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Wu J, Sun S, Feng X, Shi J, Hu XY, Wang L. Controllable aggregation-induced emission based on a tetraphenylethylene-functionalized pillar[5]arene via host–guest recognition. Chem Commun (Camb) 2014; 50:9122-5. [DOI: 10.1039/c4cc03127j] [Citation(s) in RCA: 96] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A novel TPE-functionalized pillar[5]arene (TPEP5) was successfully synthesized, and the motion of the TPE motif was restricted via pillararene-based host–guest recognition-mediated cross-linking, resulting in the efficient “turn-on” of fluorescence emission based on the AIE mechanism.
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Affiliation(s)
- Jie Wu
- Key Laboratory of Mesoscopic Chemistry of MOE
- Center for Multimolecular Organic Chemistry
- School of Chemistry and Chemical Engineering
- Nanjing University
- Nanjing 210093, China
| | - Shu Sun
- Key Laboratory of Mesoscopic Chemistry of MOE
- Center for Multimolecular Organic Chemistry
- School of Chemistry and Chemical Engineering
- Nanjing University
- Nanjing 210093, China
| | - Xiaoqing Feng
- Key Laboratory of Mesoscopic Chemistry of MOE
- Center for Multimolecular Organic Chemistry
- School of Chemistry and Chemical Engineering
- Nanjing University
- Nanjing 210093, China
| | - Jianbing Shi
- College of Materials Science and Engineering
- Beijing Institute of Technology
- Beijing 100081, China
| | - Xiao-Yu Hu
- Key Laboratory of Mesoscopic Chemistry of MOE
- Center for Multimolecular Organic Chemistry
- School of Chemistry and Chemical Engineering
- Nanjing University
- Nanjing 210093, China
| | - Leyong Wang
- Key Laboratory of Mesoscopic Chemistry of MOE
- Center for Multimolecular Organic Chemistry
- School of Chemistry and Chemical Engineering
- Nanjing University
- Nanjing 210093, China
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52
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Rananaware A, Bhosale RS, Patil H, Al Kobaisi M, Abraham A, Shukla R, Bhosale SV, Bhosale SV. Precise aggregation-induced emission enhancement via H+ sensing and its use in ratiometric detection of intracellular pH values. RSC Adv 2014. [DOI: 10.1039/c4ra10511g] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
A pyridyl functionalised tetraphenylethylene (Py-TPE) for ratiometric fluorescent detection of intracellular pH values is reported; the Py-TPE fluorescent probe can be used for H+ sensing in organic solvents (CHCl3, DMF and MeOH).
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Affiliation(s)
| | - Rajesh S. Bhosale
- Polymers and Functional Materials Division
- CSIR-Indian Institute of Chemical Technology
- Hyderabad-500 007, India
- RMIT-IICT Research Centre
- CSIR-Indian Institute of Chemical Technology
| | - Hemlata Patil
- School of Applied Sciences
- RMIT University
- Melbourne, Australia
| | - Mohammad Al Kobaisi
- Faculty of Science
- Engineering and Technology
- Swinburne University
- Hawthron, Australia
| | - Amanda Abraham
- School of Applied Sciences
- RMIT University
- Melbourne, Australia
| | - Ravi Shukla
- School of Applied Sciences
- RMIT University
- Melbourne, Australia
| | - Sidhanath V. Bhosale
- Polymers and Functional Materials Division
- CSIR-Indian Institute of Chemical Technology
- Hyderabad-500 007, India
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Abstract
Fluorescent bioprobes are powerful tools for analytical sensing and optical imaging, which allow direct visualization of biological analytes at the molecular level and offer useful insights into complex biological structures and processes. The sensing and imaging sensitivity of a bioprobe is determined by the brightness and contrast of its fluorescence before and after analyte binding. Emission from a fluorophore is often quenched at high concentration or in aggregate state, which is notoriously known as concentration quenching or aggregation-caused quenching (ACQ). The ACQ effect limits the label-to-analyte ratio and forces researchers to use very dilute solutions of fluorophores. It compels many probes to operate in a fluorescence "turn-off" mode with a narrow scope of practical applications. The unique aggregation-induced emission (AIE) process offers a straightforward solution to the ACQ problem. Typical AIE fluorogens are characterized by their propeller-shaped rotorlike structures, which undergo low-frequency torsional motions as isolated molecules and emit very weakly in solutions. Their aggregates show strong fluorescence mainly due to the restriction of their intramolecular rotations in the aggregate state. This fascinating attribute of AIE fluorogens provides a new platform for the development of fluorescence light-up molecules and photostable nanoaggregates for specific analyte detection and imaging. In this Account, we review our recent AIE work to highlight the utility of AIE effect in the development of new fluorescent bioprobes, which allows the use of highly concentrated fluorogens for biosensing and imaging. The simple design and fluorescence