1
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Dendrimer modified composite magnetic nano-flocculant for efficient removal of graphene oxide. Sep Purif Technol 2023. [DOI: 10.1016/j.seppur.2022.122851] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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2
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Krieger A, Zika A, Gröhn F. Functional Nano-Objects by Electrostatic Self-Assembly: Structure, Switching, and Photocatalysis. Front Chem 2022; 9:779360. [PMID: 35359487 PMCID: PMC8961288 DOI: 10.3389/fchem.2021.779360] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2021] [Accepted: 11/30/2021] [Indexed: 11/14/2022] Open
Abstract
The design of functional nano-objects by electrostatic self-assembly in solution signifies an emerging field with great potential. More specifically, the targeted combination of electrostatic interaction with other effects and interactions, such as the positioning of charges on stiff building blocks, the use of additional amphiphilic, π−π stacking building blocks, or polyelectrolytes with certain architectures, have recently promulgated electrostatic self-assembly to a principle for versatile defined structure formation. A large variety of architectures from spheres over rods and hollow spheres to networks in the size range of a few tenths to a few hundred nanometers can be formed. This review discusses the state-of-the-art of different approaches of nano-object formation by electrostatic self-assembly against the backdrop of corresponding solid materials and assemblies formed by other non-covalent interactions. In this regard, particularly promising is the facile formation of triggerable structures, i.e. size and shape switching through light, as well as the use of electrostatically assembled nano-objects for improved photocatalysis and the possible solar energy conversion in the future. Lately, this new field is eliciting an increasing amount of understanding; insights and limitations thereof are addressed in this article. Special emphasis is placed on the interconnection of molecular building block structures and the resulting nanoscale architecture via the key of thermodynamics.
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3
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García-Álvarez F, Martínez-García M. Dendrimer Porphyrins: Applications in Nanomedicine. CURR ORG CHEM 2020. [DOI: 10.2174/1385272824999201026203527] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Nanomedicine is a fascinating field of multidisciplinary study focused on developing
techniques that fight various diseases using nanoparticles. Among the various nanoparticles
used in nanomedicine, dendrimers have received increasing interest in recent years because
of the versatility that their structural characteristics give them. Specifically, dendrimer
porphyrins are compounds that incorporate macro heterocyclic-aromatic units within the dendritic
architecture and exhibit interesting photodynamic properties that are used to combat
various diseases using non-invasive methods. In the past 17 years, few studies of the application
of dendrimer porphyrins in nanomedicine have been published. This review focuses on
presenting recent studies of dendrimer porphyrins with possible applications in the field of
nanomedicine.
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Affiliation(s)
- Fernando García-Álvarez
- Instituto de Química, Universidad Nacional Autónoma de México, Ciudad Universitaria, Circuito Exterior, Coyoacán, C.P. 04510, México D.F., Mexico
| | - Marcos Martínez-García
- Instituto de Química, Universidad Nacional Autónoma de México, Ciudad Universitaria, Circuito Exterior, Coyoacán, C.P. 04510, México D.F., Mexico
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Xu F, Testoff TT, Wang L, Zhou X. Cause, Regulation and Utilization of Dye Aggregation in Dye-Sensitized Solar Cells. Molecules 2020; 25:E4478. [PMID: 33003462 PMCID: PMC7582523 DOI: 10.3390/molecules25194478] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2020] [Revised: 09/23/2020] [Accepted: 09/25/2020] [Indexed: 11/16/2022] Open
Abstract
As an important member of third generation solar cell, dye-sensitized solar cells (DSSCs) have the advantages of being low cost, having an easy fabrication process, utilizing rich raw materials and a high-power conversion efficiency (PCE), prompting nearly three decades as a research hotspot. Recently, increasing the photoelectric conversion efficiency of DSSCs has proven troublesome. Sensitizers, as the most important part, are no longer limited to molecular engineering, and the regulation of dye aggregation has become a widely held concern, especially in liquid DSSCs. This review first presents the operational mechanism of liquid and solid-state dye-sensitized solar cells, including the influencing factors of various parameters on device efficiency. Secondly, the mechanism of dye aggregation was explained by molecular exciton theory, and the influence of various factors on dye aggregation was summarized. We focused on a review of several methods for regulating dye aggregation in liquid and solid-state dye-sensitized solar cells, and the advantages and disadvantages of these methods were analyzed. In addition, the important application of quantum computational chemistry in the study of dye aggregation was introduced. Finally, an outlook was proposed that utilizing the advantages of dye aggregation by combining molecular engineering with dye aggregation regulation is a research direction to improve the performance of liquid DSSCs in the future. For solid-state dye-sensitized solar cells (ssDSSCs), the effects of solid electrolytes also need to be taken into account.
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Affiliation(s)
- Fang Xu
- School of Chemical Engineering and Technology, Tianjin University, Tianjin 300345, China; (F.X.); (L.W.)
| | - Thomas T. Testoff
- Department of Chemistry and Biochemistry and the Materials Technology Center, Southern Illinois University, Carbondale, IL 62901, USA;
| | - Lichang Wang
- School of Chemical Engineering and Technology, Tianjin University, Tianjin 300345, China; (F.X.); (L.W.)
- Department of Chemistry and Biochemistry and the Materials Technology Center, Southern Illinois University, Carbondale, IL 62901, USA;
| | - Xueqin Zhou
- School of Chemical Engineering and Technology, Tianjin University, Tianjin 300345, China; (F.X.); (L.W.)
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5
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pH-Responsive Polyketone/5,10,15,20-Tetrakis-(Sulfonatophenyl)Porphyrin Supramolecular Submicron Colloidal Structures. Polymers (Basel) 2020; 12:polym12092017. [PMID: 32899443 PMCID: PMC7563153 DOI: 10.3390/polym12092017] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2020] [Revised: 08/31/2020] [Accepted: 09/02/2020] [Indexed: 12/31/2022] Open
Abstract
In this work, we prepared color-changing colloids by using the electrostatic self-assembly approach. The supramolecular structures are composed of a pH-responsive polymeric surfactant and the water-soluble porphyrin 5,10,15,20-tetrakis-(sulfonatophenyl)porphyrin (TPPS). The pH-responsive surfactant polymer was achieved by the chemical modification of an alternating aliphatic polyketone (PK) via the Paal–Knorr reaction with N-(2-hydroxyethyl)ethylenediamine (HEDA). The resulting polymer/dye supramolecular systems form colloids at the submicron level displaying negative zeta potential at neutral and basic pH, and, at acidic pH, flocculation is observed. Remarkably, the colloids showed a gradual color change from green to pinky-red due to the protonation/deprotonation process of TPPS from pH 2 to pH 12, revealing different aggregation behavior.
