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Li D, Gao C, Zhao C, Sun Q, Xi Z, Han J, Guo R. Phenylglycine amphiphile-metal ion chiral supramolecular nanozymes for enantioselective catalysis. Chem Commun (Camb) 2024; 60:4569-4572. [PMID: 38572692 DOI: 10.1039/d4cc00637b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/05/2024]
Abstract
L/D-Phenylglycine amphiphiles and metal ions with peroxidase-like activity self-assembled into chiral nanoribbons, which act as efficient chiral supramolecular nanozymes for catalyzing the 3,4-dihydroxy-L/D-phenylalanine (L/D-DOPA) oxidation reactions. The catalytic efficiency and enantioselectivity are dominated by the chirality transfer and the synergistic effect between the metal ions and chiral nanoribbons.
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Affiliation(s)
- Dongying Li
- Yangzhou University, School of Chemistry and Chemical Engineering, Yangzhou, Jiangsu 225002, China.
| | - Cong Gao
- Yangzhou University, School of Chemistry and Chemical Engineering, Yangzhou, Jiangsu 225002, China.
| | - Cici Zhao
- Yangzhou University, School of Chemistry and Chemical Engineering, Yangzhou, Jiangsu 225002, China.
| | - Qingqing Sun
- Yangzhou University, School of Chemistry and Chemical Engineering, Yangzhou, Jiangsu 225002, China.
| | - Zheng Xi
- Yangzhou University, School of Chemistry and Chemical Engineering, Yangzhou, Jiangsu 225002, China.
| | - Jie Han
- Yangzhou University, School of Chemistry and Chemical Engineering, Yangzhou, Jiangsu 225002, China.
| | - Rong Guo
- Yangzhou University, School of Chemistry and Chemical Engineering, Yangzhou, Jiangsu 225002, China.
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2
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Guo L, Lan J, Li J, Song Y, Wang X, Zhao Y, Yuan Y. A novel bola-molecular self-assembling hydrogel for enhancing diabetic wound healing. J Colloid Interface Sci 2024; 659:385-396. [PMID: 38181702 DOI: 10.1016/j.jcis.2023.12.100] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2023] [Revised: 12/02/2023] [Accepted: 12/16/2023] [Indexed: 01/07/2024]
Abstract
HYPOTHESIS Chronic wounds, particularly those caused by diabetes, pose a significant challenge for clinical treatment due to their prolonged healing process and associated complications, which can lead to increased morbidity. A biocompatible hydrogel with strong antibacterial properties and the ability to promote angiogenesis can be directly absorbed in the wound site for healing. EXPERIMENTS A series of self-healing, antibacterial bolaamphiphilic supramolecular self-assembling hydrogels (HLQMes/Cu) were developed based on metal-ligand coordination between various concentrations of Cu2+ solution and the head group of l-histidine methyl ester in HLQMes. This is the first report on the application of bola-molecular supramolecular hydrogels for the treatment of chronic wounds. FINDINGS The bola-molecular hydrogels reduced the toxicity of copper ions by coordination, and the HLQMes/Cu hydrogel, with 1.3 mg/mL Cu2+ (HLQMes/Cu1.3), demonstrated good biocompatibility and antibacterial properties and effectively enhanced wound healing in a diabetic wound model with full-thickness injuries. Immunohistochemical analysis revealed that the HLQMes/Cu1.3 hydrogel enhanced epithelial formation and collagen deposition in wounds. Immunofluorescence studies confirmed that the HLQMes/Cu1.3 hydrogel attenuated the expression of proinflammatory factor (IL-6) and promoted angiogenesis by upregulating α-SMA and CD31. These findings demonstrate the potential of this bolaamphiphilic supramolecular self-assembling hydrogel as a promising candidate for diabetic wound treatment.
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Affiliation(s)
- Linqing Guo
- School of Pharmacy, Shenyang Key Laboratory of Functional Drug Carrier Materials, Shenyang Pharmaceutical University, 103 Wenhua Road, Shenyang 110016, PR China
| | - Jinxi Lan
- School of Pharmacy, Shenyang Key Laboratory of Functional Drug Carrier Materials, Shenyang Pharmaceutical University, 103 Wenhua Road, Shenyang 110016, PR China
| | - Jianhua Li
- School of Pharmacy, Shenyang Key Laboratory of Functional Drug Carrier Materials, Shenyang Pharmaceutical University, 103 Wenhua Road, Shenyang 110016, PR China
| | - Yibo Song
- School of Pharmacy, Shenyang Key Laboratory of Functional Drug Carrier Materials, Shenyang Pharmaceutical University, 103 Wenhua Road, Shenyang 110016, PR China
| | - Xinlong Wang
- School of Pharmacy, Shenyang Key Laboratory of Functional Drug Carrier Materials, Shenyang Pharmaceutical University, 103 Wenhua Road, Shenyang 110016, PR China
| | - Yongshan Zhao
- School of Life Science and Bio-pharmaceutics, Shenyang Pharmaceutical University, 103 Wenhua Road, Shenyang 110016, China.
| | - Yue Yuan
- School of Pharmacy, Shenyang Key Laboratory of Functional Drug Carrier Materials, Shenyang Pharmaceutical University, 103 Wenhua Road, Shenyang 110016, PR China.
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3
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Inada A, Motomura A, Oshima T. Water-Based Synthesis of β-Sheet-Like Supramolecular Metallohydrogel Organized by Using a Native Ultrashort Peptide Sequence. Chemistry 2024; 30:e202303160. [PMID: 38016928 DOI: 10.1002/chem.202303160] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2023] [Revised: 11/27/2023] [Accepted: 11/28/2023] [Indexed: 11/30/2023]
Abstract
Designing supramolecular hydrogels using short peptides is challenging. To control self-assembly, a certain amount of organic solvent is typically added to the system, or the short peptide is modified with a functional group that is hydrophobic, hydrophilic, or highly coordinative. We discovered that l-His-l-Ile-l-Thr (HIT), a very short unmodified "native" tripeptide, selectively responds to Cu2+ ions in pure water to form a transparent supramolecular metallohydrogel. Circular dichroism analysis revealed that Cu2+ ions, but no other metal species, caused HIT to change from a random-coil-like to a β-sheet-like structure. Other spectroscopic methods were used to characterize the properties of the supramolecular metallohydrogel. These results are expected to facilitate the development of native short peptides as advanced functional biomaterials.
