, such as sclerotized cuticle and byssal threads of the mussel, have been shown to exhibit excellent mechanical properties. A lot of effort has been devoted to mimicking the natural proteins using synthetic catechol-functionalized polymers. Despite the success in developing catechol-functionalized materials, the crosslinking chemistry of catechols is still a subject of debate. To develop materials with controlled and superior properties, a clear understanding of the crosslinking mechanism of catechols is of vital importance. This review describes the crosslinking pathways of catechol and derivatives in both natural and synthetic systems. We discuss existing pathways of catechol crosslinking and parameters that affect the catechol chemistry in detail. This overview will point towards a rational direction for further investigation of the complicated catechol chemistry.
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Affiliation(s)
- Juan Yang
- Laboratory of Physical Chemistry and Colloid Science, Wageningen University, Dreijenplein 6, 6703HB Wageningen, The Netherlands.
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318
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Zhang M, Xia P, Wang L, Zheng J, Wang Y, Xu J, Wang L. Synthesis and fabrication of CNTs/Fe3O4@Pdop@Au nanocables by a facile approach. RSC Adv 2014. [DOI: 10.1039/c4ra07993k] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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319
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Wei Q, Achazi K, Liebe H, Schulz A, Noeske PLM, Grunwald I, Haag R. Mussel-Inspired Dendritic Polymers as Universal Multifunctional Coatings. Angew Chem Int Ed Engl 2014; 53:11650-5. [DOI: 10.1002/anie.201407113] [Citation(s) in RCA: 174] [Impact Index Per Article: 17.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2014] [Indexed: 12/12/2022]
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320
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Muschel-inspirierte dendritische Polymere als universelle multifunktionale Beschichtungen. Angew Chem Int Ed Engl 2014. [DOI: 10.1002/ange.201407113] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
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321
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Martín M, González Orive A, Lorenzo-Luis P, Hernández Creus A, González-Mora JL, Salazar P. Quinone-Rich Poly(dopamine) Magnetic Nanoparticles for Biosensor Applications. Chemphyschem 2014; 15:3742-52. [DOI: 10.1002/cphc.201402417] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2014] [Revised: 07/17/2014] [Indexed: 12/14/2022]
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322
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Hou C, Zhu H, Li Y, Li Y, Wang X, Zhu W, Zhou R. Facile synthesis of oxidic PEG-modified magnetic polydopamine nanospheres for Candida rugosa lipase immobilization. Appl Microbiol Biotechnol 2014; 99:1249-59. [DOI: 10.1007/s00253-014-5990-2] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2014] [Revised: 07/18/2014] [Accepted: 07/24/2014] [Indexed: 11/25/2022]
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323
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Sun P, Wang J, Yao X, Peng Y, Tu X, Du P, Zheng Z, Wang X. Facile preparation of mussel-inspired polyurethane hydrogel and its rapid curing behavior. ACS APPLIED MATERIALS & INTERFACES 2014; 6:12495-12504. [PMID: 25017583 DOI: 10.1021/am502106e] [Citation(s) in RCA: 76] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
A facile method was found to incorporate a mussel-inspired adhesive moiety into synthetic polymers, and mussel mimetic polyurethanes were developed as adhesive hydrogels. In these polymers, a urethane backbone was substituted for the polyamide chain of mussel adhesive proteins, and dopamine was appended to mimic the adhesive moiety of adhesive proteins. A series of mussel mimetic polyurethanes were created through a step-growth polymerization based on hexamethylene diisocyanate as a hard segment, PEG having different molecular weights as a soft segment, and lysine-dopamine as a chain extender. Upon a treatment with Fe(3+), the aqueous mussel mimetic polyurethane solutions can be triggered by pH adjustment to form adhesive hydrogels instantaneously; these materials can be used as injectable adhesive hydrogels. Upon a treatment with NaIO4, the mussel mimetic polyurethane solutions can be cured in a controllable period of time. The successful combination of the unique mussel-inspired adhesive moiety with a tunable polyurethane structure can result in a new kind of mussel-inspired adhesive polymers.