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6
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Zhao L, Zhao Y, Li R, Wu D, Xu R, Li S, Zhang Y, Ye H, Xin Q. A porphyrin-based optical sensor membrane prepared by electrostatic self-assembled technique for online detection of cadmium(II). CHEMOSPHERE 2020; 238:124552. [PMID: 31437631 DOI: 10.1016/j.chemosphere.2019.124552] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/15/2019] [Revised: 08/05/2019] [Accepted: 08/09/2019] [Indexed: 06/10/2023]
Abstract
An optical sensor membrane was prepared by electrostatic self-assembled technique for online detection of cadmium ion (II) (Cd(II)). The optical indicator 5,10,15,20-tetrakis(4-N-methylpyridyl) porphyrin p-toluenesulfonate (TMPyP) was adsorbed on a hydrolyzed polyacrylonitrile (PAN) membrane by electrostatic attraction and further immobilized through layer-by-layer deposition of poly(allylamine hydrochloride) (PAH) and poly(sodium 4-styrenesulfonate) (PSS) on the membrane surface. The electrostatic self-assembly of polyelectrolytes on the membrane is influenced by pH and salt concentration of polyelectrolytes. The optical sensor membrane shows distinct color and spectral response to Cd(II) under static and flow-through conditions based on the coordination of TMPyP with Cd(II). A faster detection of Cd(II) is achieved at higher feed concentration of Cd(II) or appropriate lower immobilization capacity of TMPyP on the membrane. The flow-through detection is also influenced by the flow rate; higher flow rate led to faster response to Cd(II) during filtration. Compared with the static process, the flow-through conditions are more conducive to faster analysis of ppb level concentration of Cd(II) (10-3 mg L-1) due to a promoted mass transfer and filtration enrichment. Hence, the development of the optical sensor membrane in this study demonstrated the prospect to make membranes multifunctional with advantages for online chromatic warning in addition to adsorption/rejection of heavy metal ions in the solutions that are treated.
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Affiliation(s)
- Lizhi Zhao
- State Key Laboratory of Separation Membranes and Membrane Processes, School of Materials Science and Engineering, Tianjin Polytechnic University, Tianjin, 300387, PR, China.
| | - Yaxiang Zhao
- State Key Laboratory of Separation Membranes and Membrane Processes, School of Materials Science and Engineering, Tianjin Polytechnic University, Tianjin, 300387, PR, China
| | - Rishun Li
- State Key Laboratory of Separation Membranes and Membrane Processes, School of Materials Science and Engineering, Tianjin Polytechnic University, Tianjin, 300387, PR, China
| | - Dihao Wu
- State Key Laboratory of Separation Membranes and Membrane Processes, School of Materials Science and Engineering, Tianjin Polytechnic University, Tianjin, 300387, PR, China
| | - Rui Xu
- State Key Laboratory of Separation Membranes and Membrane Processes, School of Materials Science and Engineering, Tianjin Polytechnic University, Tianjin, 300387, PR, China
| | - Sensen Li
- State Key Laboratory of Separation Membranes and Membrane Processes, School of Materials Science and Engineering, Tianjin Polytechnic University, Tianjin, 300387, PR, China
| | - Yuzhong Zhang
- State Key Laboratory of Separation Membranes and Membrane Processes, School of Materials Science and Engineering, Tianjin Polytechnic University, Tianjin, 300387, PR, China.
| | - Hui Ye
- State Key Laboratory of Separation Membranes and Membrane Processes, School of Materials Science and Engineering, Tianjin Polytechnic University, Tianjin, 300387, PR, China
| | - Qingping Xin
- State Key Laboratory of Separation Membranes and Membrane Processes, School of Materials Science and Engineering, Tianjin Polytechnic University, Tianjin, 300387, PR, China
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7
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Tan J, Meeprasert J, Ding Y, Namuangruk S, Ding X, Wang C, Guo J. Cyclomatrix Polyphosphazene Porous Networks with J-Aggregated Multiphthalocyanine Arrays for Dual-Modality Near-Infrared Photosensitizers. ACS APPLIED MATERIALS & INTERFACES 2018; 10:40132-40140. [PMID: 30362706 DOI: 10.1021/acsami.8b13594] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Here, we have developed a kind of cyclomatrix polyphosphazene with excellent photophysical properties and pursued their potential of being organic photosensitizers for dual-modality phototherapy. Briefly, hexachlorocyclophosphazene (HCCP) with D3 h symmetry is adopted as a synthon to attach Zn(II) phthalocyanine (ZnPc) to form dendritic units that are covalently expanded into a soluble porous network through the nucleophilic substitution reaction. Molecular simulation reveals that the multi-ZnPc units around HCCP can be oriented in a side-by-side manner, leading to the remarkably red-shifted and intense absorbance in the near-infrared (NIR) region. To validate the potential in bioapplication, such ZnPc-based polyphosphazenes are assembled by incorporation of polyvinylpyrrolidone (PVP) to produce the uniform nanoparticles with aqueous dispersibility and biocompatibility. From the in vitro results, the PVP-stabilized photosensitizing nanoparticles can undergo the photothermal/photodynamic processes to concurrently generate heat and singlet oxygen for efficiently killing cancer cells upon exposure to a single-bandwidth NIR laser (785 nm). Compared with the known organic photosensitizers, cyclomatrix polyphosphazene would be a promising platform to configure a diversity of reticular arrays with dense and oriented arrangement of dye molecules, leading to their largely enhanced photophysical and photochemical properties.
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Affiliation(s)
- Jing Tan
- State Key Laboratory of Molecular Engineering of Polymers, and Department of Macromolecular Science , Fudan University , Shanghai 200433 , P. R. China
| | - Jittima Meeprasert
- National Nanotechnology Center (NANOTEC) , National Science and Technology Development Agency , Pathumthani 12120 , Thailand
| | - Yuxue Ding
- State Key Laboratory of Molecular Engineering of Polymers, and Department of Macromolecular Science , Fudan University , Shanghai 200433 , P. R. China
| | - Supawadee Namuangruk
- National Nanotechnology Center (NANOTEC) , National Science and Technology Development Agency , Pathumthani 12120 , Thailand
| | - Xuesong Ding
- CAS Key Laboratory of Nanosystem and Hierarchical Fabrication, CAS Center for Excellence in Nanoscience , National Center for Nanoscience and Technology , Beijing 100190 , P. R. China
| | - Changchun Wang
- State Key Laboratory of Molecular Engineering of Polymers, and Department of Macromolecular Science , Fudan University , Shanghai 200433 , P. R. China
| | - Jia Guo
- State Key Laboratory of Molecular Engineering of Polymers, and Department of Macromolecular Science , Fudan University , Shanghai 200433 , P. R. China
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8
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Rhauderwiek T, Zhao H, Hirschle P, Döblinger M, Bueken B, Reinsch H, De Vos D, Wuttke S, Kolb U, Stock N. Highly stable and porous porphyrin-based zirconium and hafnium phosphonates - electron crystallography as an important tool for structure elucidation. Chem Sci 2018; 9:5467-5478. [PMID: 30009015 PMCID: PMC6009505 DOI: 10.1039/c8sc01533c] [Citation(s) in RCA: 56] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2018] [Accepted: 05/27/2018] [Indexed: 11/22/2022] Open
Abstract
A highly porous and stable Zr-MOF containing a planar porphyrin-based tetraphosphonic acid was synthesized and characterized regarding its sorption properties and chemical stability.
