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Adorinni S, Gentile S, Bellotto O, Kralj S, Parisi E, Cringoli MC, Deganutti C, Malloci G, Piccirilli F, Pengo P, Vaccari L, Geremia S, Vargiu AV, De Zorzi R, Marchesan S. Peptide Stereochemistry Effects from p Ka-Shift to Gold Nanoparticle Templating in a Supramolecular Hydrogel. ACS NANO 2024; 18:3011-3022. [PMID: 38235673 DOI: 10.1021/acsnano.3c08004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/19/2024]
Abstract
The divergent supramolecular behavior of a series of tripeptide stereoisomers was elucidated through spectroscopic, microscopic, crystallographic, and computational techniques. Only two epimers were able to effectively self-organize into amphipathic structures, leading to supramolecular hydrogels or crystals, respectively. Despite the similarity between the two peptides' turn conformations, stereoconfiguration led to different abilities to engage in intramolecular hydrogen bonding. Self-assembly further shifted the pKa value of the C-terminal side chain. As a result, across the pH range 4-6, only one epimer predominated sufficiently as a zwitterion to reach the critical molar fraction, allowing gelation. By contrast, the differing pKa values and higher dipole moment of the other epimer favored crystallization. The four stereoisomers were further tested for gold nanoparticle (AuNP) formation, with the supramolecular hydrogel being the key to control and stabilize AuNPs, yielding a nanocomposite that catalyzed the photodegradation of a dye. Importantly, the AuNP formation occurred without the use of reductants other than the peptide, and the redox chemistry was investigated by LC-MS, NMR, and infrared scattering-type near field optical microscopy (IR s-SNOM). This study provides important insights for the rational design of simple peptides as minimalistic and green building blocks for functional nanocomposites.
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Affiliation(s)
- Simone Adorinni
- Chemical Pharmaceutical Sciences Department, University of Trieste, 34127 Trieste, Italy
| | - Serena Gentile
- Chemical Pharmaceutical Sciences Department, University of Trieste, 34127 Trieste, Italy
| | - Ottavia Bellotto
- Chemical Pharmaceutical Sciences Department, University of Trieste, 34127 Trieste, Italy
| | - Slavko Kralj
- Materials Synthesis Department, Jožef Stefan Institute, 1000 Ljubljana, Slovenia
- Department of Pharmaceutical Technology, Faculty of Pharmacy, University of Ljubljana, 1000 Ljubljana, Slovenia
| | - Evelina Parisi
- Chemical Pharmaceutical Sciences Department, University of Trieste, 34127 Trieste, Italy
| | - Maria C Cringoli
- Chemical Pharmaceutical Sciences Department, University of Trieste, 34127 Trieste, Italy
| | - Caterina Deganutti
- Chemical Pharmaceutical Sciences Department, University of Trieste, 34127 Trieste, Italy
| | - Giuliano Malloci
- Physics Department, University of Cagliari, 09042 Monserrato, Cagliari, Italy
| | - Federica Piccirilli
- Elettra Sincrotrone Trieste, 34149 Basovizza, Italy
- Area Science Park, Padriciano 99, 34149 Trieste, Italy
| | - Paolo Pengo
- Chemical Pharmaceutical Sciences Department, University of Trieste, 34127 Trieste, Italy
| | - Lisa Vaccari
- Elettra Sincrotrone Trieste, 34149 Basovizza, Italy
| | - Silvano Geremia
- Chemical Pharmaceutical Sciences Department, University of Trieste, 34127 Trieste, Italy
| | - Attilio V Vargiu
- Physics Department, University of Cagliari, 09042 Monserrato, Cagliari, Italy
| | - Rita De Zorzi
- Chemical Pharmaceutical Sciences Department, University of Trieste, 34127 Trieste, Italy
| | - Silvia Marchesan
- Chemical Pharmaceutical Sciences Department, University of Trieste, 34127 Trieste, Italy
- Unit of Trieste, INSTM, 34127 Trieste, Italy
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2
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Hamley IW. Self-Assembly, Bioactivity, and Nanomaterials Applications of Peptide Conjugates with Bulky Aromatic Terminal Groups. ACS APPLIED BIO MATERIALS 2023; 6:384-409. [PMID: 36735801 PMCID: PMC9945136 DOI: 10.1021/acsabm.2c01041] [Citation(s) in RCA: 17] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
The self-assembly and structural and functional properties of peptide conjugates containing bulky terminal aromatic substituents are reviewed with a particular focus on bioactivity. Terminal moieties include Fmoc [fluorenylmethyloxycarbonyl], naphthalene, pyrene, naproxen, diimides of naphthalene or pyrene, and others. These provide a driving force for self-assembly due to π-stacking and hydrophobic interactions, in addition to the hydrogen bonding, electrostatic, and other forces between short peptides. The balance of these interactions leads to a propensity to self-assembly, even for conjugates to single amino acids. The hybrid molecules often form hydrogels built from a network of β-sheet fibrils. The properties of these as biomaterials to support cell culture, or in the development of molecules that can assemble in cells (in response to cellular enzymes, or otherwise) with a range of fascinating bioactivities such as anticancer or antimicrobial activity, are highlighted. In addition, applications of hydrogels as slow-release drug delivery systems and in catalysis and other applications are discussed. The aromatic nature of the substituents also provides a diversity of interesting optoelectronic properties that have been demonstrated in the literature, and an overview of this is also provided. Also discussed are coassembly and enzyme-instructed self-assembly which enable precise tuning and (stimulus-responsive) functionalization of peptide nanostructures.