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Affiliation(s)
- Asuka Inada
- Department of Applied Chemistry, Faculty of Engineering, University of Miyazaki, 1-1 Gakuen Kibanadai Nishi, Miyazaki, 889-2192, Japan
| | - Aki Motomura
- Department of Applied Chemistry, Faculty of Engineering, University of Miyazaki, 1-1 Gakuen Kibanadai Nishi, Miyazaki, 889-2192, Japan
| | - Tatsuya Oshima
- Department of Applied Chemistry, Faculty of Engineering, University of Miyazaki, 1-1 Gakuen Kibanadai Nishi, Miyazaki, 889-2192, Japan
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Huang X, Li R, Duan Z, Xu F, Li H. Supramolecular polymer gels: from construction methods to functionality. SOFT MATTER 2022; 18:3828-3844. [PMID: 35506880 DOI: 10.1039/d2sm00352j] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Supramolecular polymer gels (SPGs) are precisely designed gels brought together by noncovalent interactions to form three-dimensional network structures of polymers. SPGs combine the merits of supramolecular polymers and gels, such as stimuli-responsiveness, self-healing, and self-adaptation, which endows SPGs with potential application value in the fields of biomaterials, etc. Recently, much effort has been made to design new SPGs and related materials with high performance. Herein, we review the research endeavor and future directions of SPGs depending on the construction methods, topological structures, stimuli-responsiveness, and functionality. We hope that the review will provide reference values for the researchers working in supramolecular chemistry and gels.
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Affiliation(s)
- Xiaohui Huang
- Jiangxi Provincial Key Laboratory of Functional Molecular Materials Chemistry, School of Chemistry and Chemical Engineering, Jiangxi University of Science and Technology, Ganzhou 341000, P. R. China.
| | - Riqiang Li
- Jiangxi Provincial Key Laboratory of Functional Molecular Materials Chemistry, School of Chemistry and Chemical Engineering, Jiangxi University of Science and Technology, Ganzhou 341000, P. R. China.
| | - Zhaozhao Duan
- Jiangxi Provincial Key Laboratory of Functional Molecular Materials Chemistry, School of Chemistry and Chemical Engineering, Jiangxi University of Science and Technology, Ganzhou 341000, P. R. China.
| | - Fenfen Xu
- Jiangxi Provincial Key Laboratory of Functional Molecular Materials Chemistry, School of Chemistry and Chemical Engineering, Jiangxi University of Science and Technology, Ganzhou 341000, P. R. China.
| | - Hui Li
- Jiangxi Provincial Key Laboratory of Functional Molecular Materials Chemistry, School of Chemistry and Chemical Engineering, Jiangxi University of Science and Technology, Ganzhou 341000, P. R. China.
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Lee H, Kim H, Lee SY. Self-Assembling Peptidic Bolaamphiphiles for Biomimetic Applications. ACS Biomater Sci Eng 2021; 7:3545-3572. [PMID: 34309378 DOI: 10.1021/acsbiomaterials.1c00576] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
Bolaamphiphile, which is a class of amphiphilic molecules, has a unique structure of two hydrophilic head groups at the ends of the hydrophobic center. Peptidic bolaamphiphiles that employ peptides or amino acids as their hydrophilic groups exhibit unique biochemical activities when they self-organize into supramolecular structures, which are not observed in a single molecule. The self-assembled peptidic bolaamphiphiles hold considerable promise for imitating proteins with biochemical activities, such as specific affinity toward heterogeneous substances, a catalytic activity similar to a metalloenzyme, physicochemical activity from harmonized amino acid segments, and the capability to encapsulate genes like a viral vector. These diverse activities give rise to large research interest in biomaterials engineering, along with the synthesis and characterization of the assembled structures. This review aims to address the recent progress in the applications of peptidic bolaamphiphile assemblies whose densely packed peptide motifs on their surface and their stacked hydrophobic centers exhibit unique protein-like activity and designer functionality, respectively.
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Affiliation(s)
- Hyesung Lee
- Department of Chemical and Biomolecular Engineering, Yonsei University, 50 Yonsei-ro, Seodaemun-gu, Seoul 03722, Republic of Korea
| | - Hanbee Kim
- Department of Chemical and Biomolecular Engineering, Yonsei University, 50 Yonsei-ro, Seodaemun-gu, Seoul 03722, Republic of Korea
| | - Sang-Yup Lee
- Department of Chemical and Biomolecular Engineering, Yonsei University, 50 Yonsei-ro, Seodaemun-gu, Seoul 03722, Republic of Korea
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Maldonado N, Amo-Ochoa P. Advances and Novel Perspectives on Colloids, Hydrogels, and Aerogels Based on Coordination Bonds with Biological Interest Ligands. NANOMATERIALS 2021; 11:nano11071865. [PMID: 34361254 PMCID: PMC8308289 DOI: 10.3390/nano11071865] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/11/2021] [Revised: 07/09/2021] [Accepted: 07/12/2021] [Indexed: 12/25/2022]
Abstract
This perspective article shows new advances in the synthesis of colloids, gels, and aerogels generated by combining metal ions and ligands of biological interest, such as nucleobases, nucleotides, peptides, or amino acids, among other derivatives. The characteristic dynamism of coordination bonds between metal center and biocompatible-type ligands, together with molecular recognition capability of these ligands, are crucial to form colloids and gels. These supramolecular structures are generated by forming weak van der Waals bonds such as hydrogen bonds or π–π stacking between the aromatic rings. Most gels are made up of nano-sized fibrillar networks, although their morphologies can be tuned depending on the synthetic conditions. These new materials respond to different stimuli such as pH, stirring, pressure, temperature, the presence of solvents, among others. For these reasons, they can trap and release molecules or metal ions in a controlled way allowing their application in drug delivery as antimicrobial and self-healable materials or sensors. In addition, the correct selection of the metal ion enables to build catalytic or luminescent metal–organic gels. Even recently, the use of these colloids as 3D-dimensional printable inks has been published. The elimination of the solvent trapped in the gels allows the transformation of these into metal–organic aerogels (MOAs) and metal–organic xerogels (MOXs), increasing the number of possible applications by generating new porous materials and composites useful in adsorption, conversion, and energy storage. The examples shown in this work allow us to visualize the current interest in this new type of material and their perspectives in the short-medium term. Furthermore, these investigations show that there is still a lot of work to be done, opening the door to new and interesting applications.
