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Harrison EE, Waters ML. Application of an Imprint‐and‐Report Sensor Array for Detection of the Dietary Metabolite Trimethylamine N‐Oxide and Its Precursors in Complex Mixtures. Angew Chem Int Ed Engl 2022; 61:e202205193. [DOI: 10.1002/anie.202205193] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2022] [Indexed: 11/11/2022]
Affiliation(s)
- Emily E. Harrison
- Department of Chemistry University of North Carolina at Chapel Hill Chapel Hill NC 27599 USA
| | - Marcey L. Waters
- Department of Chemistry University of North Carolina at Chapel Hill Chapel Hill NC 27599 USA
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2
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Harrison EE, Waters ML. Application of an Imprint‐and‐Report Sensor Array for Detection of the Dietary Metabolite Trimethylamine N‐Oxide and Its Precursors in Complex Mixtures. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202205193] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Emily E. Harrison
- University of North Carolina at Chapel Hill Kenan Science Library: The University of North Carolina at Chapel Hill Chemistry UNITED STATES
| | - Marcey L. Waters
- UNC Chapel Hill Dept. of Chemistry CB 3290 27599 Chapel Hill UNITED STATES
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3
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Pushina M, Farshbaf S, Mochida W, Kanakubo M, Nishiyabu R, Kubo Y, Anzenbacher P. A Fluorescence Sensor Array Based on Zinc(II)-Carboxyamidoquinolines: Toward Quantitative Detection of ATP*. Chemistry 2021; 27:11344-11351. [PMID: 34129701 DOI: 10.1002/chem.202100896] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2021] [Indexed: 02/06/2023]
Abstract
The newly prepared fluorescent carboxyamidoquinolines (1-3) and their Zn(II) complexes (Zn@1-Zn@3) were used to bind and sense various phosphate anions utilizing a relay mechanism, in which the Zn(II) ion migrates from the Zn@1-Zn@3 complexes to the phosphate, namely adenosine 5'-triphosphate (ATP) and pyrophosphate (PPi), a process accompanied by a dramatic change in fluorescence. Zn@1-Zn@3 assemblies interact with adenine nucleotide phosphates while displaying an analyte-specific response. This process was investigated using UV-vis, fluorescence, and NMR spectroscopy. It is shown that the different binding selectivity and the corresponding fluorescence response enable differentiation of adenosine 5'-triphosphate (ATP), adenosine 5'-diphosphate (ADP), pyrophosphate (PPi), and phosphate (Pi). The cross-reactive nature of the carboxyamidoquinolines-Zn(II) sensors in conjunction with linear discriminant analysis (LDA) was utilized in a simple fluorescence chemosensor array that allows for the identification of ATP, ADP, PPi, and Pi from 8 other anions including adenosine 5'-monophosphate (AMP) with 100 % correct classification. Furthermore, the support vector machine algorithm, a machine learning method, allowed for highly accurate quantitation of ATP in the range of 5-100 μM concentration in unknown samples with error <2.5 %.
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Affiliation(s)
- Mariia Pushina
- Department of Chemistry, Bowling Green State University, Bowling Green, OH, 43403, USA
| | - Sepideh Farshbaf
- Department of Chemistry, Bowling Green State University, Bowling Green, OH, 43403, USA
| | - Wakana Mochida
- Department of Applied Chemistry, Graduate School of Urban Environmental Sciences, Tokyo Metropolitan University, Tokyo, 192-0397, Japan
| | - Masashi Kanakubo
- Department of Applied Chemistry, Graduate School of Urban Environmental Sciences, Tokyo Metropolitan University, Tokyo, 192-0397, Japan
| | - Ryuhei Nishiyabu
- Department of Applied Chemistry, Graduate School of Urban Environmental Sciences, Tokyo Metropolitan University, Tokyo, 192-0397, Japan
| | - Yuji Kubo
- Department of Applied Chemistry, Graduate School of Urban Environmental Sciences, Tokyo Metropolitan University, Tokyo, 192-0397, Japan
| | - Pavel Anzenbacher
- Department of Chemistry, Bowling Green State University, Bowling Green, OH, 43403, USA
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4
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Xue Z, Xiong L, Peng H, Rao H, Liu X, Lu X. A selective colorimetric sensing strategy for cysteine based on an indicator-displacement mechanism. NEW J CHEM 2018. [DOI: 10.1039/c7nj03887a] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Rapid determination of cysteine in aqueous solution is important for the diagnosis and treatment of some diseases.