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3
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Chloride Binding Properties of a Macrocyclic Receptor Equipped with an Acetylide Gold(I) Complex: Synthesis, Characterization, Reactivity, and Cytotoxicity Studies. INORGANICS 2022. [DOI: 10.3390/inorganics10070095] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open
Abstract
In this work, we report the synthesis and characterization of a mono-nuclear “two wall” aryl-extended calix[4]pyrrole receptor (2Au) decorated with an acetylide-gold(I)-PTA complex at its upper rim. We describe the 1H NMR titration experiments of 2Au and its “two wall” aryl-extended calix[4]pyrrole synthetic precursors: the non-symmetric mono-iodo-mono-ethynyl 2 and the symmetric bis-iodo 3 with TBACl in dichloromethane and acetone solution. In acetone solution, we use isothermal titration calorimetry (ITC) experiments to thermodynamically characterize the formed 1:1 chloride complexes and perform pair-wise competitive binding experiments. In both solvents, we measured a decrease in the binding constant of the mono-nuclear 2Au complex for chloride compared to the parent mono-iodo-mono-ethynyl 2. In turn, receptor 2 also shows a reduction in binding affinity for chloride compared to its precursor bis-iodo calix[4]pyrrole 3. The free energy differences (∆G) of the 1:1 chloride complexes cannot be exclusively attributed to their dissimilar electrostatic surface potential values either at the center of the meso-phenyl wall or its para-substituent. We conclude that solvation/desolvation processes play an important role in the stabilization of the chloride complexes. In acetone solution and in the presence of TBACl, 6Au, a reference compound for the acetylide Au(I)•PTA unit, produces a bis(alkynyl)gold(I) anionic complex [7Au]−. Thus, the observation of two separate sets of signals for the bound aromatic calix[4]pyrrole protons, when more than 1 equiv. of the salt is added, is assigned to the formation of the chloride complexes of 2Au and of the “in situ” formed calix[4]pyrrole anionic dimer [8Au]−. Finally, preliminary data obtained in cell viability assays of 2Au and 6Au with human cancer cells lines assign them with moderate activities showing that the calix[4]pyrrole unit is not relevant.
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4
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Li S, Xing R, van Hest JCM, Yan X. Peptide-based supramolecular assembly drugs toward cancer theranostics. Expert Opin Drug Deliv 2022; 19:847-860. [PMID: 35748126 DOI: 10.1080/17425247.2022.2093855] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
INTRODUCTION : Peptide-based supramolecular self-assembly has been demonstrated to be a flexible approach for the fabrication of programmable de novo nanodrugs by employing synergistic or reciprocal intermolecular non-covalent interactions; this class of nanomaterials holds significant promise for clinical translation, especially as cancer theranostics. AREAS COVERED : In this review, we describe the concept of cancer theranostic drug assembly by employing non-covalent interactions. That is, molecular drugs are formulated into nanoscale and even microscale architectures by peptide-modulated self-assembly. A series of peptide-based supramolecular assembly drugs are discussed, with an emphasis on the relation between structural feature and theranostic performance. EXPERT OPINION : Molecular design, manipulation of non-covalent interactions and elucidation of structure-function relationships not only facilitate the implementation of supramolecular self-assembly principles in drug development, but also provide a new means for advancing anticancer nanostructured drugs toward clinical application.