turn-on feature of the molecular AIE bioprobes offer direct visualization of specific analytes and biological processes in aqueous media with higher sensitivity and better accuracy than traditional fluorescence turn-off probes. The AIE dot-based bioprobes with different formulations and surface functionalities show advanced features over quantum dots and small molecule dyes, such as large absorptivity, high luminosity, excellent biocompatibility, free of random blinking, and strong photobleaching resistance. These features enable cancer cell detection, long term cell tracing, and tumor imaging in a noninvasive and high contrast manner. Recent research has significantly expanded the scope of biological applications of AIE fluorogens and offers new strategies to fluorescent bioprobe design. We anticipate that future development on AIE bioprobes will combine one- or multiphoton fluorescence with other modalities (e.g., magnetic resonance imaging) or functionalities (e.g. therapy) to fully demonstrate their potential as a new generation of theranostic reagent. In parallel, the advances in molecular biology will provide more specific bioreceptors, which will enable the development of next generation AIE bioprobes with high selectivity and sensitivity for molecular sensing and imaging.
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Affiliation(s)
- Dan Ding
- Department of Chemical and Biomolecular Engineering, National University of Singapore, 4 Engineering Drive 4, Singapore 117576
| | - Kai Li
- Institute of Materials Research and Engineering, 3 Research Link, Singapore 117602
| | - Bin Liu
- Department of Chemical and Biomolecular Engineering, National University of Singapore, 4 Engineering Drive 4, Singapore 117576
- Institute of Materials Research and Engineering, 3 Research Link, Singapore 117602
| | - Ben Zhong Tang
- Institute of Materials Research and Engineering, 3 Research Link, Singapore 117602
- Department of Chemistry, Institute for Advanced Study, Division of Biomedical Engineering, State Key Laboratory of Molecular Neuroscience, and Institute of Molecular Functional Materials, The Hong Kong University of Science & Technology, Clear Water Bay, Kowloon, Hong Kong, China
- SCUT−HKUST Joint Research Laboratory, Guangdong Innovative Research Team, State Key Laboratory of Luminescent Materials and Devices, South China University of Technology, Guangzhou 510640, China
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54
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Gu X, Yao J, Zhang G, Zhang C, Yan Y, Zhao Y, Zhang D. New Electron-Donor/Acceptor-Substituted Tetraphenylethylenes: Aggregation-Induced Emission with Tunable Emission Color and Optical-Waveguide Behavior. Chem Asian J 2013; 8:2362-9. [DOI: 10.1002/asia.201300451] [Citation(s) in RCA: 86] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2013] [Indexed: 12/28/2022]
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55
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Chabre YM, Roy R. Multivalent glycoconjugate syntheses and applications using aromatic scaffolds. Chem Soc Rev 2013; 42:4657-708. [PMID: 23400414 DOI: 10.1039/c3cs35483k] [Citation(s) in RCA: 200] [Impact Index Per Article: 18.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Glycan-protein interactions are of utmost importance in several biological phenomena. Although the variety of carbohydrate residues in mammalian cells is limited to less than a dozen different sugars, their spatial topographical presentation in what is now associated as the "glycocodes" provides the fundamental keys for specific and high affinity "lock-in" recognition events associated with a wide range of pathologies. Toward deciphering our understanding of these glycocodes, chemists have developed new creative tools that included dendrimer chemistry in order to provide monodisperse multivalent glycoconjugates. This review provides a survey of the numerous aromatic architectures generated for the multivalent presentation of relevant carbohydrates using covalent attachment or supramolecular self-assemblies. The basic concepts toward their controlled syntheses will be described using modern synthetic procedures with a particular emphasis on powerful organometallic methodologies. The large variety of dendritic aromatic scaffolds, together with a brief survey of their unique biophysical and biological properties will be critically reviewed. The distinctiveness of the resulting multivalent glycoarchitectures, encompassing glycoclusters, glycodendrimers and molecularly defined self-assemblies, in forming well organized cross-linked lattices with multivalent carbohydrate binding proteins (lectins) together with their photophysical, medical, and imaging properties will also be briefly highlighted. The topic will be presented in increasing order of aromatic backbone complexities and will end with fullerenes together with self-assembled nanostructures, thus complementing the various scaffolds described in this special thematic issue dedicated to multivalent glycoscience.