The Ni-metallated porphyrin-based tetraphosphonic acid (Ni-tetra(4-phosphonophenyl)porphyrin, Ni-H8TPPP) was used for the synthesis of highly porous metal phosphonates containing the tetravalent cations Zr4+ and Hf4+. The compounds were thoroughly characterized regarding their sorption properties towards N2 and H2O as well as thermal and chemical stability. During the synthesis optimization the reaction time could be substantially decreased under stirring from 24 to 3 h in glass vials. M-CAU-30, [M2(Ni-H2TPPP)(OH/F)2]·H2O (M = Zr, Hf) shows exceptionally high specific surface areas for metal phosphonates of aBET = 1070 and 1030 m2 g–1 for Zr- and Hf-CAU-30, respectively, which are very close/correspond to the theoretical values of 1180 and 1030 m2 g–1. CAU-30 is always obtained as mixtures with one mol ZrO2/HfO2 per formula unit as proven by TEM, electron diffraction, TG and elemental analysis. Hence experimentally derived specific surface areas are 970 and 910 m2 g–1, respectively. M-CAU-30 is chemically stable in the pH range 0 to 12 in HCl/NaOH and thermally up to 420 °C in air as determined by variable-temperature powder X-ray diffraction (VT-PXRD). The crystal structure of M-CAU-30 was determined by combining electron diffraction tomography for structure solution and powder X-ray diffraction data for the structure refinement. The crystal structure consists of chains of corner sharing MO6 octahedra interconnected by the partly deprotonated linker molecules Ni-H2TPPP6–. Thus 1D channels with pore diameters of 1.3 × 2.0 nm are formed. The redox activity of Zr-CAU-30 was investigated by cyclic voltammetry resulting in a reversible redox process at a half-wave potential of E1/2 = –0.649 V.
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Affiliation(s)
- Timo Rhauderwiek
- Institut für Anorganische Chemie , Christian-Albrechts-Universität , Max-Eyth Straße 2 , D-24118 Kiel , Germany .
| | - Haishuang Zhao
- Institute of Inorganic Chemistry and Analytical Chemistry , Johannes Gutenberg-University Mainz , Duesbergweg 10-14 , D-55128 Mainz , Germany .
| | - Patrick Hirschle
- Department of Chemistry and Center for NanoScience (CeNS) , University of Munich (LMU) , Butenandtstraße 5-13 , D-81377 Munich , Germany
| | - Markus Döblinger
- Department of Chemistry and Center for NanoScience (CeNS) , University of Munich (LMU) , Butenandtstraße 5-13 , D-81377 Munich , Germany
| | - Bart Bueken
- Centre for Surface Chemistry and Catalysis , KU Leuven , Celestijnenlaan 200f Box 2461 , B-3001 Leuven , Belgium
| | - Helge Reinsch
- Institut für Anorganische Chemie , Christian-Albrechts-Universität , Max-Eyth Straße 2 , D-24118 Kiel , Germany .
| | - Dirk De Vos
- Centre for Surface Chemistry and Catalysis , KU Leuven , Celestijnenlaan 200f Box 2461 , B-3001 Leuven , Belgium
| | - Stefan Wuttke
- Department of Chemistry and Center for NanoScience (CeNS) , University of Munich (LMU) , Butenandtstraße 5-13 , D-81377 Munich , Germany
| | - Ute Kolb
- Institute of Inorganic Chemistry and Analytical Chemistry , Johannes Gutenberg-University Mainz , Duesbergweg 10-14 , D-55128 Mainz , Germany .
| | - Norbert Stock
- Institut für Anorganische Chemie , Christian-Albrechts-Universität , Max-Eyth Straße 2 , D-24118 Kiel , Germany .
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9
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Transformation of H-Aggregates and J-Dimers of Water-Soluble Tetrakis (4-carboxyphenyl) Porphyrin in Polyion Complex Micelles. Polymers (Basel) 2018; 10:polym10050494. [PMID: 30966528 PMCID: PMC6415385 DOI: 10.3390/polym10050494] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2018] [Revised: 04/20/2018] [Accepted: 04/28/2018] [Indexed: 01/02/2023] Open
Abstract
Tetrakis (4-carboxyphenyl) porphyrin (TCPP) and polyelectrolyte poly(N-methyl-2-vinylpyridinium iodide)-b-poly(ethylene oxide) (PMVP41-b-PEO205) can self-aggregate into polyion complex (PIC) micelles in alkaline aqueous solution. UV-vis spectroscopy, fluorescence spectroscopy, transmission electron microscope, and dynamic light scattering were carried out to study PIC micelles. Density functional theory (DFT) calculation method was applied to study the interaction of TCPP and PMVP41-b-PEO205. We found that the H-aggregates and J-dimers of anionic TCPP transformed in PIC micelles. H-aggregates of TCPP formed at the charge ratio of TCPP/PMVP41-b-PEO205 1:2 and J-dimer species at the charge ratio above 1:4, respectively. It is worth noting that the transformation from H-aggregates to J-dimer species of TCPP occurred just by adjusting the ratio of polymer and TCPP rather than by changing other factors such as pH, temperature, and ions.
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10
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Rhauderwiek T, Wolkersdörfer K, Øien-Ødegaard S, Lillerud KP, Wark M, Stock N. Crystalline and permanently porous porphyrin-based metal tetraphosphonates. Chem Commun (Camb) 2018; 54:389-392. [DOI: 10.1039/c7cc07766a] [Citation(s) in RCA: 45] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The first porous MOF containing a porphyrin-based phosphonic acid was synthesized and characterized regarding its sorption properties and proton conductivity.
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Affiliation(s)
- Timo Rhauderwiek
- Institut für Anorganische Chemie
- Christian-Albrechts-Universität
- Max-Eyth Straße 2
- D-24118 Kiel
- Germany
| | - Konrad Wolkersdörfer
- Chemical Technology 1
- Carl von Ossietzky University Oldenburg
- Carl-von-Ossietzky Str. 9-11
- D-26129 Oldenburg
- Germany
| | | | | | - Michael Wark
- Chemical Technology 1
- Carl von Ossietzky University Oldenburg
- Carl-von-Ossietzky Str. 9-11
- D-26129 Oldenburg
- Germany
| | - Norbert Stock
- Institut für Anorganische Chemie
- Christian-Albrechts-Universität
- Max-Eyth Straße 2
- D-24118 Kiel
- Germany
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11
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Canales C, Olea AF, Gidi L, Arce R, Ramírez G. Enhanced light-induced hydrogen evolution reaction by supramolecular systems of cobalt(II) and copper(II) octaethylporphyrins on glassy carbon electrodes. Electrochim Acta 2017. [DOI: 10.1016/j.electacta.2017.11.135] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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12
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Kutz A, Alex W, Krieger A, Gröhn F. Hydrogen-Bonded Polymer-Porphyrin Assemblies in Water: Supramolecular Structures for Light Energy Conversion. Macromol Rapid Commun 2017; 38. [DOI: 10.1002/marc.201600802] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2016] [Revised: 02/02/2017] [Indexed: 11/09/2022]
Affiliation(s)
- Anne Kutz
- Department of Chemistry and Pharmacy; Interdisciplinary Center for Molecular Materials; Friedrich-Alexander-University Erlangen-Nürnberg; Egerlandstr. 3 91058 Erlangen Germany
| | - Wiebke Alex
- Department of Chemistry and Pharmacy; Interdisciplinary Center for Molecular Materials; Friedrich-Alexander-University Erlangen-Nürnberg; Egerlandstr. 3 91058 Erlangen Germany
| | - Anja Krieger
- Department of Chemistry and Pharmacy; Interdisciplinary Center for Molecular Materials; Friedrich-Alexander-University Erlangen-Nürnberg; Egerlandstr. 3 91058 Erlangen Germany
| | - Franziska Gröhn
- Department of Chemistry and Pharmacy; Interdisciplinary Center for Molecular Materials; Friedrich-Alexander-University Erlangen-Nürnberg; Egerlandstr. 3 91058 Erlangen Germany
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13
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Krieger A, Fuenzalida Werner JP, Mariani G, Gröhn F. Functional Supramolecular Porphyrin–Dendrimer Assemblies for Light Harvesting and Photocatalysis. Macromolecules 2017. [DOI: 10.1021/acs.macromol.6b02435] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Affiliation(s)
- Anja Krieger
- Department of Chemistry and
Pharmacy and Interdisciplinary Center for Molecular Materials, Friedrich-Alexander-University Erlangen-Nürnberg, 91058 Erlangen, Germany
| | - Juan Pablo Fuenzalida Werner
- Department of Chemistry and
Pharmacy and Interdisciplinary Center for Molecular Materials, Friedrich-Alexander-University Erlangen-Nürnberg, 91058 Erlangen, Germany
| | - Giacomo Mariani
- Department of Chemistry and
Pharmacy and Interdisciplinary Center for Molecular Materials, Friedrich-Alexander-University Erlangen-Nürnberg, 91058 Erlangen, Germany
| | - Franziska Gröhn
- Department of Chemistry and
Pharmacy and Interdisciplinary Center for Molecular Materials, Friedrich-Alexander-University Erlangen-Nürnberg, 91058 Erlangen, Germany
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14
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Wang M, Yan F, Zhao L, Zhang Y, Sorci M. Preparation and characterization of a pH-responsive membrane carrier for meso-tetraphenylsulfonato porphyrin. RSC Adv 2017. [DOI: 10.1039/c6ra26414j] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
Abstract
The pH-responsive PSF-g-P4VP-blended PSF membrane smartly rejects meso-tetraphenylsulfonato porphyrin (TPPS) and induces TPPS to form J-type aggregates.
