1
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Koch M, Apushkinskaya N, Zolotukhina E, Silina Y. Towards hybrid one-pot/one-electrode Pd-NPs-based nanoreactors for modular biocatalysis. Biochem Eng J 2021. [DOI: 10.1016/j.bej.2021.108132] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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2
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Škugor Rončević I, Krivić D, Buljac M, Vladislavić N, Buzuk M. Polyelectrolytes Assembly: A Powerful Tool for Electrochemical Sensing Application. SENSORS (BASEL, SWITZERLAND) 2020; 20:E3211. [PMID: 32517055 PMCID: PMC7313698 DOI: 10.3390/s20113211] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/30/2020] [Revised: 06/01/2020] [Accepted: 06/01/2020] [Indexed: 12/20/2022]
Abstract
The development of sensing coatings, as important sensor elements that integrate functionality, simplicity, chemical stability, and physical stability, has been shown to play a major role in electrochemical sensing system development trends. Simple and versatile assembling procedures and scalability make polyelectrolytes highly convenient for use in electrochemical sensing applications. Polyelectrolytes are mainly used in electrochemical sensor architectures for entrapping (incorporation, immobilization, etc.) various materials into sensing layers. These materials can often increase sensitivity, selectivity, and electronic communications with the electrode substrate, and they can mediate electron transfer between an analyte and transducer. Analytical performance can be significantly improved by the synergistic effect of materials (sensing material, transducer, and mediator) present in these composites. As most reported methods for the preparation of polyelectrolyte-based sensing layers are layer-by-layer and casting/coating methods, this review focuses on the use of the latter methods in the development of electrochemical sensors within the last decade. In contrast to many reviews related to electrochemical sensors that feature polyelectrolytes, this review is focused on architectures of sensing layers and the role of polyelectrolytes in the development of sensing systems. Additionally, the role of polyelectrolytes in the preparation and modification of various nanoparticles, nanoprobes, reporter probes, nanobeads, etc. that are used in electrochemical sensing systems is also reviewed.
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Affiliation(s)
- Ivana Škugor Rončević
- Department of General and Inorganic Chemistry, Faculty of Chemistry and Technology, University of Split, 21000 Split, Croatia; (I.Š.R.); (N.V.)
| | - Denis Krivić
- Division of Biophysics, Gottfried Schatz Research Center, Medical University of Graz, 8036 Graz, Austria;
| | - Maša Buljac
- Department of Environmental Chemistry, Faculty of Chemistry and Technology, University of Split, 21000 Split, Croatia;
| | - Nives Vladislavić
- Department of General and Inorganic Chemistry, Faculty of Chemistry and Technology, University of Split, 21000 Split, Croatia; (I.Š.R.); (N.V.)
| | - Marijo Buzuk
- Department of General and Inorganic Chemistry, Faculty of Chemistry and Technology, University of Split, 21000 Split, Croatia; (I.Š.R.); (N.V.)
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3
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Van der Meeren L, Li J, Konrad M, Skirtach AG, Volodkin D, Parakhonskiy BV. Temperature Window for Encapsulation of an Enzyme into Thermally Shrunk, CaCO
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Templated Polyelectrolyte Multilayer Capsules. Macromol Biosci 2020; 20:e2000081. [DOI: 10.1002/mabi.202000081] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2020] [Revised: 04/26/2020] [Indexed: 12/16/2022]
Affiliation(s)
| | - Jie Li
- Department of BiotechnologyGhent University Ghent 9000 Belgium
| | - Manfred Konrad
- Max Planck Institute for Biophysical Chemistry Göttingen 37077 Germany
| | | | - Dmitry Volodkin
- School of Science and TechnologyNottingham Trent University Nottingham NG11 8NS UK
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4
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Semenova D, Gernaey KV, Morgan B, Silina YE. Towards one-step design of tailored enzymatic nanobiosensors. Analyst 2020; 145:1014-1024. [DOI: 10.1039/c9an01745c] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
NP-based enzymatic biosensors were prepared by the simultaneous encapsulation of glucose and alcohol oxidases, Nafion and noble metal NPs via co-deposition from a phosphate multiple electrolyte on top of the sensor surface.
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Affiliation(s)
- D. Semenova
- Process and Systems Engineering Center (PROSYS)
- Department of Chemical and Biochemical Engineering
- Technical University of Denmark
- Kgs. Lyngby
- Denmark
| | - K. V. Gernaey
- Process and Systems Engineering Center (PROSYS)
- Department of Chemical and Biochemical Engineering
- Technical University of Denmark
- Kgs. Lyngby
- Denmark
| | - B. Morgan
- Institute of Biochemistry
- Saarland University
- Saarbrücken
- Germany
| | - Y. E. Silina
- Institute of Biochemistry
- Saarland University
- Saarbrücken
- Germany
- KIST-Korea Institute of Science and Technology
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5
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6
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Ariga K, Ahn E, Park M, Kim BS. Layer-by-Layer Assembly: Recent Progress from Layered Assemblies to Layered Nanoarchitectonics. Chem Asian J 2019; 14:2553-2566. [PMID: 31172648 DOI: 10.1002/asia.201900627] [Citation(s) in RCA: 60] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2019] [Indexed: 12/17/2022]
Abstract
As an emerging concept for the development of new materials with nanoscale features, nanoarchitectonics has received significant recent attention. Among the various approaches that have been developed in this area, the fixed-direction construction of functional materials, such as layered fabrication, offers a helpful starting point to demonstrate the huge potential of nanoarchitectonics. In particular, the combination of nanoarchitectonics with layer-by-layer (LbL) assembly and a large degree of freedom in component availability and technical applicability would offer significant benefits to the fabrication of functional materials. In this Minireview, recent progress in LbL assembly is briefly summarized. After introducing the basics of LbL assembly, recent advances in LbL research are discussed, categorized according to physical, chemical, and biological innovations, along with the fabrication of hierarchical structures. Examples of LbL assemblies with graphene oxide are also described to demonstrate the broad applicability of LbL assembly, even with a fixed material.
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Affiliation(s)
- Katsuhiko Ariga
- WPI Research Center for Materials Nanoarchitectonics (MANA), National Institute for Materials Science (NIMS), 1-1 Namiki, Tsukuba, Ibaraki Prefecture, 305-0044, Japan.,Graduate School of Frontier Sciences, The University of Tokyo, 5-1-5 Kashiwanoha, Kashiwa, Chiba Prefecture, 277-8561, Japan
| | - Eungjin Ahn
- Department of Chemistry, Yonsei University, Seoul, 03722, Republic of Korea
| | - Minju Park
- Department of Chemistry, Yonsei University, Seoul, 03722, Republic of Korea.,Department of Chemical Engineering, Ulsan National Institute of Science and Technology (UNIST), Ulsan, 44919, Republic of Korea
| | - Byeong-Su Kim
- Department of Chemistry, Yonsei University, Seoul, 03722, Republic of Korea
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7
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Jia Y, Li J. Molecular Assemblies of Biomimetic Microcapsules. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2019; 35:8557-8564. [PMID: 30759988 DOI: 10.1021/acs.langmuir.8b04319] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Layer-by-layer (LbL) assembly is a most commonly used method to prepare various microcapsules based on the electrostatic interactions, hydrogen bonding, covalent bonding, and so on. Among these interactions, Schiff base bond formed in covalent assembly not only has an advantage in stability, but also enables the assembled microcapsules with autofluorescence and pH sensitivity. In this Article, we will mainly describe the construction of biomimetic microcapsules through Schiff base mediated LbL assembly. The structures and properties of the assembled microcapsules are introduced and their applications as drug carriers are highlighted.
