1
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Xu X, Li L, Ye L, Liu X, Feng Y, Chen G. Self-Assembly of Glycolipid Epimers: Their Supramolecular Morphology Control and Immunoactivation Function. Macromol Rapid Commun 2023; 44:e2300359. [PMID: 37496374 DOI: 10.1002/marc.202300359] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2023] [Revised: 07/18/2023] [Indexed: 07/28/2023]
Abstract
Although advances have been made in carbohydrate-based macromolecular self-assembly, harnessing epimers of carbohydrates to perform molecular assembly and further investigating the properties of supramolecular materials remain little explored. Herein, two classes of stereoisomeric glycolipid amphiphiles based on d-N-acetylgalactosamine (GalNAc) are reported, and they can aggregate into ribbon-like structures in the aqueous solution due to amphiphilic property, which allow to obtain glycocalyx-mimicking supramolecular materials. The subtle distinction in glycoside configuration of GalNAc-α-SSA and GalNAc-β-SSA dictates the different molecular packing in self-assembled structures. Since driven by the distinguishing carbohydrate-carbohydrate interactions, the ribbon-like architectures transform into spherical nanostructures via mixing GalNAc-α-SSA and GalNAc-β-SSA. The resulting spherical micelles fabricated by blending glycolipid epimers can potentiate the macrophage- and dendritic cell-mediated immune responses in vitro. Such glycolipid epimers will pave the way to create glycocalyx-mimicking immune modulators by incorporating stereochemistry into supramolecular self-assembly.
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Affiliation(s)
- Xuyang Xu
- The State Key Laboratory of Molecular Engineering of Polymers and Department of Macromolecular Science, Fudan University, Shanghai, 200433, China
| | - Long Li
- The State Key Laboratory of Molecular Engineering of Polymers and Department of Macromolecular Science, Fudan University, Shanghai, 200433, China
| | - Linfei Ye
- The State Key Laboratory of Molecular Engineering of Polymers and Department of Macromolecular Science, Fudan University, Shanghai, 200433, China
| | - Xiaomei Liu
- The State Key Laboratory of Molecular Engineering of Polymers and Department of Macromolecular Science, Fudan University, Shanghai, 200433, China
| | - Yingle Feng
- The State Key Laboratory of Molecular Engineering of Polymers and Department of Macromolecular Science, Fudan University, Shanghai, 200433, China
- Key Laboratory of Applied Surface and Colloid Chemistry, Ministry of Education and School of Chemistry and Chemical Engineering, Shaanxi Normal University Xi'an, Shaanxi, 710119, China
| | - Guosong Chen
- The State Key Laboratory of Molecular Engineering of Polymers and Department of Macromolecular Science, Fudan University, Shanghai, 200433, China
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2
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Bailoni E, Partipilo M, Coenradij J, Grundel DAJ, Slotboom DJ, Poolman B. Minimal Out-of-Equilibrium Metabolism for Synthetic Cells: A Membrane Perspective. ACS Synth Biol 2023; 12:922-946. [PMID: 37027340 PMCID: PMC10127287 DOI: 10.1021/acssynbio.3c00062] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2023] [Indexed: 04/08/2023]
Abstract
Life-like systems need to maintain a basal metabolism, which includes importing a variety of building blocks required for macromolecule synthesis, exporting dead-end products, and recycling cofactors and metabolic intermediates, while maintaining steady internal physical and chemical conditions (physicochemical homeostasis). A compartment, such as a unilamellar vesicle, functionalized with membrane-embedded transport proteins and metabolic enzymes encapsulated in the lumen meets these requirements. Here, we identify four modules designed for a minimal metabolism in a synthetic cell with a lipid bilayer boundary: energy provision and conversion, physicochemical homeostasis, metabolite transport, and membrane expansion. We review design strategies that can be used to fulfill these functions with a focus on the lipid and membrane protein composition of a cell. We compare our bottom-up design with the equivalent essential modules of JCVI-syn3a, a top-down genome-minimized living cell with a size comparable to that of large unilamellar vesicles. Finally, we discuss the bottlenecks related to the insertion of a complex mixture of membrane proteins into lipid bilayers and provide a semiquantitative estimate of the relative surface area and lipid-to-protein mass ratios (i.e., the minimal number of membrane proteins) that are required for the construction of a synthetic cell.