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Affiliation(s)
- Peiyu Sun
- School of Chemistry and Chemical Engineering, State Key Laboratory of Metal Matrix Composites (Shanghai Jiao Tong University), Shanghai Jiao Tong University , Shanghai 200240, China
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324
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Liu Y, Zhang B, Javvaji V, Kim E, Lee ME, Raghavan SR, Wang Q, Payne GF. Tyrosinase-mediated grafting and crosslinking of natural phenols confers functional properties to chitosan. Biochem Eng J 2014. [DOI: 10.1016/j.bej.2013.11.016] [Citation(s) in RCA: 41] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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325
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Fichman G, Adler-Abramovich L, Manohar S, Mironi-Harpaz I, Guterman T, Seliktar D, Messersmith PB, Gazit E. Seamless metallic coating and surface adhesion of self-assembled bioinspired nanostructures based on di-(3,4-dihydroxy-L-phenylalanine) peptide motif. ACS NANO 2014; 8:7220-8. [PMID: 24936704 PMCID: PMC4108209 DOI: 10.1021/nn502240r] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/23/2014] [Accepted: 06/17/2014] [Indexed: 05/21/2023]
Abstract
The noncoded aromatic 3,4-dihydroxy-L-phenylalanine (DOPA) amino acid has a pivotal role in the remarkable adhesive properties displayed by marine mussels. These properties have inspired the design of adhesive chemical entities through various synthetic approaches. DOPA-containing bioinspired polymers have a broad functional appeal beyond adhesion due to the diverse chemical interactions presented by the catechol moieties. Here, we harnessed the molecular self-assembly abilities of very short peptide motifs to develop analogous DOPA-containing supramolecular polymers. The DOPA-containing DOPA-DOPA and Fmoc-DOPA-DOPA building blocks were designed by substituting the phenylalanines in the well-studied diphenylalanine self-assembling motif and its 9-fluorenylmethoxycarbonyl (Fmoc)-protected derivative. These peptides self-organized into fibrillar nanoassemblies, displaying high density of catechol functional groups. Furthermore, the Fmoc-DOPA-DOPA peptide was found to act as a low molecular weight hydrogelator, forming self-supporting hydrogel which was rheologically characterized. We studied these assemblies using electron microscopy and explored their applicative potential by examining their ability to spontaneously reduce metal cations into elementary metal. By applying ionic silver to the hydrogel, we observed efficient reduction into silver nanoparticles and the remarkable seamless metallic coating of the assemblies. Similar redox abilities were observed with the DOPA-DOPA assemblies. In an effort to impart adhesiveness to the obtained assemblies, we incorporated lysine (Lys) into the Fmoc-DOPA-DOPA building block. The assemblies of Fmoc-DOPA-DOPA-Lys were capable of gluing together glass surfaces, and their adhesion properties were investigated using atomic force microscopy. Taken together, a class of DOPA-containing self-assembling peptides was designed. These nanoassemblies display unique properties and can serve as multifunctional platforms for various biotechnological applications.