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Affiliation(s)
- Yi Jia
- Beijing National Laboratory for Molecular Sciences, CAS Key Lab of Colloid, Interface and Chemical Thermodynamics , Institute of Chemistry, Chinese Academy of Sciences , Beijing , 100190 , China
| | - Junbai Li
- Beijing National Laboratory for Molecular Sciences, CAS Key Lab of Colloid, Interface and Chemical Thermodynamics , Institute of Chemistry, Chinese Academy of Sciences , Beijing , 100190 , China
- University of Chinese Academy of Sciences , Beijing , 100049 , China
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8
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Antony N, Unnikrishnan L, Mohanty S, Nayak SK. The imperative role of polymers in enzymatic cholesterol biosensors- an overview. POLYM-PLAST TECH MAT 2019. [DOI: 10.1080/25740881.2019.1576197] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Affiliation(s)
- Neethu Antony
- Laboratory for Advanced Research in Polymeric Materials, Central Institute of Plastics Engineering and Technology, Bhubaneswar, Odisha, India
| | - Lakshmi Unnikrishnan
- Laboratory for Advanced Research in Polymeric Materials, Central Institute of Plastics Engineering and Technology, Bhubaneswar, Odisha, India
| | - Smita Mohanty
- Laboratory for Advanced Research in Polymeric Materials, Central Institute of Plastics Engineering and Technology, Bhubaneswar, Odisha, India
| | - Sanjay K. Nayak
- Laboratory for Advanced Research in Polymeric Materials, Central Institute of Plastics Engineering and Technology, Bhubaneswar, Odisha, India
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9
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Kienle DF, Falatach RM, Kaar JL, Schwartz DK. Correlating Structural and Functional Heterogeneity of Immobilized Enzymes. ACS NANO 2018; 12:8091-8103. [PMID: 30067333 DOI: 10.1021/acsnano.8b02956] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Many nanobiotechnology applications rely on stable and efficient integration of functional biomacromolecules with synthetic nanomaterials. Unfortunately, the reasons for the ubiquitous loss of activity of immobilized enzymes remain poorly understood due to the difficulty in distinguishing between distinct molecular-level mechanisms. Here, we employ complementary single-molecule fluorescence methods that independently measure the impact of immobilization on the structure and function ( i. e., substrate binding kinetics) of nitroreductase (NfsB). Stochastic statistical modeling methods were used to unambiguously quantify the effects of immobilized NfsB structural dynamics on function, allowing us to explicitly separate effects due to conformation and accessibility. Interestingly, we found that nonspecifically tethered NfsB exhibited enhanced stability compared to site-specifically tethered NfsB; however, the folded state of site-specifically tethered NfsB had faster substrate binding rates, suggesting improved active site accessibility. This demonstrated an unexpected intrinsic trade-off associated with competing bioconjugation methods, suggesting that it may be necessary to balance conformational stability versus active site accessibility. This nuanced view of the impact of immobilization will facilitate a rational approach to the integration of enzymes with synthetic nanomaterials.
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Affiliation(s)
- Daniel F Kienle
- Department of Chemical and Biological Engineering , University of Colorado , Boulder , Colorado 80309 , United States
| | - Rebecca M Falatach
- Department of Chemical and Biological Engineering , University of Colorado , Boulder , Colorado 80309 , United States
| | - Joel L Kaar
- Department of Chemical and Biological Engineering , University of Colorado , Boulder , Colorado 80309 , United States
| | - Daniel K Schwartz
- Department of Chemical and Biological Engineering , University of Colorado , Boulder , Colorado 80309 , United States
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10
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Ariga K, Mori T, Shrestha LK. Nanoarchitectonics from Molecular Units to Living-Creature-Like Motifs. CHEM REC 2017; 18:676-695. [PMID: 29205796 DOI: 10.1002/tcr.201700070] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2017] [Accepted: 11/14/2017] [Indexed: 01/20/2023]
Abstract
Important points for the fabrication of functional materials are the creation of nanoscale/molecular-scale units and architecting them into functional materials and systems. Recently, a new conceptual paradigm, nanoarchitectonics, has been proposed to combine nanotechnology and other methodologies including supramolecular chemistry, self-assembly and self-organization to satisfy major features of nanoscience and promote the creation of functional materials and systems. In this account article, our recent research results in materials development based on the nanoarchitectonics concept are summarized in two stories, (i) nanoarchitectonics from fullerenes as the simplest nano-units and (ii) dimension-dependent nanoarchitectonics from various structural units. The former demonstrates creativity of the nanoarchitectonics concept only with simple construction stuffs on materials fabrications, and a wide range of material applicability for the nanoarchitectonics strategy is realized in the latter ones.
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Affiliation(s)
- Katsuhiko Ariga
- World Premier International (WPI) Research Center for Materials Nanoarchitectonics (MANA), National Institute for Materials Science (NIMS) 1-1 Namiki, Tsukuba, Ibaraki, 305-0044, Japan.,Graduate School of Frontier Sciences, The University of Tokyo, Kashiwa, 277-0827, Japan
| | - Taizo Mori
- World Premier International (WPI) Research Center for Materials Nanoarchitectonics (MANA), National Institute for Materials Science (NIMS) 1-1 Namiki, Tsukuba, Ibaraki, 305-0044, Japan
| | - Lok Kumar Shrestha
- World Premier International (WPI) Research Center for Materials Nanoarchitectonics (MANA), National Institute for Materials Science (NIMS) 1-1 Namiki, Tsukuba, Ibaraki, 305-0044, Japan
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11
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Komiyama M, Yoshimoto K, Sisido M, Ariga K. Chemistry Can Make Strict and Fuzzy Controls for Bio-Systems: DNA Nanoarchitectonics and Cell-Macromolecular Nanoarchitectonics. BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN 2017. [DOI: 10.1246/bcsj.20170156] [Citation(s) in RCA: 238] [Impact Index Per Article: 34.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Makoto Komiyama
- World Premier International (WPI) Research Centre for Materials Nanoarchitectonics (MANA), National Institute for Materials Science (NIMS), 1-1 Namiki, Tsukuba, Ibaraki 305-0044
- Life Science Center of Tsukuba Advanced Research Alliance, University of Tsukuba, 1-1-1 Ten-noudai, Tsukuba, Ibaraki 305-8577
| | - Keitaro Yoshimoto
- Department of Life Sciences, Graduate School of Arts and Science, The University of Tokyo, 3-8-1 Komaba, Meguro-ku, Tokyo 153-8902
| | - Masahiko Sisido
- Professor Emeritus, Research Core for Interdisciplinary Sciences, Okayama University, 3-1-1 Tsushima-naka, Kita-ku, Okayama 700-8530
| | - Katsuhiko Ariga
- World Premier International (WPI) Research Centre for Materials Nanoarchitectonics (MANA), National Institute for Materials Science (NIMS), 1-1 Namiki, Tsukuba, Ibaraki 305-0044
- Graduate School of Frontier Sciences, The University of Tokyo, Kashiwa, Chiba 277-0827
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12
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Zeng Q, Gammon JM, Tostanoski LH, Chiu YC, Jewell CM. In Vivo Expansion of Melanoma-Specific T Cells Using Microneedle Arrays Coated with Immune-Polyelectrolyte Multilayers. ACS Biomater Sci Eng 2016; 3:195-205. [PMID: 28286864 PMCID: PMC5338335 DOI: 10.1021/acsbiomaterials.6b00414] [Citation(s) in RCA: 71] [Impact Index Per Article: 8.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2016] [Accepted: 09/01/2016] [Indexed: 02/07/2023]
Abstract
![]()
Microneedles
(MNs) are micron-scale polymeric or metallic structures
that offer distinct advantages for vaccines by efficiently targeting
skin-resident immune cells, eliminating injection-associated pain,
and improving patient compliance. These advantages, along with recent
studies showing therapeutic benefits achieved using traditional intradermal
injections in human cancer patients, suggest MN delivery might enhance
cancer vaccines and immunotherapies. We recently developed a new class
of polyelectrolyte multilayers based on the self-assembly of model
peptide antigens and molecular toll-like receptor agonists (TLRa)
into ultrathin, conformal coatings. Here, we reasoned that these immune
polyelectrolyte multilayers (iPEMs) might be a useful platform for
assembling cancer vaccine components on MN arrays for intradermal
delivery from these substrates. Using conserved human melanoma antigens
and a potent TLRa vaccine adjuvant, CpG, we show that iPEMs can be
assembled on MNs in an automated fashion. These films, prepared with
up to 128 layers, are approximately 200 nm thick but provide cancer
vaccine cargo loading >225 μg/cm2. In cell culture,
iPEM cargo released from MNs is internalized by primary dendritic
cells, promotes activation of these cells, and expands T cells during
coculture. In mice, application of iPEM-coated MNs results in the
codelivery of tumor antigen and CpG through the skin, expanding tumor-specific
T cells during initial MN applications and resulting in larger memory
recall responses during a subsequent booster MN application. This
study support MNs coated with PEMs built from tumor vaccine components
as a well-defined, modular system for generating tumor-specific immune
responses, enabling new approaches that can be explored in combination
with checkpoint blockade or other combination cancer therapies.
