1
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Functional Peptides from One-bead One-compound High-throughput Screening Technique. Chem Res Chin Univ 2023. [DOI: 10.1007/s40242-023-2356-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
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2
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Li Z, Cai B, Yang W, Chen CL. Hierarchical Nanomaterials Assembled from Peptoids and Other Sequence-Defined Synthetic Polymers. Chem Rev 2021; 121:14031-14087. [PMID: 34342989 DOI: 10.1021/acs.chemrev.1c00024] [Citation(s) in RCA: 40] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
In nature, the self-assembly of sequence-specific biopolymers into hierarchical structures plays an essential role in the construction of functional biomaterials. To develop synthetic materials that can mimic and surpass the function of these natural counterparts, various sequence-defined bio- and biomimetic polymers have been developed and exploited as building blocks for hierarchical self-assembly. This review summarizes the recent advances in the molecular self-assembly of hierarchical nanomaterials based on peptoids (or poly-N-substituted glycines) and other sequence-defined synthetic polymers. Modern techniques to monitor the assembly mechanisms and characterize the physicochemical properties of these self-assembly systems are highlighted. In addition, discussions about their potential applications in biomedical sciences and renewable energy are also included. This review aims to highlight essential features of sequence-defined synthetic polymers (e.g., high stability and protein-like high-information content) and how these unique features enable the construction of robust biomimetic functional materials with high programmability and predictability, with an emphasis on peptoids and their self-assembled nanomaterials.
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Affiliation(s)
- Zhiliang Li
- Physical Sciences Division, Pacific Northwest National Laboratory, Richland, Washington 99354, United States.,Institute of Molecular Science and Engineering, Institute of Frontier and Interdisciplinary Science, Shandong University, Qingdao, Shandong 266237, China
| | - Bin Cai
- Physical Sciences Division, Pacific Northwest National Laboratory, Richland, Washington 99354, United States.,School of Chemistry and Chemical Engineering, Shandong University, Shandong 250100, China
| | - Wenchao Yang
- Physical Sciences Division, Pacific Northwest National Laboratory, Richland, Washington 99354, United States.,School of Chemical Engineering and Technology, State Key Laboratory of Chemical Engineering, Tianjin University, Tianjin 300072, China
| | - Chun-Long Chen
- Physical Sciences Division, Pacific Northwest National Laboratory, Richland, Washington 99354, United States.,Department of Chemical Engineering, University of Washington, Seattle, Washington 98195, United States
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3
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Tanaka M, Saito S, Kita R, Jang J, Choi Y, Choi J, Okochi M. Array-Based Screening of Silver Nanoparticle Mineralization Peptides. Int J Mol Sci 2020; 21:E2377. [PMID: 32235567 PMCID: PMC7178033 DOI: 10.3390/ijms21072377] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2020] [Revised: 03/26/2020] [Accepted: 03/26/2020] [Indexed: 12/24/2022] Open
Abstract
The use of biomolecules in nanomaterial synthesis has received increasing attention, because they can function as a medium to produce inorganic materials in ambient conditions. Short peptides are putative ligands that interact with metallic surfaces, as they have the potential to control the synthesis of nanoscale materials. Silver nanoparticle (AgNP) mineralization using peptides has been investigated; however, further comprehensive analysis must be carried out, because the design of peptide mediated-AgNP properties is still highly challenging. Herein, we employed an array comprising 200 spot synthesis-based peptides, which were previously isolated as gold nanoparticle (AuNP)-binding and/or mineralization peptides, and the AgNP mineralization activity of each peptide was broadly evaluated. Among 10 peptides showing the highest AgNP-synthesis activity (TOP10), nine showed the presence of EE and E[X]E (E: glutamic acid, and X: any amino acid), whereas none of these motifs were found in the WORST25 (25 peptides showing the lowest AgNP synthesis activity) peptides. The size and morphology of the particles synthesized by TOP3 peptides were dependent on their sequences. These results suggested not only that array-based techniques are effective for the peptide screening of AgNP mineralization, but also that AgNP mineralization regulated by peptides has the potential for the synthesis of AgNPs, with controlled morphology in environmentally friendly conditions.
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Affiliation(s)
- Masayoshi Tanaka
- Department of Chemical Science and Engineering, Tokyo Institute of Technology, 2-12-1, O-okayama, Meguro-ku, Tokyo 152-8552, Japan; (M.T.); (S.S.)
| | - Shogo Saito
- Department of Chemical Science and Engineering, Tokyo Institute of Technology, 2-12-1, O-okayama, Meguro-ku, Tokyo 152-8552, Japan; (M.T.); (S.S.)
| | - Reo Kita
- School of Science; Tokyo Institute of Technology, 2-12-1, O-okayama, Meguro-ku, Tokyo 152-8552, Japan;
| | - Jaehee Jang
- School of Integrative Engineering, Chung-Ang University, Seoul 06974, Korea; (J.J.); (Y.C.); (J.C.)
| | - Yonghyun Choi
- School of Integrative Engineering, Chung-Ang University, Seoul 06974, Korea; (J.J.); (Y.C.); (J.C.)
| | - Jonghoon Choi
- School of Integrative Engineering, Chung-Ang University, Seoul 06974, Korea; (J.J.); (Y.C.); (J.C.)
| | - Mina Okochi
- Department of Chemical Science and Engineering, Tokyo Institute of Technology, 2-12-1, O-okayama, Meguro-ku, Tokyo 152-8552, Japan; (M.T.); (S.S.)