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Affiliation(s)
- Noelia Maldonado
- Department of Inorganic Chemistry, Universidad Autónoma de Madrid, E-28049 Madrid, Spain
- Correspondence: (N.M.); (P.A.-O.)
| | - Pilar Amo-Ochoa
- Department of Inorganic Chemistry, Universidad Autónoma de Madrid, E-28049 Madrid, Spain
- Institute for Advanced Research in Chemistry (IAdChem), Universidad Autónoma de Madrid, E-28049 Madrid, Spain
- Correspondence: (N.M.); (P.A.-O.)
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7
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Jing H, Feng J, Shi J, He L, Guo P, Guan S, Fu H, Ao Y. Ultra-stretchable, self-recovering, self-healing cationic guar gum/poly(stearyl methacrylate-co-acrylic acid) hydrogels. Carbohydr Polym 2021; 256:117563. [PMID: 33483064 DOI: 10.1016/j.carbpol.2020.117563] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2020] [Revised: 12/19/2020] [Accepted: 12/21/2020] [Indexed: 12/30/2022]
Abstract
Hydrogels that exhibit properties such as ultra-elongation, self-recovery, and self-healing have applications in sensors and many other fields. With these properties and applications in mind, we hypothesised that we could develop a strain-sensing hydrogel based on acrylic acid, stearyl methacrylate, cationic guar gum, and hexadecyl trimethyl ammonium bromide, without any covalent crosslinker. The hydrogels are instead held together by physical, non-covalent interactions such as ionic interactions, hydrogen bonding, and the hydrophobic effect, as suggested by spectroscopy and swelling experiments. The hydrogels exhibit many useful properties, such as: excellent stretching-up to 4267%-and almost complete reversion to their original state at a large strain of 500%, even after 20 successive cycles; temperature-dependent self-healing and self-recovery; and strain-sensitive conductivity that is attributable to the directional migration of ions. Because of these outstanding features, such as notch-insensitivity and the ability to withstand knotting under high strain, our hydrogels will be useful as flexible sensors.
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Affiliation(s)
- Houchao Jing
- School of Chemistry and Life Science, Changchun University of Technology, NO. 2055, Yanan Street, Changchun, 130012, PR China; Advanced Institute of Materials Science, Changchun University of Technology, NO. 2055, Yanan Street, Changchun, 130012, PR China
| | - Jinyang Feng
- School of Chemistry and Life Science, Changchun University of Technology, NO. 2055, Yanan Street, Changchun, 130012, PR China
| | - Jianping Shi
- School of Chemistry and Life Science, Changchun University of Technology, NO. 2055, Yanan Street, Changchun, 130012, PR China; Advanced Institute of Materials Science, Changchun University of Technology, NO. 2055, Yanan Street, Changchun, 130012, PR China
| | - Lin He
- School of Chemistry and Life Science, Changchun University of Technology, NO. 2055, Yanan Street, Changchun, 130012, PR China
| | - Peipei Guo
- School of Chemistry and Life Science, Changchun University of Technology, NO. 2055, Yanan Street, Changchun, 130012, PR China; Advanced Institute of Materials Science, Changchun University of Technology, NO. 2055, Yanan Street, Changchun, 130012, PR China.
| | - Shuang Guan
- School of Chemistry and Life Science, Changchun University of Technology, NO. 2055, Yanan Street, Changchun, 130012, PR China; Advanced Institute of Materials Science, Changchun University of Technology, NO. 2055, Yanan Street, Changchun, 130012, PR China
| | - Hai Fu
- School of Chemistry and Life Science, Changchun University of Technology, NO. 2055, Yanan Street, Changchun, 130012, PR China; Advanced Institute of Materials Science, Changchun University of Technology, NO. 2055, Yanan Street, Changchun, 130012, PR China.
| | - Yuhui Ao
- School of Chemistry and Life Science, Changchun University of Technology, NO. 2055, Yanan Street, Changchun, 130012, PR China; Jilin Provincial Key Laboratory of Carbon Fiber Development and Application, School of Chemistry and Life Science, Changchun University of Technology, NO. 2055, Yanan Street, Changchun, 130012, PR China.