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Affiliation(s)
- Galit Fichman
- Department of Molecular Microbiology and Biotechnology, George S. Wise Faculty of Life Sciences, Tel Aviv University, Tel Aviv 6997801, Israel
| | - Lihi Adler-Abramovich
- Department of Molecular Microbiology and Biotechnology, George S. Wise Faculty of Life Sciences, Tel Aviv University, Tel Aviv 6997801, Israel
| | - Suresh Manohar
- Biomedical Engineering Department, Northwestern University, Evanston, Illinois 60208, United States
| | - Iris Mironi-Harpaz
- Faculty of Biomedical Engineering, Technion - Israel Institute of Technology, Haifa 32000, Israel
| | - Tom Guterman
- Department of Molecular Microbiology and Biotechnology, George S. Wise Faculty of Life Sciences, Tel Aviv University, Tel Aviv 6997801, Israel
| | - Dror Seliktar
- Faculty of Biomedical Engineering, Technion - Israel Institute of Technology, Haifa 32000, Israel
| | - Phillip B. Messersmith
- Biomedical Engineering Department, Northwestern University, Evanston, Illinois 60208, United States
| | - Ehud Gazit
- Department of Molecular Microbiology and Biotechnology, George S. Wise Faculty of Life Sciences, Tel Aviv University, Tel Aviv 6997801, Israel
- Department of Materials Science and Engineering, Iby and Aladar Fleischman Faculty of Engineering, Tel Aviv University, Tel Aviv 6997801, Israel
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326
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Arslan M, Gevrek TN, Lyskawa J, Szunerits S, Boukherroub R, Sanyal R, Woisel P, Sanyal A. Bioinspired Anchorable Thiol-Reactive Polymers: Synthesis and Applications Toward Surface Functionalization of Magnetic Nanoparticles. Macromolecules 2014. [DOI: 10.1021/ma500693f] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Affiliation(s)
- Mehmet Arslan
- Department
of Chemistry, Bogazici University, Bebek, 34342, Istanbul, Turkey
| | - Tugce Nihal Gevrek
- Department
of Chemistry, Bogazici University, Bebek, 34342, Istanbul, Turkey
| | - Joel Lyskawa
- Université Lille Nord de France, F-59000 Lille, France
- Unité
des Matériaux Et Transformations (UMET, UMR 8207), Equipe Ingénierie
des Systèmes polymères (ISP), Université Lille 1, F-59655, Villeneuve d’Ascq Cedex, France
| | - Sabine Szunerits
- Institut
de Recherche Interdisciplinaire-IRI, Parc de la Haute Borne, 50
avenue de Halley, BP70478, 59658 Villeneuve d’Ascq Cedex, France
| | - Rabah Boukherroub
- Institut
de Recherche Interdisciplinaire-IRI, Parc de la Haute Borne, 50
avenue de Halley, BP70478, 59658 Villeneuve d’Ascq Cedex, France
| | - Rana Sanyal
- Department
of Chemistry, Bogazici University, Bebek, 34342, Istanbul, Turkey
- Center
for Life Sciences and Technologies, Bogazici University, Istanbul, Turkey
| | - Patrice Woisel
- Université Lille Nord de France, F-59000 Lille, France
- Unité
des Matériaux Et Transformations (UMET, UMR 8207), Equipe Ingénierie
des Systèmes polymères (ISP), Université Lille 1, F-59655, Villeneuve d’Ascq Cedex, France
- ENSCL, F-59655 Villeneuve
d’Ascq, France
| | - Amitav Sanyal
- Department
of Chemistry, Bogazici University, Bebek, 34342, Istanbul, Turkey
- Center
for Life Sciences and Technologies, Bogazici University, Istanbul, Turkey
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327
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328
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Thomas A, Bauer H, Schilmann AM, Fischer K, Tremel W, Frey H. The “Needle in the Haystack” Makes the Difference: Linear and Hyperbranched Polyglycerols with a Single Catechol Moiety for Metal Oxide Nanoparticle Coating. Macromolecules 2014. [DOI: 10.1021/ma5003672] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Affiliation(s)
- Anja Thomas
- Institute
of Organic Chemistry, Johannes Gutenberg-University, Duesbergweg 10-14, 55128 Mainz, Germany
| | - Heiko Bauer
- Institute
of Inorganic and Analytical Chemistry, Johannes Gutenberg-University, Duesbergweg 10-14, 55128 Mainz, Germany
| | - Anna-Maria Schilmann
- Institute
of Inorganic and Analytical Chemistry, Johannes Gutenberg-University, Duesbergweg 10-14, 55128 Mainz, Germany
| | - Karl Fischer