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Affiliation(s)
- Qin Zeng
- Fischell Department of Bioengineering, University of Maryland, College Park , 8228 Paint Branch Drive, 2212 Jeong H. Kim Building, College Park, Maryland 20742, United States
| | - Joshua M Gammon
- Fischell Department of Bioengineering, University of Maryland, College Park , 8228 Paint Branch Drive, 2212 Jeong H. Kim Building, College Park, Maryland 20742, United States
| | - Lisa H Tostanoski
- Fischell Department of Bioengineering, University of Maryland, College Park , 8228 Paint Branch Drive, 2212 Jeong H. Kim Building, College Park, Maryland 20742, United States
| | - Yu-Chieh Chiu
- Fischell Department of Bioengineering, University of Maryland, College Park , 8228 Paint Branch Drive, 2212 Jeong H. Kim Building, College Park, Maryland 20742, United States
| | - Christopher M Jewell
- Fischell Department of Bioengineering, University of Maryland, College Park, 8228 Paint Branch Drive, 2212 Jeong H. Kim Building, College Park, Maryland 20742, United States; Department of Microbiology and Immunology, University of Maryland Medical School, 685 West Baltimore Street, HSF-I Suite 380, Baltimore, Maryland 21201, United States; Marlene and Stewart Greenebaum Cancer Center, 22 S. Greene Street, Suite N9E17, Baltimore, Maryland 21201, United States
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13
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Ariza-Avidad M, Salinas-Castillo A, Capitán-Vallvey L. A 3D µPAD based on a multi-enzyme organic–inorganic hybrid nanoflower reactor. Biosens Bioelectron 2016; 77:51-5. [DOI: 10.1016/j.bios.2015.09.012] [Citation(s) in RCA: 51] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2015] [Revised: 09/04/2015] [Accepted: 09/05/2015] [Indexed: 11/24/2022]
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14
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Ariga K, Li J, Fei J, Ji Q, Hill JP. Nanoarchitectonics for Dynamic Functional Materials from Atomic-/Molecular-Level Manipulation to Macroscopic Action. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2016; 28:1251-86. [PMID: 26436552 DOI: 10.1002/adma.201502545] [Citation(s) in RCA: 291] [Impact Index Per Article: 36.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/27/2015] [Revised: 07/27/2015] [Indexed: 05/21/2023]
Abstract
Objects in all dimensions are subject to translational dynamism and dynamic mutual interactions, and the ability to exert control over these events is one of the keys to the synthesis of functional materials. For the development of materials with truly dynamic functionalities, a paradigm shift from "nanotechnology" to "nanoarchitectonics" is proposed, with the aim of design and preparation of functional materials through dynamic harmonization of atomic-/molecular-level manipulation and control, chemical nanofabrication, self-organization, and field-controlled organization. Here, various examples of dynamic functional materials are presented from the atom/molecular-level to macroscopic dimensions. These systems, including atomic switches, molecular machines, molecular shuttles, motional crystals, metal-organic frameworks, layered assemblies, gels, supramolecular assemblies of biomaterials, DNA origami, hollow silica capsules, and mesoporous materials, are described according to their various dynamic functions, which include short-term plasticity, long-term potentiation, molecular manipulation, switchable catalysis, self-healing properties, supramolecular chirality, morphological control, drug storage and release, light-harvesting, mechanochemical transduction, molecular tuning molecular recognition, hand-operated nanotechnology.
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Affiliation(s)
- Katsuhiko Ariga
- World Premier International (WPI) Research Center for Materials Nanoarchitectonics (MANA), National Institute for Materials Science (NIMS), 1-1 Namiki, Tsukuba, 305-0044, Japan
| | - Junbai Li
- Beijing National Laboratory for Molecular Science, CAS Key Lab of Colloid, Interface and Chemical Thermodynamics, Institute of Chemistry, Chinese Academy of Science, Beijing, 100190, P. R. China
| | - Jinbo Fei
- Beijing National Laboratory for Molecular Science, CAS Key Lab of Colloid, Interface and Chemical Thermodynamics, Institute of Chemistry, Chinese Academy of Science, Beijing, 100190, P. R. China
| | - Qingmin Ji
- World Premier International (WPI) Research Center for Materials Nanoarchitectonics (MANA), National Institute for Materials Science (NIMS), 1-1 Namiki, Tsukuba, 305-0044, Japan
| | - Jonathan P Hill
- World Premier International (WPI) Research Center for Materials Nanoarchitectonics (MANA), National Institute for Materials Science (NIMS), 1-1 Namiki, Tsukuba, 305-0044, Japan
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15
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Dochter A, Garnier T, Pardieu E, Chau NTT, Maerten C, Senger B, Schaaf P, Jierry L, Boulmedais F. Film Self-Assembly of Oppositely Charged Macromolecules Triggered by Electrochemistry through a Morphogenic Approach. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2015; 31:10208-10214. [PMID: 26322650 DOI: 10.1021/acs.langmuir.5b02749] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
The development of new surface functionalization methods that are easy to use, versatile, and allow local deposition represents a real scientific challenge. Overcoming this challenge, we present here a one-pot process that consists in self-assembling, by electrochemistry on an electrode, films made of oppositely charged macromolecules. This method relies on a charge-shifting polyanion, dimethylmaleic-modified poly(allylamine) (PAHd), that undergoes hydrolysis at acidic pH, leading to an overall switching of its charge. When a mixture of the two polyanions, PAHd and poly(styrenesulfonate) (PSS), is placed in contact with an electrode, where the pH is decreased locally by electrochemistry, the transformation of PAHd into a polycation (PAH) leads to the continuous self-assembly of a nanometric PAH/PSS film by electrostatic interactions. The pH decrease is obtained by the electrochemical oxidation of hydroquinone, which produces protons locally over nanometric distances. Using a negatively charged enzyme, alkaline phosphatase (AP), instead of PSS, this one-pot process allows the creation of enzymatically active films. Under mild conditions, self-assembled PAH/AP films have an enzymatic activity which is adjustable simply by controlling the self-assembly time. The selective functionalization of microelectrode arrays by PAH/AP was achieved, opening the route toward miniaturized biosensors.