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8
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Zhao Y, Hu X, Zhang L, Wang D, King SM, Rogers SE, Wang J, Lu JR, Xu H. Monolayer wall nanotubes self-assembled from short peptide bolaamphiphiles. J Colloid Interface Sci 2021; 583:553-562. [DOI: 10.1016/j.jcis.2020.09.023] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2020] [Revised: 09/07/2020] [Accepted: 09/07/2020] [Indexed: 12/29/2022]
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9
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Biswakarma D, Dey N, Bhattacharya S. A two-component charge transfer hydrogel with excellent sensitivity towards the microenvironment: a responsive platform for biogenic thiols. SOFT MATTER 2020; 16:9882-9889. [PMID: 33016278 DOI: 10.1039/d0sm00502a] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
A two-component charge transfer (CT) hydrogel has been derived from a supramolecular heteroassembly of a pyrene amino acid conjugate (PyHisOH, donor) with a 4-chloro-7-nitrobenzofurazan (NBD-Ox, acceptor) derivative in aqueous medium. The mechanical stiffness, as well as the thermal stability of the CT hydrogels largely depend on the relative ratios of donor and acceptor units as well as on their overall concentration. Moreover, the gel-to-sol transition is found to be susceptible to various external stimuli such as heat, pH, metal ions, etc. Circular dichroism and morphological investigation reveal the formation of left-handed helical fibers in the CT gel network. XRD studies show the lamellar packing of the interactive units in the 3D network of the CT hydrogel. The determination of different rheological parameters confirms the viscoelastic as well as the thixotropic nature of the CT gel. Furthermore, the CT gel is employed for turn-on sensing of biogenic thiols, cyan fluorescence was observed with cysteine/homocysteine, while blue fluorescence with glutathione. Nucleophilic attack at the NBD moiety leads to the formation of thermodynamically stable amino-linked derivatives for cysteine or homocysteine and kinetically controlled thiol-linked adduct for glutathione. Thus, the current system presents a unique opportunity, where a CT hydrogel sample is involved for discriminating biogenic thiols via specific chemodosimetric interactions.
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Affiliation(s)
- Dipen Biswakarma
- Department of Organic Chemistry, Indian Institute of Science, Bangalore, Karnataka 560012, India.
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10
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Gayen K, Nandi N, Das KS, Hermida-Merino D, Hamley IW, Banerjee A. The aging effect on the enhancement of thermal stability, mechanical stiffness and fluorescence properties of histidine-appended naphthalenediimide based two-component hydrogels. SOFT MATTER 2020; 16:10106-10114. [PMID: 32716462 DOI: 10.1039/d0sm00468e] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
A histidine attached naphthalenediimide (NDI)-containing amphiphilic molecule (NDIP) self-assembles into nanotubes in aqueous solution at pH 6.6 as revealed by high-resolution transmission electron microscopy studies. This histidine-appended NDI forms a two-component hydrogel in the presence of tartaric acid at a molar ratio of 1 : 2. A morphological transformation was observed from a nanotube structure in the non-gel aggregated state of histidine appended NDI to interconnected cross-linked nanofibers of the two-component hydrogel in the presence of tartaric acid. Interestingly, the gel exhibits an unusual behavior upon aging compared to the fresh gel. It is found that the thermal stability and gel stiffness increase very significantly upon aging. Another important feature noted is that the very weak fluorescence of the fresh gel is transformed into bright greenish fluorescence upon aging. These results suggest that intermolecular interactions among the gelator molecules and tartaric acid in the gel phase slowly increase with time to form a mechanically very stiff and thermally robust gel.
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Affiliation(s)
- Kousik Gayen
- School of Biological Sciences, Indian Association for the Cultivation of Science, Jadavpur, Kolkata, 700032, India.
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11
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Shimizu T, Ding W, Kameta N. Soft-Matter Nanotubes: A Platform for Diverse Functions and Applications. Chem Rev 2020; 120:2347-2407. [PMID: 32013405 DOI: 10.1021/acs.chemrev.9b00509] [Citation(s) in RCA: 103] [Impact Index Per Article: 25.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Self-assembled organic nanotubes made of single or multiple molecular components can be classified into soft-matter nanotubes (SMNTs) by contrast with hard-matter nanotubes, such as carbon and other inorganic nanotubes. To date, diverse self-assembly processes and elaborate template procedures using rationally designed organic molecules have produced suitable tubular architectures with definite dimensions, structural complexity, and hierarchy for expected functions and applications. Herein, we comprehensively discuss every functions and possible applications of a wide range of SMNTs as bulk materials or single components. This Review highlights valuable contributions mainly in the past decade. Fifteen different families of SMNTs are discussed from the viewpoints of chemical, physical, biological, and medical applications, as well as action fields (e.g., interior, wall, exterior, whole structure, and ensemble of nanotubes). Chemical applications of the SMNTs are associated with encapsulating materials and sensors. SMNTs also behave, while sometimes undergoing morphological transformation, as a catalyst, template, liquid crystal, hydro-/organogel, superhydrophobic surface, and micron size engine. Physical functions pertain to ferro-/piezoelectricity and energy migration/storage, leading to the applications to electrodes or supercapacitors, and mechanical reinforcement. Biological functions involve artificial chaperone, transmembrane transport, nanochannels, and channel reactors. Finally, medical functions range over drug delivery, nonviral gene transfer vector, and virus trap.
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Affiliation(s)
- Toshimi Shimizu
- Nanomaterials Research Institute, Department of Materials and Chemistry , National Institute of Advanced Industrial Science and Technology , Tsukuba Central 5, 1-1-1 Higashi , Tsukuba , Ibaraki 305-8565 , Japan
| | - Wuxiao Ding
- Nanomaterials Research Institute, Department of Materials and Chemistry , National Institute of Advanced Industrial Science and Technology , Tsukuba Central 5, 1-1-1 Higashi , Tsukuba , Ibaraki 305-8565 , Japan
| | - Naohiro Kameta
- Nanomaterials Research Institute, Department of Materials and Chemistry , National Institute of Advanced Industrial Science and Technology , Tsukuba Central 5, 1-1-1 Higashi , Tsukuba , Ibaraki 305-8565 , Japan
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12
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Sallee A, Ghebreyessus K. Photoresponsive Zn2+-specific metallohydrogels coassembled from imidazole containing phenylalanine and arylazopyrazole derivatives. Dalton Trans 2020; 49:10441-10451. [DOI: 10.1039/d0dt01809k] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Stimuli-responsive supramolecular gels and metallogels have been widely explored in the past decade, but the fabrication of metallogels with reversible photoresponsive properties remains largely unexplored.