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Affiliation(s)
- Zhonghua Xue
- Key Laboratory of Bioelectrochemistry & Environmental Analysis of Gansu Province
- College of Chemistry & Chemical Engineering
- Northwest Normal University
- Lanzhou
- China
| | - Lulu Xiong
- Key Laboratory of Bioelectrochemistry & Environmental Analysis of Gansu Province
- College of Chemistry & Chemical Engineering
- Northwest Normal University
- Lanzhou
- China
| | - Hao Peng
- Key Laboratory of Bioelectrochemistry & Environmental Analysis of Gansu Province
- College of Chemistry & Chemical Engineering
- Northwest Normal University
- Lanzhou
- China
| | - Honghong Rao
- School of Chemistry & Environmental Engineering
- Lanzhou City University
- Lanzhou
- China
| | - Xiuhui Liu
- Key Laboratory of Bioelectrochemistry & Environmental Analysis of Gansu Province
- College of Chemistry & Chemical Engineering
- Northwest Normal University
- Lanzhou
- China
| | - Xiaoquan Lu
- Key Laboratory of Bioelectrochemistry & Environmental Analysis of Gansu Province
- College of Chemistry & Chemical Engineering
- Northwest Normal University
- Lanzhou
- China
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5
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Atcher J, Moure A, Bujons J, Alfonso I. Salt-Induced Adaptation of a Dynamic Combinatorial Library of Pseudopeptidic Macrocycles: Unraveling the Electrostatic Effects in Mixed Aqueous Media. Chemistry 2015; 21:6869-78. [DOI: 10.1002/chem.201406155] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2014] [Indexed: 12/20/2022]
Affiliation(s)
- Joan Atcher
- Department of Biological Chemistry and Molecular Modeling, IQAC-CSIC, Jordi Girona 18-26, 08034, Barcelona (Spain)
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Lehn JM. Perspectives in chemistry--aspects of adaptive chemistry and materials. Angew Chem Int Ed Engl 2015; 54:3276-89. [PMID: 25582911 DOI: 10.1002/anie.201409399] [Citation(s) in RCA: 333] [Impact Index Per Article: 37.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2014] [Indexed: 12/11/2022]
Abstract
Chemistry, pure and applied, is a science and an industry. By its power over the expressions of matter, it also displays the creativity of art. It has expanded from molecular to supramolecular chemistry and then, by way of constitutional dynamic chemistry, towards adaptive chemistry. Constitutional dynamics allow for adaptation, through component exchange and selection in response to physical stimuli (e.g. light, photoselection), to chemical effectors (e.g. metal ions, metalloselection) or to environmental effects (e.g. phase change) in equilibrium or out-of-equilibrium conditions, towards the generation of the best-adapted/fittest constituent(s) in a dynamic set. Such dynamic systems can be represented by two-dimensional or three-dimensional dynamic networks that define the agonistic and antagonistic relationships between the different constituents linked through component exchange. The introduction of constitutional dynamics into materials science opens perspectives towards adaptive materials and technologies, presenting attractive behavioral features (such as self-healing). In particular, dynamic polymers may undergo modification of their properties (mechanical, optical, etc.) through component exchange and recombination in response to physical or chemical agents. Constitutional adaptive materials open towards a systems materials science and offer numerous opportunities for soft-matter technologies.
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Affiliation(s)
- Jean-Marie Lehn
- ISIS, Institut de Science et d'Ingénierie Supramoléculaires, 8, allée Gaspard Monge 67000 Strasbourg (France).
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7
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Lehn JM. Perspektiven der Chemie - Aspekte adaptiver Chemie und adaptiver Materialien. Angew Chem Int Ed Engl 2015. [DOI: 10.1002/ange.201409399] [Citation(s) in RCA: 88] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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Ghosh A, Sengupta A, Chattopadhyay A, Das D. Lysine triggered ratiometric conversion of dynamic to static excimer of a pyrene derivative: aggregation-induced emission, nanomolar detection and human breast cancer cell (MCF7) imaging. Chem Commun (Camb) 2015; 51:11455-8. [DOI: 10.1039/c5cc02389k] [Citation(s) in RCA: 45] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Dynamic to static excimer formation followed by lysine concentration dependent spectral shift of a single crystal X-ray structurally characterized pyrene based probe allows highly selective ratiometric detection of lysine at the nanomolar level.