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4
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Two-Dimensional Ultrathin Multilayers ZIF-8 Nanosheets with Sustained Antibacterial Efficacy for Aeromonas Hydrophila. J Inorg Organomet Polym Mater 2020. [DOI: 10.1007/s10904-020-01517-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
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5
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Shoshan MS, Vonderach T, Hattendorf B, Wennemers H. Peptide‐Coated Platinum Nanoparticles with Selective Toxicity against Liver Cancer Cells. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201813149] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Michal S. Shoshan
- Laboratory of Organic Chemistry, D-CHABETH Zurich Vladimir-Prelog-Weg 3 8093 Zurich Switzerland
| | - Thomas Vonderach
- Laboratory of Inorganic Chemistry, D-CHABETH Zurich Vladimir-Prelog-Weg 1 8093 Zurich Switzerland
| | - Bodo Hattendorf
- Laboratory of Inorganic Chemistry, D-CHABETH Zurich Vladimir-Prelog-Weg 1 8093 Zurich Switzerland
| | - Helma Wennemers
- Laboratory of Organic Chemistry, D-CHABETH Zurich Vladimir-Prelog-Weg 3 8093 Zurich Switzerland
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6
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Shoshan MS, Vonderach T, Hattendorf B, Wennemers H. Peptide‐Coated Platinum Nanoparticles with Selective Toxicity against Liver Cancer Cells. Angew Chem Int Ed Engl 2019; 58:4901-4905. [DOI: 10.1002/anie.201813149] [Citation(s) in RCA: 48] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2018] [Indexed: 12/12/2022]
Affiliation(s)
- Michal S. Shoshan
- Laboratory of Organic Chemistry, D-CHABETH Zurich Vladimir-Prelog-Weg 3 8093 Zurich Switzerland
| | - Thomas Vonderach
- Laboratory of Inorganic Chemistry, D-CHABETH Zurich Vladimir-Prelog-Weg 1 8093 Zurich Switzerland
| | - Bodo Hattendorf
- Laboratory of Inorganic Chemistry, D-CHABETH Zurich Vladimir-Prelog-Weg 1 8093 Zurich Switzerland
| | - Helma Wennemers
- Laboratory of Organic Chemistry, D-CHABETH Zurich Vladimir-Prelog-Weg 3 8093 Zurich Switzerland
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7
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ten Brummelhuis N, Wilke P, Börner HG. Identification of Functional Peptide Sequences to Lead the Design of Precision Polymers. Macromol Rapid Commun 2017; 38. [DOI: 10.1002/marc.201700632] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2017] [Revised: 09/26/2017] [Indexed: 12/16/2022]
Affiliation(s)
- Niels ten Brummelhuis
- Laboratory for Organic Synthesis of Functional Systems; Department of Chemistry; Humboldt-Universität zu Berlin; Brook-Taylor-Str. 2 D-12489 Berlin Germany
| | - Patrick Wilke
- Laboratory for Organic Synthesis of Functional Systems; Department of Chemistry; Humboldt-Universität zu Berlin; Brook-Taylor-Str. 2 D-12489 Berlin Germany
| | - Hans G. Börner
- Laboratory for Organic Synthesis of Functional Systems; Department of Chemistry; Humboldt-Universität zu Berlin; Brook-Taylor-Str. 2 D-12489 Berlin Germany
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8
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Peptide mediated formation of noble metal nanoparticles — controlling size and spatial arrangement. Curr Opin Chem Biol 2017; 40:138-144. [DOI: 10.1016/j.cbpa.2017.09.005] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2017] [Revised: 09/01/2017] [Accepted: 09/01/2017] [Indexed: 02/02/2023]
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9
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Chen J, Voutier N, Rajabi J, Crochet A, Bassani DM, Fromm KM. Influence of anions and solvent molecules on the packing and emission spectra of coordination polymers based on silver ions and an anthracene derivative. CrystEngComm 2017. [DOI: 10.1039/c7ce00846e] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
The structure-property relationships in Ag-coordination polymers with an anthracene-derived ligand are studied.
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Affiliation(s)
- Jing Chen
- Department of Chemistry
- University of Fribourg
- CH-1700 Fribourg
- Switzerland
- Xiamen Institute of Rare-earth Materials
| | - Noémie Voutier
- Department of Chemistry
- University of Fribourg
- CH-1700 Fribourg
- Switzerland
| | - Jamshid Rajabi
- Department of Chemistry
- University of Fribourg
- CH-1700 Fribourg
- Switzerland
| | - Aurélien Crochet
- Fribourg Center for Nanomaterials, University of Fribourg
- CH-1700 Fribourg
- Switzerland
| | - Dario M. Bassani
- Institut des Sciences Moléculaires CNRS UMR5255
- Univ. Bordeaux
- 33400 Talence
- France
| | - Katharina M. Fromm
- Department of Chemistry
- University of Fribourg
- CH-1700 Fribourg
- Switzerland
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10
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Restrepo J, Serroukh Z, Santiago-Morales J, Aguado S, Gómez-Sal P, Mosquera MEG, Rosal R. An Antibacterial Zn-MOF with Hydrazinebenzoate Linkers. Eur J Inorg Chem 2016. [DOI: 10.1002/ejic.201601185] [Citation(s) in RCA: 51] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Jimmy Restrepo
- Inorganic Chemistry Department; University of Alcalá; 28805 Alcalá de Henares Madrid Spain
| | - Zakarias Serroukh
- Department of Chemical Engineering; University of Alcalá; 28805 Alcalá de Henares Madrid Spain
| | - Javier Santiago-Morales
- Department of Chemical Engineering; University of Alcalá; 28805 Alcalá de Henares Madrid Spain
| | - Sonia Aguado
- Department of Chemical Engineering; University of Alcalá; 28805 Alcalá de Henares Madrid Spain
| | - Pilar Gómez-Sal
- Inorganic Chemistry Department; University of Alcalá; 28805 Alcalá de Henares Madrid Spain
| | - Marta E. G. Mosquera
- Inorganic Chemistry Department; University of Alcalá; 28805 Alcalá de Henares Madrid Spain
| | - Roberto Rosal
- Department of Chemical Engineering; University of Alcalá; 28805 Alcalá de Henares Madrid Spain
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11
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Palomo JM, Filice M. Biosynthesis of Metal Nanoparticles: Novel Efficient Heterogeneous Nanocatalysts. NANOMATERIALS (BASEL, SWITZERLAND) 2016; 6:E84. [PMID: 28335213 PMCID: PMC5302502 DOI: 10.3390/nano6050084] [Citation(s) in RCA: 46] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/17/2016] [Revised: 04/19/2016] [Accepted: 04/26/2016] [Indexed: 02/06/2023]
Abstract
This review compiles the most recent advances described in literature on the preparation of noble metal nanoparticles induced by biological entities. The use of different free or substituted carbohydrates, peptides, proteins, microorganisms or plants have been successfully applied as a new green concept in the development of innovative strategies to prepare these nanoparticles as different nanostructures with different forms and sizes. As a second part of this review, the application of their synthetic ability as new heterogonous catalysts has been described in C-C bond-forming reactions (as Suzuki, Heck, cycloaddition or multicomponent), oxidations and dynamic kinetic resolutions.