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Affiliation(s)
- Yoann M Chabre
- Pharmaqam - Department of Chemistry, Université du Québec à Montréal, P.O. Box 8888, Succ. Centre-ville, Montréal, Québec, Canada H3C 3P8
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Wang KR, Wang YQ, An HW, Zhang JC, Li XL. A Triazatruxene-Based Glycocluster as a Fluorescent Sensor for Concanavalin A. Chemistry 2013; 19:2903-9. [DOI: 10.1002/chem.201200905] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2012] [Revised: 11/02/2012] [Indexed: 01/06/2023]
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57
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Fluorescence ‘on-off-on’ chemosensor for sequential recognition of Fe3+ and Hg2+ in water based on tetraphenylethylene motif. Bioorg Med Chem 2013; 21:508-13. [DOI: 10.1016/j.bmc.2012.11.005] [Citation(s) in RCA: 53] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2012] [Revised: 11/04/2012] [Accepted: 11/05/2012] [Indexed: 11/23/2022]
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58
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Sanji T, Nakamura M, Kawamata S, Tanaka M, Itagaki S, Gunji T. Fluorescence “Turn-On” Detection of Melamine with Aggregation-Induced-Emission-Active Tetraphenylethene. Chemistry 2012; 18:15254-7. [DOI: 10.1002/chem.201203081] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2012] [Indexed: 11/09/2022]
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59
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Optical Properties and Photo-Oxidation of Tetraphenylethene-Based Fluorophores. Chemistry 2012; 18:16037-45. [DOI: 10.1002/chem.201202715] [Citation(s) in RCA: 83] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2012] [Revised: 09/04/2012] [Indexed: 11/07/2022]
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60
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Shi H, Liu J, Geng J, Tang BZ, Liu B. Specific detection of integrin αvβ3 by light-up bioprobe with aggregation-induced emission characteristics. J Am Chem Soc 2012; 134:9569-72. [PMID: 22642547 DOI: 10.1021/ja302369e] [Citation(s) in RCA: 357] [Impact Index Per Article: 29.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Specific bioprobes with fluorescence turn-on response are highly desirable for high contrast biosensing and imaging. In this work, we developed a new generation bioprobe by integrating tetraphenylsilole, a fluorogenic unit with aggregation-induced emission (AIE) characteristic, with cyclic arginine-glycine-aspartic acid tripeptide (cRGD), a targeting ligand to integrin α(v)β(3) receptor. Emission of the AIE probe is switched on upon its specific binding to integrin α(v)β(3), which allows quantitative detection of integrin α(v)β(3) in solution and real-time imaging of the binding process between cRGD and integrin α(v)β(3) on cell membrane. The probe can be used for tracking integrin α(v)β(3) and for identifying integrin α(v)β(3)-positive cancer cells.