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Affiliation(s)
- Mingxia Wang
- State Key Laboratory of Separation Membranes and Membrane Processes
- Tianjin Polytechnic University
- Tianjin 300387
- P. R. China
- School of Materials Science and Engineering
| | - Feng Yan
- State Key Laboratory of Separation Membranes and Membrane Processes
- Tianjin Polytechnic University
- Tianjin 300387
- P. R. China
- School of Environmental and Chemical Engineering
| | - Lizhi Zhao
- State Key Laboratory of Separation Membranes and Membrane Processes
- Tianjin Polytechnic University
- Tianjin 300387
- P. R. China
- School of Materials Science and Engineering
| | - Yuzhong Zhang
- State Key Laboratory of Separation Membranes and Membrane Processes
- Tianjin Polytechnic University
- Tianjin 300387
- P. R. China
- School of Materials Science and Engineering
| | - Mirco Sorci
- Department of Chemical and Biological Engineering
- Center for Biotechnology and Interdisciplinary Studies
- Rensselaer Polytechnic Institute
- Troy
- USA
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15
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Wu C, Zhao L, Zhang Y. pH-Responsive nanofiltration membranes based on porphyrin supramolecular self-assembly by layer-by-layer technique. RSC Adv 2017. [DOI: 10.1039/c7ra08568k] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
A novel pH-responsive nanofiltration membrane was fabricated by means of layer-by-layer technique based on porphyrin supramolecular self-assembly.
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Affiliation(s)
- Chenglin Wu
- School of Pharmaceutical and Chemical Engineering
- Taizhou University
- Taizhou
- P. R. China
| | - Lizhi Zhao
- State Key Laboratory of Separation Membranes and Membrane Processes
- School of Materials Science and Engineering
- Tianjin Polytechnic University
- Tianjin
- P. R. China
| | - Yuzhong Zhang
- State Key Laboratory of Separation Membranes and Membrane Processes
- School of Materials Science and Engineering
- Tianjin Polytechnic University
- Tianjin
- P. R. China
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16
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Guo B, Feng G, Manghnani PN, Cai X, Liu J, Wu W, Xu S, Cheng X, Teh C, Liu B. A Porphyrin-Based Conjugated Polymer for Highly Efficient In Vitro and In Vivo Photothermal Therapy. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2016; 12:6243-6254. [PMID: 27671747 DOI: 10.1002/smll.201602293] [Citation(s) in RCA: 96] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/12/2016] [Revised: 08/12/2016] [Indexed: 06/06/2023]
Abstract
Conjugated polymers have been increasingly studied for photothermal therapy (PTT) because of their merits including large absorption coefficient, facile tuning of exciton energy dissipation through nonradiative decay, and good therapeutic efficacy. The high photothermal conversion efficiency (PCE) is the key to realize efficient PTT. Herein, a donor-acceptor (D-A) structured porphyrin-containing conjugated polymer (PorCP) is reported for efficient PTT in vitro and in vivo. The D-A structure introduces intramolecular charge transfer along the backbone, resulting in redshifted Q band, broadened absorption, and increased extinction coefficient as compared to the state-of-art porphyrin-based photothermal reagent. Through nanoencapsulation, the dense packing of a large number of PorCP molecules in a single nanoparticle (NP) leads to favorable nonradiative decay, good photostability, and high extinction coefficient of 4.23 × 104 m-1 cm-1 at 800 nm based on porphyrin molar concentration and the highest PCE of 63.8% among conjugated polymer NPs. With the aid of coloaded fluorescent conjugated polymer, the cellular uptake and distribution of the PorCP in vitro can be clearly visualized, which also shows effective photothermal tumor ablation in vitro and in vivo. This research indicates a new design route of conjugated polymer-based photothermal therapeutic materials for potential personalized theranostic nanomedicine.
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Affiliation(s)
- Bing Guo
- Department of Chemical and Biomolecular Engineering, National University of Singapore, 117576, Singapore
| | - Guangxue Feng
- Department of Chemical and Biomolecular Engineering, National University of Singapore, 117576, Singapore
| | - Purnima Naresh Manghnani
- Department of Chemical and Biomolecular Engineering, National University of Singapore, 117576, Singapore
| | - Xiaolei Cai
- Department of Chemical and Biomolecular Engineering, National University of Singapore, 117576, Singapore
| | - Jie Liu
- Department of Chemical and Biomolecular Engineering, National University of Singapore, 117576, Singapore
| | - Wenbo Wu
- Department of Chemical and Biomolecular Engineering, National University of Singapore, 117576, Singapore
| | - Shidang Xu
- Department of Chemical and Biomolecular Engineering, National University of Singapore, 117576, Singapore
| | - Xiamin Cheng
- Department of Chemical and Biomolecular Engineering, National University of Singapore, 117576, Singapore
| | - Cathleen Teh
- Institute of Molecular and Cell Biology, 138673, Singapore
| | - Bin Liu
- Department of Chemical and Biomolecular Engineering, National University of Singapore, 117576, Singapore
- Institute of Materials Research and Engineering, 2 Fusionopolis Way, Innovis, 138634, Singapore
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17
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Zhao L, Li M, Liu M, Zhang Y, Wu C, Zhang Y. Porphyrin-functionalized porous polysulfone membrane towards an optical sensor membrane for sorption and detection of cadmium(II). JOURNAL OF HAZARDOUS MATERIALS 2016; 301:233-241. [PMID: 26368797 DOI: 10.1016/j.jhazmat.2015.08.044] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/19/2015] [Revised: 07/08/2015] [Accepted: 08/23/2015] [Indexed: 06/05/2023]
Abstract
In this study, an optical sensor membrane was prepared for sorption and detection of cadmium(II) (Cd(II)) in aqueous solution. A polyanion, poly(sodium 4-styrenesulfonate) (PNaSS), was grafted onto the chloromethylated polysulfone (CMPSF) microporous membrane via surface-initiated ATRP. 5,10,15,20-tetrakis(4-N-methylpyridyl) porphyrin p-toluenesulfonate (TMPyP) was immobilized onto the PNaSS-grafted polysulfone (PSF-PNaSS) membrane through electrostatic interaction. The TMPyP-functionalized membrane exhibited an enhanced sorption for, and distinct color and spectral response to cadmium(II) (Cd(II)) in aqueous solution. Larger immobilization capacity of TMPyP on the membrane led to stronger sorption for Cd(II), and smaller one made the optical sensor have a faster (in minutes) and more sensitive response to the ion. The detection limit study indicated that the functional membrane with proper amount of TMPyP (<0.5 mg/g) could still have color and spectral response to Cd(II) solutions at an extreme low concentration (10(-4) mg/L). The optical sensor membrane exhibited good stability and reusability which made it efficient for various sorptive removal and detection applications.