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Affiliation(s)
- Jose M Palomo
- Departament of Biocatalysis, Institute of Catalysis (CSIC), Marie Curie 2, Cantoblanco, Campus UAM, 28049 Madrid, Spain.
| | - Marco Filice
- Advanced Imaging Unit, Spanish National Research Center for Cardiovascular Disease (CNIC), 28049 Madrid, Spain.
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12
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Corra S, Lewandowska U, Benetti EM, Wennemers H. Size-Controlled Formation of Noble-Metal Nanoparticles in Aqueous Solution with a Thiol-Free Tripeptide. Angew Chem Int Ed Engl 2016. [DOI: 10.1002/ange.201510337] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Affiliation(s)
- Stefano Corra
- Laboratory of Organic Chemistry, D-CHAB; ETH Zürich; Vladimir-Prelog-Weg 3 8093 Zürich Switzerland
| | - Urszula Lewandowska
- Laboratory of Organic Chemistry, D-CHAB; ETH Zürich; Vladimir-Prelog-Weg 3 8093 Zürich Switzerland
| | - Edmondo M. Benetti
- Laboratory for Surface Science and Technology, D-MATL; ETH Zürich; Vladimir-Prelog-Weg 5 8093 Zürich Switzerland
| | - Helma Wennemers
- Laboratory of Organic Chemistry, D-CHAB; ETH Zürich; Vladimir-Prelog-Weg 3 8093 Zürich Switzerland
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13
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Corra S, Lewandowska U, Benetti EM, Wennemers H. Size-Controlled Formation of Noble-Metal Nanoparticles in Aqueous Solution with a Thiol-Free Tripeptide. Angew Chem Int Ed Engl 2016; 55:8542-5. [PMID: 27098442 DOI: 10.1002/anie.201510337] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2015] [Revised: 03/23/2016] [Indexed: 11/09/2022]
Abstract
A combinatorial screening revealed the peptide H-His-d-Leu-d-Asp-NH2 (1) as an additive for the generation of monodisperse, water-soluble palladium nanoparticles with average diameters of 3 nm and stabilities of over 9 months. The tripeptide proved to be also applicable for the size-controlled formation of other noble-metal nanoparticles (Pt and Au). Studies with close analogues of peptide 1 revealed a specific role of each of the three amino acids for the formation and stabilization of the nanoparticles. These data combined with microscopic and spectroscopic analyses provided insight into the structure of the self-assembled peptidic monolayer around the metal core. The results open interesting prospects for the development of functionalized metal nanoparticles.
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Affiliation(s)
- Stefano Corra
- Laboratory of Organic Chemistry, D-CHAB, ETH Zürich, Vladimir-Prelog-Weg 3, 8093, Zürich, Switzerland
| | - Urszula Lewandowska
- Laboratory of Organic Chemistry, D-CHAB, ETH Zürich, Vladimir-Prelog-Weg 3, 8093, Zürich, Switzerland
| | - Edmondo M Benetti
- Laboratory for Surface Science and Technology, D-MATL, ETH Zürich, Vladimir-Prelog-Weg 5, 8093, Zürich, Switzerland
| | - Helma Wennemers
- Laboratory of Organic Chemistry, D-CHAB, ETH Zürich, Vladimir-Prelog-Weg 3, 8093, Zürich, Switzerland.