- Institute
of Physical Chemistry, Johannes Gutenberg-University, Jakob-Welder-Weg 11, 55099 Mainz, Germany
| | - Wolfgang Tremel
- Institute
of Inorganic and Analytical Chemistry, Johannes Gutenberg-University, Duesbergweg 10-14, 55128 Mainz, Germany
| | - Holger Frey
- Institute
of Organic Chemistry, Johannes Gutenberg-University, Duesbergweg 10-14, 55128 Mainz, Germany
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329
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Thomas A, Müller SS, Frey H. Beyond Poly(ethylene glycol): Linear Polyglycerol as a Multifunctional Polyether for Biomedical and Pharmaceutical Applications. Biomacromolecules 2014; 15:1935-54. [DOI: 10.1021/bm5002608] [Citation(s) in RCA: 170] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Anja Thomas
- Institute
of Organic Chemistry, Johannes Gutenberg-University Mainz, Duesbergweg 10-14, 55128 Mainz, Germany
| | - Sophie S. Müller
- Institute
of Organic Chemistry, Johannes Gutenberg-University Mainz, Duesbergweg 10-14, 55128 Mainz, Germany
- Graduate School Materials Science in Mainz, Staudingerweg 9, 55128 Mainz, Germany
| | - Holger Frey
- Institute
of Organic Chemistry, Johannes Gutenberg-University Mainz, Duesbergweg 10-14, 55128 Mainz, Germany
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330
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Pujari SP, Scheres L, Marcelis ATM, Zuilhof H. Covalent Surface Modification of Oxide Surfaces. Angew Chem Int Ed Engl 2014; 53:6322-56. [DOI: 10.1002/anie.201306709] [Citation(s) in RCA: 583] [Impact Index Per Article: 58.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2013] [Indexed: 12/26/2022]
Affiliation(s)
- Sidharam P. Pujari
- Laboratory of Organic Chemistry, Wageningen University, P.O. Box 26, 6703 HB Wageningen (The Netherlands)
| | - Luc Scheres
- Surfix B.V. Dreijenplein 8, 6703 HB Wageningen (The Netherlands)
| | - Antonius T. M. Marcelis
- Laboratory of Organic Chemistry, Wageningen University, P.O. Box 26, 6703 HB Wageningen (The Netherlands)
| | - Han Zuilhof
- Laboratory of Organic Chemistry, Wageningen University, P.O. Box 26, 6703 HB Wageningen (The Netherlands)
- Department of Chemical and Materials Engineering, King Abdulaziz University, Jeddah (Saudi Arabia)
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331
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Pujari SP, Scheres L, Marcelis ATM, Zuilhof H. Kovalente Oberflächenmodifikationen von Oxiden. Angew Chem Int Ed Engl 2014. [DOI: 10.1002/ange.201306709] [Citation(s) in RCA: 48] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Affiliation(s)
- Sidharam P. Pujari
- Laboratory of Organic Chemistry, Wageningen University, P.O. Box 26, 6703 HB Wageningen (Niederlande)
| | | | - Antonius T. M. Marcelis
- Laboratory of Organic Chemistry, Wageningen University, P.O. Box 26, 6703 HB Wageningen (Niederlande)
| | - Han Zuilhof
- Laboratory of Organic Chemistry, Wageningen University, P.O. Box 26, 6703 HB Wageningen (Niederlande)
- Department of Chemical and Materials Engineering, King Abdulaziz University, Jeddah (Saudi‐Arabien)
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332
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333
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334
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Nakahata M, Mori S, Takashima Y, Hashidzume A, Yamaguchi H, Harada A. pH- and Sugar-Responsive Gel Assemblies Based on Boronate-Catechol Interactions. ACS Macro Lett 2014; 3:337-340. [PMID: 35590743 DOI: 10.1021/mz500035w] [Citation(s) in RCA: 75] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The interaction between poly(acrylamide) gels carrying phenylboronic acid (PB gel) and catechol moieties (CAT gel) respectively is investigated. The PB gel forms an assembly with the CAT gel on a macroscopic scale in basic aqueous media. The adhesion strength is estimated by stress-strain measurements. The assembly and disassembly of the gels are reversibly switched by varying the pH of the medium. The adhesion strength is tunable by competitive monosaccharide molecules in accordance with the association constant with PB moieties.