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Affiliation(s)
- Shukun Li
- State Key Laboratory of Biochemical Engineering, Institute of Process Engineering, Beijing 100190, China.,Bio-Organic Chemistry, Institute for Complex Molecular Systems, Eindhoven University of Technology, P.O. Box 513, MB Eindhoven, The Netherlands
| | - Ruirui Xing
- State Key Laboratory of Biochemical Engineering, Institute of Process Engineering, Beijing 100190, China.,School of Chemical Engineering, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Jan C M van Hest
- Bio-Organic Chemistry, Institute for Complex Molecular Systems, Eindhoven University of Technology, P.O. Box 513, MB Eindhoven, The Netherlands
| | - Xuehai Yan
- State Key Laboratory of Biochemical Engineering, Institute of Process Engineering, Beijing 100190, China.,School of Chemical Engineering, University of Chinese Academy of Sciences, Beijing 100049, China.,Center for Mesoscience, Institute of Process Engineering, Chinese Academy of Sciences, Beijing 100190, China
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5
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Wu C, Kisel KS, Thangavel MK, Chen Y, Chang K, Tsai M, Chu C, Shen Y, Wu P, Zhang Z, Liu T, Jänis J, Grachova EV, Shakirova JR, Tunik SP, Koshevoy IO, Chou P. Functionalizing Collagen with Vessel-Penetrating Two-Photon Phosphorescence Probes: A New In Vivo Strategy to Map Oxygen Concentration in Tumor Microenvironment and Tissue Ischemia. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2021; 8:e2102788. [PMID: 34414696 PMCID: PMC8529487 DOI: 10.1002/advs.202102788] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/01/2021] [Indexed: 06/13/2023]
Abstract
The encapsulation and/or surface modification can stabilize and protect the phosphorescence bio-probes but impede their intravenous delivery across biological barriers. Here, a new class of biocompatible rhenium (ReI ) diimine carbonyl complexes is developed, which can efficaciously permeate normal vessel walls and then functionalize the extravascular collagen matrixes as in situ oxygen sensor. Without protective agents, ReI -diimine complex already exhibits excellent emission yield (34%, λem = 583 nm) and large two-photon absorption cross-sections (σ2 = 300 GM @ 800 nm) in water (pH 7.4). After extravasation, remarkably, the collagen-bound probes further enhanced their excitation efficiency by increasing the deoxygenated lifetime from 4.0 to 7.5 µs, paving a way to visualize tumor hypoxia and tissue ischemia in vivo. The post-extravasation functionalization of extracellular matrixes demonstrates a new methodology for biomaterial-empowered phosphorescence sensing and imaging.
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Affiliation(s)
- Cheng‐Ham Wu
- Department of ChemistryNational Taiwan UniversityTaipei10617Taiwan
| | - Kristina S. Kisel
- Department of ChemistryUniversity of Eastern FinlandJoensuu80101Finland
- St.‐Petersburg State University7/9 Universitetskaya nabSt.‐Petersburg199034Russia
| | | | - Yi‐Ting Chen
- Department of ChemistryNational Taiwan UniversityTaipei10617Taiwan
| | - Kai‐Hsin Chang
- Department of ChemistryNational Taiwan UniversityTaipei10617Taiwan
| | - Ming‐Rung Tsai
- Department of ChemistryNational Taiwan UniversityTaipei10617Taiwan
| | - Chia‐Yu Chu
- Department of DermatologyNational Taiwan University Hospital and National Taiwan University College of MedicineTaipei10002Taiwan
| | - Yu‐Fang Shen
- Department of Bioinformatics and Medical EngineeringAsia UniversityTaichung City41354Taiwan
- 3D Printing Medical Research InstituteAsia UniversityTaichung City41354Taiwan
| | - Pei‐Chun Wu
- Institute of Translational Medicine, Faculty of Health SciencesMinistry of Education Frontiers Science Center for Precision OncologyUniversity of MacauTaipaMacau999078China
| | - Zhiming Zhang
- Institute of Translational Medicine, Faculty of Health SciencesMinistry of Education Frontiers Science Center for Precision OncologyUniversity of MacauTaipaMacau999078China
| | - Tzu‐Ming Liu
- Institute of Translational Medicine, Faculty of Health SciencesMinistry of Education Frontiers Science Center for Precision OncologyUniversity of MacauTaipaMacau999078China
| | - Janne Jänis
- Department of ChemistryUniversity of Eastern FinlandJoensuu80101Finland
| | - Elena V. Grachova
- St.‐Petersburg State University7/9 Universitetskaya nabSt.‐Petersburg199034Russia
| | - Julia R. Shakirova
- St.‐Petersburg State University7/9 Universitetskaya nabSt.‐Petersburg199034Russia
| | - Sergey P. Tunik
- St.‐Petersburg State University7/9 Universitetskaya nabSt.‐Petersburg199034Russia
| | - Igor O. Koshevoy
- Department of ChemistryUniversity of Eastern FinlandJoensuu80101Finland
| | - Pi‐Tai Chou
- Department of ChemistryNational Taiwan UniversityTaipei10617Taiwan
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6
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Recent Progress on Supramolecular Luminescent Assemblies Based on Aurophilic Interactions in Solution. INORGANICS 2021. [DOI: 10.3390/inorganics9050032] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
The development of supramolecular systems showing aurophilic interactions in solution is gaining much attention in the last years. This is due to the intriguing photophysical properties of gold(I) complexes, which usually confer to these supramolecular assemblies interesting luminescent properties, as well as the possibility of morphological modulation, through fine tuning of inter- and intramolecular aurophilic interactions, in synergy with the formation of other supramolecular contacts. In this work, an overview of the advances made in this area since 2015 is presented. A large variety of systems showing different spectroscopical and structural topologies has been reported. Moreover, these supramolecular assemblies have proven to be useful in a wide range of applications.