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14
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Cui M, Qian Q, He Z, Ma J, Kang X, Hu J, Liu Z, Han B. Synthesizing Ag Nanoparticles of Small Size on a Hierarchical Porosity Support for the Carboxylative Cyclization of Propargyl Alcohols with CO
2
under Ambient Conditions. Chemistry 2015; 21:15924-8. [DOI: 10.1002/chem.201502479] [Citation(s) in RCA: 63] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2015] [Indexed: 11/10/2022]
Affiliation(s)
- Meng Cui
- Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Colloid, Interface and Chemical Thermodynamics, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190 (China)
| | - Qingli Qian
- Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Colloid, Interface and Chemical Thermodynamics, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190 (China)
| | - Zhenhong He
- Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Colloid, Interface and Chemical Thermodynamics, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190 (China)
| | - Jun Ma
- Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Colloid, Interface and Chemical Thermodynamics, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190 (China)
| | - Xinchen Kang
- Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Colloid, Interface and Chemical Thermodynamics, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190 (China)
| | - Jiayin Hu
- Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Colloid, Interface and Chemical Thermodynamics, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190 (China)
| | - Zhimin Liu
- Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Colloid, Interface and Chemical Thermodynamics, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190 (China)
| | - Buxing Han
- Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Colloid, Interface and Chemical Thermodynamics, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190 (China)
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15
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Kracht S, Messerer M, Lang M, Eckhardt S, Lauz M, Grobéty B, Fromm KM, Giese B. Elektronentransfer in Peptiden: Bildung von Silbernanopartikeln. Angew Chem Int Ed Engl 2015. [DOI: 10.1002/ange.201410618] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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16
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Kracht S, Messerer M, Lang M, Eckhardt S, Lauz M, Grobéty B, Fromm KM, Giese B. Electron Transfer in Peptides: On the Formation of Silver Nanoparticles. Angew Chem Int Ed Engl 2015; 54:2912-6. [DOI: 10.1002/anie.201410618] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2014] [Indexed: 11/10/2022]
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17
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Aguado S, Quirós J, Canivet J, Farrusseng D, Boltes K, Rosal R. Antimicrobial activity of cobalt imidazolate metal-organic frameworks. CHEMOSPHERE 2014; 113:188-192. [PMID: 25065809 DOI: 10.1016/j.chemosphere.2014.05.029] [Citation(s) in RCA: 91] [Impact Index Per Article: 9.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/14/2013] [Revised: 05/13/2014] [Accepted: 05/13/2014] [Indexed: 06/03/2023]
Abstract
Two cobalt imidazolate metal-organic frameworks were evaluated as a bactericidal material against the growth of the Gram-negative bacteria Pseudomonas putida and Escherichia coli. Under the most unfavourable conditions, within the exponential growth phase and in the culture media for both microorganisms, the growth inhibition reached over 50% for concentrations of biocidal material in the 5-10mgL(-1) range. The release of metal gives excellent durability with the antibacterial effect persisting after 3months. Both cobalt-based materials can be prepared with simple, cheap and easily accessible commercial ligands, leading to a more affordable possible future application as antimicrobial materials.
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Affiliation(s)
- Sonia Aguado
- Department of Chemical Engineering, University of Alcalá, 28871 Alcalá de Henares, Madrid, Spain.
| | - Jennifer Quirós
- Department of Chemical Engineering, University of Alcalá, 28871 Alcalá de Henares, Madrid, Spain
| | - Jerome Canivet
- Institut de Recherches sur la Catalyse et l'Environnement de Lyon (IRCELYON), University Lyon 1, CNRS; 2, Avenue Albert Einstein, 69626 Villeurbanne, France
| | - David Farrusseng
- Institut de Recherches sur la Catalyse et l'Environnement de Lyon (IRCELYON), University Lyon 1, CNRS; 2, Avenue Albert Einstein, 69626 Villeurbanne, France
| | - Karina Boltes
- Department of Chemical Engineering, University of Alcalá, 28871 Alcalá de Henares, Madrid, Spain
| | - Roberto Rosal
- Department of Chemical Engineering, University of Alcalá, 28871 Alcalá de Henares, Madrid, Spain
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18
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Kashmery HA, Clark AW, Dondi R, Fallows AJ, Cullis PM, Burley GA. Defining the Structural Parameters of Triazole Ligands in the Templated Synthesis of Silver Nanoparticles. Eur J Inorg Chem 2014. [DOI: 10.1002/ejic.201402593] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Heba A. Kashmery
- Department of Pure & Applied Chemistry, University of Strathclyde, 295 Cathedral Street, Glasgow, G1 1XL, UK http://www.burleylabs.co.uk http://www.strath.ac.uk/chemistry/staff/academic/glennburley/
| | - Alasdair W. Clark
- Division of Biomedical Engineering, School of Engineering, University of Glasgow, Oakfield Avenue, Glasgow, G12 8LT, UK
| | - Ruggero Dondi
- Department of Pharmacy and Pharmacology, University of Bath, Claverton Down, Bath, BA2 7AY, UK
| | - Andrew J. Fallows
- Department of Chemistry, University of Leicester, University Road, Leicester, LE1 7RH, UK
| | - Paul M. Cullis
- Department of Chemistry, University of Leicester, University Road, Leicester, LE1 7RH, UK
| | - Glenn A. Burley
- Department of Pure & Applied Chemistry, University of Strathclyde, 295 Cathedral Street, Glasgow, G1 1XL, UK http://www.burleylabs.co.uk http://www.strath.ac.uk/chemistry/staff/academic/glennburley/
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19
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Yang C, Jung S, Yi H. A biofabrication approach for controlled synthesis of silver nanoparticles with high catalytic and antibacterial activities. Biochem Eng J 2014. [DOI: 10.1016/j.bej.2013.12.008] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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20
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Mondal S, Verma S. Catalytic and SERS Activities of Tryptophan-EDTA Capped Silver Nanoparticles. Z Anorg Allg Chem 2014. [DOI: 10.1002/zaac.201400056] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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21
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Zhang H, Ye L, Wang X, Li F, Wang J. Functional dialkylimidazolium-mediated synthesis of silver nanocrystals with sensitive Hg2+-sensing and efficient catalysis. Chem Commun (Camb) 2014; 50:2565-8. [DOI: 10.1039/c3cc48121b] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
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22
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Oliveira E, Santos HM, Garcia-Pardo J, Diniz M, Lorenzo J, Rodríguez-González B, Capelo JL, Lodeiro C. Synthesis of functionalized fluorescent silver nanoparticles and their toxicological effect in aquatic environments (Goldfish) and HEPG2 cells. Front Chem 2013; 1:29. [PMID: 24790957 PMCID: PMC3988373 DOI: 10.3389/fchem.2013.00029] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2013] [Accepted: 11/13/2013] [Indexed: 01/24/2023] Open
Abstract
Silver nanoparticles, AgNPs, are widely used in our daily life, mostly due to their antibacterial, antiviral, and antifungal properties. However, their potential toxicity remains unclear. In order to unravel this issue, emissive AgNPs were first synthetized using an inexpensive photochemical method, and then their permeation was assessed in vivo in goldfish and in vitro in human hepatoma cells (HepG2). In addition, the oxidative stress caused by AgNPs was assessed in enzymes such as glutathione-S-transferase (GST), catalase (CAT), and in lipid peroxidation (LPO). This study demonstrates that the smallest sized AgNPs@3 promote the largest changes in gold fish livers, whereas AgNPs@1 were found to be toxic in HEPG2 cells depending on both the size and functionalized/stabilizer ligand.