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Affiliation(s)
- Abhijit Ghosh
- Department of Chemistry
- The University of Burdwan
- Burdwan
- India
| | - Archya Sengupta
- Department of Zoology
- Visva Bharati University
- Santiniketan
- India
| | | | - Debasis Das
- Department of Chemistry
- The University of Burdwan
- Burdwan
- India
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Zhu W, Li W, Yang H, Jiang Y, Wang C, Chen Y, Li G. A Rapid and Efficient Way to Dynamic Creation of Cross-Reactive Sensor Arrays Based on Ionic Liquids. Chemistry 2013; 19:11603-12. [DOI: 10.1002/chem.201300789] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2013] [Indexed: 11/05/2022]
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10
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Rout B, Unger L, Armony G, Iron MA, Margulies D. Medication Detection by a Combinatorial Fluorescent Molecular Sensor. Angew Chem Int Ed Engl 2012. [DOI: 10.1002/ange.201206374] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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11
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Rout B, Unger L, Armony G, Iron MA, Margulies D. Medication Detection by a Combinatorial Fluorescent Molecular Sensor. Angew Chem Int Ed Engl 2012; 51:12477-81. [DOI: 10.1002/anie.201206374] [Citation(s) in RCA: 65] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2012] [Indexed: 12/20/2022]
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12
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Herrmann A. Dynamic Mixtures: Challenges and Opportunities for the Amplification and Sensing of Scents. Chemistry 2012; 18:8568-77. [DOI: 10.1002/chem.201200668] [Citation(s) in RCA: 45] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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13
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Zhou Y, Won J, Lee JY, Yoon J. Studies leading to the development of a highly selective colorimetric and fluorescent chemosensor for lysine. Chem Commun (Camb) 2011; 47:1997-9. [DOI: 10.1039/c0cc04942e] [Citation(s) in RCA: 66] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Rochat SÃ, Gao J, Qian X, Zaubitzer F, Severin K. Cross-Reactive Sensor Arrays for the Detection of Peptides in Aqueous Solution by Fluorescence Spectroscopy. Chemistry 2010; 16:104-13. [DOI: 10.1002/chem.200902202] [Citation(s) in RCA: 59] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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15
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Gasparini G, Bettin F, Scrimin P, Prins L. Indirect Optical Analysis of a Dynamic Chemical System. Angew Chem Int Ed Engl 2009. [DOI: 10.1002/ange.200900931] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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16
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Gasparini G, Bettin F, Scrimin P, Prins L. Indirect Optical Analysis of a Dynamic Chemical System. Angew Chem Int Ed Engl 2009; 48:4546-50. [DOI: 10.1002/anie.200900931] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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17
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Ulrich S, Lehn JM. Adaptation and Optical Signal Generation in a Constitutional Dynamic Network. Chemistry 2009; 15:5640-5. [DOI: 10.1002/chem.200900238] [Citation(s) in RCA: 49] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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18
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Margulies D, Hamilton A. Protein Recognition by an Ensemble of Fluorescent DNA G-Quadruplexes. Angew Chem Int Ed Engl 2009. [DOI: 10.1002/ange.200804887] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Margulies D, Hamilton A. Protein Recognition by an Ensemble of Fluorescent DNA G-Quadruplexes. Angew Chem Int Ed Engl 2009; 48:1771-4. [DOI: 10.1002/anie.200804887] [Citation(s) in RCA: 70] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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20
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Saggiomo V, Lüning U. Transport of calcium ions through a bulk membrane by use of a dynamic combinatorial library. Chem Commun (Camb) 2009:3711-3. [DOI: 10.1039/b902847a] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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21
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Lippert AR, Keleshian VL, Bode JW. Dynamic supramolecular complexation by shapeshifting organic molecules. Org Biomol Chem 2009; 7:1529-32. [DOI: 10.1039/b822585k] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
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22
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Besenius P, Cormack PAG, Liu J, Otto S, Sanders JKM, Sherrington DC. Tailored polymer-supported templates in dynamic combinatorial libraries: simultaneous selection, amplification and isolation of synthetic receptors. Chemistry 2008; 14:9006-9019. [PMID: 18752246 DOI: 10.1002/chem.200800326] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
The thermodynamically controlled synthesis and isolation of macrocyclic receptors from dynamic combinatorial libraries has been achieved in a single step using a polymer-supported template. The templates were cinchona alkaloids which show interesting enantio- and diastereoselective molecular recognition events in libraries based on pseudo-dipeptide building blocks. The synthetic routes used to derivatise the alkaloids and attach them to polymer supports minimised any influence of the tethering linkage on the templating activity. Systematic studies have been carried out to probe how the polymer morphology and the template loading affect the selectivity and isolation yield of the macrocyclic receptors. Molecular recognition between solid-phase bound templates and selected receptors also enabled their affinity-type chromatographic separation.