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Affiliation(s)
- Lizhi Zhao
- State Key Laboratory of Separation Membranes and Membrane Processes, School of Materials Science and Engineering, Tianjin Polytechnic University, Tianjin 300387, PR China.
| | - Min Li
- State Key Laboratory of Separation Membranes and Membrane Processes, School of Materials Science and Engineering, Tianjin Polytechnic University, Tianjin 300387, PR China
| | - Manman Liu
- State Key Laboratory of Separation Membranes and Membrane Processes, School of Materials Science and Engineering, Tianjin Polytechnic University, Tianjin 300387, PR China
| | - Yuecong Zhang
- State Key Laboratory of Separation Membranes and Membrane Processes, School of Materials Science and Engineering, Tianjin Polytechnic University, Tianjin 300387, PR China
| | - Chenglin Wu
- School of Pharmaceutical and Chemical Engineering, Taizhou University, Taizhou 317000, Zhejiang Province, PR China
| | - Yuzhong Zhang
- State Key Laboratory of Separation Membranes and Membrane Processes, School of Materials Science and Engineering, Tianjin Polytechnic University, Tianjin 300387, PR China.
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18
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Liu K, Kang Y, Ma G, Möhwald H, Yan X. Molecular and mesoscale mechanism for hierarchical self-assembly of dipeptide and porphyrin light-harvesting system. Phys Chem Chem Phys 2016; 18:16738-47. [DOI: 10.1039/c6cp01358a] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Multiscale theoretical models are built to unravel the hierarchically ordered organization of dipeptide–porphyrin co-assemblies with different light-harvesting efficiencies.
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Affiliation(s)
- Kai Liu
- State Key Laboratory of Biochemical Engineering
- Institute of Process Engineering
- Chinese Academy of Sciences
- Beijing 100190
- China
| | - Yu Kang
- College of Pharmaceutical Sciences
- Zhejiang University
- Hangzhou
- China
| | - Guanghui Ma
- State Key Laboratory of Biochemical Engineering
- Institute of Process Engineering
- Chinese Academy of Sciences
- Beijing 100190
- China
| | - Helmuth Möhwald
- Max Planck Institute of Colloids and Interfaces
- Potsdam/Golm 14476
- Germany
| | - Xuehai Yan
- State Key Laboratory of Biochemical Engineering
- Institute of Process Engineering
- Chinese Academy of Sciences
- Beijing 100190
- China
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19
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Liu M, Zhao L, Li S, Ye H, An H, Zhang Y. pH-responsive ethylene vinyl alcohol copolymer membrane based on porphyrin supramolecular self-assembly. RSC Adv 2016. [DOI: 10.1039/c5ra26614a] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
The pH-dependent supramolecular assemblies of porphyrin formed a switchable pore-covering gate and resulted in the pH-sensitivity of membrane.
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Affiliation(s)
- Manman Liu
- State Key Laboratory of Separation Membranes and Membrane Processes
- School of Materials Science and Engineering
- Tianjin Polytechnic University
- Tianjin 300387
- PR China
| | - Lizhi Zhao
- State Key Laboratory of Separation Membranes and Membrane Processes
- School of Materials Science and Engineering
- Tianjin Polytechnic University
- Tianjin 300387
- PR China
| | - Sensen Li
- State Key Laboratory of Separation Membranes and Membrane Processes
- School of Materials Science and Engineering
- Tianjin Polytechnic University
- Tianjin 300387
- PR China
| | - Hui Ye
- State Key Laboratory of Separation Membranes and Membrane Processes
- School of Materials Science and Engineering
- Tianjin Polytechnic University
- Tianjin 300387
- PR China
| | - Huiqin An
- School of Environmental and Chemical Engineering
- Tianjin Polytechnic University
- Tianjin 300387
- PR China
| | - Yuzhong Zhang
- State Key Laboratory of Separation Membranes and Membrane Processes
- School of Materials Science and Engineering
- Tianjin Polytechnic University
- Tianjin 300387
- PR China
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20
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Kumar R, Yadav P, Kumar A, Sankar M. Facile Synthesis and Electrochemical Studies of Diethoxyphosphorylphenyl-substituted Porphyrin and Its Metal Complexes. CHEM LETT 2015. [DOI: 10.1246/cl.150233] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Ravi Kumar
- Department of Chemistry, Indian Institute of Technology Roorkee
| | - Pinky Yadav
- Department of Chemistry, Indian Institute of Technology Roorkee
| | - Amit Kumar
- Department of Chemistry, Indian Institute of Technology Roorkee
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21
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Li M, Zhao L, Zhang Y, Liu M, Ye H, Zhang Y, Chen X. Adsorption behavior and self-aggregation of 5,10,15,20-tetrakis-(4-sulfonatophenyl)-porphyrin on quaternized polysulfone membrane. Colloid Polym Sci 2014. [DOI: 10.1007/s00396-014-3438-y] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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22
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Yang L, Jiang L, Yao W, Liu J, Han J. Real-time analysis of porphyrin J-aggregation on a plant-esterase-functionalized surface using quartz crystal microbalance with dissipation monitoring. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2014; 30:9962-9971. [PMID: 25062327 DOI: 10.1021/la501986e] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
The J-aggregation of meso-tetra (4-sulfonatophenyl) porphine (TPPS4) on a plant-esterase-functionalized surface in a 1:1 v/v mixture of 0.05 M HCl/ethanol (pH ∼1.38) was analyzed in real time using a quartz crystal microbalance with dissipation monitoring (QCM-D). Simultaneous changes in frequency (Δf) and energy dissipation (ΔD) correlated well with mass and structural changes during the sequential phases of slow nucleation, rapid aggregation, and equilibration in J-aggregation. The time-dependent mass adsorption could be quantitatively analyzed with a model, which integrated two simple equations obtained when the surface concentration of TPPS4 (Γ(TPPS4)) was below and above the critical aggregation surface concentration (CASC). This study provides a new view for the protein-induced J-aggregation process, which may be helpful for understanding the interactions of self-assembled nanostructures with biomolecules.