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Affiliation(s)
- Ashanti Sallee
- Department of Chemistry and Biochemistry
- Hampton University
- Hampton
- USA
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14
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Maiti B, Bhattacharjee S, Bhattacharya S. Palladium-induced transformation of nematic liquid crystals to robust metallogel comprising self-assembled nanowires. Chem Commun (Camb) 2019; 55:12651-12654. [DOI: 10.1039/c9cc05517g] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
Transformation of nematic liquid crystals to metallogels.
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Affiliation(s)
- Bappa Maiti
- Department of Organic Chemistry
- Indian Institute of Science
- Bangalore 560012
- India
- School of Applied & Interdisciplinary Sciences
| | | | - Santanu Bhattacharya
- Department of Organic Chemistry
- Indian Institute of Science
- Bangalore 560012
- India
- School of Applied & Interdisciplinary Sciences
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15
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Xing W, Xiao Y, Zhao K, Kong T, Cheng X. Control of supramolecular nanoassemblies by tuning the polarities of linkages and solvents. J Mol Liq 2018. [DOI: 10.1016/j.molliq.2018.09.008] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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16
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Gayen K, Basu K, Bairagi D, Castelletto V, Hamley IW, Banerjee A. Amino-Acid-Based Metallo-Hydrogel That Acts Like an Esterase. ACS APPLIED BIO MATERIALS 2018; 1:1717-1724. [DOI: 10.1021/acsabm.8b00513] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Kousik Gayen
- School of Biological Sciences, Indian Association for the Cultivation of Science, Jadavpur, Kolkata 700032, India
| | - Kingshuk Basu
- School of Biological Sciences, Indian Association for the Cultivation of Science, Jadavpur, Kolkata 700032, India
| | - Dipayan Bairagi
- School of Biological Sciences, Indian Association for the Cultivation of Science, Jadavpur, Kolkata 700032, India
| | - Valeria Castelletto
- Department of Chemistry, University of Reading, Whitenights, Reading RG6, 6AD, United Kingdom
| | - Ian W. Hamley
- Department of Chemistry, University of Reading, Whitenights, Reading RG6, 6AD, United Kingdom
| | - Arindam Banerjee
- School of Biological Sciences, Indian Association for the Cultivation of Science, Jadavpur, Kolkata 700032, India
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17
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Li X, Zhang F, Sun X, Hu Y, Song A, Hao J. Hydrogels formed by l-histidine derivatives with highly selective release for charged dyes. CHINESE CHEM LETT 2018. [DOI: 10.1016/j.cclet.2017.12.024] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
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18
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Shimizu T. Self-Assembly of Discrete Organic Nanotubes. BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN 2018. [DOI: 10.1246/bcsj.20170424] [Citation(s) in RCA: 80] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Toshimi Shimizu
- AIST Fellow, National Institute of Advanced Industrial Science and Technology, Tsukuba Central 5, 1-1-1 Higashi, Tsukuba, Ibaraki 305-8565, Japan
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Liu M, Ouyang G, Niu D, Sang Y. Supramolecular gelatons: towards the design of molecular gels. Org Chem Front 2018. [DOI: 10.1039/c8qo00620b] [Citation(s) in RCA: 82] [Impact Index Per Article: 13.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
The concept of supramolecular gelatons for the design of gels was proposed and described.
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Affiliation(s)
- Minghua Liu
- Beijing National Laboratory for Molecular Science
- CAS Key Laboratory of Colloid
- Interface and Chemical Thermodynamics
- Institute of Chemistry
- Chinese Academy of Sciences
| | - Guanghui Ouyang
- Beijing National Laboratory for Molecular Science
- CAS Key Laboratory of Colloid
- Interface and Chemical Thermodynamics
- Institute of Chemistry
- Chinese Academy of Sciences
| | - Dian Niu
- Beijing National Laboratory for Molecular Science
- CAS Key Laboratory of Colloid
- Interface and Chemical Thermodynamics
- Institute of Chemistry
- Chinese Academy of Sciences
| | - Yutao Sang
- Beijing National Laboratory for Molecular Science
- CAS Key Laboratory of Colloid
- Interface and Chemical Thermodynamics
- Institute of Chemistry
- Chinese Academy of Sciences
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20
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Wu QY, Tian WD, Ma YQ. Modeling the Self-Assembly of Bolaamphiphiles under Nanoconfinement by Coarse-Grained Molecular Dynamics. J Phys Chem B 2017; 121:8984-8990. [DOI: 10.1021/acs.jpcb.7b04015] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Qing-Yan Wu
- National
Laboratory of Solid State Microstructures and Department of Physics, Nanjing University, Nanjing 210093, China
| | - Wen-de Tian
- Center
for Soft Condensed Matter Physics and Interdisciplinary Research, Soochow University, Suzhou 215006, China
| | - Yu-qiang Ma
- National
Laboratory of Solid State Microstructures and Department of Physics, Nanjing University, Nanjing 210093, China
- Center
for Soft Condensed Matter Physics and Interdisciplinary Research, Soochow University, Suzhou 215006, China
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21
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Hemoglobin-mimetic oxygen adsorbent prepared via self-assembly of cysteinyl bolaamphiphiles. Colloids Surf B Biointerfaces 2016; 142:360-366. [DOI: 10.1016/j.colsurfb.2016.03.012] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2015] [Revised: 01/30/2016] [Accepted: 03/03/2016] [Indexed: 01/28/2023]
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22
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Rasale DB, Konda M, Biswas S, Das AK. Controlling Peptide Self-Assembly through a Native Chemical Ligation/Desulfurization Strategy. Chem Asian J 2016; 11:926-35. [DOI: 10.1002/asia.201501458] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2015] [Indexed: 01/05/2023]
Affiliation(s)
- Dnyaneshwar B. Rasale
- Department of Chemistry; Indian Institute of Technology Indore; Khandwa Road Indore 452020 India
| | - Maruthi Konda
- Department of Chemistry; Indian Institute of Technology Indore; Khandwa Road Indore 452020 India
| | - Sagar Biswas
- Department of Chemistry; Indian Institute of Technology Indore; Khandwa Road Indore 452020 India
| | - Apurba K. Das
- Department of Chemistry; Indian Institute of Technology Indore; Khandwa Road Indore 452020 India
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23
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Zhang L, Wang T, Shen Z, Liu M. Chiral Nanoarchitectonics: Towards the Design, Self-Assembly, and Function of Nanoscale Chiral Twists and Helices. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2016; 28:1044-59. [PMID: 26385875 DOI: 10.1002/adma.201502590] [Citation(s) in RCA: 173] [Impact Index Per Article: 21.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/31/2015] [Revised: 07/13/2015] [Indexed: 05/23/2023]
Abstract
Helical structures such as double helical DNA and the α-helical proteins found in biological systems are among the most beautiful natural structures. Chiral nanoarchitectonics, which is used here to describe the hierarchical formation and fabrication of chiral nanoarchitectures that can be observed by atomic force microscopy (AFM), scanning tunneling microscopy (STM), scanning electron microscopy (SEM), or transmission electron microscopy (TEM), is one of the most effective ways to mimic those natural chiral nanostructures. This article focuses on the formation, structure, and function of the most common chiral nanoarchitectures: nanoscale chiral twists and helices. The types of molecules that can be designed and how they can form hierarchical chiral nanoarchitectures are explored. In addition, new and unique functions such as amplified chiral sensing, chiral separation, biological effects, and circularly polarized luminescence associated with the chiral nanoarchitectures are discussed.