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Affiliation(s)
- Pol Besenius
- WestCHEM, Department of Pure and Applied Chemistry, University of Strathclyde, 295 Cathedral Street, Glasgow G1 1XL, UK
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Sadownik J, Philp D. A Simple Synthetic Replicator Amplifies Itself from a Dynamic Reagent Pool. Angew Chem Int Ed Engl 2008; 47:9965-70. [DOI: 10.1002/anie.200804223] [Citation(s) in RCA: 131] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Sadownik J, Philp D. A Simple Synthetic Replicator Amplifies Itself from a Dynamic Reagent Pool. Angew Chem Int Ed Engl 2008. [DOI: 10.1002/ange.200804223] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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25
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Clavaud C, Le Gal J, Thai R, Moutiez M, Dugave C. Dynamic Combinatorial Self‐Assembly of Cyclophilin hCyp‐18 Ligands through Oxorhenium Coordination. Chembiochem 2008; 9:1823-9. [DOI: 10.1002/cbic.200800187] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Gasparini G, Prins L, Scrimin P. Exploiting Neighboring-Group Interactions for the Self-Selection of a Catalytic Unit. Angew Chem Int Ed Engl 2008; 47:2475-9. [DOI: 10.1002/anie.200703857] [Citation(s) in RCA: 47] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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27
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Gasparini G, Prins L, Scrimin P. Exploiting Neighboring-Group Interactions for the Self-Selection of a Catalytic Unit. Angew Chem Int Ed Engl 2008. [DOI: 10.1002/ange.200703857] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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28
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Corbett P, Sanders J, Otto S. Exploring the Relation between Amplification and Binding in Dynamic Combinatorial Libraries of Macrocyclic Synthetic Receptors in Water. Chemistry 2008; 14:2153-66. [DOI: 10.1002/chem.200701413] [Citation(s) in RCA: 76] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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Corbett P, Sanders J, Otto S. Systems Chemistry: Pattern Formation in Random Dynamic Combinatorial Libraries. Angew Chem Int Ed Engl 2007; 46:8858-61. [DOI: 10.1002/anie.200702460] [Citation(s) in RCA: 61] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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30
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Corbett P, Sanders J, Otto S. Systems Chemistry: Pattern Formation in Random Dynamic Combinatorial Libraries. Angew Chem Int Ed Engl 2007. [DOI: 10.1002/ange.200702460] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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31
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Schiller A, Wessling RA, Singaram B. A fluorescent sensor array for saccharides based on boronic Acid appended bipyridinium salts. Angew Chem Int Ed Engl 2007; 46:6457-9. [PMID: 17654643 DOI: 10.1002/anie.200701888] [Citation(s) in RCA: 132] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Alexander Schiller
- Department of Chemistry and Biochemistry, University of California, Santa Cruz, 1156 High Street, Santa Cruz, CA 95064, USA
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Wright A, Edwards N, Anslyn E, McDevitt J. The Discriminatory Power of Differential Receptor Arrays Is Improved by Prescreening—A Demonstration in the Analysis of Tachykinins and Similar Peptides. Angew Chem Int Ed Engl 2007. [DOI: 10.1002/ange.200701236] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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33
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Wright AT, Edwards NY, Anslyn EV, McDevitt JT. The Discriminatory Power of Differential Receptor Arrays Is Improved by Prescreening—A Demonstration in the Analysis of Tachykinins and Similar Peptides. Angew Chem Int Ed Engl 2007; 46:8212-5. [PMID: 17899565 DOI: 10.1002/anie.200701236] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Aaron T Wright
- Department of Chemistry and Biochemistry, University of Texas at Austin, 1 University Station A5300, Austin, TX 78712, USA
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Schiller A, Wessling R, Singaram B. A Fluorescent Sensor Array for Saccharides Based on Boronic Acid Appended Bipyridinium Salts. Angew Chem Int Ed Engl 2007. [DOI: 10.1002/ange.200701888] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Abstract
Nature's use of sensor arrays in the mammalian olfactory and gustatory systems has encouraged supramolecular chemists to take a new approach to molecular recognition. Pattern-based recognition involves the use of sensor arrays to create fingerprints for analytes. The use of sensing arrays has paved the way for systems capable of identifying biological analytes that would have been difficult targets using the traditional "lock-and-key" approach to sensor design.