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Affiliation(s)
- Eleonora Bailoni
- Department
of Biochemistry and Molecular Systems Biology, Groningen Biomolecular
Sciences and Biotechnology Institute, University
of Groningen, Nijenborgh
4, 9747 AG Groningen, The Netherlands
| | - Michele Partipilo
- Department
of Biochemistry and Molecular Systems Biology, Groningen Biomolecular
Sciences and Biotechnology Institute, University
of Groningen, Nijenborgh
4, 9747 AG Groningen, The Netherlands
| | - Jelmer Coenradij
- Department
of Biochemistry and Molecular Systems Biology, Groningen Biomolecular
Sciences and Biotechnology Institute, University
of Groningen, Nijenborgh
4, 9747 AG Groningen, The Netherlands
| | - Douwe A. J. Grundel
- Department
of Biochemistry and Molecular Systems Biology, Groningen Biomolecular
Sciences and Biotechnology Institute, University
of Groningen, Nijenborgh
4, 9747 AG Groningen, The Netherlands
| | - Dirk J. Slotboom
- Department
of Biochemistry and Molecular Systems Biology, Groningen Biomolecular
Sciences and Biotechnology Institute, University
of Groningen, Nijenborgh
4, 9747 AG Groningen, The Netherlands
| | - Bert Poolman
- Department
of Biochemistry and Molecular Systems Biology, Groningen Biomolecular
Sciences and Biotechnology Institute, University
of Groningen, Nijenborgh
4, 9747 AG Groningen, The Netherlands
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3
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Singh H, Pragya P, Mittal A, Haridas V. Pseudopeptosomes: non-lipidated vesicular assemblies from bispidine-appended pseudopeptides. Org Biomol Chem 2023; 21:3557-3566. [PMID: 36883655 DOI: 10.1039/d3ob00201b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/09/2023]
Abstract
We report a novel molecular topology-based approach for creating reproducible vesicular assemblies in different solvent environments (including aqueous) using specifically designed pseudopeptides. Deviating from the classical "polar head group and hydrophobic tail" model of amphiphiles, we showed (reversible) self-assembly of synthesized pseudopeptides into vesicles. Naming these new type/class of vesicles "pseudopetosomes", we characterized them by high-resolution microscopy (scanning electron, transmission electron, atomic force, epifluorescence and confocal) along with dynamic light scattering. While accounting for hydropathy index of the constituent amino acids (side chains) of pseudopeptides, we probed molecular interactions, resulting in assembly of pseudopeptosomes by spectroscopy (fourier-transform infrared and fluorescence). Molecular characterization by X-ray crystallography and circular dichroism revealed "tryptophan (Trp)-Zip" arrangements and/or hydrogen-bonded one-dimensional assembly depending on specific pseudopeptides and solvent environments. Our data indicated that pseudopeptosomes are formed in solutions by self-assembly of bispidine pseudopeptides (of Trp, leucine and alanine amino-acid constituents) into sheets that transform into vesicular structures. Thus, we showed that assembly of pseudopeptosomes utilizes the full spectrum of all four weak interactions essential in biological systems. Our findings have direct implications in chemical and synthetic biology, but may also provide a new avenue of investigations on origins of life via pseudopeptosome-like assemblies. We also showed that these designer peptides can act as carriers for cellular transport.
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Affiliation(s)
- Hanuman Singh
- Department of Chemistry, Indian Institute of Technology Delhi, Hauz Khas, New Delhi-110016, India.
| | - Pragya Pragya
- Kusuma School of Biological Science, Indian Institute of Technology Delhi, Hauz Khas, New Delhi 110016, India.
| | - Aditya Mittal
- Kusuma School of Biological Science, Indian Institute of Technology Delhi, Hauz Khas, New Delhi 110016, India. .,Supercomputing Facility for Bioinformatics, and Computational Biology (SCFBio), IIT Delhi, Hauz Khas, New Delhi 110016, India
| | - V Haridas
- Department of Chemistry, Indian Institute of Technology Delhi, Hauz Khas, New Delhi-110016, India.
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4
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Su L, Mosquera J, Mabesoone MFJ, Schoenmakers SMC, Muller C, Vleugels MEJ, Dhiman S, Wijker S, Palmans ARA, Meijer EW. Dilution-induced gel-sol-gel-sol transitions by competitive supramolecular pathways in water. Science 2022; 377:213-218. [DOI: 10.1126/science.abn3438] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Fascinating properties are displayed by synthetic multicomponent supramolecular systems that comprise a manifold of competitive interactions, thereby mimicking natural processes. We present the integration of two reentrant phase transitions based on an unexpected dilution-induced assembly process using supramolecular polymers and surfactants. The co-assembly of the water-soluble benzene-1,3,5-tricarboxamide (BTA-EG
4
) and a surfactant at a specific ratio yielded small-sized aggregates. These interactions were modeled using the competition between self-sorting and co-assembly of both components. The small-sized aggregates were transformed into supramolecular polymer networks by a twofold dilution in water without changing their ratio. Kinetic experiments show the in situ growth of micrometer-long fibers in the dilution process. We were able to create systems that undergo fully reversible hydrogel-solution-hydrogel-solution transitions upon dilution by introducing another orthogonal interaction.