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Affiliation(s)
- Masaki Nakahata
- Department of Macromolecular Science, Graduate School of Science, Osaka University, 1-1 Machikaneyama-cho, Toyonaka, Osaka 560-0043, Japan
| | - Shoko Mori
- Department of Macromolecular Science, Graduate School of Science, Osaka University, 1-1 Machikaneyama-cho, Toyonaka, Osaka 560-0043, Japan
| | - Yoshinori Takashima
- Department of Macromolecular Science, Graduate School of Science, Osaka University, 1-1 Machikaneyama-cho, Toyonaka, Osaka 560-0043, Japan
| | - Akihito Hashidzume
- Department of Macromolecular Science, Graduate School of Science, Osaka University, 1-1 Machikaneyama-cho, Toyonaka, Osaka 560-0043, Japan
| | - Hiroyasu Yamaguchi
- Department of Macromolecular Science, Graduate School of Science, Osaka University, 1-1 Machikaneyama-cho, Toyonaka, Osaka 560-0043, Japan
| | - Akira Harada
- Department of Macromolecular Science, Graduate School of Science, Osaka University, 1-1 Machikaneyama-cho, Toyonaka, Osaka 560-0043, Japan
- Japan Science and Technology Agency (JST), Core Research for Evolutional Science and Technology (CREST), 7 Gobancho, Chiyoda-ku, Tokyo 102-0076, Japan
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335
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Wang J, Zhu H, Chen G, Hu Z, Weng Y, Wang X, Zhang W. Controlled Synthesis and Self-Assembly of Dopamine-Containing Copolymer for Honeycomb-Like Porous Hybrid Particles. Macromol Rapid Commun 2014; 35:1061-7. [DOI: 10.1002/marc.201400029] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2014] [Revised: 01/15/2014] [Indexed: 11/10/2022]
Affiliation(s)
- Jinling Wang
- Center for Soft Condensed Matter Physics and Interdisciplinary Research; Soochow University; Suzhou 215006 P. R. China
- College of Chemistry; Chemical Engineering and Materials Science of Soochow University; Soochow University; Suzhou 215123 P. R. China
| | - Hui Zhu
- College of Chemistry; Chemical Engineering and Materials Science of Soochow University; Soochow University; Suzhou 215123 P. R. China
| | - Gaojian Chen
- Center for Soft Condensed Matter Physics and Interdisciplinary Research; Soochow University; Suzhou 215006 P. R. China
- College of Chemistry; Chemical Engineering and Materials Science of Soochow University; Soochow University; Suzhou 215123 P. R. China
| | - Zhijun Hu
- Center for Soft Condensed Matter Physics and Interdisciplinary Research; Soochow University; Suzhou 215006 P. R. China
- College of Chemistry; Chemical Engineering and Materials Science of Soochow University; Soochow University; Suzhou 215123 P. R. China
| | - Yuyan Weng
- Center for Soft Condensed Matter Physics and Interdisciplinary Research; Soochow University; Suzhou 215006 P. R. China
- College of Chemistry; Chemical Engineering and Materials Science of Soochow University; Soochow University; Suzhou 215123 P. R. China
| | - Xinbo Wang
- College of Chemistry; Chemical Engineering and Materials Science of Soochow University; Soochow University; Suzhou 215123 P. R. China
| | - Weidong Zhang
- Center for Soft Condensed Matter Physics and Interdisciplinary Research; Soochow University; Suzhou 215006 P. R. China
- College of Chemistry; Chemical Engineering and Materials Science of Soochow University; Soochow University; Suzhou 215123 P. R. China
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336
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Synthesis, gas permeability, and metal-induced gelation of poly(disubstituted acetylene)s having p,m-dimethoxyphenyl and p,m-dihydroxyphenyl groups. POLYMER 2014. [DOI: 10.1016/j.polymer.2014.03.007] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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337
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Wei Q, Yu B, Wang X, Zhou F. Stratified Polymer Brushes from Microcontact Printing of Polydopamine Initiator on Polymer Brush Surfaces. Macromol Rapid Commun 2014; 35:1046-54. [DOI: 10.1002/marc.201400052] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2014] [Revised: 02/18/2014] [Indexed: 12/13/2022]