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Affiliation(s)
- Elisabete Oliveira
- Bioscope Group, REQUIMTE, Chemistry Department, Faculty of Science and Technology, University Nova of Lisbon Lisbon, Portugal ; Veterinary Science Departments, CECAV, University of Trás-os-Montes and Alto Douro Vila Real, Portugal
| | - Hugo M Santos
- Bioscope Group, REQUIMTE, Chemistry Department, Faculty of Science and Technology, University Nova of Lisbon Lisbon, Portugal
| | - Javier Garcia-Pardo
- Institut de Biotecnologia i Biomedicina and Departament de Bioquímica i de Biologia Molecular, Universitat Autònoma de Barcelona Bellaterra, Barcelona, Spain
| | - Mário Diniz
- Bioscope Group, REQUIMTE, Chemistry Department, Faculty of Science and Technology, University Nova of Lisbon Lisbon, Portugal
| | - Julia Lorenzo
- Institut de Biotecnologia i Biomedicina and Departament de Bioquímica i de Biologia Molecular, Universitat Autònoma de Barcelona Bellaterra, Barcelona, Spain
| | | | - José L Capelo
- Bioscope Group, REQUIMTE, Chemistry Department, Faculty of Science and Technology, University Nova of Lisbon Lisbon, Portugal
| | - Carlos Lodeiro
- Bioscope Group, REQUIMTE, Chemistry Department, Faculty of Science and Technology, University Nova of Lisbon Lisbon, Portugal
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23
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Rizzello L, Pompa PP. Nanosilver-based antibacterial drugs and devices: mechanisms, methodological drawbacks, and guidelines. Chem Soc Rev 2013; 43:1501-18. [PMID: 24292075 DOI: 10.1039/c3cs60218d] [Citation(s) in RCA: 457] [Impact Index Per Article: 41.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Despite the current advancement in drug discovery and pharmaceutical biotechnology, infection diseases induced by bacteria continue to be one of the greatest health problems worldwide, afflicting millions of people annually. Almost all microorganisms have, in fact, an intrinsic outstanding ability to flout many therapeutic interventions, thanks to their fast and easy-to-occur evolutionary genetic mechanisms. At the same time, big pharmaceutical companies are losing interest in new antibiotics development, shifting their capital investments in much more profitable research and development fields. New smart solutions are, thus, required to overcome such concerns, and should combine the feasibility of industrial production processes with cheapness and effectiveness. In this framework, nanotechnology-based solutions, and in particular silver nanoparticles (AgNPs), have recently emerged as promising candidates in the market as new antibacterial agents. AgNPs display, in fact, enhanced broad-range antibacterial/antiviral properties, and their synthesis procedures are quite cost effective. However, despite their increasing impact on the market, many relevant issues are still open. These include the molecular mechanisms governing the AgNPs-bacteria interactions, the physico-chemical parameters underlying their toxicity to prokaryotes, the lack of standardized methods and materials, and the uncertainty in the definition of general strategies to develop smart antibacterial drugs and devices based on nanosilver. In this review, we analyze the experimental data on the bactericidal effects of AgNPs, discussing the complex scenario and presenting the potential drawbacks and limitations in the techniques and methods employed. Moreover, after analyzing in depth the main mechanisms involved, we provide some general strategies/procedures to perform antibacterial tests of AgNPs, and propose some general guidelines for the design of antibacterial nanosystems and devices based on silver/nanosilver.
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Affiliation(s)
- Loris Rizzello
- Istituto Italiano di Tecnologia (IIT), Center for Bio-Molecular Nanotechnologies@UniLe, Via Barsanti, 73010 Arnesano (Lecce), Italy.