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Affiliation(s)
- Li Zhang
- Beijing National Laboratory for Molecular Science (BNLMS), CAS Key Laboratory of Colloid, Interface and Chemical Thermodynamics, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, People's Republic of China
| | - Tianyu Wang
- Beijing National Laboratory for Molecular Science (BNLMS), CAS Key Laboratory of Colloid, Interface and Chemical Thermodynamics, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, People's Republic of China
| | - Zhaocun Shen
- Beijing National Laboratory for Molecular Science (BNLMS), CAS Key Laboratory of Colloid, Interface and Chemical Thermodynamics, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, People's Republic of China
| | - Minghua Liu
- Beijing National Laboratory for Molecular Science (BNLMS), CAS Key Laboratory of Colloid, Interface and Chemical Thermodynamics, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, People's Republic of China
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24
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Chen J, Wang T, Liu M. A hydro-metallogel of an amphiphilic l-histidine with ferric ions: shear-triggered self-healing and shrinkage. Inorg Chem Front 2016. [DOI: 10.1039/c6qi00238b] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
An amphiphilic l-histidine derivative was found to form a hydro-metallogel showing dual shrinkage and self-healing properties.
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Affiliation(s)
- Jie Chen
- CAS Key Laboratory of Colloid
- Interface and Chemical Thermodynamics
- Institute of Chemistry
- Chinese Academy of Sciences
- Beijing
| | - Tianyu Wang
- CAS Key Laboratory of Colloid
- Interface and Chemical Thermodynamics
- Institute of Chemistry
- Chinese Academy of Sciences
- Beijing
| | - Minghua Liu
- CAS Key Laboratory of Colloid
- Interface and Chemical Thermodynamics
- Institute of Chemistry
- Chinese Academy of Sciences
- Beijing
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25
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Keum C, Kim MC, Lee SY. Effects of transition metal ions on the catalytic activity of carbonic anhydrase mimics. ACTA ACUST UNITED AC 2015. [DOI: 10.1016/j.molcata.2015.07.006] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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26
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General synthesis of inorganic single-walled nanotubes. Nat Commun 2015; 6:8756. [PMID: 26510862 PMCID: PMC4640082 DOI: 10.1038/ncomms9756] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2015] [Accepted: 09/28/2015] [Indexed: 01/24/2023] Open
Abstract
The single-walled nanotube (SWNT) is an interesting nanostructure for fundamental research and potential applications. However, very few inorganic SWNTs are available to date due to the lack of efficient fabrication methods. Here we synthesize four types of SWNT: sulfide; hydroxide; phosphate; and polyoxometalate. Each type of SWNT possesses essentially uniform diameters. Detailed studies illustrate that the formation of SWNTs is initiated by the self-coiling of the corresponding ultrathin nanostructure embryo/building blocks on the base of weak interactions between them, which is not limited to specific compounds or crystal structures. The interactions between building blocks can be modulated by varying the solvents used, thus multi-walled tubes can also be obtained. Our results reveal that the generalized synthesis of inorganic SWNTs can be achieved by the self-coiling of ultrathin building blocks under the proper weak interactions. Single walled nanotubes are promising materials for both fundamental research and advanced applications. Here, the authors develop the synthesis of four types of inorganic single walled nanotube, and show that their formation is initiated by the self-coiling of their ultrathin building blocks.