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7
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Balasco N, Diaferia C, Morelli G, Vitagliano L, Accardo A. Amyloid-Like Aggregation in Diseases and Biomaterials: Osmosis of Structural Information. Front Bioeng Biotechnol 2021; 9:641372. [PMID: 33748087 PMCID: PMC7966729 DOI: 10.3389/fbioe.2021.641372] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2020] [Accepted: 02/05/2021] [Indexed: 11/13/2022] Open
Abstract
The discovery that the polypeptide chain has a remarkable and intrinsic propensity to form amyloid-like aggregates endowed with an extraordinary stability is one of the most relevant breakthroughs of the last decades in both protein/peptide chemistry and structural biology. This observation has fundamental implications, as the formation of these assemblies is systematically associated with the insurgence of severe neurodegenerative diseases. Although the ability of proteins to form aggregates rich in cross-β structure has been highlighted by recent studies of structural biology, the determination of the underlying atomic models has required immense efforts and inventiveness. Interestingly, the progressive molecular and structural characterization of these assemblies has opened new perspectives in apparently unrelated fields. Indeed, the self-assembling through the cross-β structure has been exploited to generate innovative biomaterials endowed with promising mechanical and spectroscopic properties. Therefore, this structural motif has become the fil rouge connecting these diversified research areas. In the present review, we report a chronological recapitulation, also performing a survey of the structural content of the Protein Data Bank, of the milestones achieved over the years in the characterization of cross-β assemblies involved in the insurgence of neurodegenerative diseases. A particular emphasis is given to the very recent successful elucidation of amyloid-like aggregates characterized by remarkable molecular and structural complexities. We also review the state of the art of the structural characterization of cross-β based biomaterials by highlighting the benefits of the osmosis of information between these two research areas. Finally, we underline the new promising perspectives that recent successful characterizations of disease-related amyloid-like assemblies can open in the biomaterial field.
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Affiliation(s)
- Nicole Balasco
- Institute of Biostructures and Bioimaging (IBB), CNR, Naples, Italy
| | - Carlo Diaferia
- Department of Pharmacy, Research Centre on Bioactive Peptides (CIRPeB), University of Naples “Federico II”, Naples, Italy
| | - Giancarlo Morelli
- Department of Pharmacy, Research Centre on Bioactive Peptides (CIRPeB), University of Naples “Federico II”, Naples, Italy
| | - Luigi Vitagliano
- Institute of Biostructures and Bioimaging (IBB), CNR, Naples, Italy
| | - Antonella Accardo
- Department of Pharmacy, Research Centre on Bioactive Peptides (CIRPeB), University of Naples “Federico II”, Naples, Italy
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8
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Gold(I) complexes with chloro(diaryl)silyl ligand. Stoichiometric reactions and catalysis for O-functionalization of organosilane. Tetrahedron 2020. [DOI: 10.1016/j.tet.2020.131076] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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9
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Zhou N, Hailes R, Zhang Y, Chen Z, Manners I, He X. Controlling the supramolecular polymerization of dinuclear isocyanide gold(i) arylethynylene complexes through tuning the central π-conjugated moiety. Polym Chem 2020. [DOI: 10.1039/d0py00049c] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Tuning the middle chromophores of dinuclear gold(i) arylethynyl complexes has been demonstrated to exhibit a pronounced effect on the photophysical properties, self-assembly mechanisms and morphologies.
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Affiliation(s)
- Na Zhou
- School of Chemical Science and Engineering
- Tongji University
- Shanghai 200092
- P. R. China
| | - Rebekah Hailes
- School of Chemistry
- University of Bristol
- Bristol BS8 1TS
- UK
| | - Youzhi Zhang
- School of Chemistry and Chemical Engineering
- Shaanxi Normal University
- Xi'an 710119
- P. R. China
| | - Zuofeng Chen
- School of Chemical Science and Engineering
- Tongji University
- Shanghai 200092
- P. R. China
| | - Ian Manners
- Department of Chemistry
- University of Victoria
- Victoria
- Canada
| | - Xiaoming He
- School of Chemistry and Chemical Engineering
- Shaanxi Normal University
- Xi'an 710119
- P. R. China
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10
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Choi H, Heo S, Lee S, Kim KY, Lim JH, Jung SH, Lee SS, Miyake H, Lee JY, Jung JH. Kinetically controlled Ag +-coordinated chiral supramolecular polymerization accompanying a helical inversion. Chem Sci 2019; 11:721-730. [PMID: 34123045 PMCID: PMC8146097 DOI: 10.1039/c9sc04958d] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2019] [Accepted: 11/11/2019] [Indexed: 11/21/2022] Open
Abstract
We report kinetically controlled chiral supramolecular polymerization based on ligand-metal complex with a 3 : 2 (L : Ag+) stoichiometry accompanying a helical inversion in water. A new family of bipyridine-based ligands (d-L1, l-L1, d-L2, and d-L3) possessing hydrazine and d- or l-alanine moieties at the alkyl chain groups has been designed and synthesized. Interestingly, upon addition of AgNO3 (0.5-1.3 equiv.) to the d-L1 solution, it generated the aggregate I composed of the d-L1AgNO3 complex (d-L1 : Ag+ = 1 : 1) as the kinetic product with a spherical structure. Then, aggregate I (nanoparticle) was transformed into the aggregate II (supramolecular polymer) based on the (d-L1)3Ag2(NO3)2 complex as the thermodynamic product with a fiber structure, which led to the helical inversion from the left-handed (M-type) to the right-handed (P-type) helicity accompanying CD amplification. In contrast, the spherical aggregate I (nanoparticle) composed of the d-L1AgNO3 complex with the left-handed (M-type) helicity formed in the presence of 2.0 equiv. of AgNO3 and was not additionally changed, which indicated that it was the thermodynamic product. The chiral supramolecular polymer based on (d-L1)3Ag2(NO3)2 was produced via a nucleation-elongation mechanism with a cooperative pathway. In thermodynamic study, the standard ΔG° and ΔH e values for the aggregates I and II were calculated using the van't Hoff plot. The enhanced ΔG° value of the aggregate II compared to that of the formation of aggregate I confirms that aggregate II was thermodynamically more stable. In the kinetic study, the influence of concentration of AgNO3 confirmed the initial formation of the aggregate I (nanoparticle), which then evolved to the aggregate II (supramolecular polymer). Thus, the concentration of the (d-L1)3Ag2(NO3)2 complex in the initial state plays a critical role in generating aggregate II (supramolecular polymer). In particular, NO3 - acts as a critical linker and accelerator in the transformation from the aggregate I to the aggregate II. This is the first example of a system for a kinetically controlled chiral supramolecular polymer that is formed via multiple steps with coordination structural change.