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24
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Affiliation(s)
- Katharina M. Fromm
- Department of Chemistry; University of Fribourg; 1700 Fribourg Switzerland
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25
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Fromm KM, Sagué JL, Robin AY. Silver coordination polymers with isonicotinic acid derived short polyethylene glycol – Synthesis, structures, anion effect and solution behavior. Inorganica Chim Acta 2013. [DOI: 10.1016/j.ica.2012.12.021] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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26
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Mukherjee J, Malhotra D, Gautam S, Gupta MN. Green synthesis of nanocomposites consisting of silver and protease alpha chymotrypsin. ULTRASONICS SONOCHEMISTRY 2013; 20:1054-1061. [PMID: 23411166 DOI: 10.1016/j.ultsonch.2013.01.004] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/27/2012] [Revised: 01/11/2013] [Accepted: 01/17/2013] [Indexed: 06/01/2023]
Abstract
The synergy of ultrasonication and the exposure to light radiation was found to be necessary in the formation of nanocomposites of silver and a protease alpha chymotrypsin. The reaction was carried out in aqueous medium and the process took just less than 35 min. Ultrasonication alone formed very negligible number of nanoparticles of <100 nm size whereas light alone produced enough number but the size of the particles was >100 nm. The effects of pH (in the range of 3-5, 9-10), ultrasonication time periods (0-30 min), ultrasonication intensity (33-83 W cm(-2)), energy of light radiation (short UV, long UV and Fluorescent light) and time period of exposure (5-60 min) to different light radiations were studied. The formation of nanocomposites under these effects was followed by surface plasmon resonance (SPR) spectra, dynamic light scattering (DLS), transmission electron microscopy (TEM). Ag-chymotrypsin nanocomposites of sizes ranging from 13 to 72 nm were formed using the synergy of ultrasonication and exposure to short UV radiation. Results show that ultrasonication promoted nuclei formation, growth and reduction of polydispersity by Ostwald ripening.
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Affiliation(s)
- Joyeeta Mukherjee
- Department of Chemistry, Indian Institute of Technology Delhi, Hauz Khas, New Delhi 110016, India
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27
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Carreño-Fuentes L, Ascencio JA, Medina A, Aguila S, Palomares LA, Ramírez OT. Strategies for specifically directing metal functionalization of protein nanotubes: constructing protein coated silver nanowires. NANOTECHNOLOGY 2013; 24:235602. [PMID: 23676195 DOI: 10.1088/0957-4484/24/23/235602] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
Biological molecules that self-assemble in the nanoscale range are useful multifunctional materials. Rotavirus VP6 protein self-assembles into tubular structures in the absence of other rotavirus proteins. Here, we present strategies for selectively directing metal functionalization to the lumen of VP6 nanotubes. The specific in situ metal reduction in the inner surface of nanotube walls was achieved by the simple modification of a method previously reported to functionalize the nanotube outer surface. Silver nanorods and nanowires as long as 1.5 μm were formed inside the nanotubes by coalescence of nanoparticles. Such one-dimensional structures were longer than others previously obtained using bioscaffolds. The interactions between silver ions and the nanotube were simulated to understand the conditions that allowed nanowire formation. Molecular docking showed that a naturally occurring arrangement of aspartate residues enabled the stabilization of silver ions on the internal surface of the VP6 nanotubes. This is the first time that such a spatial arrangement has been proposed for the nucleation of silver nanoparticles, opening the possibility of using such an array to direct functionalization of other biomolecules. These results demonstrate the natural capabilities of VP6 nanotubes to function as a versatile biotemplate for nanomaterials.
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Affiliation(s)
- Liliana Carreño-Fuentes
- Departamento de Medicina Molecular y Bioprocesos, Instituto de Biotecnología, Universidad Nacional Autónoma de México, AP 510-3, CP 62250, Cuernavaca, Morelos, Mexico
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28
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Development of a polystyrene sulfonate/silver nanocomposite with self-healing properties for biomaterial applications. CR CHIM 2013. [DOI: 10.1016/j.crci.2013.04.010] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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29
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Eckhardt S, Brunetto PS, Gagnon J, Priebe M, Giese B, Fromm KM. Nanobio silver: its interactions with peptides and bacteria, and its uses in medicine. Chem Rev 2013; 113:4708-54. [PMID: 23488929 DOI: 10.1021/cr300288v] [Citation(s) in RCA: 504] [Impact Index Per Article: 45.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
- Sonja Eckhardt
- Department of Chemistry, University of Fribourg, Chemin du Musée 9, 1700 Fribourg, Switzerland.
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30
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Jaros SW, Smoleński P, Guedes da Silva MFC, Florek M, Król J, Staroniewicz Z, Pombeiro AJL, Kirillov AM. New silver BioMOFs driven by 1,3,5-triaza-7-phosphaadamantane-7-sulfide (PTAS): synthesis, topological analysis and antimicrobial activity. CrystEngComm 2013. [DOI: 10.1039/c3ce40913a] [Citation(s) in RCA: 83] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
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31
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Mirolo L, Schmidt T, Eckhardt S, Meuwly M, Fromm KM. pH-Dependent Coordination of AgIIons by Histidine: Experiment, Theory, and a Model for SilE. Chemistry 2012; 19:1754-61. [DOI: 10.1002/chem.201201844] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2012] [Revised: 10/29/2012] [Indexed: 12/28/2022]
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32
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Wennemers H. Peptides as asymmetric catalysts and templates for the controlled formation of Ag nanoparticles. J Pept Sci 2012; 18:437-41. [DOI: 10.1002/psc.2422] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2012] [Accepted: 05/07/2012] [Indexed: 11/10/2022]
Affiliation(s)
- Helma Wennemers
- Laboratory of Organic Chemistry; ETH Zurich; Wolfgang-Pauli-Strasse 10 CH-8093 Zurich Switzerland
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Berg N, Rajeshkumar T, Taylor SM, Brechin EK, Rajaraman G, Jones LF. What controls the magnetic interaction in bis-μ-alkoxo Mn(III) dimers? A combined experimental and theoretical exploration. Chemistry 2012; 18:5906-18. [PMID: 22461173 DOI: 10.1002/chem.201102828] [Citation(s) in RCA: 75] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2011] [Revised: 12/12/2011] [Indexed: 11/06/2022]
Abstract
The synthesis and magnetic characterisation of a series of bis-μ-alkoxide bridged Mn(III) dinuclear complexes of general formula [Mn(III)(2)(μ-OR)(2)(biphen)(2)(ROH)(x)(L)(y)] (where R = Me, Et; H(2) biphen = 2,2'-biphenol and L = terminally bonded N-donor ligand) is described, doubling the literature basis set for this type of complex. Building on these findings we have categorised all known μ-OR bridged Mn(III) dinuclear complexes into one of three classifications with respect to their molecular structures. We have then employed DFT and MO calculations to assess all potential magneto-structural correlations for this class of compound in order to identify the structural requirements for constructing ferromagnetic family members. Our analysis indicates that the most influential parameter which governs the exchange interaction in this class of compounds is the relative orientation of the JT axes of the Mn(III) atoms. A perpendicular orientation of the JT axes leads to a large ferromagnetic contribution to the exchange. These results also suggest that a large ferromagnetic interaction and a large anisotropy are unlikely to co-exist in such structural types.