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Affiliation(s)
- Limin Yang
- State Key Laboratory of Heavy Oil Processing and Center for Bioengineering and Biotechnology, China University of Petroleum (East China) , Qingdao, Shandong 266555, P. R. China
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23
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The synthesis of Cu(II), Zn(II), and Co(II) metalloporphyrins and their improvement to the property of Li/SOCl2 battery. J Solid State Electrochem 2014. [DOI: 10.1007/s10008-014-2571-3] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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24
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Dumke JC, Qureshi A, Hamdan S, El-Zahab B, Das S, Hayes DJ, Boldor D, Rupnik K, Warner IM. Photothermal response of near-infrared-absorbing NanoGUMBOS. APPLIED SPECTROSCOPY 2014; 68:340-352. [PMID: 24666951 DOI: 10.1366/13-07268] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
The photothermal properties of several near-infrared-absorbing nanoparticles derived from group of uniform materials based on organic salts (GUMBOS) and composed of cationic dyes coupled with biocompatible anions are evaluated. These nanoparticles were synthesized using a reprecipitation method performed at various pH values: 2.0, 5.0, 7.0, 9.0, and 11.0. The cations for the nanoparticles derived from GUMBOS (nanoGUMBOS), [1048] and [1061], have absorbance maxima at wavelengths overlapping with human soft tissue absorbance minima. Near-infrared-absorbing nanoGUMBOS excited with a 1064 nm continuous laser led to heat generation, with an average temperature increase of 20.4 ± 2.7 °C. Although the [1061][Deoxycholate] nanoGUMBOS generated the highest temperature increase (23.7 ± 2.4 °C), it was the least photothermally efficient compound (13.0%) due to its relatively large energy band gap of 0.892 eV. The more photothermally efficient compound [1048][Ascorbate] (64.4%) had a smaller energy band gap of 0.861 eV and provided an average photothermal temperature increase of 21.0 ± 2.1 °C.
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Affiliation(s)
- Jonathan C Dumke
- Department of Chemistry, Louisiana State University, Baton Rouge, LA 70803 USA
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25
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Jaberi F, Gharib F, Farajtabar A. Solute–Solvent Interaction Effects on Protonation and Aggregation Constants of TTMAPP in Different Aqueous Solutions of Methanol. J SOLUTION CHEM 2013. [DOI: 10.1007/s10953-013-0057-z] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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26
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Zhao L, Li A, Xiang R, Shen L, Shi L. Interaction of FeIII-tetra-(4-sulfonatophenyl)-porphyrin with copolymers and aggregation in complex micelles. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2013; 29:8936-8943. [PMID: 23768050 DOI: 10.1021/la401805x] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
Aggregation of Fe(III)-tetra-(4-sulfonatophenyl)-porphyrin (Fe(III)TPPS) was studied in the presence of block copolymers, poly(ethylene glycol)-block-poly(4-vinylpyridine) (PEG-b-P4VP), poly(ethylene glycol)-block-poly(2-(dimethylamino)ethyl methylacrylate) (PEG-b-PDMAEMA), and poly(ethylene glycol)-block-poly(β-cyclodextrin) (PEG-b-PCD). The interaction between the iron porphyrin and the blocks, P4VP, PDMAEMA, and PCD, led to the formation of copolymers/Fe(III)TPPS complex micelles with a PEG shell and determined the species of Fe(III)TPPS. The electrostatic interaction of protonated P4VP and PDMAEMA with Fe(III)TPPS remarkably decreased the apparent pKd of Fe(III)TPPS and led to a micellar μ-oxo dimer of the iron porphyrin. At pH above the pKa of P4VP, Fe(III)TPPS was kept inside the hydrophobic P4VP core and formed an encapsulated μ-oxo dimer. However, when above the pKa of PDMAEMA, Fe(III)TPPS escaped from the hydrophobic PDMAEMA core, existing as a free μ-oxo dimer. PCD caused the monomer of the porphyrin because of the inclusion complexation between the β-cyclodextrin residues and Fe(III)TPPS. The two micellar monomer species Fe(III)TPPS(H2O)2 and Fe(III)TPPS(OH) were obtained with an equilibrium pKa ~ 6.4.
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Affiliation(s)
- Lizhi Zhao
- State Key Laboratory of Hollow Fiber Membrane Materials and Processes, School of Materials Science and Engineering, Tianjin Polytechnic University, Tianjin 300387, People's Republic of China
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27
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28
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29
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Varchi G, Benfenati V, Pistone A, Ballestri M, Sotgiu G, Guerrini A, Dambruoso P, Liscio A, Ventura B. Core–shell poly-methylmethacrylate nanoparticles as effective carriers of electrostatically loaded anionic porphyrin. Photochem Photobiol Sci 2013; 12:760-9. [DOI: 10.1039/c2pp25393c] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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30
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Yang CM, Lai YW, Kuo SW, Hong JL. Complexation of fluorescent tetraphenylthiophene-derived ammonium chloride to poly(N-isopropylacrylamide) with sulfonate terminal: aggregation-induced emission, critical micelle concentration, and lower critical solution temperature. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2012; 28:15725-15735. [PMID: 23075117 DOI: 10.1021/la303783n] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
Amphiphilic polymers with hydrophilic poly(N-isopropylacylamide) (PNIPAM) shell connecting hydrophobic tetraphenylthiophene (TP) core, which has the novel aggregation-induced emission (AIE) property, by ionic bonds were prepared to explore the AIE-operative emission responses toward critical micelle concentration (CMC) and lower critical solution temperature (LCST). To exercise the idea, ammonium-functionalized TP2NH(3)(+) and sulfonate-terminated PNIPAM were separately prepared and mixed in different molar ratios to yield three amphiphilic TP-PNIPAMn complexes for the evaluations of CMC and LCST by fluorescence responses. The nonemissive dilute aqueous solutions of TP-PNIPAMn became fluorescent when increasing concentrations above CMC. Heating micelles solution to temperatures above LCSTs causes further enhancement on the emission intensity. The fluorescence responses are explained by the extent of aggregation in the micelles and in the globules formed at room temperature and at high temperatures, respectively.
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Affiliation(s)
- Chih-Min Yang
- Department of Materials and Optoelectric Science, National Sun Yat-Sen University, Kaohsiung, Taiwan
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31
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Naderi F, Farajtabar A, Gharib F. Protonation of Tetrakis(4-sulfonatophenyl)porphyrin in Aqueous Solutions of Acetonitrile and Dioxane. J SOLUTION CHEM 2012. [DOI: 10.1007/s10953-012-9848-x] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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32
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Chien RH, Lai CT, Hong JL. Complexation of Tetraphenylthiophene-Derived Ammonium Chloride to Poly(sodium vinylsulfonate) Polyelectrolytes: Aggregation-Induced Emission Enhancement and Long-Range Interaction. MACROMOL CHEM PHYS 2012. [DOI: 10.1002/macp.201100634] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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33
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Tsai HC, Imae T, Calderó G, Solans C. Two-photon confocal imaging study: Cell uptake of two photon dyes-labeled PAMAM dendrons in HeLa cells. J Biomed Mater Res A 2012; 100:746-56. [DOI: 10.1002/jbm.a.33283] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2011] [Revised: 09/14/2011] [Accepted: 09/26/2011] [Indexed: 11/05/2022]
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34
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Cho Y, Lee JH, Jaworski J, Park S, Lee SS, Jung JH. The influence of ultrasound on porphyrin-based metallogel formation: efficient control of H- and J-type aggregations. NEW J CHEM 2012. [DOI: 10.1039/c1nj20781d] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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35
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Ren Q, Hou Z, Wang Y, Zhang H, Yang S. Noncovalent interactions of metalloporphyrins with polyamidoamine dendrimers give rise to efficient catalytic systems for H2O2 oxidation of trichlorophenol in water. CHEMSUSCHEM 2011; 4:1063-1067. [PMID: 21751421 DOI: 10.1002/cssc.201100108] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/28/2011] [Indexed: 05/31/2023]
Affiliation(s)
- Qizhi Ren
- School of Chemistry and Chemical Engineering, Shanghai Jiaotong University, Shanghai 200240, PR China.