Affiliation(s)
- Qiangbing Wei
- State Key Laboratory of Solid Lubrication, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences; Lanzhou 730000 P. R. China
- University of Chinese Academy of Sciences; Beijing 100049 P. R. China
| | - Bo Yu
- State Key Laboratory of Solid Lubrication, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences; Lanzhou 730000 P. R. China
| | - Xiaolong Wang
- State Key Laboratory of Solid Lubrication, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences; Lanzhou 730000 P. R. China
| | - Feng Zhou
- State Key Laboratory of Solid Lubrication, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences; Lanzhou 730000 P. R. China
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338
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Du J, Liu X, Liu W, Wu Z, Chen H. One-step preparation of vinyl-functionalized material surfaces: a versatile platform for surface modification. Sci China Chem 2014. [DOI: 10.1007/s11426-014-5067-1] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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339
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Cassady AI, Hidzir NM, Grøndahl L. Enhancing expanded poly(tetrafluoroethylene) (ePTFE) for biomaterials applications. J Appl Polym Sci 2014. [DOI: 10.1002/app.40533] [Citation(s) in RCA: 53] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- A. Ian Cassady
- School of Medical Science; Griffith University; Gold Coast Queensland 4222 Australia
| | - Norsyahidah Mohd Hidzir
- School of Chemistry and Molecular Biosciences; University of Queensland; St Lucia Queensland 4072 Australia
- School of Applied Physics; Faculty of Science and Technology, Universiti Kebangsaan Malaysia; UKM Bangi Selangor 43600 Malaysia
| | - Lisbeth Grøndahl
- School of Chemistry and Molecular Biosciences; University of Queensland; St Lucia Queensland 4072 Australia
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340
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Ma L, Qin H, Cheng C, Xia Y, He C, Nie C, Wang L, Zhao C. Mussel-inspired self-coating at macro-interface with improved biocompatibility and bioactivity via dopamine grafted heparin-like polymers and heparin. J Mater Chem B 2014; 2:363-375. [DOI: 10.1039/c3tb21388a] [Citation(s) in RCA: 151] [Impact Index Per Article: 15.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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341
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Kim E, Leverage WT, Liu Y, White IM, Bentley WE, Payne GF. Redox-capacitor to connect electrochemistry to redox-biology. Analyst 2014; 139:32-43. [DOI: 10.1039/c3an01632c] [Citation(s) in RCA: 66] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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342
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Vatankhah-Varnoosfaderani M, Hashmi S, GhavamiNejad A, Stadler FJ. Rapid self-healing and triple stimuli responsiveness of a supramolecular polymer gel based on boron–catechol interactions in a novel water-soluble mussel-inspired copolymer. Polym Chem 2014. [DOI: 10.1039/c3py00788j] [Citation(s) in RCA: 121] [Impact Index Per Article: 12.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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343
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Lin YC, Hsu YN, Chung YC. Bio-inspired HDPE-based dry adhesives and their layer-by-layer catechol modification on the surface for use in humid environments. RSC Adv 2014. [DOI: 10.1039/c4ra01435a] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Nanopillared HDPE adhesives were partially modified with dopamine/catechol and hydrophobic chains on surfaces to increase their adhesion in humid environments.