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Affiliation(s)
- Nelly Berg
- School of Chemistry, NUI Galway, University Road, Galway, Ireland
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Dondi R, Su W, Griffith GA, Clark G, Burley GA. Highly size- and shape-controlled synthesis of silver nanoparticles via a templated Tollens reaction. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2012; 8:770-776. [PMID: 22228675 PMCID: PMC3818698 DOI: 10.1002/smll.201101474] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/20/2011] [Revised: 10/28/2011] [Indexed: 05/27/2023]
Abstract
A mild, facile one-step synthetic strategy for the preparation of size- and shape-controlled silver nanoparticles (AgNPs) is presented. The high degree of size- and shape-control of these AgNPs is achieved by the use of triazole sugar ligands scaffolded by a central resorcinol ether core. Both the triazoles and the resorcinol ether core mediate the nucleation, growth, and passivation phases of the preparation of AgNP in the presence of the Tollens reagent as the silver source. Kinetic and (1)H NMR titration data is presented describing the nature of the interactions between the Tollens reagent and these ligands.
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Affiliation(s)
- Ruggero Dondi
- Department of Chemistry, University of LeicesterUniversity Road, Leicester, LE1 1RE,UK
| | - Wu Su
- Department of Chemistry, University of LeicesterUniversity Road, Leicester, LE1 1RE,UK
| | - Gerry A Griffith
- Department of Chemistry, University of LeicesterUniversity Road, Leicester, LE1 1RE,UK
| | - Graham Clark
- Department of Engineering, University of LeicesterUniversity Road, Leicester, LE1 1RE, UK
| | - Glenn A Burley
- Department of Pure and Applied Chemistry University of Strathclyde GlasgowG1 1XL, UK E-mail: Webpage: www.burleylabs.co.uk
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35
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Maayan G, Liu LK. Silver nanoparticles assemblies mediated by functionalized biomimetic oligomers. Biopolymers 2012; 96:679-87. [PMID: 21465456 DOI: 10.1002/bip.21632] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
The interaction between biopolymers and metal nanoparticles (AgNPs) is a key element in the development of biomimetic nanomaterials with applications in catalysis, delivery, and recognition. Here we report a facile method for the functionalization of AgNPs by N-substituted glycine oligomers, "peptoids." Based on the established affinity between phenanthroline ligand and Ag(0), we synthesized a peptoid bearing 1,10-phenanthroline at the N-terminus (PHP). Treatment of AgNPs that were pre-stabilized by citrate ions, with PHP, leads to the formation of aggregates as suggested by UV-vis spectroscopy. Transmission electron microscopy (TEM) revealed that the replacement of citrate ions by PHP yields spherical assemblies of AgNPs. These peptoids/AgNPs hybrids, as well as the ability of functional biomimetic oligomers to mediate the assembly of metal nanoparticles, hold potential for applications in sensor materials, biology, and catalysis.
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Affiliation(s)
- Galia Maayan
- Department of Chemistry and Molecular Design Institute, New York University, 100 Washington Square East, New York, NY 10003-6688, USA.