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Affiliation(s)
- Heekyoung Choi
- Department of Chemistry and Research Institute of Natural Sciences, Gyeongsang National University Jinju 660-701 Republic of Korea
| | - Sojeong Heo
- Department of Chemistry and Research Institute of Natural Sciences, Gyeongsang National University Jinju 660-701 Republic of Korea
| | - Seonae Lee
- Department of Chemistry and Research Institute of Natural Sciences, Gyeongsang National University Jinju 660-701 Republic of Korea
| | - Ka Young Kim
- Department of Chemistry and Research Institute of Natural Sciences, Gyeongsang National University Jinju 660-701 Republic of Korea
| | - Jong Hyeon Lim
- Department of Chemistry, Sungkyunkwan University Suwon 16419 Republic of Korea
| | - Sung Ho Jung
- Department of Liberal Arts, Gyeongnam National University of Science and Technology (GNTECH) Jinju 52725 Republic of Korea
| | - Shim Sung Lee
- Department of Chemistry and Research Institute of Natural Sciences, Gyeongsang National University Jinju 660-701 Republic of Korea
| | - Hiroyuki Miyake
- Department of Chemistry, Graduate School of Science, Osaka City University Osaka 558-8585 Japan
| | - Jin Yong Lee
- Department of Chemistry, Sungkyunkwan University Suwon 16419 Republic of Korea
| | - Jong Hwa Jung
- Department of Chemistry and Research Institute of Natural Sciences, Gyeongsang National University Jinju 660-701 Republic of Korea
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11
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Xie M, Zhang Z, Guan W, Zhou W, Lu C. Micelle-Mediated Chemiluminescence as an Indicator for Micellar Transitions. Anal Chem 2019; 91:2652-2658. [DOI: 10.1021/acs.analchem.8b03774] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Meiting Xie
- Department of Chemistry, Capital Normal University, Beijing 100048, China
| | - Zhuoyong Zhang
- Department of Chemistry, Capital Normal University, Beijing 100048, China
| | - Weijiang Guan
- State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, Beijing 100029, China
| | - Wenjuan Zhou
- Department of Chemistry, Capital Normal University, Beijing 100048, China
| | - Chao Lu
- State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, Beijing 100029, China
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12
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Pinto A, Hernández G, Gavara R, Aguiló E, Moro AJ, Aullón G, Malfois M, Lima JC, Rodríguez L. Supramolecular tripodal Au(i) assemblies in water. Interactions with a pyrene fluorescent probe. NEW J CHEM 2019. [DOI: 10.1039/c9nj00469f] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The synthesis of three gold(i) tripodal complexes derived from tripropargylamine and containing the water soluble phosphines PTA (1,3,5-triaza-7-phosphaadamantane), DAPTA (3,7-diacetyl-1,3,7-triaza-5-phosphabicyclo[3.3.1]nonane) and TPPTS (triphenylphosfine-3,3′,3′′-trisulfonic acid trisodium salt) is described here.