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27
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Cuvier AS, Babonneau F, Berton J, Stevens CV, Fadda GC, Genois I, Le Griel P, Péhau-Arnaudet G, Baccile N. Synthesis of Uniform, Monodisperse, Sophorolipid Twisted Ribbons. Chem Asian J 2015; 10:2419-26. [DOI: 10.1002/asia.201500693] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2015] [Indexed: 01/05/2023]
Affiliation(s)
- Anne-Sophie Cuvier
- Sorbonne Universités, UPMC Univ Paris 06; CNRS, Collège de France, UMR 7574; Chimie de la Matière Condensée de Paris F-75005 Paris France
| | - Florence Babonneau
- Sorbonne Universités, UPMC Univ Paris 06; CNRS, Collège de France, UMR 7574; Chimie de la Matière Condensée de Paris F-75005 Paris France
| | - Jan Berton
- SynBioC Research Group; Departement of Sustainable Organic Chemistry and Technology; Faculty of Bioscience Engineering; Ghent University; Coupure links 653 B-9000 Gent Belgium
| | - Christian V. Stevens
- SynBioC Research Group; Departement of Sustainable Organic Chemistry and Technology; Faculty of Bioscience Engineering; Ghent University; Coupure links 653 B-9000 Gent Belgium
| | - Giulia C. Fadda
- Laboratoire Léon Brillouin, LLB, CEA Saclay; F-91191 Gif-sur-Yvette Cedex France
| | - Isabelle Genois
- Sorbonne Universités, UPMC Univ Paris 06; CNRS, Collège de France, UMR 7574; Chimie de la Matière Condensée de Paris F-75005 Paris France
| | - Patrick Le Griel
- Sorbonne Universités, UPMC Univ Paris 06; CNRS, Collège de France, UMR 7574; Chimie de la Matière Condensée de Paris F-75005 Paris France
| | | | - Niki Baccile
- Sorbonne Universités, UPMC Univ Paris 06; CNRS, Collège de France, UMR 7574; Chimie de la Matière Condensée de Paris F-75005 Paris France
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28
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Affiliation(s)
- Minghua Liu
- Beijing National Laboratory for Molecular Science (BNLMS), CAS Key Laboratory of Colloid, Interface and Chemical Thermodynamics, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, People's Republic of China
| | - Li Zhang
- Beijing National Laboratory for Molecular Science (BNLMS), CAS Key Laboratory of Colloid, Interface and Chemical Thermodynamics, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, People's Republic of China
| | - Tianyu Wang
- Beijing National Laboratory for Molecular Science (BNLMS), CAS Key Laboratory of Colloid, Interface and Chemical Thermodynamics, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, People's Republic of China
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29
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Kwak J, Kim MC, Lee SY. Biomimetic Catalytic and Sensing Cascades Built with Two Designer Bolaamphiphilic Self-Assemblies. ACS APPLIED MATERIALS & INTERFACES 2015; 7:14150-14156. [PMID: 26052625 DOI: 10.1021/acsami.5b03557] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
A system performing both a catalytic hydrolysis reaction and the direct optical monitoring of the product was created by the combination of two bolaamphiphile self-assemblies. Two bolaamphiphilic self-assemblies were applied as a biomimetic catalyst of p-nitrophenyl acetate (p-NPA) hydrolysis and an optical sensor probe that detects p-NPA hydrolysis through photoluminescence quenching by p-nitrophenol (p-NP), the product of p-NPA hydrolysis. One bolaamphiphilic self-assembly with a histidine moiety catalytically hydrolyzed the p-NPA substrate, and the other self-assembly of tyrosyl bolaamphiphile monitored the product of p-NP by photoluminescence quenching. The progression of the reaction and quenching degree were adjusted by controlling the quantity of histidyl and tyrosyl self-assemblies, respectively. The reaction and subsequent sensing cascade could be interrupted by a reducing agent. The addition of NaBH4 induced the chemical conversion of p-NP to p-aminophenol, which retarded photoluminescence quenching. Thus, it was demonstrated that hydrolysis of an organic substrate and subsequent monitoring of the hydrolysis reaction could be achieved through a combination of independent bolaamphiphilic self-assemblies. This study demonstrated the construction of a catalytic reaction and detection system incorporating designer biomimetic self-assemblies whose functionalities were devised to realize deliberate functions.
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Affiliation(s)
- Jinyoung Kwak
- Department of Chemical and Biomolecular Engineering, Yonsei University, 50 Yonsei-ro, Seodaemun-gu, Seoul, Korea 120-749
| | - Min-Chul Kim
- Department of Chemical and Biomolecular Engineering, Yonsei University, 50 Yonsei-ro, Seodaemun-gu, Seoul, Korea 120-749
| | - Sang-Yup Lee
- Department of Chemical and Biomolecular Engineering, Yonsei University, 50 Yonsei-ro, Seodaemun-gu, Seoul, Korea 120-749
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30
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Zhang L, Wang X, Wang T, Liu M. Tuning soft nanostructures in self-assembled supramolecular gels: from morphology control to morphology-dependent functions. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2015; 11:1025-38. [PMID: 25384759 DOI: 10.1002/smll.201402075] [Citation(s) in RCA: 96] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/15/2014] [Revised: 08/17/2014] [Indexed: 05/27/2023]
Abstract
Supramolecular gels are one kind of important soft material, in which small low-molecular weight compounds self-assemble into various nanostructures through non-covalent interactions to immobilize the solvents. While there are many important fundamental issues related to the gelation process, such as the design of the gelator, synergism of various non-covalent interactions between gelators, gelator-solvents, the balances between gelation and crystallization and so on, the self-assembled nanostructures forming during gelation are very interesting. These nanostructures have many unique features, such as the flexibility to respond to external stimuli, morphological diversity, ease of fabrication in large quantities, and so on. This review highlights some important features in tuning the nanostructures in the supramolecular gels from their morphological diversity, morphology control, morphology conversion, and morphology-depended functions.
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Affiliation(s)
- Li Zhang
- Beijing National Laboratory for Molecular Science, CAS Key Laboratory of Colloid, Interface and Chemical Thermodynamics, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, P. R. China
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31
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Bhattacharjee S, Samanta SK, Moitra P, Pramoda K, Kumar R, Bhattacharya S, Rao CNR. Nanocomposite Made of an Oligo(p-phenylenevinylene)-Based Trihybrid Thixotropic Metallo(organo)gel Comprising Nanoscale Metal-Organic Particles, Carbon Nanohorns, and Silver Nanoparticles. Chemistry 2015; 21:5467-76. [DOI: 10.1002/chem.201405522] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2014] [Indexed: 01/23/2023]
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32
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Bhattacharjee S, Bhattacharya S. Charge Transfer Induces Formation of Stimuli-Responsive, Chiral, Cohesive Vesicles-on-a-String that Eventually Turn into a Hydrogel. Chem Asian J 2015; 10:572-80. [DOI: 10.1002/asia.201403205] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2014] [Indexed: 12/24/2022]
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33
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Bai L, Song F, Wang XH, Cao JYQ, Han X, Wang XL, Wang YZ. Ligand–metal-drug coordination based micelles for efficient intracellular doxorubicin delivery. RSC Adv 2015. [DOI: 10.1039/c5ra05747g] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
Abstract
A ligand–metal-drug coordination architecture is exploited to construct polymeric micelles with the high efficient loading and pH-triggered release of anticancer drug.