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Affiliation(s)
- Alexandre Dochter
- Institut Charles Sadron , UPR 22, Centre National de la Recherche Scientifique, Strasbourg, France
| | - Tony Garnier
- Institut Charles Sadron , UPR 22, Centre National de la Recherche Scientifique, Strasbourg, France
| | - Elodie Pardieu
- Institut Charles Sadron , UPR 22, Centre National de la Recherche Scientifique, Strasbourg, France
| | - Nguyet Trang Thanh Chau
- Institut Charles Sadron , UPR 22, Centre National de la Recherche Scientifique, Strasbourg, France
| | - Clément Maerten
- Institut Charles Sadron , UPR 22, Centre National de la Recherche Scientifique, Strasbourg, France
| | - Bernard Senger
- Institut National de la Santé et de la Recherche Médicale , Unité 1121, Strasbourg, France
- Faculté de Chirurgie Dentaire, Université de Strasbourg , Strasbourg, France
| | - Pierre Schaaf
- Institut Charles Sadron , UPR 22, Centre National de la Recherche Scientifique, Strasbourg, France
- Institut National de la Santé et de la Recherche Médicale , Unité 1121, Strasbourg, France
- Faculté de Chirurgie Dentaire, Université de Strasbourg , Strasbourg, France
- International Center for Frontier Research in Chemistry, Strasbourg, France
- Ecole Européenne de Chimie, Polymères et Matériaux de Strasbourg, Université de Strasbourg , Strasbourg, France
- Institut Universitaire de France , Paris, France
| | - Loïc Jierry
- Institut Charles Sadron , UPR 22, Centre National de la Recherche Scientifique, Strasbourg, France
- International Center for Frontier Research in Chemistry, Strasbourg, France
- Ecole Européenne de Chimie, Polymères et Matériaux de Strasbourg, Université de Strasbourg , Strasbourg, France
- University of Strasbourg Institute for Advanced Study (USIAS) , Strasbourg, France
| | - Fouzia Boulmedais
- Institut Charles Sadron , UPR 22, Centre National de la Recherche Scientifique, Strasbourg, France
- International Center for Frontier Research in Chemistry, Strasbourg, France
- University of Strasbourg Institute for Advanced Study (USIAS) , Strasbourg, France
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16
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17
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Maza E, Tuninetti JS, Politakos N, Knoll W, Moya S, Azzaroni O. pH-responsive ion transport in polyelectrolyte multilayers of poly(diallyldimethylammonium chloride) (PDADMAC) and poly(4-styrenesulfonic acid-co-maleic acid) (PSS-MA) bearing strong- and weak anionic groups. Phys Chem Chem Phys 2015; 17:29935-48. [DOI: 10.1039/c5cp03965g] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
We describe the creation of interfacial architectures displaying pH-dependent ionic transport properties which until now have not been observed in polyelectrolyte multilayers.
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Affiliation(s)
- Eliana Maza
- Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas (INIFTA)
- Universidad Nacional de La Plata (UNLP)
- CONICET
- (1900) La Plata
- Argentina
| | - Jimena S. Tuninetti
- Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas (INIFTA)
- Universidad Nacional de La Plata (UNLP)
- CONICET
- (1900) La Plata
- Argentina
| | | | | | - Sergio Moya
- Biosurfaces Unit
- CIC biomaGUNE
- 20009 San Sebastian
- Spain
| | - Omar Azzaroni
- Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas (INIFTA)
- Universidad Nacional de La Plata (UNLP)
- CONICET
- (1900) La Plata
- Argentina
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18
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Jia Y, Li J. Molecular assembly of Schiff Base interactions: construction and application. Chem Rev 2014; 115:1597-621. [PMID: 25543900 DOI: 10.1021/cr400559g] [Citation(s) in RCA: 294] [Impact Index Per Article: 29.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Affiliation(s)
- Yi Jia
- Beijing National Laboratory for Molecular Sciences, CAS Key Lab of Colloid, Interface and Chemical Thermodynamics, Institute of Chemistry, Chinese Academy of Sciences , Beijing, 100190, China
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19
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Moreira SP, de Carvalho WM, Alexandrino AC, de Paula HCB, Rodrigues MDCP, de Figueiredo RW, Maia GA, de Figueiredo EMAT, Brasil IM. Freshness retention of minimally processed melon using different packages and multilayered edible coating containing microencapsulated essential oil. Int J Food Sci Technol 2014. [DOI: 10.1111/ijfs.12535] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Affiliation(s)
- Samira Pereira Moreira
- Department of Food Technology; Federal University of Ceará; 2977 Mister Hull Avenue 858 Building Fortaleza 60356-000 CE Brasil
| | - Winne Moita de Carvalho
- Department of Food Technology; Federal University of Ceará; 2977 Mister Hull Avenue 858 Building Fortaleza 60356-000 CE Brasil
| | - Angeline Costa Alexandrino
- Department of Food Technology; Federal University of Ceará; 2977 Mister Hull Avenue 858 Building Fortaleza 60356-000 CE Brasil
| | - Haroldo César Bezerra de Paula
- Department of Food Technology; Federal University of Ceará; 2977 Mister Hull Avenue 858 Building Fortaleza 60356-000 CE Brasil
| | - Maria do Carmo Passos Rodrigues
- Department of Food Technology; Federal University of Ceará; 2977 Mister Hull Avenue 858 Building Fortaleza 60356-000 CE Brasil
| | - Raimundo Wilane de Figueiredo
- Department of Food Technology; Federal University of Ceará; 2977 Mister Hull Avenue 858 Building Fortaleza 60356-000 CE Brasil
| | - Geraldo Arraes Maia
- Department of Food Technology; Federal University of Ceará; 2977 Mister Hull Avenue 858 Building Fortaleza 60356-000 CE Brasil
| | | | - Isabella Montenegro Brasil
- Department of Food Technology; Federal University of Ceará; 2977 Mister Hull Avenue 858 Building Fortaleza 60356-000 CE Brasil
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20
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Suntivich R, Drachuk I, Calabrese R, Kaplan DL, Tsukruk VV. Inkjet Printing of Silk Nest Arrays for Cell Hosting. Biomacromolecules 2014; 15:1428-35. [DOI: 10.1021/bm500027c] [Citation(s) in RCA: 63] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Affiliation(s)
- Rattanon Suntivich
- School
of Materials Science and Engineering, Georgia Institute of Technology, Atlanta, Georgia 30332-0245, United States
| | - Irina Drachuk
- School
of Materials Science and Engineering, Georgia Institute of Technology, Atlanta, Georgia 30332-0245, United States
| | - Rossella Calabrese
- Department
of Biomedical Engineering, Tufts University, Medford, Massachusetts 02155, United States
| | - David L. Kaplan
- Department
of Biomedical Engineering, Tufts University, Medford, Massachusetts 02155, United States
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21
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Musyanovych A, Landfester K. Polymer Micro- and Nanocapsules as Biological Carriers with Multifunctional Properties. Macromol Biosci 2014; 14:458-77. [DOI: 10.1002/mabi.201300551] [Citation(s) in RCA: 107] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2013] [Revised: 02/03/2014] [Indexed: 12/12/2022]
Affiliation(s)
- Anna Musyanovych
- Fraunhofer ICT-IMM; Carl-Zeiss-Str. 18-20 55129 Mainz Germany
- Max Planck Institute for Polymer Research; Ackermannweg 10 55128 Mainz Germany
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22
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Endrődi B, Kormányos A, Janáky C, Berkesi O, Visy C. Fixation of laccase enzyme into polypyrrole, assisted by chemical interaction with modified magnetite nanoparticles: A facile route to synthesize stable electroactive bionanocomposite catalysts. Electrochim Acta 2014. [DOI: 10.1016/j.electacta.2013.08.175] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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23
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Ishihara S, Labuta J, Van Rossom W, Ishikawa D, Minami K, Hill JP, Ariga K. Porphyrin-based sensor nanoarchitectonics in diverse physical detection modes. Phys Chem Chem Phys 2014; 16:9713-46. [PMID: 24562603 DOI: 10.1039/c3cp55431g] [Citation(s) in RCA: 189] [Impact Index Per Article: 18.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Porphyrins and related families of molecules are important organic modules as has been reflected in the award of the Nobel Prizes in Chemistry in 1915, 1930, 1961, 1962, 1965, and 1988 for work on porphyrin-related biological functionalities. The porphyrin core can be synthetically modified by introduction of various functional groups and other elements, allowing creation of numerous types of porphyrin derivatives. This feature makes porphyrins extremely useful molecules especially in combination with their other interesting photonic, electronic and magnetic properties, which in turn is reflected in their diverse signal input-output functionalities based on interactions with other molecules and external stimuli. Therefore, porphyrins and related macrocycles play a preeminent role in sensing applications involving chromophores. In this review, we discuss recent developments in porphyrin-based sensing applications in conjunction with the new advanced concept of nanoarchitectonics, which creates functional nanostructures based on a profound understanding of mutual interactions between the individual nanostructures and their arbitrary arrangements. Following a brief explanation of the basics of porphyrin chemistry and physics, recent examples in the corresponding fields are discussed according to a classification based on physical modes of detection including optical detection (absorption/photoluminescence spectroscopy and energy and electron transfer processes), other spectral modes (circular dichroism, plasmon and nuclear magnetic resonance), electronic and electrochemical modes, and other sensing modes.