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Affiliation(s)
- Andrea Pinto
- Departament de Química Inorgànica i Orgànica
- Secció de Química Inorgànica
- Universitat de Barcelona
- Martí i Franquès 1-11
- 08028 Barcelona
| | - Guillem Hernández
- Departament de Química Inorgànica i Orgànica
- Secció de Química Inorgànica
- Universitat de Barcelona
- Martí i Franquès 1-11
- 08028 Barcelona
| | - Raquel Gavara
- Departament de Química Inorgànica i Orgànica
- Secció de Química Inorgànica
- Universitat de Barcelona
- Martí i Franquès 1-11
- 08028 Barcelona
| | - Elisabet Aguiló
- Departament de Química Inorgànica i Orgànica
- Secció de Química Inorgànica
- Universitat de Barcelona
- Martí i Franquès 1-11
- 08028 Barcelona
| | - Artur J. Moro
- LAQV-REQUIMTE
- Departamento de Química
- Universidade Nova de Lisboa
- Monte de Caparica
- Portugal
| | - Gabriel Aullón
- Departament de Química Inorgànica i Orgànica
- Secció de Química Inorgànica
- Universitat de Barcelona
- Martí i Franquès 1-11
- 08028 Barcelona
| | - Marc Malfois
- ALBA Synchrotron Light Laboratory (CELLS)
- Carrer de la Llum 2-26
- 08290 Cerdanyola del Vallès
- Barcelona
- Spain
| | - João Carlos Lima
- LAQV-REQUIMTE
- Departamento de Química
- Universidade Nova de Lisboa
- Monte de Caparica
- Portugal
| | - Laura Rodríguez
- Departament de Química Inorgànica i Orgànica
- Secció de Química Inorgànica
- Universitat de Barcelona
- Martí i Franquès 1-11
- 08028 Barcelona
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13
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Wang C, Chen Z, Liu M, Zhong H, Wang F. Cooperative supramolecular polymerization of phosphorescent alkynyl-gold(i)–isocyanide complexes. Polym Chem 2019. [DOI: 10.1039/c9py00548j] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
In this work, coil–rod–coil organogold(i) complexes have been successfully assembled into supramolecular polymers with green phosphorescent emission signal.
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Affiliation(s)
- Cong Wang
- CAS Key Laboratory of Soft Matter Chemistry
- Department of Polymer Science and Engineering
- University of Science and Technology of China
- Hefei
- P. R. China
| | - Ze Chen
- CAS Key Laboratory of Soft Matter Chemistry
- Department of Polymer Science and Engineering
- University of Science and Technology of China
- Hefei
- P. R. China
| | - Mingyang Liu
- CAS Key Laboratory of Soft Matter Chemistry
- Department of Polymer Science and Engineering
- University of Science and Technology of China
- Hefei
- P. R. China
| | - Hua Zhong
- CAS Key Laboratory of Soft Matter Chemistry
- Department of Polymer Science and Engineering
- University of Science and Technology of China
- Hefei
- P. R. China
| | - Feng Wang
- CAS Key Laboratory of Soft Matter Chemistry
- Department of Polymer Science and Engineering
- University of Science and Technology of China
- Hefei
- P. R. China
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Mohanrao R, Sureshan KM. Synthesis and Reversible Hydration of a Pseudoprotein, a Fully Organic Polymeric Desiccant by Multiple Single-Crystal-to-Single-Crystal Transformations. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201806451] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Raja Mohanrao
- School of Chemistry; Indian Institute of Science Education and Research Thiruvananthapuram; Kerala- 695551 India
| | - Kana M. Sureshan
- School of Chemistry; Indian Institute of Science Education and Research Thiruvananthapuram; Kerala- 695551 India
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15
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Mohanrao R, Sureshan KM. Synthesis and Reversible Hydration of a Pseudoprotein, a Fully Organic Polymeric Desiccant by Multiple Single-Crystal-to-Single-Crystal Transformations. Angew Chem Int Ed Engl 2018; 57:12435-12439. [DOI: 10.1002/anie.201806451] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2018] [Revised: 07/24/2018] [Indexed: 12/27/2022]
Affiliation(s)
- Raja Mohanrao
- School of Chemistry; Indian Institute of Science Education and Research Thiruvananthapuram; Kerala- 695551 India
| | - Kana M. Sureshan
- School of Chemistry; Indian Institute of Science Education and Research Thiruvananthapuram; Kerala- 695551 India
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16
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Kemper B, Zengerling L, Spitzer D, Otter R, Bauer T, Besenius P. Kinetically Controlled Stepwise Self-Assembly of AuI-Metallopeptides in Water. J Am Chem Soc 2018; 140:534-537. [DOI: 10.1021/jacs.7b08189] [Citation(s) in RCA: 88] [Impact Index Per Article: 14.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Affiliation(s)
- Benedict Kemper
- Institute of Organic Chemistry, Johannes Gutenberg University Mainz, Duesbergweg 10−14, 55128 Mainz, Germany
| | - Lydia Zengerling
- Institute of Organic Chemistry, Johannes Gutenberg University Mainz, Duesbergweg 10−14, 55128 Mainz, Germany
| | - Daniel Spitzer
- Institute of Organic Chemistry, Johannes Gutenberg University Mainz, Duesbergweg 10−14, 55128 Mainz, Germany
| | - Ronja Otter
- Institute of Organic Chemistry, Johannes Gutenberg University Mainz, Duesbergweg 10−14, 55128 Mainz, Germany
| | - Tobias Bauer
- Institute of Organic Chemistry, Johannes Gutenberg University Mainz, Duesbergweg 10−14, 55128 Mainz, Germany
| | - Pol Besenius
- Institute of Organic Chemistry, Johannes Gutenberg University Mainz, Duesbergweg 10−14, 55128 Mainz, Germany
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17
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Reversible Covalent and Supramolecular Functionalization of Water-Soluble Gold(I) Complexes. Chemistry 2017; 23:6048-6055. [DOI: 10.1002/chem.201700588] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2017] [Indexed: 11/07/2022]
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18
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Pinto A, Svahn N, Lima JC, Rodríguez L. Aggregation induced emission of gold(i) complexes in water or water mixtures. Dalton Trans 2017; 46:11125-11139. [DOI: 10.1039/c7dt02349a] [Citation(s) in RCA: 54] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
Gold(i) complexes are an expanding area of investigation due to the possibility of giving rise to supramolecular aggregates with particular morphologies that can be modulated together with their luminescent properties.