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36
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Electrochemical and spectroscopic studies of poly(diethoxyphosphoryl)porphyrins. J Electroanal Chem (Lausanne) 2011. [DOI: 10.1016/j.jelechem.2011.01.011] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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37
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de Miguel G, Hosomizu K, Umeyama T, Matano Y, Imahori H, Pérez-Morales M, Martín-Romero MT, Camacho L. J-aggregation of a sulfonated amphiphilic porphyrin at the air–water interface as a function of pH. J Colloid Interface Sci 2011; 356:775-82. [DOI: 10.1016/j.jcis.2011.01.066] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2010] [Revised: 01/17/2011] [Accepted: 01/20/2011] [Indexed: 10/18/2022]
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38
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Ruthard C, Schmidt M, Gröhn F. Porphyrin-Polymer Networks, Worms, and Nanorods: pH-triggerable Hierarchical Self-assembly. Macromol Rapid Commun 2011; 32:706-11. [DOI: 10.1002/marc.201100097] [Citation(s) in RCA: 41] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2011] [Revised: 02/23/2011] [Indexed: 11/12/2022]
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39
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Zhao L, Xiang R, Zhang L, Wu C, Ma R, An Y, Shi L. Micellization of copolymers via noncovalent interaction with TPPS and aggregation of TPPS. Sci China Chem 2011. [DOI: 10.1007/s11426-010-4202-x] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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40
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Zhang L, Tian Y, Liu M. Ionic liquid induced spontaneous symmetry breaking: emergence of predominant handedness during the self-assembly of tetrakis(4-sulfonatophenyl)porphyrin (TPPS) with achiral ionic liquid. Phys Chem Chem Phys 2011; 13:17205-9. [DOI: 10.1039/c1cp21767d] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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41
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Wang J, Liu C, Ding D, Zeng L, Cao Q, Zhang H, Zhao H, Li X, Xiang K, He Y, Wang G. Aggregation of an anionic porphyrin with chiral metal complexes and the competitive binding influences of a surfactant and a polyelectrolyte. NEW J CHEM 2011. [DOI: 10.1039/c1nj20193j] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
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42
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Moreno-Villoslada I, Fuenzalida JP, Tripailaf G, Araya-Hermosilla R, Pizarro GDC, Marambio OG, Nishide H. Comparative study of the self-aggregation of rhodamine 6G in the presence of poly(sodium 4-styrenesulfonate), poly(N-phenylmaleimide-co-acrylic acid), poly(styrene-alt-maleic acid), and poly(sodium acrylate). J Phys Chem B 2010; 114:11983-92. [PMID: 20806945 DOI: 10.1021/jp104340k] [Citation(s) in RCA: 40] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
The interaction between rhodamine 6G and different polyelectrolytes is analyzed. Structural aspects differentiate these polyelectrolytes, such as the presence of aromatic groups and the number and localization of their respective charges, which may be directly attached to the aromatic groups or to the polymeric main chain. In the case of poly(sodium acrylate), which does not bear aromatic groups, the polyelectrolyte induces cooperative self-stacking between the dyes which is highly sensitive to the ionic strength, due to the predominance of long-range electrostatic interactions between the polymer and the dye. In the case of poly(sodium 4-styrenesulfonate), whose charge is directly attached to the aromatic groups, a high dispersant ability of the dyes is found and the interaction is less dependent on the ionic strength, due to the predominance of short-range aromatic-aromatic interactions between the dye and the polymer. Among the two polyelectrolytes studied for which the polymeric charge is directly attached to the main chain, and separated from the aromatic group, poly(styrene-alt-maleic acid) shows a lower dependence of the interaction on the ionic strength than poly(N-phenylmaleimide-co-acrylic acid) at a comonomer composition of 1:2, due to a higher linear aromatic density and a lower linear charge density, indicating the importance of hydrophobic forces. Both copolymers exhibit a high ability to induce cooperative self-aggregation of the dye.
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Affiliation(s)
- Ignacio Moreno-Villoslada
- Instituto de Química, Facultad de Ciencias, Universidad Austral de Chile, Casilla 567, Valdivia, Chile.
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Castriciano MA, Romeo A, Angelini N, Micali N, Guccione S, Scolaro LM. Spectroscopic investigation and molecular modeling on porphyrin/PAMAM supramolecular adduct. Photochem Photobiol 2010; 87:292-301. [PMID: 21138442 DOI: 10.1111/j.1751-1097.2010.00872.x] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
Noncovalent adducts (TPPC@PAMAM) between meso-tetrakis(4-carboxyphenyl)porphyrin (TPPC) and polyamidoamine PAMAM dendrimer (generation 2.0) have been obtained by simply mixing the two components at different stoichiometric amount. The resulting species are readily soluble and stable in aqueous solution up to millimolar concentration. Electrostatic interactions between the anionic carboxylate groups of TPPC and the protonated amino groups of the PAMAM dendrimer play an important role in the stabilization of these adducts. UV/Vis absorption, steady state and time-resolved fluorescence emission and anisotropy measurements suggest the presence of equilibria involving different species as function of the [PAMAM]/[TPPC] ratio. At low ratios the observed spectroscopic behavior evidence the presence of H-aggregates, while at higher ratios well-defined species containing monomeric TPPC strongly interacting with the charged dendrimer are formed. Docking of the binary supramolecular adduct further supports the experimental results showing a favorable interaction with the porphyrin being completely included in the dendrimer. The interaction of the binary TPPC@PAMAM adduct (1/1 ratio) with calf-thymus DNA has been investigated through spectroscopic and photophysical techniques. All the experimental results point to the formation of a ternary complex between the binary adduct and the DNA backbone.
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Polyion micelles with diphase-segregated core: electrostatic self-assembly of poly(ethylene glycol)-block-poly(4-vinylpyridium) and tetrakis (4-sulfonatophenyl) porphyrin in solution. Colloid Polym Sci 2010. [DOI: 10.1007/s00396-010-2335-2] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Wang W, Xiong W, Zhu Y, Xu H, Yang X. Protective effect of PEGylation against poly(amidoamine) dendrimer-induced hemolysis of human red blood cells. J Biomed Mater Res B Appl Biomater 2010; 93:59-64. [PMID: 20186802 DOI: 10.1002/jbm.b.31558] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Abstract
Poly(amidoamine) (PAMAM) dendrimers are widely used in medical applications. However, dendrimers bearing positively charged surface groups are prone to destabilize cell membrane and cause cell lysis. The lytic effect of dendrimers on red blood cells (RBCs) namely hemolysis is extremely dangerous when administered in vivo. To diminish the hematologic toxicity, we modified PAMAM dendrimers with poly(ethylene glycol) (PEG) of three molecular weights (2k, 5k, and 20k). The protective effect of PEGylation against PAMAM dendrimer-induced hemolysis was studied. RBCs morphology and surface structure were analyzed by optical microscopy (OM) and atomic force microscopy (AFM). The results indicated that PAMAM and PEG-2k modified dendrimers induced hemolysis at 0.1 and 0.5 mg/mL respectively, whereas PEG-5k and PEG-20k modified dendrimers showed no significant difference in hemolysis compared with control even at 5 mg/mL. OM and AFM investigation indicated PAMAM and PEG-2k modified dendrimers caused RBCs aggregation and lysis. However, no changes were observed in the overall shape of RBCs treated with PEG-5k and PEG-20k modified dendrimers. The surface roughness of RBCs treated with PEGylated dendrimers were far lower than that of RBCs treated with PAMAM dendrimers. This study demonstrated that hemocompatibility of PAMAM dendrimers could be greatly enhanced by PEGylation.