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36
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From colorimetric chemosensors to metal nanoparticles using two new tyrosine Schiff-base ligands for Cu2+ detection. Inorganica Chim Acta 2012. [DOI: 10.1016/j.ica.2011.08.034] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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37
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Upert G, Bouillère F, Wennemers H. Oligoprolines as scaffolds for the formation of silver nanoparticles in defined sizes: correlating molecular and nanoscopic dimensions. Angew Chem Int Ed Engl 2011; 51:4231-4. [PMID: 22213611 DOI: 10.1002/anie.201107183] [Citation(s) in RCA: 56] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2011] [Revised: 11/23/2011] [Indexed: 11/06/2022]
Affiliation(s)
- Grégory Upert
- Department of Chemistry, University of Basel, St. Johanns-Ring 19, 4056 Basel, Switzerland
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38
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Upert G, Bouillère F, Wennemers H. Oligoprolines as Scaffolds for the Formation of Silver Nanoparticles in Defined Sizes: Correlating Molecular and Nanoscopic Dimensions. Angew Chem Int Ed Engl 2011. [DOI: 10.1002/ange.201107183] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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39
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Horcajada P, Gref R, Baati T, Allan PK, Maurin G, Couvreur P, Férey G, Morris RE, Serre C. Metal–Organic Frameworks in Biomedicine. Chem Rev 2011; 112:1232-68. [PMID: 22168547 DOI: 10.1021/cr200256v] [Citation(s) in RCA: 2658] [Impact Index Per Article: 204.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Patricia Horcajada
- Institut Lavoisier, UMR CNRS 8180, Université de Versailles St-Quentin en Yvelines, 45 Avenue des Etats-Unis, 78035 Versailles Cedex, France
| | - Ruxandra Gref
- Faculté de Pharmacie, UMR CNRS 8612, Université Paris-Sud, 92296 Châtenay-Malabry Cedex, France
| | - Tarek Baati
- Institut Lavoisier, UMR CNRS 8180, Université de Versailles St-Quentin en Yvelines, 45 Avenue des Etats-Unis, 78035 Versailles Cedex, France
| | - Phoebe K. Allan
- EaStChem School of Chemistry, University of St. Andrews Purdie Building, St Andrews, KY16 9ST U.K
| | - Guillaume Maurin
- Institut Charles Gerhardt Montpellier, UMR CNRS 5253, Université Montpellier 2, 34095 Montpellier cedex 05, France
| | - Patrick Couvreur
- Faculté de Pharmacie, UMR CNRS 8612, Université Paris-Sud, 92296 Châtenay-Malabry Cedex, France
| | - Gérard Férey
- Institut Lavoisier, UMR CNRS 8180, Université de Versailles St-Quentin en Yvelines, 45 Avenue des Etats-Unis, 78035 Versailles Cedex, France
| | - Russell E. Morris
- EaStChem School of Chemistry, University of St. Andrews Purdie Building, St Andrews, KY16 9ST U.K
| | - Christian Serre
- Institut Lavoisier, UMR CNRS 8180, Université de Versailles St-Quentin en Yvelines, 45 Avenue des Etats-Unis, 78035 Versailles Cedex, France
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40
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De S, Kundu R. Spectroscopic studies with fluorescein dye—Protonation, aggregation and interaction with nanoparticles. J Photochem Photobiol A Chem 2011. [DOI: 10.1016/j.jphotochem.2011.07.002] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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41
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Awaleh MO, Brisse F, Soubaneh YD, Maris T. Influence of the counteranion on silver(I)–dithioether coordination polymers. Polyhedron 2010. [DOI: 10.1016/j.poly.2010.08.013] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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42
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Of Chains and Rings: Synthetic Strategies and Theoretical Investigations for Tuning the Structure of Silver Coordination Compounds and Their Applications. MATERIALS 2010. [PMCID: PMC5445921 DOI: 10.3390/ma3053407] [Citation(s) in RCA: 51] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Varying the polyethyleneglycol spacer between two (iso)-nicotinic groups of the ligand systems, a large structural variety of silver coordination compounds was obtained, starting with zero-dimensional ring systems, via one-dimensional chains, helices and double-helices to two-dimensional polycatenanes. Theoretical calculations help to understand their formation and allow predictions in some cases. These structures can be tuned by careful design of the ligand, the use of solvent and the counter ions, influencing also other important properties such as light stability and solubility. The latter is important in the context of biomedical applications, using silver compounds as antimicrobial agents.
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43
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Chan EM, Xu C, Mao AW, Han G, Owen JS, Cohen BE, Milliron DJ. Reproducible, high-throughput synthesis of colloidal nanocrystals for optimization in multidimensional parameter space. NANO LETTERS 2010; 10:1874-85. [PMID: 20387807 DOI: 10.1021/nl100669s] [Citation(s) in RCA: 73] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/20/2023]
Abstract
While colloidal nanocrystals hold tremendous potential for both enhancing fundamental understanding of materials scaling and enabling advanced technologies, progress in both realms can be inhibited by the limited reproducibility of traditional synthetic methods and by the difficulty of optimizing syntheses over a large number of synthetic parameters. Here, we describe an automated platform for the reproducible synthesis of colloidal nanocrystals and for the high-throughput optimization of physical properties relevant to emerging applications of nanomaterials. This robotic platform enables precise control over reaction conditions while performing workflows analogous to those of traditional flask syntheses. We demonstrate control over the size, size distribution, kinetics, and concentration of reactions by synthesizing CdSe nanocrystals with 0.2% coefficient of variation in the mean diameters across an array of batch reactors and over multiple runs. Leveraging this precise control along with high-throughput optical and diffraction characterization, we effectively map multidimensional parameter space to tune the size and polydispersity of CdSe nanocrystals, to maximize the photoluminescence efficiency of CdTe nanocrystals, and to control the crystal phase and maximize the upconverted luminescence of lanthanide-doped NaYF(4) nanocrystals. On the basis of these demonstrative examples, we conclude that this automated synthesis approach will be of great utility for the development of diverse colloidal nanomaterials for electronic assemblies, luminescent biological labels, electroluminescent devices, and other emerging applications.
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Affiliation(s)
- Emory M Chan
- The Molecular Foundry, Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
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44
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Krattiger P, Nassif N, Völkel A, Mastai Y, Wennemers H, Cölfen H. Investigation of active crystal morphogenesis peptide sequences from peptide libraries by crystallization on peptide functionalized beads. Colloids Surf A Physicochem Eng Asp 2010. [DOI: 10.1016/j.colsurfa.2009.09.031] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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45
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Blanco-Andujar C, Tung LD, Thanh NTK. Synthesis of nanoparticles for biomedical applications. ACTA ACUST UNITED AC 2010. [DOI: 10.1039/b920666n] [Citation(s) in RCA: 63] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
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46
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Chen J, Neels A, Fromm KM. Excimer formation in crystalline and nanostructured coordination polymers. Chem Commun (Camb) 2010; 46:8282-4. [DOI: 10.1039/c0cc03011b] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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47
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Upert G, Merten CA, Wennemers H. Nanoliter plates—versatile tools for the screening of split-and-mix libraries on-bead and off-bead. Chem Commun (Camb) 2010; 46:2209-11. [DOI: 10.1039/b927017e] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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