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Affiliation(s)
- Lu Su
- Institute for Complex Molecular Systems, Laboratory of Macromolecular and Organic Chemistry, Eindhoven University of Technology, 5600 MB Eindhoven, Netherlands
- Leiden Academic Centre for Drug Research, Leiden University, 2333 CC Leiden, Netherlands
| | - Jesús Mosquera
- Institute for Complex Molecular Systems, Laboratory of Macromolecular and Organic Chemistry, Eindhoven University of Technology, 5600 MB Eindhoven, Netherlands
- Centro de Investigacións Científicas Avanzadas, Universidade da Coruña (CICA), A Coruña, Spain
| | - Mathijs F. J. Mabesoone
- Institute for Complex Molecular Systems, Laboratory of Macromolecular and Organic Chemistry, Eindhoven University of Technology, 5600 MB Eindhoven, Netherlands
| | - Sandra M. C. Schoenmakers
- Institute for Complex Molecular Systems, Laboratory of Macromolecular and Organic Chemistry, Eindhoven University of Technology, 5600 MB Eindhoven, Netherlands
| | - Cyprien Muller
- Institute for Complex Molecular Systems, Laboratory of Macromolecular and Organic Chemistry, Eindhoven University of Technology, 5600 MB Eindhoven, Netherlands
| | - Marle E. J. Vleugels
- Institute for Complex Molecular Systems, Laboratory of Macromolecular and Organic Chemistry, Eindhoven University of Technology, 5600 MB Eindhoven, Netherlands
| | - Shikha Dhiman
- Institute for Complex Molecular Systems, Laboratory of Macromolecular and Organic Chemistry, Eindhoven University of Technology, 5600 MB Eindhoven, Netherlands
| | - Stefan Wijker
- Institute for Complex Molecular Systems, Laboratory of Macromolecular and Organic Chemistry, Eindhoven University of Technology, 5600 MB Eindhoven, Netherlands
| | - Anja R. A. Palmans
- Institute for Complex Molecular Systems, Laboratory of Macromolecular and Organic Chemistry, Eindhoven University of Technology, 5600 MB Eindhoven, Netherlands
| | - E. W. Meijer
- Institute for Complex Molecular Systems, Laboratory of Macromolecular and Organic Chemistry, Eindhoven University of Technology, 5600 MB Eindhoven, Netherlands
- School of Chemistry and RNA Institute, University of New South Wales, Sydney, NSW 2052, Australia
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5
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Liu Z, Ji Y, Mu W, Liu X, Huang LY, Ding T, Qiao Y. Coacervate microdroplets incorporating J-aggregates toward photoactive membraneless protocells. Chem Commun (Camb) 2022; 58:2536-2539. [PMID: 35098960 DOI: 10.1039/d1cc07113k] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Cooperative coacervation of a porphyrin and a polycation electrolyte gives birth to photoactive membraneless protocells via liquid-liquid phase separation, where J-aggregates are formed to offer energy transduction pathways, rendering an adaptive platform for confining photocatalytic reactions within protocell compartments.
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Affiliation(s)
- Ziteng Liu
- Beijing Key Laboratory of Energy Conversion and Storage Materials, College of Chemistry, Beijing Normal University, Beijing 100875, P. R. China. .,Beijing National Laboratory for Molecular Sciences (BNLMS), Laboratory of Polymer Physics and Chemistry, CAS Research/Education Center for Excellence in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China.
| | - Yanglimin Ji
- Beijing National Laboratory for Molecular Sciences (BNLMS), Laboratory of Polymer Physics and Chemistry, CAS Research/Education Center for Excellence in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China. .,University of Chinese Academy of Sciences, Beijing 100049, China
| | - Wenjing Mu
- Beijing National Laboratory for Molecular Sciences (BNLMS), Laboratory of Polymer Physics and Chemistry, CAS Research/Education Center for Excellence in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China. .,University of Chinese Academy of Sciences, Beijing 100049, China
| | - Xiaodan Liu
- PetroChina Research Institute of Petroleum Exploration and Development, Beijing, 100083, China
| | - Li Yan Huang
- Beijing Key Laboratory of Energy Conversion and Storage Materials, College of Chemistry, Beijing Normal University, Beijing 100875, P. R. China.
| | - Tao Ding
- Key Laboratory of Artificial Micro/Nano Structure of Ministry of Education, School of Physics and Technology, Wuhan University, Wuhan, 430072, China.
| | - Yan Qiao
- Beijing National Laboratory for Molecular Sciences (BNLMS), Laboratory of Polymer Physics and Chemistry, CAS Research/Education Center for Excellence in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China. .,University of Chinese Academy of Sciences, Beijing 100049, China
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6
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Robinson AO, Venero OM, Adamala KP. Toward synthetic life: Biomimetic synthetic cell communication. Curr Opin Chem Biol 2021; 64:165-173. [PMID: 34597982 PMCID: PMC8784175 DOI: 10.1016/j.cbpa.2021.08.008] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2021] [Revised: 08/23/2021] [Accepted: 08/24/2021] [Indexed: 11/25/2022]
Abstract
Engineering synthetic minimal cells provide a controllable chassis for studying the biochemical principles of natural life, increasing our understanding of complex biological processes. Recently, synthetic cell engineering has enabled communication between both natural live cells and other synthetic cells. A system such as these enable studying interactions between populations of cells, both natural and artificial, and engineering small molecule cell communication protocols for a variety of basic research and practical applications. In this review, we summarize recent progress in engineering communication between synthetic and natural cells, and we speculate about the possible future directions of this work.
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Affiliation(s)
- Abbey O Robinson
- Department of Genetics, Cell Biology and Development, University of Minnesota, Minneapolis, MN, USA
| | - Orion M Venero
- Department of Genetics, Cell Biology and Development, University of Minnesota, Minneapolis, MN, USA
| | - Katarzyna P Adamala
- Department of Genetics, Cell Biology and Development, University of Minnesota, Minneapolis, MN, USA.