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Affiliation(s)
- Lan Bai
- Center for Degradable and Flame-Retardant Polymeric Materials (ERCPM-MoE)
- College of Chemistry
- State Key Laboratory of Polymer Materials Engineering
- National Engineering Laboratory of Eco-Friendly Polymeric Materials (Sichuan)
- Sichuan University
| | - Fei Song
- Center for Degradable and Flame-Retardant Polymeric Materials (ERCPM-MoE)
- College of Chemistry
- State Key Laboratory of Polymer Materials Engineering
- National Engineering Laboratory of Eco-Friendly Polymeric Materials (Sichuan)
- Sichuan University
| | - Xiao-hui Wang
- Center for Degradable and Flame-Retardant Polymeric Materials (ERCPM-MoE)
- College of Chemistry
- State Key Laboratory of Polymer Materials Engineering
- National Engineering Laboratory of Eco-Friendly Polymeric Materials (Sichuan)
- Sichuan University
| | - Jiang-yong-quan Cao
- Center for Degradable and Flame-Retardant Polymeric Materials (ERCPM-MoE)
- College of Chemistry
- State Key Laboratory of Polymer Materials Engineering
- National Engineering Laboratory of Eco-Friendly Polymeric Materials (Sichuan)
- Sichuan University
| | - Xue Han
- Center for Degradable and Flame-Retardant Polymeric Materials (ERCPM-MoE)
- College of Chemistry
- State Key Laboratory of Polymer Materials Engineering
- National Engineering Laboratory of Eco-Friendly Polymeric Materials (Sichuan)
- Sichuan University
| | - Xiu-li Wang
- Center for Degradable and Flame-Retardant Polymeric Materials (ERCPM-MoE)
- College of Chemistry
- State Key Laboratory of Polymer Materials Engineering
- National Engineering Laboratory of Eco-Friendly Polymeric Materials (Sichuan)
- Sichuan University
| | - Yu-zhong Wang
- Center for Degradable and Flame-Retardant Polymeric Materials (ERCPM-MoE)
- College of Chemistry
- State Key Laboratory of Polymer Materials Engineering
- National Engineering Laboratory of Eco-Friendly Polymeric Materials (Sichuan)
- Sichuan University
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34
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Ma M, Gu J, Yang M, Li Z, Lu Z, Zhang Y, Xing P, Li S, Chu X, Wang Y, Li Q, Lin M, Hao A. Controllable self-assemblies of sodium benzoate in different solvent environments. RSC Adv 2015. [DOI: 10.1039/c5ra13026c] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Sodium benzoate is an important and widely used food additive, however, it's self-assembly properties in diverse solvents have been rarely studied. Here, we systematically report its various self-assemblies in different solvents environments.
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35
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Qin L, Xie F, Duan P, Liu M. A Peptide Dendron-Based Shrinkable Metallo-Hydrogel for Charged Species Separation and Stepwise Release of Drugs. Chemistry 2014; 20:15419-25. [DOI: 10.1002/chem.201404035] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2014] [Indexed: 12/24/2022]
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36
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37
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Abstract
The self-assembly of different classes of peptide, including cyclic peptides, amyloid peptides and surfactant-like peptides into nanotube structures is reviewed. The modes of self-assembly are discussed. Additionally, applications in bionanotechnology and synthetic materials science are summarized.
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Affiliation(s)
- Ian W Hamley
- Department of Chemistry, University of Reading, Whiteknights, Reading, RG6 6AD (UK).
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38
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Qin S, Wang Q, Pei Y, Peng M, Zhuo R, Zhang X. Novel Cyclopeptide Bolaamphiphile for Constructing Supramolecular Nanotubes. CHINESE J CHEM 2014. [DOI: 10.1002/cjoc.201300743] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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39
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Ma M, Xing P, Xu S, Li S, Chu X, Hao A. Reversible pH-responsive helical nanoribbons formed using camptothecin. RSC Adv 2014. [DOI: 10.1039/c4ra08225g] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
The natural antitumor drug camptothecin was found to self-assemble into helical nanoribbons in aqueous solution. The formation and disappearance of the helical nanoribbons can be tuned reversibly through changing the pH value of the solution.
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Affiliation(s)
- Mingfang Ma
- School of Chemistry and Chemical Engineering and Key Laboratory of Colloid and Interface Chemistry of Ministry of Education
- Shandong University
- Jinan 250100, China
| | - Pengyao Xing
- School of Chemistry and Chemical Engineering and Key Laboratory of Colloid and Interface Chemistry of Ministry of Education
- Shandong University
- Jinan 250100, China
| | - Shengguang Xu
- College of Chemistry and Materials Science
- Ludong University
- Yantai 264025, P. R. China
| | - Shangyang Li
- School of Chemistry and Chemical Engineering and Key Laboratory of Colloid and Interface Chemistry of Ministry of Education
- Shandong University
- Jinan 250100, China
| | - Xiaoxiao Chu
- School of Chemistry and Chemical Engineering and Key Laboratory of Colloid and Interface Chemistry of Ministry of Education
- Shandong University
- Jinan 250100, China
| | - Aiyou Hao
- School of Chemistry and Chemical Engineering and Key Laboratory of Colloid and Interface Chemistry of Ministry of Education
- Shandong University
- Jinan 250100, China
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