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Affiliation(s)
- Y.-C. Lin
- Department of Chemical and Materials Engineering
- National University of Kaohsiung
- Kaohsiung, Republic of China
| | - Y.-N. Hsu
- Research Center for Energy Technology and Strategy
- National Cheng Kung University
- Tainan 701, Republic of China
| | - Y.-C. Chung
- Department of Chemical and Materials Engineering
- National University of Kaohsiung
- Kaohsiung, Republic of China
- Research Center for Energy Technology and Strategy
- National Cheng Kung University
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344
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Catechol-functionalized microporous organic polymer as supported media for Pd nanoparticles and its high catalytic activity. POLYMER 2014. [DOI: 10.1016/j.polymer.2013.12.034] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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345
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Liu X, Cao J, Li H, Li J, Jin Q, Ren K, Ji J. Mussel-inspired polydopamine: a biocompatible and ultrastable coating for nanoparticles in vivo. ACS NANO 2013; 7:9384-95. [PMID: 24010584 DOI: 10.1021/nn404117j] [Citation(s) in RCA: 412] [Impact Index Per Article: 37.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Abstract
Bioinspired polydopamine (PDA) has served as a universal coating to nanoparticles (NPs) for various biomedical applications. However, one remaining critical question is whether the PDA shell on NPs is stable in vivo. In this study, we modified gold nanoparticles (GNPs) with finely controlled PDA nanolayers to form uniform core/shell nanostructures (GNP@PDA). In vitro study showed that the PDA-coated GNPs had low cytotoxicity and could smoothly translocate to cancer cells. Transmission electron microscopy (TEM) analysis demonstrated that the PDA nanoshells were intact within cells after 24 h incubation. Notably, we found the GNP@PDA could partially escape from the endosomes/lysosomes to cytosol and locate close to the nucleus. Furthermore, we observed that the PDA-coated NPs have very different uptake behavior in two important organs of the liver and spleen: GNP@PDA in the liver were mainly uptaken by the Kupffer cells, while the GNP@PDA in the spleen were uptaken by a variety of cells. Importantly, we proved the PDA nanoshells were stable within cells of the liver and spleen for at least six weeks, and GNP@PDA did not show notable histological toxicity to main organs of mice in a long time. These results provided the direct evidence to support that the PDA surface modification can serve as an effective strategy to form ultrastable coatings on NPs in vivo, which can improve the intracellular delivery capacity and biocompatibility of NPs for biomedical application.
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Affiliation(s)
- Xiangsheng Liu
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization, Department of Polymer Science and Engineering, Zhejiang University , Hangzhou, Zhejiang 310027, China
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346
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Chumillas S, Figueiredo MC, Climent V, Feliu JM. Study of dopamine reactivity on platinum single crystal electrode surfaces. Electrochim Acta 2013. [DOI: 10.1016/j.electacta.2013.07.107] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
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347
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Sugnaux C, Lavanant L, Klok HA. Aqueous fabrication of pH-gated, polymer-brush-modified alumina hybrid membranes. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2013; 29:7325-7333. [PMID: 23391159 DOI: 10.1021/la304949h] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
In this Article, we studied the surface immobilization of five organic-acid-modified atom-transfer radical polymerization (ATRP) initiators based on salicylic acid, catechol, phthalic acid, and m- and p-benzoic acid on alumina, and we also investigated the growth of hydrophilic poly(2-hydroxyethyl methacrylate) (PHEMA) and poly(poly(ethylene glycol)methycrylate) (PPEGMA6) brushes from the resulting initiator-modified substrates. Whereas the surface immobilization of phthalic acid- and benzoic acid-based initiators results in only very thin brushes or no brush growth at all, SI-ATRP of HEMA and PEGMA6 from alumina surfaces modified with salicylate or catechol generates brushes with thicknesses comparable to those obtained using organosilane-based initiators. Most interestingly, the surface immobilization of the catechol- and salicylate based-initiators was found to be pH-dependent, which allowed facile variation of the ATRP initiator surface concentration and, concomitantly, the polymer brush grafting density by adjusting the pH of the aqueous solution that was used to immobilize the initiator. This is in contrast to organosilane-based initiators, where the variation of the grafting density is usually accomplished using mixtures of the ATRP initiator and an ATRP inactive "dummy". Another difference between the organosilane-based initiators and the organic acid analogues is the stability of hydrophilic brushes grown from alumina. After a certain threshold thickness was exceeded, organosilane-tethered PPEGMA6 brushes were observed to detach from the substrate, in contrast to brushes grown from catechol or salicylate initiators, which did not show signs of degradation. Finally, as a first proof-of-concept, the salicylate-based initiator was used to develop an all-aqueous protocol for the modification of alumina membranes with hydrophilic PHEMA and succinic anhydride post-modified polymer brushes. The water permeation properties of these hybrid membranes can be controlled by adjusting the brush thickness in the case of the neutral PHEMA brush coating or can be pH-gated after post-polymerization modification to introduce carboxylic acid groups.