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7
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Abstract
Carbohydrates are the most abundant and one of the most important biomacromolecules in Nature. Except for energy-related compounds, carbohydrates can be roughly divided into two categories: Carbohydrates as matter and carbohydrates as information. As matter, carbohydrates are abundantly present in the extracellular matrix of animals and cell walls of various plants, bacteria, fungi, etc., serving as scaffolds. Some commonly found polysaccharides are featured as biocompatible materials with controllable rigidity and functionality, forming polymeric biomaterials which are widely used in drug delivery, tissue engineering, etc. As information, carbohydrates are usually referred to the glycans from glycoproteins, glycolipids, and proteoglycans, which bind to proteins or other carbohydrates, thereby meditating the cell-cell and cell-matrix interactions. These glycans could be simplified as synthetic glycopolymers, glycolipids, and glycoproteins, which could be afforded through polymerization, multistep synthesis, or a semisynthetic strategy. The information role of carbohydrates can be demonstrated not only as targeting reagents but also as immune antigens and adjuvants. The latter are also included in this review as they are always in a macromolecular formulation. In this review, we intend to provide a relatively comprehensive summary of carbohydrate-based macromolecular biomaterials since 2010 while emphasizing the fundamental understanding to guide the rational design of biomaterials. Carbohydrate-based macromolecules on the basis of their resources and chemical structures will be discussed, including naturally occurring polysaccharides, naturally derived synthetic polysaccharides, glycopolymers/glycodendrimers, supramolecular glycopolymers, and synthetic glycolipids/glycoproteins. Multiscale structure-function relationships in several major application areas, including delivery systems, tissue engineering, and immunology, will be detailed. We hope this review will provide valuable information for the development of carbohydrate-based macromolecular biomaterials and build a bridge between the carbohydrates as matter and the carbohydrates as information to promote new biomaterial design in the near future.
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Affiliation(s)
- Lu Su
- The State Key Laboratory of Molecular Engineering of Polymers and Department of Macromolecular Science, Fudan University, Shanghai 200433, China.,Institute for Complex Molecular Systems, Laboratory of Macromolecular and Organic Chemistry, Eindhoven University of Technology, Eindhoven 5600, The Netherlands
| | - Yingle Feng
- The State Key Laboratory of Molecular Engineering of Polymers and Department of Macromolecular Science, Fudan University, Shanghai 200433, China.,Key Laboratory of Applied Surface and Colloid Chemistry, Ministry of Education and School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi'an, Shaanxi 710119, P. R. China
| | - Kongchang Wei
- Empa, Swiss Federal Laboratories for Materials Science and Technology, Department of Materials meet Life, Laboratory for Biomimetic Membranes and Textiles, Lerchenfeldstrasse 5, St. Gallen 9014, Switzerland
| | - Xuyang Xu
- The State Key Laboratory of Molecular Engineering of Polymers and Department of Macromolecular Science, Fudan University, Shanghai 200433, China
| | - Rongying Liu
- The State Key Laboratory of Molecular Engineering of Polymers and Department of Macromolecular Science, Fudan University, Shanghai 200433, China
| | - Guosong Chen
- The State Key Laboratory of Molecular Engineering of Polymers and Department of Macromolecular Science, Fudan University, Shanghai 200433, China.,Multiscale Research Institute of Complex Systems, Fudan University, Shanghai 200433, China
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8
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Mu W, Ji Z, Zhou M, Wu J, Lin Y, Qiao Y. Membrane-confined liquid-liquid phase separation toward artificial organelles. SCIENCE ADVANCES 2021; 7:eabf9000. [PMID: 34049872 PMCID: PMC8163073 DOI: 10.1126/sciadv.abf9000] [Citation(s) in RCA: 65] [Impact Index Per Article: 21.7] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/26/2020] [Accepted: 04/14/2021] [Indexed: 05/04/2023]
Abstract
As the basic unit of life, cells are compartmentalized microreactors with molecularly crowded microenvironments. The quest to understand the cell origin inspires the design of synthetic analogs to mimic their functionality and structural complexity. In this work, we integrate membraneless coacervate microdroplets, a prototype of artificial organelles, into a proteinosome to build hierarchical protocells that may serve as a more realistic model of cellular organization. The protocell subcompartments can sense extracellular signals, take actions in response to these stimuli, and adapt their physicochemical behaviors. The tiered protocells are also capable of enriching biomolecular reactants within the confined organelles, thereby accelerating enzymatic reactions. The ability of signal processing inside protocells allows us to design the Boolean logic gates (NOR and NAND) using biochemical inputs. Our results highlight possible exploration of protocell-community signaling and render a flexible synthetic platform to study complex metabolic reaction networks and embodied chemical computation.
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Affiliation(s)
- Wenjing Mu
- Beijing National Laboratory for Molecular Sciences (BNLMS), Laboratory of Polymer Physics and Chemistry, CAS Research/Education Center for Excellence in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Zhen Ji
- Beijing National Laboratory for Molecular Sciences (BNLMS), Laboratory of Polymer Physics and Chemistry, CAS Research/Education Center for Excellence in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Musen Zhou
- Department of Chemical and Environmental Engineering, University of California, Riverside, CA 92521, USA
| | - Jianzhong Wu
- Department of Chemical and Environmental Engineering, University of California, Riverside, CA 92521, USA
| | - Yiyang Lin
- State Key Laboratory of Chemical Resource Engineering, Beijing Laboratory of Biomedical Materials, Beijing University of Chemical Technology, Beijing 100029, China.
| | - Yan Qiao
- Beijing National Laboratory for Molecular Sciences (BNLMS), Laboratory of Polymer Physics and Chemistry, CAS Research/Education Center for Excellence in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China.