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Affiliation(s)
- Shinsuke Ishihara
- World Premier International (WPI) Research Center for Materials Nanoarchitectonics (MANA), National Institute for Materials Science (NIMS), 1-1 Namiki, Tsukuba 305-0044, Japan.
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Abstract
Hydroxynitrile lyases are a versatile group of enzymes that are applied both in the laboratory and on an industrial scale. What makes them particularly interesting is that to date five structurally unrelated categories of hydroxynitrile lyases have been discovered. Given their great importance they have often been immobilised utilising many different methodologies. Therefore the hydroxynitrile lyases are ideally suited to compare different immobilisation methods and their dependence on the structural features of the enzyme in question, since the activity is the same in all cases. This review examines all the different immobilisation methods applied to hydroxynitrile lyases and draws conclusions on the effect of the approach.
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Affiliation(s)
- Ulf Hanefeld
- Gebouw voor Scheikunde, Afdeling Biotechnologie, Technische Universiteit Delft, Julianalaan 136, 2628BL Delft, The Netherlands.
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25
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Ariga K, Ji Q, Mori T, Naito M, Yamauchi Y, Abe H, Hill JP. Enzyme nanoarchitectonics: organization and device application. Chem Soc Rev 2014; 42:6322-45. [PMID: 23348617 DOI: 10.1039/c2cs35475f] [Citation(s) in RCA: 270] [Impact Index Per Article: 27.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Fabrication of ultrasmall functional machines and their integration within ultrasmall areas or volumes can be useful for creation of novel technologies. The ultimate goal of the development of ultrasmall machines and device systems is to construct functional structures where independent molecules operate as independent device components. To realize exotic functions, use of enzymes in device structures is an attractive solution because enzymes can be regarded as efficient machines possessing high reaction efficiencies and specificities and can operate even under ambient conditions. In this review, recent developments in enzyme immobilization for advanced functions including device applications are summarized from the viewpoint of micro/nano-level structural control, or nanoarchitectonics. Examples are roughly classified as organic soft matter, inorganic soft materials or integrated/organized media. Soft matter such as polymers and their hybrids provide a medium appropriate for entrapment and encapsulation of enzymes. In addition, self-immobilization based on self-assembly and array formation results in enzyme nanoarchitectures with soft functions. For the confinement of enzymes in nanospaces, hard inorganic mesoporous materials containing well-defined channels play an important role. Enzymes that are confined exhibit improved stability and controllable arrangement, which are useful for formation of functional relays and for their integration into artificial devices. Layer-by-layer assemblies as well as organized lipid assemblies such as Langmuir-Blodgett films are some of the best media for architecting controllable enzyme arrangements. The ultrathin forms of these films facilitate their connection with external devices such as electrodes and transistors. Artificial enzymes and enzyme-mimicking catalysts are finally briefly described as examples of enzyme functions involving non-biological materials. These systems may compensate for the drawbacks of natural enzymes, such as their instabilities under harsh conditions. We believe that enzymes and their mimics will be freely coupled, organized and integrated upon demand in near future technologies.
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Affiliation(s)
- Katsuhiko Ariga
- World Premier International (WPI) Research Center for Materials Nanoarchitectonics (MANA), National Institute for Materials Science (NIMS), 1-1 Namiki, Tsukuba 305-0044, Japan.
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26
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Ariga K, Yamauchi Y, Rydzek G, Ji Q, Yonamine Y, Wu KCW, Hill JP. Layer-by-layer Nanoarchitectonics: Invention, Innovation, and Evolution. CHEM LETT 2014. [DOI: 10.1246/cl.130987] [Citation(s) in RCA: 763] [Impact Index Per Article: 76.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Katsuhiko Ariga
- World Premier International (WPI) Research Center for Materials Nanoarchitectonics (MANA), National Institute for Materials Science (NIMS)
- Core Research for Evolutional Science and Technology (CREST), Japan Science and Technology Agency (JST)
| | - Yusuke Yamauchi
- World Premier International (WPI) Research Center for Materials Nanoarchitectonics (MANA), National Institute for Materials Science (NIMS)
- Precursory Research for Embryonic Science and Technology (PRESTO), Japan Science and Technology Agency (JST)
- Faculty of Science and Engineering, Waseda University
| | - Gaulthier Rydzek
- World Premier International (WPI) Research Center for Materials Nanoarchitectonics (MANA), National Institute for Materials Science (NIMS)
| | - Qingmin Ji
- World Premier International (WPI) Research Center for Materials Nanoarchitectonics (MANA), National Institute for Materials Science (NIMS)
| | - Yusuke Yonamine
- World Premier International (WPI) Research Center for Materials Nanoarchitectonics (MANA), National Institute for Materials Science (NIMS)
- Core Research for Evolutional Science and Technology (CREST), Japan Science and Technology Agency (JST)
| | - Kevin C.-W. Wu
- Department of Chemical Engineering, National Taiwan University
| | - Jonathan P. Hill
- World Premier International (WPI) Research Center for Materials Nanoarchitectonics (MANA), National Institute for Materials Science (NIMS)
- Core Research for Evolutional Science and Technology (CREST), Japan Science and Technology Agency (JST)
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27
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Ariga K, Kawakami K, Ebara M, Kotsuchibashi Y, Ji Q, Hill JP. Bioinspired nanoarchitectonics as emerging drug delivery systems. NEW J CHEM 2014. [DOI: 10.1039/c4nj00864b] [Citation(s) in RCA: 120] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Bioinspired nanoarchitectonics opens a new era for designing drug delivery systems.