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Affiliation(s)
- Caroline Sugnaux
- Laboratoire des Polymères, Institut des Matériaux, École Polytechnique Fédérale de Lausanne (EPFL), Lausanne, Switzerland
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348
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Jenkins CL, Meredith HJ, Wilker JJ. Molecular weight effects upon the adhesive bonding of a mussel mimetic polymer. ACS APPLIED MATERIALS & INTERFACES 2013; 5:5091-5096. [PMID: 23668520 DOI: 10.1021/am4009538] [Citation(s) in RCA: 57] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
Characterization of marine biological adhesives are teaching us how nature makes materials and providing new ideas for synthetic systems. One of the most widely studied adhering animals is the marine mussel. This mollusk bonds to wet rocks by producing an adhesive from cross-linked proteins. Several laboratories are now making synthetic mimics of mussel adhesive proteins, with 3,4-dihydroxyphenylalanine (DOPA) or similar molecules pendant from polymer chains. In select cases, appreciable bulk bonding results, with strengths as high as commercial glues. Polymer molecular weight is amongst several parameters that need to be examined in order to both understand biomimetic adhesion as well as to maximize performance. Experiments presented here explore how the bulk adhesion of a mussel mimetic polymer varies as a function of molecular weight. Systematic structure-function studies were carried out both with and without the presence of an oxidative cross-linker. Without cross-linking, higher molecular weights generally afforded higher adhesion. When a [N(C4H9)4](IO4) cross-linker was added, adhesion peaked at molecular weights of ~50,000-65,000 g/mol. These data help to illustrate how changes to the balance of cohesion versus adhesion influence bulk bonding. Mussel adhesive plaques achieve this balance by incorporating several proteins with molecular weights ranging from 6000 to 110,000 g/mol. To mimic these varied proteins we made a blend of polymers containing a range of molecular weights. Interestingly, this blend adhered more strongly than any of the individual polymers when cross-linked with [N(C4H9)4](IO4). These results are helping us to both understand the origins of biological materials as well as design high performance polymers.
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Affiliation(s)
- Courtney L Jenkins
- Department of Chemistry, Purdue University, West Lafayette, Indiana 47907, United States
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349
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Álvarez-Paino M, Marcelo G, Muñoz-Bonilla A, Fernández-García M. Catecholic Chemistry To Obtain Recyclable and Reusable Hybrid Polymeric Particles as Catalytic Systems. Macromolecules 2013. [DOI: 10.1021/ma4003566] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Marta Álvarez-Paino
- Instituto de Ciencia y Tecnología de Polímeros (ICTP-CSIC), C/Juan de la Cierva 3, 28006-Madrid, Spain
| | - Gema Marcelo
- Instituto de Ciencia y Tecnología de Polímeros (ICTP-CSIC), C/Juan de la Cierva 3, 28006-Madrid, Spain
| | - Alexandra Muñoz-Bonilla
- Instituto de Ciencia y Tecnología de Polímeros (ICTP-CSIC), C/Juan de la Cierva 3, 28006-Madrid, Spain
| | - Marta Fernández-García
- Instituto de Ciencia y Tecnología de Polímeros (ICTP-CSIC), C/Juan de la Cierva 3, 28006-Madrid, Spain
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Lee PT, Harfield JC, Crossley A, Pilgrim BS, Compton RG. Significant changes in pKa between bulk aqueous solution and surface immobilized species: ortho-hydroquinones. RSC Adv 2013. [DOI: 10.1039/c3ra00164d] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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