- University of Chinese Academy of Sciences, Beijing 100049, China
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9
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Zhou Y, Yang H, Wang C, Xue Y, Wang X, Bao C, Zhu L. In situ formation of a biomimetic lipid membrane triggered by an aggregation-enhanced photoligation chemistry. Chem Sci 2021; 12:3627-3632. [PMID: 34163636 PMCID: PMC8179432 DOI: 10.1039/d0sc06049f] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2020] [Accepted: 01/20/2021] [Indexed: 12/18/2022] Open
Abstract
Nature or synthetic systems that can self-assemble into biomimetic membranes and form compartments in aqueous solution have received extensive attention. However, these systems often have the problems of requiring complex processes or lacking of control in simulating lipid synthesis and membrane formation of cells. This paper demonstrates a conceptually new strategy that uses a photoligation chemistry to convert nonmembrane molecules to yield liposomes. Lysosphingomyelin (Lyso) and 2-nitrobenzyl alcohol derivatives (NBs) are used as precursors and the amphiphilic character of Lyso promotes the formation of mixed aggregates with NBs, bringing the lipid precursors into close proximity. Light irradiation triggers the conversion of NBs into reactive aldehyde intermediates, and the preassembly facilitates the efficient and specific ligation between aldehyde and Lyso amine over other biomolecules, thereby accelerating the synthesis of phospholipids and forming membrane compartments similar to natural lipids. The light-controllable transformation represents the use of an external energy stimulus to form a biomimetic phospholipid membrane, which has a wide range of applications in medicinal chemistry, synthetic biological and abiogenesis.
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Affiliation(s)
- Yaowu Zhou
- Key Laboratory for Advanced Materials and Joint International Research Laboratory of Precision Chemistry and Molecular Engineering, Feringa Nobel Prize Scientist Joint Research Center, School of Chemistry and Molecular Engineering, East China University of Science & Technology 130# Meilong Road Shanghai 200237 China
| | - Huiting Yang
- Key Laboratory for Advanced Materials and Joint International Research Laboratory of Precision Chemistry and Molecular Engineering, Feringa Nobel Prize Scientist Joint Research Center, School of Chemistry and Molecular Engineering, East China University of Science & Technology 130# Meilong Road Shanghai 200237 China
| | - Chenxi Wang
- Key Laboratory for Advanced Materials and Joint International Research Laboratory of Precision Chemistry and Molecular Engineering, Feringa Nobel Prize Scientist Joint Research Center, School of Chemistry and Molecular Engineering, East China University of Science & Technology 130# Meilong Road Shanghai 200237 China
| | - Yuan Xue
- Key Laboratory for Advanced Materials and Joint International Research Laboratory of Precision Chemistry and Molecular Engineering, Feringa Nobel Prize Scientist Joint Research Center, School of Chemistry and Molecular Engineering, East China University of Science & Technology 130# Meilong Road Shanghai 200237 China
| | - Xuebin Wang
- Key Laboratory for Advanced Materials and Joint International Research Laboratory of Precision Chemistry and Molecular Engineering, Feringa Nobel Prize Scientist Joint Research Center, School of Chemistry and Molecular Engineering, East China University of Science & Technology 130# Meilong Road Shanghai 200237 China
| | - Chunyan Bao
- Optogenetics & Synthetic Biology Interdisciplinary Research Center, State Key Laboratory of Bioreactor Engineering, East China University of Science and Technology 130# Meilong Road Shanghai 200237 China
- Key Laboratory for Advanced Materials and Joint International Research Laboratory of Precision Chemistry and Molecular Engineering, Feringa Nobel Prize Scientist Joint Research Center, School of Chemistry and Molecular Engineering, East China University of Science & Technology 130# Meilong Road Shanghai 200237 China
| | - Linyong Zhu
- Optogenetics & Synthetic Biology Interdisciplinary Research Center, State Key Laboratory of Bioreactor Engineering, East China University of Science and Technology 130# Meilong Road Shanghai 200237 China
- Key Laboratory for Advanced Materials and Joint International Research Laboratory of Precision Chemistry and Molecular Engineering, Feringa Nobel Prize Scientist Joint Research Center, School of Chemistry and Molecular Engineering, East China University of Science & Technology 130# Meilong Road Shanghai 200237 China
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10
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Hou Z, Wu X, Wu G, Yang E, Sun G, Wu A, Zheng L. Self-Assembled Vesicles Formed by Positional Isomers of Sodium Dodecyl Benzene Sulfonate-Based Pseudogemini Surfactants. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2020; 36:7593-7601. [PMID: 32513009 DOI: 10.1021/acs.langmuir.0c01206] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
The construction of pseudogemini surfactants based on noncovalent interactions (such as electrostatic interaction and π-π stacking) was a powerful method to assemble well-defined aggregates in aqueous solution. The mixtures of butane-1,4-bis(methylimidazolium bromide) ([mim-C4-mim]Br2) and positional isomers of sodium dodecyl benzene sulfonate (SDBS-0,11 or SDBS-3,8) in a molar ratio of 1:2 were studied to characterize the effect of straight and branched alkyl chains on the aggregation behavior of pseudogemini surfactants. Spontaneous phase transition from micelles to vesicles was formed by these two kinds of complexes. Interestingly, a densely stacked onion-like structure (multilamellar vesicles) with more than one dozen layers was fabricated. The micelle and vesicle phases were characterized in detail by cryogenic transmission electron microscopy, polarized optical microscopy, dynamic light scattering, and rheological measurements. It can be clearly demonstrated that the structure of alkyl chain can significantly influence the surface adsorption, solution self-assembly, and aqueous two-phase system of pseudogemini surfactants. Our work provided a convenient technique to achieve controlled self-assembly by introducing positional isomers of surfactants.