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Affiliation(s)
- Katsuhiko Ariga
- World Premier International (WPI) Research Center for Materials Nanoarchitectonics (MANA), National Institute for Materials Science (NIMS)
- Tsukuba 305-0044, Japan
- Japan Science and Technology Agency (JST), Core Research for Evolutional Science and Technology (CREST)
- Tokyo 102-0076, Japan
| | - Kohsaku Kawakami
- World Premier International (WPI) Research Center for Materials Nanoarchitectonics (MANA), National Institute for Materials Science (NIMS)
- Tsukuba 305-0044, Japan
- Japan Science and Technology Agency (JST), Core Research for Evolutional Science and Technology (CREST)
- Tokyo 102-0076, Japan
| | - Mitsuhiro Ebara
- World Premier International (WPI) Research Center for Materials Nanoarchitectonics (MANA), National Institute for Materials Science (NIMS)
- Tsukuba 305-0044, Japan
| | - Yohei Kotsuchibashi
- World Premier International (WPI) Research Center for Materials Nanoarchitectonics (MANA), National Institute for Materials Science (NIMS)
- Tsukuba 305-0044, Japan
| | - Qingmin Ji
- World Premier International (WPI) Research Center for Materials Nanoarchitectonics (MANA), National Institute for Materials Science (NIMS)
- Tsukuba 305-0044, Japan
| | - Jonathan P. Hill
- World Premier International (WPI) Research Center for Materials Nanoarchitectonics (MANA), National Institute for Materials Science (NIMS)
- Tsukuba 305-0044, Japan
- Japan Science and Technology Agency (JST), Core Research for Evolutional Science and Technology (CREST)
- Tokyo 102-0076, Japan
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28
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Ariga K, Yamauchi Y, Mori T, Hill JP. 25th anniversary article: what can be done with the Langmuir-Blodgett method? Recent developments and its critical role in materials science. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2013; 25:6477-512. [PMID: 24302266 DOI: 10.1002/adma.201302283] [Citation(s) in RCA: 270] [Impact Index Per Article: 24.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/20/2013] [Indexed: 05/18/2023]
Abstract
The Langmuir-Blodgett (LB) technique is known as an elegant method for fabrication of well-defined layered structures with molecular level precision. Since its discovery the LB method has made an indispensable contribution to surface science, physical chemistry, materials chemistry and nanotechnology. However, recent trends in research might suggest the decline of the LB method as alternate methods for film fabrication such as layer-by-layer (LbL) assembly have emerged. Is LB film technology obsolete? This review is presented in order to challenge this preposterous question. In this review, we summarize recent research on LB and related methods including (i) advanced design for LB films, (ii) LB film as a medium for supramolecular chemistry, (iii) LB technique for nanofabrication and (iv) LB involving advanced nanomaterials. Finally, a comparison between LB and LbL techniques is made. The latter reveals the crucial role played by LB techniques in basic surface science, current advanced material sciences and nanotechnologies.
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Affiliation(s)
- Katsuhiko Ariga
- World Premier International (WPI) Research Center for Materials Nanoarchitectonics (MANA), National Institute for Materials Science (NIMS) PRESTO & CREST, JST, 1-1 Namiki, Tsukuba, 305-0044, Japan
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29
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Pavlov AM, Sukhorukov GB, Gould DJ. Location of molecules in layer-by-layer assembled microcapsules influences activity, cell delivery and susceptibility to enzyme degradation. J Control Release 2013; 172:22-29. [DOI: 10.1016/j.jconrel.2013.08.002] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2013] [Revised: 07/24/2013] [Accepted: 08/01/2013] [Indexed: 11/08/2022]
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30
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Skorb EV, Möhwald H. 25th anniversary article: Dynamic interfaces for responsive encapsulation systems. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2013; 25:5029-5043. [PMID: 24000161 DOI: 10.1002/adma.201302142] [Citation(s) in RCA: 43] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/10/2013] [Indexed: 06/02/2023]
Abstract
Encapsulation systems are urgently needed both as micrometer and sub-micrometer capsules for active chemicals' delivery, to encapsulate biological objects and capsules immobilized on surfaces for a wide variety of advanced applications. Methods for encapsulation, prolonged storage and controllable release are discussed in this review. Formation of stimuli responsive systems via layer-by-layer (LbL) assembly, as well as via mobile chemical bonding (hydrogen bonds, chemisorptions) and formation of special dynamic stoppers are presented. The most essential advances of the systems presented are multifunctionality and responsiveness to a multitude of stimuli - the possibility of formation of multi-modal systems. Specific examples of advanced applications - drug delivery, diagnostics, tissue engineering, lab-on-chip and organ-on-chip, bio-sensors, membranes, templates for synthesis, optical systems, and antifouling, self-healing materials and coatings - are provided. Finally, we try to outline emerging developments.
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Affiliation(s)
- Ekaterina V Skorb
- Max Planck Institute of Colloids and Interfaces, Wissenschaftspark Golm, Am Mühlenberg 1, Golm, 14424, Germany; Chemistry Department Belarusian State University, Leningradskaya str. 14, Minsk, 220030, Belarus
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31
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Pavlov AM, Sukhorukov GB, Gould DJ. Lessons in microcapsule assembly from imaging delivery of a bioluminescent enzyme. Biomacromolecules 2013; 14:608-12. [PMID: 23398503 DOI: 10.1021/bm3019054] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
Layer-by-layer assembled microcapsules have potential applications as delivery and biosensing systems, which make them attractive tools for use in various aspects of nanomedicine. We examined the effect of microcapsule location on activity of the bioluminescent enzyme luciferase in both intact capsules and following cell uptake. In intact capsules, the rate of reaction of luciferase was greatest for luciferase in the outer layer and least in the core. Following cell uptake, luciferase in the outer layer was rapidly reactive, and a similar rate of reaction and activity was observed for luciferase placed in capsule interior (core). By contrast, there was minimal activity detected when microcapsules with luciferase sandwiched between polyelectrolytes in a middle layer were delivered to cells. This study informs us of the availability of bioactive molecules located in different positions within microcapsules and will enable better microcapsule construction in line with the intended application, particularly delivery of functional proteins to cells.
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Affiliation(s)
- Anton M Pavlov
- Queen Mary University of London , School of Engineering & Materials Science, London, E1 4NS, UK
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32
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Zhang Y, Tu Q, Wang DE, Chen Y, Lu B, Yuan MS, Wang J. Adamantyl-terminated dendronized molecules: synthesis and interaction with β-cyclodextrin-functionalized poly(dimethylsiloxane) interface. NEW J CHEM 2013. [DOI: 10.1039/c3nj00129f] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
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33
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Ramanathan M, Shrestha LK, Mori T, Ji Q, Hill JP, Ariga K. Amphiphile nanoarchitectonics: from basic physical chemistry to advanced applications. Phys Chem Chem Phys 2013; 15:10580-611. [DOI: 10.1039/c3cp50620g] [Citation(s) in RCA: 271] [Impact Index Per Article: 24.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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Kolesnikova TA, Skirtach AG, Möhwald H. Red blood cells and polyelectrolyte multilayer capsules: natural carriers versus polymer-based drug delivery vehicles. Expert Opin Drug Deliv 2012; 10:47-58. [PMID: 23078091 DOI: 10.1517/17425247.2013.730516] [Citation(s) in RCA: 48] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
INTRODUCTION Red blood cells (RBCs) and lipid-based carriers on the one hand and polymeric capsules on the other hand represent two of the most widely used carriers in drug delivery. Each class of these carriers has its own set of properties, specificity and advantages. Thorough comparative studies of such systems are reported here for the first time. AREAS COVERED In this review, RBCs are described in comparison with synthetic polymeric drug delivery vehicles using polyelectrolyte multilayer capsules as an example. Lipid-based composition of the shell in the former case is particularly attractive due to their inherent biocompatibility and flexibility of the carriers. On the other hand, synthetic approaches to fabrication of polyelectrolyte multilayer capsules permit manipulation of the permeability of their shell as well as tuning their composition, mechanical properties, release methods and targeting. EXPERT OPINION In conclusion, properties of RBCs and polyelectrolyte multilayer capsules are reported here highlighting similarities and differences in their preparation and applications. In addition, their advantages and disadvantages are discussed.