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Affiliation(s)
- Byron E Collins
- Department of Chemistry and Biochemistry, The University of Texas at Austin, Austin, TX 78712, USA
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Kerckhoffs JMCA, Mateos-Timoneda MA, Reinhoudt DN, Crego-Calama M. Dynamic Combinatorial Libraries Based on Hydrogen-Bonded Molecular Boxes. Chemistry 2007; 13:2377-85. [PMID: 17139688 DOI: 10.1002/chem.200601198] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
This article describes two different types of dynamic combinatorial libraries of host and guest molecules. The first part of this article describes the encapsulation of alizarin trimer 2a3 by dynamic mixtures of up to twenty different self-assembled molecular receptors together with the amplification and selection of the best binder. Receptors (1a-d)3.(DEB)6 are formed by the self-assembly of six diethyl barbiturate (DEB) and calix[4]arene dimelamine derivatives 1a-d by using hydrogen bonds. The largest amplification factor (2.8) for a host assembly (1a3.(DEB)6) was observed after the addition of 2a to four-component library 1a(n).1b(3-n).(DEB)6 (n=0-3). Addition of 2a to twenty-component library 1a(n).1b(m).1c(o).1d(3-(n+m+o)).(DEB)6 (n, m, o=0-3; (n+m+o)<or=3) also showed amplification of receptor 1a3.(DEB)6. The second part of this article describes the complexation of libraries of different alizarin-like guest molecules (2a-d) and the self-assembled receptor 1a3.(DEB)6. This receptor is able to template the formation of the best-fitting guest trimer.
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Affiliation(s)
- Jessica M C A Kerckhoffs
- Laboratory of Supramolecular Chemistry and Technology, MESA+ Institute for Nanotechnology, University of Twente, P.O. Box 217, 7500 AE Enschede, The Netherlands
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Kassianidis E, Philp D. Design and Implementation of a Highly Selective Minimal Self-Replicating System. Angew Chem Int Ed Engl 2006; 45:6344-8. [PMID: 16937426 DOI: 10.1002/anie.200601845] [Citation(s) in RCA: 72] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Eleftherios Kassianidis
- EaStCHEM and Centre for Biomolecular Sciences, University of St Andrews, North Haugh, St Andrews, Fife KY16 9ST, UK
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38
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Kassianidis E, Philp D. Design and Implementation of a Highly Selective Minimal Self-Replicating System. Angew Chem Int Ed Engl 2006. [DOI: 10.1002/ange.200601845] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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39
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Clavaud C, Heckenroth M, Stricane C, Lelait MA, Ménez A, Dugave C. Combinatorial Self-Assembly of Cyclophilin hCyp-18 Ligands through Rhenium Coordination. Chembiochem 2006; 7:1352-5. [PMID: 16835860 DOI: 10.1002/cbic.200600204] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Cécile Clavaud
- Département d'Ingénierie et d'Etudes des Protéines (DIEP) CEA/Saclay, Bât. 152, 91191 Gif-sur-Yvette, France
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/ Katalyse: K. Severin geehrt / / Theoretische Chemie: K. Houk Gastprofessor / / Organische Chemie: B. Feringa ausgezeichnet. Angew Chem Int Ed Engl 2006. [DOI: 10.1002/ange.200600148] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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/ Catalysis: K. Severin / Theoretical Chemistry: K. N. Houk / Organic Chemistry: B. L. Feringa. Angew Chem Int Ed Engl 2006. [DOI: 10.1002/anie.200600148] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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