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Affiliation(s)
- Zhaowei Hou
- School of Petroleum Engineering, Northeast Petroleum University, Daqing 163318, China
- Exploration and Development Research Institute of Daqing Oilfield Co. Ltd., Daqing 163712, China
| | - Xiaolin Wu
- School of Petroleum Engineering, Northeast Petroleum University, Daqing 163318, China
- Exploration and Development Research Institute of Daqing Oilfield Co. Ltd., Daqing 163712, China
| | - Guopeng Wu
- Exploration and Development Research Institute of Daqing Oilfield Co. Ltd., Daqing 163712, China
| | - Erlong Yang
- School of Petroleum Engineering, Northeast Petroleum University, Daqing 163318, China
| | - Guannan Sun
- Key Laboratory of Colloid and Interface Chemistry, Shandong University, Ministry of Education, Jinan 250100, China
| | - Aoli Wu
- Key Laboratory of Colloid and Interface Chemistry, Shandong University, Ministry of Education, Jinan 250100, China
| | - Liqiang Zheng
- Key Laboratory of Colloid and Interface Chemistry, Shandong University, Ministry of Education, Jinan 250100, China
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11
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Johnson M, Bhattacharya A, Brea RJ, Podolsky KA, Devaraj NK. Temperature-Dependent Reversible Morphological Transformations in N-Oleoyl β-d-Galactopyranosylamine. J Phys Chem B 2020; 124:5426-5433. [PMID: 32437154 DOI: 10.1021/acs.jpcb.0c01410] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Amphiphilic molecules self-assemble into supramolecular structures of various sizes and morphologies depending on their molecular packing and external factors. Transformations between various self-assembled morphologies are a matter of great fundamental interest. Recently, we reported the discovery of a novel class of single-chain galactopyranosylamide amphiphiles that self-assemble to form vesicles in water. Here, we describe how the vesicles composed of the amphiphile N-oleoyl β-d-galactopyranosylamine (GOA) undergo a morphological transition to fibers consisting of mainly flat sheet-like structures. Moreover, we show that this transformation is reversible in a temperature-dependent manner. We used several optical microscopy and electron microscopy techniques, circular dichroism spectroscopy, small-angle X-ray scattering, and differential scanning calorimetry, to fully investigate and characterize the morphological transformations of GOA and provide a structural basis for such phenomena. These studies provide significant molecular insight into the structural polymorphism of sugar-based amphiphiles and foresee future applications in rational design of self-assembled materials.
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Affiliation(s)
- Mai Johnson
- Department of Chemistry and Biochemistry, University of California, San Diego, La Jolla, California 92093, United States
| | - Ahanjit Bhattacharya
- Department of Chemistry and Biochemistry, University of California, San Diego, La Jolla, California 92093, United States
| | - Roberto J Brea
- Department of Chemistry and Biochemistry, University of California, San Diego, La Jolla, California 92093, United States
| | - Kira A Podolsky
- Department of Chemistry and Biochemistry, University of California, San Diego, La Jolla, California 92093, United States
| | - Neal K Devaraj
- Department of Chemistry and Biochemistry, University of California, San Diego, La Jolla, California 92093, United States
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12
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Toparlak ÖD, Karki M, Egas Ortuno V, Krishnamurthy R, Mansy SS. Cyclophospholipids Increase Protocellular Stability to Metal Ions. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2020; 16:e1903381. [PMID: 31523894 DOI: 10.1002/smll.201903381] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/29/2019] [Revised: 08/21/2019] [Indexed: 06/10/2023]
Abstract
Model protocells have long been constructed with fatty acids, because these lipids are prebiotically plausible and can, at least theoretically, support a protocell life cycle. However, fatty acid protocells are stable only within a narrow range of pH and metal ion concentration. This instability is particularly problematic as the early Earth would have had a range of conditions, and extant life is completely reliant on metal ions for catalysis and the folding and activity of biological polymers. Here, prebiotically plausible monoacyl cyclophospholipids are shown to form robust vesicles that survive a broad range of pH and high concentrations of Mg2+ , Ca2+ , and Na+ . Importantly, stability to Mg2+ and Ca2+ is improved by the presence of environmental concentrations of Na+ . These results suggest that cyclophospholipids, or lipids with similar characteristics, may have played a central role during the emergence of Darwinian evolution.
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Affiliation(s)
- Ö Duhan Toparlak
- Department CIBIO, University of Trento, via Sommarive 9, 38123, Povo, Italy
| | - Megha Karki
- Department of Chemistry, The Scripps Research Institute, 10550 North Torrey Pines Road, La Jolla, CA, 92037, USA
| | - Veronica Egas Ortuno
- Department of Chemistry, The Scripps Research Institute, 10550 North Torrey Pines Road, La Jolla, CA, 92037, USA
| | - Ramanarayanan Krishnamurthy
- Department of Chemistry, The Scripps Research Institute, 10550 North Torrey Pines Road, La Jolla, CA, 92037, USA
| | - Sheref S Mansy
- Department CIBIO, University of Trento, via Sommarive 9, 38123, Povo, Italy
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13
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Ai Y, Xie R, Xiong J, Liang Q. Microfluidics for Biosynthesizing: from Droplets and Vesicles to Artificial Cells. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2020; 16:e1903940. [PMID: 31603270 DOI: 10.1002/smll.201903940] [Citation(s) in RCA: 69] [Impact Index Per Article: 17.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/21/2019] [Revised: 09/20/2019] [Indexed: 05/18/2023]
Abstract
Fabrication of artificial biomimetic materials has attracted abundant attention. As one of the subcategories of biomimetic materials, artificial cells are highly significant for multiple disciplines and their synthesis has been intensively pursued. In order to manufacture robust "alive" artificial cells with high throughput, easy operation, and precise control, flexible microfluidic techniques are widely utilized. Herein, recent advances in microfluidic-based methods for the synthesis of droplets, vesicles, and artificial cells are summarized. First, the advances of droplet fabrication and manipulation on the T-junction, flow-focusing, and coflowing microfluidic devices are discussed. Then, the formation of unicompartmental and multicompartmental vesicles based on microfluidics are summarized. Furthermore, the engineering of droplet-based and vesicle-based artificial cells by microfluidics is also reviewed. Moreover, the artificial cells applied for imitating cell behavior and acting as bioreactors for synthetic biology are highlighted. Finally, the current challenges and future trends in microfluidic-based artificial cells are discussed. This review should be helpful for researchers in the fields of microfluidics, biomaterial fabrication, and synthetic biology.