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Affiliation(s)
- Tatiana A Kolesnikova
- Max-Planck Institute of Colloids and Interfaces, Department of Interfaces, Golm/Potsdam, D14476, Germany.
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35
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Ye C, Drachuk I, Calabrese R, Dai H, Kaplan DL, Tsukruk VV. Permeability and micromechanical properties of silk ionomer microcapsules. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2012; 28:12235-44. [PMID: 22834790 DOI: 10.1021/la302455y] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Abstract
We studied the pH-responsive behavior of layer-by-layer (LbL) microcapsules fabricated from silk fibroin chemically modified with different poly amino acid side chains: cationic (silk-poly L-lysine, SF-PL) or anionic (silk-poly-L-glutamic acid, SF-PG). We observed that stable ultrathin shell microcapsules can be assembled with a dramatic increase in swelling, thickness, and microroughness at extremely acidic (pH < 2.5) and basic (pH > 11.0) conditions without noticeable disintegration. These changes are accompanied by dramatic changes in shell permeability with a 2 orders of magnitude increase in the diffusion coefficient. Moreover, the silk ionomer shells undergo remarkable softening with a drop in Young's modulus by more than 1 order of magnitude due to the swelling, stretching, and increase in material porosity. The ability to control permeability and mechanical properties over a wide range for the silk-based microcapsules, with distinguishing stability under harsh environmental conditions, provides an important system for controlled loading and release and applications in bioengineering.
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Affiliation(s)
- Chunhong Ye
- School of Chemical Engineering, Nanjing Forestry University, Nanjing, Jiangsu, P R China
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36
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Knowles KR, Hanson CC, Fogel AL, Warhol B, Rider DA. Layer-by-layer assembled multilayers of polyethylenimine-stabilized platinum nanoparticles and PEDOT:PSS as anodes for the methanol oxidation reaction. ACS APPLIED MATERIALS & INTERFACES 2012; 4:3575-3583. [PMID: 22732036 DOI: 10.1021/am300639z] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
Polyethylenimine-capped platinum nanoparticles (PEI-capped Pt NPs) are synthesized by photoreduction and qualified as a component for electrostatic layer-by-layer assembly and subsequent electrocatalysis. The PEI-capped Pt NPs are characterized for size and charge using scanning force microscopy, transmission electron microscopy, dynamic light scattering and zetapotential. Well-defined multilayers are produced via thin film electrostatic assembly of PEI-capped Pt NPs with the conducting polymer: poly(3,4-ethylenedioxythiophene):poly(p-styrenesulfonate) [(PEDOT:PSS)(-)Na(+)]. The composite thin films are subsequently characterized by ultraviolet-visible spectroscopy, scanning force microscopy, inductively coupled plasma mass spectroscopy and thermogravimetric analysis. The layer-by-layer deposition process was found to proceed in a controlled manner which permits the fabrication of stable and uniform multilayer thin films. [PEI-capped Pt NPs/(PEDOT:PSS)] multilayers were found to be an active catalyst coating for the oxidation of methanol and a 20 bilayer film proceeds with a stable level of catalyst activity for over 1000 oxidation cycles.
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Affiliation(s)
- Kyler R Knowles
- Department of Engineering Technology, Western Washington University , 516 High St., Bellingham, Washington 98225, United States
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37
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Balabushevich NG, Izumrudov VA, Larionova NI. Protein microparticles with controlled stability prepared via layer-by-layer adsorption of biopolyelectrolytes. POLYMER SCIENCE SERIES A 2012. [DOI: 10.1134/s0965545x12040098] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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Ariga K, Ito H, Hill JP, Tsukube H. Molecular recognition: from solution science to nano/materials technology. Chem Soc Rev 2012; 41:5800-35. [PMID: 22773130 DOI: 10.1039/c2cs35162e] [Citation(s) in RCA: 332] [Impact Index Per Article: 27.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
In the 25 years since its Nobel Prize in chemistry, supramolecular chemistry based on molecular recognition has been paid much attention in scientific and technological fields. Nanotechnology and the related areas seek breakthrough methods of nanofabrication based on rational organization through assembly of constituent molecules. Advanced biochemistry, medical applications, and environmental and energy technologies also depend on the importance of specific interactions between molecules. In those current fields, molecular recognition is now being re-evaluated. In this review, we re-examine current trends in molecular recognition from the viewpoint of the surrounding media, that is (i) the solution phase for development of basic science and molecular design advances; (ii) at nano/materials interfaces for emerging technologies and applications. The first section of this review includes molecular recognition frontiers, receptor design based on combinatorial approaches, organic capsule receptors, metallo-capsule receptors, helical receptors, dendrimer receptors, and the future design of receptor architectures. The following section summarizes topics related to molecular recognition at interfaces including fundamentals of molecular recognition, sensing and detection, structure formation, molecular machines, molecular recognition involving polymers and related materials, and molecular recognition processes in nanostructured materials.
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Affiliation(s)
- Katsuhiko Ariga
- Japan Science and Technology Agency, Core Research for Evolutional Science and Technology, Go-bancho, Chiyoda-ku, Tokyo 102-0076, Japan
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Suntivich R, Shchepelina O, Choi I, Tsukruk VV. Inkjet-assisted layer-by-layer printing of encapsulated arrays. ACS APPLIED MATERIALS & INTERFACES 2012; 4:3102-10. [PMID: 22568677 DOI: 10.1021/am3004544] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
Abstract
We present the facile fabrication of hydrogen-bonded layer-by-layer (LbL) microscopic dot arrays with encapsulated dye compounds. We demonstrate patterned encapsulation of Rhodamine dye as a model compound within poly(vinylpyrrolidone)/poly(methacrylic acid) (PVPON/PMAA) LbL dots constructed without an intermediate washing step. The inkjet printing technique improves encapsulation efficiency, reduces processing time, facilitates complex patterning, and controls lateral and vertical dimensions with diameters ranging from 130 to 35 μm (mostly controlled by the droplet size and the substrate hydrophobicity) and thickness of several hundred nanometers. The microscopic dots composed of hydrogen-bonded PVPON/PMAA components are also found to be stable in acidic solution after fabrication. This facile, fast, and sophisticated inkjet encapsulation method can be applied to other systems for fast fabrication of large-scale, high-resolution complex arrays of dye-encapsulated LbL dots.
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Affiliation(s)
- Rattanon Suntivich
- School of Materials Science and Engineering, Georgia Institute of Technology , Atlanta, Georgia 30332-0245, United States
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40
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Yuan J, Gaponik N, Eychmüller A. Application of Polymer Quantum Dot-Enzyme Hybrids in the Biosensor Development and Test Paper Fabrication. Anal Chem 2012; 84:5047-52. [DOI: 10.1021/ac300714j] [Citation(s) in RCA: 61] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
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41
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Brasil I, Gomes C, Puerta-Gomez A, Castell-Perez M, Moreira R. Polysaccharide-based multilayered antimicrobial edible coating enhances quality of fresh-cut papaya. Lebensm Wiss Technol 2012. [DOI: 10.1016/j.lwt.2012.01.005] [Citation(s) in RCA: 136] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Ajiro H, Beckerle K, Okuda J, Akashi M. Layer-by-layer assembly of partially sulfonated isotactic polystyrene with poly(vinylamine). LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2012; 28:5372-5378. [PMID: 22390169 DOI: 10.1021/la300627q] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
The stereoregular synthetic polymer isotactic polystyrene bearing partially sulfonated groups (SiPS) was used as a layer-by-layer assembled thin film for the first time. When a low molecular weight compound was employed as the pair for the alternative layer-by-layer (LbL) assembly, the frequency shift was very small using quartz crystal microbalance (QCM) analysis, whereas poly(vinylamine) (PVAm) formed an effective pair for the construction of LbL films with SiPS. When it was neutralized, SiPS was not assembled, probably due to the loss of effective polymer-polymer interactions. The ionic strength conditions revealed a slight difference of the assembly behavior on the isotactic polymer as compared to the atactic one. The assembled LbL film showed the same peaks over the range from 1141 to 1227 cm(-1) and 700 cm(-1) in the FT-IR/ATR spectra as the bulk complex of SiPS/PVAm, and the thickness on one side was calculated at 76 nm by QCM analysis. The surface roughness of the film was also observed by AFM.