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Affiliation(s)
- Andrea Pinto
- Departament de Química Inorgànica i Orgànica
- Secció de Química Inorgànica
- Universitat de Barcelona
- E-08028 Barcelona
- Spain
| | - Noora Svahn
- Departament de Química Inorgànica i Orgànica
- Secció de Química Inorgànica
- Universitat de Barcelona
- E-08028 Barcelona
- Spain
| | - João Carlos Lima
- LAQV-REQUIMTE
- Dep. Química
- Fac. Ciências e Tecnologia
- Univ. Nova de Lisboa
- Monte de Caparica
| | - Laura Rodríguez
- Departament de Química Inorgànica i Orgànica
- Secció de Química Inorgànica
- Universitat de Barcelona
- E-08028 Barcelona
- Spain
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19
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Chen J, Zhang Z, Wang C, Gao Z, Gao Z, Wang F. Cooperative self-assembly and gelation of organogold(i) complexes via hydrogen bonding and aurophilic Au⋯Au interactions. Chem Commun (Camb) 2017; 53:11552-11555. [DOI: 10.1039/c7cc05613c] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
Organogold(i)-based fibers and gels have been successfully constructed, which involve Au⋯Au interactions in the self-assembled structures.
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Affiliation(s)
- Jiangjun Chen
- Key Laboratory of Soft Matter Chemistry
- Department of Polymer Science and Engineering
- University of Science and Technology of China
- Hefei
- China
| | - Zhongxin Zhang
- Key Laboratory of Soft Matter Chemistry
- Department of Polymer Science and Engineering
- University of Science and Technology of China
- Hefei
- China
| | - Chengming Wang
- Hefei National Laboratory for Physical Sciences at the Microscale
- University of Science and Technology of China
- Hefei
- P. R. China
| | - Zhao Gao
- Key Laboratory of Soft Matter Chemistry
- Department of Polymer Science and Engineering
- University of Science and Technology of China
- Hefei
- China
| | - Zongchun Gao
- Key Laboratory of Soft Matter Chemistry
- Department of Polymer Science and Engineering
- University of Science and Technology of China
- Hefei
- China
| | - Feng Wang
- Key Laboratory of Soft Matter Chemistry
- Department of Polymer Science and Engineering
- University of Science and Technology of China
- Hefei
- China
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20
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Besenius P. Controlling supramolecular polymerization through multicomponent self-assembly. ACTA ACUST UNITED AC 2016. [DOI: 10.1002/pola.28385] [Citation(s) in RCA: 101] [Impact Index Per Article: 12.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Affiliation(s)
- Pol Besenius
- Institute of Organic Chemistry, Johannes Gutenberg-Universität Mainz; Duesbergweg 10-14 Mainz 55128 Germany
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21
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Krieg E, Bastings MMC, Besenius P, Rybtchinski B. Supramolecular Polymers in Aqueous Media. Chem Rev 2016; 116:2414-77. [DOI: 10.1021/acs.chemrev.5b00369] [Citation(s) in RCA: 527] [Impact Index Per Article: 65.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
| | | | - Pol Besenius
- Institute
of Organic Chemistry, Johannes Gutenberg-Universität Mainz, Mainz 55128, Germany
| | - Boris Rybtchinski
- Department
of Organic Chemistry, Weizmann Institute of Science, Rehovot 76100, Israel
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22
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Aguiló E, Gavara R, Baucells C, Guitart M, Lima JC, Llorca J, Rodríguez L. Tuning supramolecular aurophilic structures: the effect of counterion, positive charge and solvent. Dalton Trans 2016; 45:7328-39. [DOI: 10.1039/c6dt00865h] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
The synthesis of different cationic gold(i) complexes gave rise to the formation of unexpected supramolecular assemblies in water going from rod-like structures to vesicles and square-like structures.