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Affiliation(s)
- Yongjian Ai
- MOE Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biology, Beijing Key Lab of Microanalytical Methods & Instrumentation, Department of Chemistry, Center for Synthetic and Systems Biology, Tsinghua University, Beijing, 100084, P. R. China
| | - Ruoxiao Xie
- MOE Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biology, Beijing Key Lab of Microanalytical Methods & Instrumentation, Department of Chemistry, Center for Synthetic and Systems Biology, Tsinghua University, Beijing, 100084, P. R. China
| | - Jialiang Xiong
- MOE Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biology, Beijing Key Lab of Microanalytical Methods & Instrumentation, Department of Chemistry, Center for Synthetic and Systems Biology, Tsinghua University, Beijing, 100084, P. R. China
| | - Qionglin Liang
- MOE Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biology, Beijing Key Lab of Microanalytical Methods & Instrumentation, Department of Chemistry, Center for Synthetic and Systems Biology, Tsinghua University, Beijing, 100084, P. R. China
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14
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Li J, Wang J, Li H, Song N, Wang D, Tang BZ. Supramolecular materials based on AIE luminogens (AIEgens): construction and applications. Chem Soc Rev 2020; 49:1144-1172. [PMID: 31971181 DOI: 10.1039/c9cs00495e] [Citation(s) in RCA: 335] [Impact Index Per Article: 83.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
The emergence of aggregation-induced emission luminogens (AIEgens) has significantly stimulated the development of luminescent supramolecular materials because their strong emissions in the aggregated state have resolved the notorious obstacle of the aggregation-caused quenching (ACQ) effect, thereby enabling AIEgen-based supramolecular materials to have a promising prospect in the fields of luminescent materials, sensors, bioimaging, drug delivery, and theranostics. Moreover, in contrast to conventional fluorescent molecules, the configuration of AIEgens is highly twisted in space. Investigating AIEgens and the corresponding supramolecular materials provides fundamental insights into the self-assembly of nonplanar molecules, drastically expands the building blocks of supramolecular materials, and pushes forward the frontiers of supramolecular chemistry. In this review, we will summarize the basic concepts, seminal studies, recent trends, and perspectives in the construction and applications of AIEgen-based supramolecular materials with the hope to inspire more interest and additional ideas from researchers and further advance the development of supramolecular chemistry.
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Affiliation(s)
- Jie Li
- Center for AIE Research, College of Materials Science and Engineering, Shenzhen University, Shenzhen 518060, China. and College of Physics and Optoelectronic Engineering, Shenzhen University, Shenzhen 518060, China
| | - Jianxing Wang
- Center for AIE Research, College of Materials Science and Engineering, Shenzhen University, Shenzhen 518060, China. and College of Physics and Optoelectronic Engineering, Shenzhen University, Shenzhen 518060, China
| | - Haoxuan Li
- Center for AIE Research, College of Materials Science and Engineering, Shenzhen University, Shenzhen 518060, China. and College of Physics and Optoelectronic Engineering, Shenzhen University, Shenzhen 518060, China
| | - Nan Song
- Center for AIE Research, College of Materials Science and Engineering, Shenzhen University, Shenzhen 518060, China. and College of Physics and Optoelectronic Engineering, Shenzhen University, Shenzhen 518060, China
| | - Dong Wang
- Center for AIE Research, College of Materials Science and Engineering, Shenzhen University, Shenzhen 518060, China. and College of Physics and Optoelectronic Engineering, Shenzhen University, Shenzhen 518060, China
| | - Ben Zhong Tang
- Hong Kong Branch of Chinese National Engineering Research Center for Tissue Restoration and Reconstruction, Department of Chemistry, The Hong Kong University of Science and Technology, Clear Water Bay, Kowloon, Hong Kong, China.
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15
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Dhawan S, Singh H, Ghosh S, Khokhar V, Pandey S, Banerjee M, Haridas V. Unprecedented formation of reverse micellar vesicles from psuedopeptidic bottlebrush polymers. Chem Commun (Camb) 2020; 56:12005-12008. [DOI: 10.1039/d0cc01717e] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
Self-assembly of psuedopeptidic polymers to vesicles is reported and the mechanism of this spherical assembly has also been delineated.