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Affiliation(s)
- Hiroharu Ajiro
- The Center for Advanced Medical Engineering and Informatics, Osaka University, 2-2 Yamada-oka, Suita, Osaka 565-0871, Japan
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Ariga K, Mori T, Hill JP. Mechanical control of nanomaterials and nanosystems. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2012; 24:158-76. [PMID: 21953700 DOI: 10.1002/adma.201102617] [Citation(s) in RCA: 256] [Impact Index Per Article: 21.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/08/2011] [Indexed: 05/23/2023]
Abstract
In situations of power outage or shortage, such as periods just following a seismic disaster, the only reliable power source available is the most fundamental of forces i.e., manual mechanical stimuli. Although there are many macroscopic mechanical tools, mechanical control of nanomaterials and nanosystems has not been an easy subject to develop even by using advanced nanotechnological concepts. However, this challenge has now become a hot topic and many new ideas and strategies have been proposed recently. This report summarizes recent research examples of mechanical control of nanomaterials and nanosystems. Creation of macroscopic mechanical outputs by efficient accumulation of molecular-level phenomena is first briefly introduced. We will then introduce the main subject: control of molecular systems by macroscopic mechanical stimuli. The research described is categorized according to the respective areas of mechanical control of molecular structure, molecular orientation, molecular interaction including cleavage and healing, and biological and micron-level phenomena. Finally, we will introduce two more advanced approaches, namely, mechanical strategies for microdevice fabrication and mechanical control of molecular machines. As mechanical forces are much more reliable and widely applicable than other stimuli, we believe that development of mechanically responsive nanomaterials and nanosystems will make a significant contribution to fundamental improvements in our lifestyles and help to maintain and stabilize our society.
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Affiliation(s)
- Katsuhiko Ariga
- World Premier International (WPI) Research, Center for Materials Nanoarchitectonics (MANA), National Institute for Materials Science (NIMS) Tsukuba, Japan.
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Ramanathan M, Kilbey, II SM, Ji Q, Hill JP, Ariga K. Materials self-assembly and fabrication in confined spaces. ACTA ACUST UNITED AC 2012. [DOI: 10.1039/c2jm16629a] [Citation(s) in RCA: 71] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
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Affiliation(s)
- Tadeusz Hepel
- Institute of Nanotechnology, Potsdam, New York 13676, U.S.A
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Ariga K, Ishihara S, Abe H, Li M, Hill JP. Materials nanoarchitectonics for environmental remediation and sensing. ACTA ACUST UNITED AC 2012. [DOI: 10.1039/c1jm14101e] [Citation(s) in RCA: 144] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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Palivan CG, Fischer-Onaca O, Delcea M, Itel F, Meier W. Protein–polymer nanoreactors for medical applications. Chem Soc Rev 2012; 41:2800-23. [DOI: 10.1039/c1cs15240h] [Citation(s) in RCA: 141] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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Layer-by-Layer coated tyrosinase: An efficient and selective synthesis of catechols. Bioorg Med Chem 2012; 20:157-66. [DOI: 10.1016/j.bmc.2011.11.018] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2011] [Revised: 11/07/2011] [Accepted: 11/11/2011] [Indexed: 11/16/2022]
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Wicklein B, Darder M, Aranda P, Ruiz-Hitzky E. Phospholipid-sepiolite biomimetic interfaces for the immobilization of enzymes. ACS APPLIED MATERIALS & INTERFACES 2011; 3:4339-48. [PMID: 21970377 DOI: 10.1021/am201000k] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/17/2023]
Abstract
Biomimetic interfaces based on phosphatidylcholine (PC) assembled to the natural silicate sepiolite were prepared for the stable immobilization of the urease and cholesterol oxidase enzymes. This is an important issue in practical advanced applications such as biocatalysis or biosensing. The supported lipid bilayer (BL-PC), prepared from PC adsorption, was used for immobilization of enzymes and the resulting biomimetic systems were compared to several other supported layers including a lipid monolayer (ML-PC), a mixed phosphatidylcholine/octyl-galactoside layer (PC-OGal), a cetyltrimethylammonium monolayer (CTA), and also to the bare sepiolite surface. Interfacial characteristics of these layers were investigated with a focus on layer packing density, hydrophilicity/hydrophobicity, and surface charge, which are being considered as key points for enzyme immobilization and stabilization of their biological activity. Cytoplasmic urease and membrane-bound cholesterol oxidase, which served as model enzymes, were immobilized on the different PC-based hybrid materials to probe their biomimetic character. Enzymatic activity was assessed by cyclic voltammetry and UV-vis spectrophotometry. The resulting enzyme/bio-organoclay hybrids were applied as active phase of a voltammetric urea biosensor and cholesterol bioreactor, respectively. Urease supported on sepiolite/BL-PC proved to maintain its enzymatic activity over several months while immobilized cholesterol oxidase demonstrated high reusability as biocatalyst. The results emphasize the good preservation of bioactivity due to the accommodation of the enzymatic system within the biomimetic lipid interface on sepiolite.
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Affiliation(s)
- Bernd Wicklein
- Instituto de Ciencia de Materiales de Madrid, CSIC, Cantoblanco, 28049 Madrid, Spain
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Lisunova MO, Drachuk I, Shchepelina OA, Anderson KD, Tsukruk VV. Direct probing of micromechanical properties of hydrogen-bonded layer-by-layer microcapsule shells with different chemical compositions. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2011; 27:11157-11165. [PMID: 21800830 DOI: 10.1021/la202082w] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
The mechanical properties of hydrogen-bonded layer-by-layer (LbL) microcapsule shells constructed from tannic acid (TA) and poly(vinylpyrrolidone) (PVPON) components have been studied in both the dry and swollen states. In the dry state, the value of the elastic modulus was measured to be within 0.6-0.7 GPa, which is lower than the typical elastic modulus for electrostatically assembled LbL shells. Threefold swelling of the LbL shells in water results in a significant reduction of the elastic modulus to values well below 1 MPa, which is typical value seen for highly compliant gel materials. The increase of the molecular weight of the PVPON component from 55 to 1300 kDa promotes chain entanglements and causes a stiffening of the LbL shells with a more than 2-fold increase in elastic modulus value. Moreover, adding a polyethylenimine prime layer to the LbL shell affects the growth of hydrogen-bonded multilayers which consequently results in dramatically stiffer, thicker, and rougher LbL shells with the elastic modulus increasing by more than an order of magnitude, up to 4.3 MPa. An alternation of the elastic properties of very compliant hydrogen-bonded shells by variation of molecular weight is a characteristic feature of weakly bonded LbL shells. Such an ability to alter the elastic modulus in a wide range is critically important for the design of highly compliant microcapsules with tunable mechanical stability, loading ability, and permeability.
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Affiliation(s)
- Milana O Lisunova
- School of Material Science and Engineering, Georgia Institute of Technology, Atlanta, Georgia 30332, USA
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