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Affiliation(s)
- Elisabet Aguiló
- Departament de Química Inorgànica i Orgànica
- Universitat de Barcelona
- 08028 Barcelona
- Spain
| | - Raquel Gavara
- Departament de Química Inorgànica i Orgànica
- Universitat de Barcelona
- 08028 Barcelona
- Spain
| | - Clara Baucells
- Departament de Química Inorgànica i Orgànica
- Universitat de Barcelona
- 08028 Barcelona
- Spain
| | - Marta Guitart
- Departament de Química Inorgànica i Orgànica
- Universitat de Barcelona
- 08028 Barcelona
- Spain
| | - João Carlos Lima
- LAQV-REQUIMTE
- Departamento de Química
- CQFB
- Universidade Nova de Lisboa
- Monte de Caparica
| | - Jordi Llorca
- Institut de Tècniques Energètiques i Centre de Recerca en NanoEnginyeria
- Universitat Politècnica de Catalunya
- 08028 Barcelona
- Spain
| | - Laura Rodríguez
- Departament de Química Inorgànica i Orgànica
- Universitat de Barcelona
- 08028 Barcelona
- Spain
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23
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Frisch H, Spitzer D, Haase M, Basché T, Voskuhl J, Besenius P. Probing the self-assembly and stability of oligohistidine based rod-like micelles by aggregation induced luminescence. Org Biomol Chem 2016; 14:5574-9. [DOI: 10.1039/c6ob00292g] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
The synthesis and self-assembly of a new C2-symmetric oligohistidine amphiphile equipped with an aggregation induced emission luminophore is reported.
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Affiliation(s)
- Hendrik Frisch
- Institute of Organic Chemistry
- Johannes Gutenberg-Universität Mainz
- D-55128 Mainz
- Germany
| | - Daniel Spitzer
- Institute of Organic Chemistry
- Johannes Gutenberg-Universität Mainz
- D-55128 Mainz
- Germany
| | - Mathias Haase
- Institute of Physical Chemistry
- Johannes Gutenberg-Universität Mainz
- D-55128 Mainz
- Germany
| | - Thomas Basché
- Institute of Physical Chemistry
- Johannes Gutenberg-Universität Mainz
- D-55128 Mainz
- Germany
| | - Jens Voskuhl
- Institute of Organic Chemistry
- University of Duisburg-Essen
- D-45117 Essen
- Germany
| | - Pol Besenius
- Institute of Organic Chemistry
- Johannes Gutenberg-Universität Mainz
- D-55128 Mainz
- Germany
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24
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Sukul PK, Bose P, Takei T, Yaghi OM, He Y, Lee M, Tashiro K. A water-soluble metal-organic complex array as a multinuclear heterometallic peptide amphiphile that shows unconventional anion dependency in its self-assembly. Chem Commun (Camb) 2015; 52:1579-81. [PMID: 26558655 DOI: 10.1039/c5cc08973e] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
Water-soluble metal-organic complex array 1, bearing Ru(II), Pt(II) and Rh(III) complexes at the side residues of the short peptide, exhibits anion and pH-responsive self-assembly behaviours in aqueous media. NaCl-induced aggregation of 1 at neutral pH was suppressed in phosphate buffered saline containing a mixture of Cl(-), HPO4(2-) and H2PO4(-), which is unconventional for a peptide amphiphile.
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Affiliation(s)
- Pradip K Sukul
- International Center for Materials Nanoarchitectonics (WPI-MANA), National Institute for Materials Science, 1-1 Namiki, Tsukuba 305-0044, Japan.
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25
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Cebrián C, Natali M, Villa D, Panigati M, Mauro M, D'Alfonso G, De Cola L. Luminescent supramolecular soft nanostructures from amphiphilic dinuclear Re(I) complexes. NANOSCALE 2015; 7:12000-12009. [PMID: 26108470 DOI: 10.1039/c5nr01668a] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
Luminescent metallo-surfactants based on highly emissive dinuclear Re(I) complexes have been synthesized combining the peculiar photophysical behaviour of this class of neutral hydrophobic complexes with new properties imparted by hydrophilic chains anchored on the coordinated chromophoric ligand. In solution, the resulting neutral amphiphiles tend to self-assembly in soft structures. The aggregation properties have been thoroughly investigated in dioxane-water mixtures, where all the complexes assembly in globular-like supramolecular architectures with well-defined size (hydrodynamic diameter = 200-400 nm). The morphology of these nano-objects has been completely characterized with Dynamic Light Scattering (DLS) analysis, Scanning Transmission Electron Microscopy (STEM) and cryo-TEM to determine the size, polydispersity, and stability of the nanoparticles in relationship with the structure of the metallo-surfactants. The photophysical properties of both the isolated metal complexes and their aggregates have been investigated by means of UV-Vis absorption, steady-state and time-resolved emission spectroscopy. Noteworthy, the self-assembly properties of the reported luminescent rhenium metallo-amphiphiles can be modulated by solvent polarity. Even more importantly, such aggregation process yielded a small hypsochromic shift of the emission energy accompanied by a sizeable elongation of the excited-state lifetime and an enhancement of the photoluminescence quantum yield, reaching a remarkably high value of 0.20 despite the air-equilibrated aqueous condition. The presented findings endorse novel possibilities for the efficient use of soft-nanostructures based on metallo-amphiphiles in dual (electron and optical microscopy) bio-imaging applications and theranostics where the non-covalent nature of the intermolecular interactions would offer the powerful and unique possibility to reversibly assemble and disassemble imaging agents.
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Affiliation(s)
- Cristina Cebrián
- ISIS & icFRC, Université de Strasbourg & CNRS, 8 rue Gaspard Monge, 67000 Strasbourg, France.
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