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Affiliation(s)
- Wei Wang
- College of Life Science and Technology, Huazhong University of Science and Technology, Wuhan, People's Republic of China
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Moreno-Villoslada I, Flores ME, Marambio OG, Pizarro GDC, Nishide H. Polyaromatic-Anion Behavior of Different Polyelectrolytes Containing Benzenecarboxylate Units. J Phys Chem B 2010; 114:7753-9. [DOI: 10.1021/jp101684w] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Affiliation(s)
- Ignacio Moreno-Villoslada
- Instituto de Química, Facultad de Ciencias, Universidad Austral de Chile, Casilla 567, Valdivia, Chile; Departamento de Química, Universidad Tecnológica Metropolitana, Santiago de Chile, Chile; and Department of Applied Chemistry, School of Science and Engineering, Waseda University, Tokyo 169-8555, Japan
| | - Mario E. Flores
- Instituto de Química, Facultad de Ciencias, Universidad Austral de Chile, Casilla 567, Valdivia, Chile; Departamento de Química, Universidad Tecnológica Metropolitana, Santiago de Chile, Chile; and Department of Applied Chemistry, School of Science and Engineering, Waseda University, Tokyo 169-8555, Japan
| | - Oscar G. Marambio
- Instituto de Química, Facultad de Ciencias, Universidad Austral de Chile, Casilla 567, Valdivia, Chile; Departamento de Química, Universidad Tecnológica Metropolitana, Santiago de Chile, Chile; and Department of Applied Chemistry, School of Science and Engineering, Waseda University, Tokyo 169-8555, Japan
| | - Guadalupe del C. Pizarro
- Instituto de Química, Facultad de Ciencias, Universidad Austral de Chile, Casilla 567, Valdivia, Chile; Departamento de Química, Universidad Tecnológica Metropolitana, Santiago de Chile, Chile; and Department of Applied Chemistry, School of Science and Engineering, Waseda University, Tokyo 169-8555, Japan
| | - Hiroyuki Nishide
- Instituto de Química, Facultad de Ciencias, Universidad Austral de Chile, Casilla 567, Valdivia, Chile; Departamento de Química, Universidad Tecnológica Metropolitana, Santiago de Chile, Chile; and Department of Applied Chemistry, School of Science and Engineering, Waseda University, Tokyo 169-8555, Japan
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Moreno-Villoslada I, Torres-Gallegos C, Araya-Hermosilla R, Nishide H. Influence of the Linear Aromatic Density on Methylene Blue Aggregation around Polyanions Containing Sulfonate Groups. J Phys Chem B 2010; 114:4151-8. [DOI: 10.1021/jp909105r] [Citation(s) in RCA: 55] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Affiliation(s)
- Ignacio Moreno-Villoslada
- Instituto de Química, Facultad de Ciencias, Universidad Austral de Chile, Casilla 567, Valdivia, Chile, and Department of Applied Chemistry, School of Science and Engineering, Waseda University, Tokyo 169-8555, Japan
| | - César Torres-Gallegos
- Instituto de Química, Facultad de Ciencias, Universidad Austral de Chile, Casilla 567, Valdivia, Chile, and Department of Applied Chemistry, School of Science and Engineering, Waseda University, Tokyo 169-8555, Japan
| | - Rodrigo Araya-Hermosilla
- Instituto de Química, Facultad de Ciencias, Universidad Austral de Chile, Casilla 567, Valdivia, Chile, and Department of Applied Chemistry, School of Science and Engineering, Waseda University, Tokyo 169-8555, Japan
| | - Hiroyuki Nishide
- Instituto de Química, Facultad de Ciencias, Universidad Austral de Chile, Casilla 567, Valdivia, Chile, and Department of Applied Chemistry, School of Science and Engineering, Waseda University, Tokyo 169-8555, Japan
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Kuciauskas D, Caputo GA. Self-assembly of peptide-porphyrin complexes leads to pH-dependent excitonic coupling. J Phys Chem B 2010; 113:14439-47. [PMID: 19845410 DOI: 10.1021/jp905468y] [Citation(s) in RCA: 40] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
Using absorbance, fluorescence, resonance light scattering, and circular dichroism spectroscopy, we studied the self-assembly of the anionic meso-tetra(4-sulfonatophenyl)porphine (TPPS(4)(2-/4-)) and a cationic 22-residue polypeptide. We found that three TPPS(4)(2-/4-) molecules bind to the peptide, which contains nine lysine residues in the primary sequence. In acidic solutions, when the peptide is in the random-coil conformation, TPPS(4)(2-) bound to the peptide forms excitonically coupled J-aggregates. In pH 7.6 solutions, when the peptide secondary structure is partially alpha-helical, the porphyrin-to-peptide binding constants are approximately the same as in acidic solutions (approximately 3 x 10(6) M(-1)), but excitonic interactions between the porphyrins are insignificant. The binding of TPPS(4)(2-/4-) to lysine-containing peptides is cooperative and can be described by the Hill model. Our results show that porphyrin binding can be used to change the secondary structure of peptide-based biomaterials. In addition, binding to peptides could be used to optimize porphyrin intermolecular electronic interactions (exciton coupling), which is relevant for the design of light-harvesting antennas for artificial photosynthesis.
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Affiliation(s)
- Darius Kuciauskas
- Department of Chemistry and Biochemistry, Rowan University, 201 Mullica Hill Road, Glassboro, New Jersey 08028, USA.
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Li Y, Tao Q, Zhao L, Ma R, An Y, Shi L. Complex aggregation of TPPS and PEG-b-P4VP in confined space. Phys Chem Chem Phys 2010; 12:11380-9. [DOI: 10.1039/b927056f] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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Moreno-Villoslada I, Murakami T, Nishide H. Comment on “J- and H-Aggregates of 5,10,15,20-Tetrakis-(4−sulfonatophenyl)-porphyrin and Interconversion in PEG-b-P4VP Micelles”. Biomacromolecules 2009; 10:3341-2; discussion 3343-4. [DOI: 10.1021/bm900922b] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Affiliation(s)
- Ignacio Moreno-Villoslada
- Instituto de Química, Facultad de Ciencias, Universidad Austral de Chile, Casilla 567, Valdivia, Chile FAX: 56-63-293520 Department of Applied Chemistry, School of Science and Engineering, Waseda University, Tokyo 169-8555, Japan
| | - Takaya Murakami
- Instituto de Química, Facultad de Ciencias, Universidad Austral de Chile, Casilla 567, Valdivia, Chile FAX: 56-63-293520 Department of Applied Chemistry, School of Science and Engineering, Waseda University, Tokyo 169-8555, Japan
| | - Hiroyuki Nishide
- Instituto de Química, Facultad de Ciencias, Universidad Austral de Chile, Casilla 567, Valdivia, Chile FAX: 56-63-293520 Department of Applied Chemistry, School of Science and Engineering, Waseda University, Tokyo 169-8555, Japan
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