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Affiliation(s)
- Sameer Dhawan
- Department of Chemistry
- Indian Institute of Technology Delhi
- Hauz Khas
- India
| | - Hanuman Singh
- Department of Chemistry
- Indian Institute of Technology Delhi
- Hauz Khas
- India
| | - Sukanya Ghosh
- Kusuma School of Biological Sciences
- Indian Institute of Technology Delhi
- Hauz Khas
- India
| | - Vaishali Khokhar
- Department of Chemistry
- Indian Institute of Technology Delhi
- Hauz Khas
- India
| | - Siddharth Pandey
- Department of Chemistry
- Indian Institute of Technology Delhi
- Hauz Khas
- India
| | - Manidipa Banerjee
- Kusuma School of Biological Sciences
- Indian Institute of Technology Delhi
- Hauz Khas
- India
| | - V. Haridas
- Department of Chemistry
- Indian Institute of Technology Delhi
- Hauz Khas
- India
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Bhattacharya A, Brea RJ, Song JJ, Bhattacharya R, Sinha SK, Devaraj NK. Single-Chain β-d-Glycopyranosylamides of Unsaturated Fatty Acids: Self-Assembly Properties and Applications to Artificial Cell Development. J Phys Chem B 2019; 123:3711-3720. [DOI: 10.1021/acs.jpcb.9b01055] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Ahanjit Bhattacharya
- Department of Chemistry and Biochemistry, University of California, San Diego, La Jolla, California 92093, United States
| | - Roberto J. Brea
- Department of Chemistry and Biochemistry, University of California, San Diego, La Jolla, California 92093, United States
| | - Jing-Jin Song
- Department of Physics, University of California, San Diego, La Jolla, California 92093, United States
| | - Rupak Bhattacharya
- Department of Physics, University of California, San Diego, La Jolla, California 92093, United States
| | - Sunil K. Sinha
- Department of Physics, University of California, San Diego, La Jolla, California 92093, United States
| | - Neal K. Devaraj
- Department of Chemistry and Biochemistry, University of California, San Diego, La Jolla, California 92093, United States
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17
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Bhattacharya S, Phatake RS, Nabha Barnea S, Zerby N, Zhu JJ, Shikler R, Lemcoff NG, Jelinek R. Fluorescent Self-Healing Carbon Dot/Polymer Gels. ACS NANO 2019; 13:7396-7401. [PMID: 30615415 DOI: 10.1021/acsnano.9b05112] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/14/2023]
Abstract
Multicolor, fluorescent self-healing gels were constructed through reacting carbon dots produced from different aldehyde precursors with branched polyethylenimine. The self-healing gels were formed through Schiff base reaction between the aldehyde units displayed upon the carbon dots' surface and primary amine residues within the polyethylenimine network, generating imine bonds. The dynamic covalent imine bonds between the carbon dots and polymeric matrix endowed the gels with both excellent self-healing properties as well as high mechanical strength. Moreover, the viscoelastic properties of the gels could be intimately modulated by controlling the ratio between the carbon dots and polymer. The distinct fluorescence emissions of the gels, originating from the specific carbon dot constituents, were employed for fabrication of light emitters at different colors, particularly generating white light.
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Affiliation(s)
- Sagarika Bhattacharya
- Department of Chemistry , Ben Gurion University of the Negev , Beer Sheva 84105 , Israel
| | | | - Shiran Nabha Barnea
- Department of Electrical and Computer Engineering , Ben Gurion University of the Negev , Beer Sheva 84105 , Israel
| | - Nicholas Zerby
- Department of Chemistry , Ben Gurion University of the Negev , Beer Sheva 84105 , Israel
| | - Jun-Jie Zhu
- State Key Laboratory of Analytical Chemistry for Life Science, School of Chemistry and Chemical Engineering , Nanjing University , Nanjing 210023 , China
| | - Rafi Shikler
- Department of Electrical and Computer Engineering , Ben Gurion University of the Negev , Beer Sheva 84105 , Israel
| | - Norberto Gabriel Lemcoff
- Department of Chemistry , Ben Gurion University of the Negev , Beer Sheva 84105 , Israel
- Ilse Katz Institute for Nanotechnology , Ben Gurion University of the Negev , Beer Sheva 84105 , Israel
| | - Raz Jelinek
- Department of Chemistry , Ben Gurion University of the Negev , Beer Sheva 84105 , Israel
- Ilse Katz Institute for Nanotechnology , Ben Gurion University of the Negev , Beer Sheva 84105 , Israel
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18
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Morita-Imura C, Sakurai Y, Uchiumi A, Shindo H. Ion-selective molecular inclusion of organic dyes into pH-responsive gel assemblies of zwitterionic surfactants. NEW J CHEM 2019. [DOI: 10.1039/c9nj01335k] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
The pH-Responsive sol–gel transition of a surfactant gel took place along with ion-selective capture and release of dye molecules.
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Affiliation(s)
- Clara Morita-Imura
- Department of Chemistry
- Faculty of Science
- Ochanomizu University
- Tokyo
- Japan
| | - Yuka Sakurai
- Department of Chemistry
- Faculty of Science
- Ochanomizu University
- Tokyo
- Japan
| | - Anna Uchiumi
- Department of Applied Chemistry
- Faculty of Science and Engineering
- Chuo University
- Tokyo 112-8551
- Japan
| | - Hitoshi Shindo
- Department of Applied Chemistry
- Faculty of Science and Engineering
- Chuo University
- Tokyo 112-8551
- Japan
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