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Affiliation(s)
- Haibin Shi
- Department of Chemical and Biomolecular Engineering, 4 Engineering Drive 4, National University of Singapore, 117576, Singapore
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61
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Ye JH, Duan L, Yan C, Zhang W, He W. A new ratiometric Ag+ fluorescent sensor based on aggregation-induced emission. Tetrahedron Lett 2012. [DOI: 10.1016/j.tetlet.2011.11.107] [Citation(s) in RCA: 43] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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62
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Zhao Z, Lam JWY, Tang BZ. Tetraphenylethene: a versatile AIE building block for the construction of efficient luminescent materials for organic light-emitting diodes. ACTA ACUST UNITED AC 2012. [DOI: 10.1039/c2jm31949g] [Citation(s) in RCA: 677] [Impact Index Per Article: 56.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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63
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Luo SC, Kantchev EAB, Zhu B, Siang YW, Yu HH. Tunable, dynamic and electrically stimulated lectin–carbohydrate recognition on a glycan-grafted conjugated polymer. Chem Commun (Camb) 2012; 48:6942-4. [DOI: 10.1039/c2cc31789c] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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64
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Zhao Z, Chan CYK, Chen S, Deng C, Lam JWY, Jim CKW, Hong Y, Lu P, Chang Z, Chen X, Lu P, Kwok HS, Qiu H, Tang BZ. Using tetraphenylethene and carbazole to create efficient luminophores with aggregation-induced emission, high thermal stability, and good hole-transporting property. ACTA ACUST UNITED AC 2012. [DOI: 10.1039/c2jm14914a] [Citation(s) in RCA: 95] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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65
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Yu Y, Feng C, Hong Y, Liu J, Chen S, Ng KM, Luo KQ, Tang BZ. Cytophilic fluorescent bioprobes for long-term cell tracking. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2011; 23:3298-3302. [PMID: 21671445 DOI: 10.1002/adma.201101714] [Citation(s) in RCA: 153] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/08/2011] [Indexed: 05/30/2023]
Affiliation(s)
- Yong Yu
- Department of Chemical and Biomolecular Engineering, HKUST, Clear Water Bay, Kowloon, Hong Kong, China
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66
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Flow cytometric analysis of lectin–oligosaccharide interactions by using fluorescent oligosaccharide probes. J Biosci Bioeng 2011; 112:202-4. [DOI: 10.1016/j.jbiosc.2011.04.013] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2011] [Revised: 04/20/2011] [Accepted: 04/28/2011] [Indexed: 12/15/2022]
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67
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Hu XM, Chen Q, Wang JX, Cheng QY, Yan CG, Cao J, He YJ, Han BH. Tetraphenylethylene-based Glycoconjugate as a Fluorescence “Turn-On” Sensor for Cholera Toxin. Chem Asian J 2011; 6:2376-81. [DOI: 10.1002/asia.201100141] [Citation(s) in RCA: 54] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2011] [Indexed: 11/08/2022]
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68
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Fluorescence ‘turn-on’ detection of Cu2+ ions with aggregation-induced emission-active tetraphenylethene based on click chemistry. Tetrahedron Lett 2011. [DOI: 10.1016/j.tetlet.2011.04.065] [Citation(s) in RCA: 45] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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69
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Nakamura M, Sanji T, Tanaka M. Fluorometric Sensing of Biogenic Amines with Aggregation‐Induced Emission‐Active Tetraphenylethenes. Chemistry 2011; 17:5344-9. [DOI: 10.1002/chem.201003285] [Citation(s) in RCA: 115] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2010] [Revised: 12/25/2011] [Indexed: 11/06/2022]
Affiliation(s)
- Mitsutaka Nakamura
- Chemical Resources Laboratory, Tokyo Institute of Technology, 4259‐R1‐13 Nagatsuta, Midori‐ku, Yokohama 226‐8503 (Japan), Fax: (+81) 45‐924‐5279
| | - Takanobu Sanji
- Chemical Resources Laboratory, Tokyo Institute of Technology, 4259‐R1‐13 Nagatsuta, Midori‐ku, Yokohama 226‐8503 (Japan), Fax: (+81) 45‐924‐5279
| | - Masato Tanaka
- Chemical Resources Laboratory, Tokyo Institute of Technology, 4259‐R1‐13 Nagatsuta, Midori‐ku, Yokohama 226‐8503 (Japan), Fax: (+81) 45‐924‐5279
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70
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Wang JX, Chen Q, Bian N, Yang F, Sun J, Qi AD, Yan CG, Han BH. Sugar-bearing tetraphenylethylene: novel fluorescent probe for studies of carbohydrate–protein interaction based on aggregation-induced emission. Org Biomol Chem 2011; 9:2219-26. [DOI: 10.1039/c0ob00680g] [Citation(s) in RCA: 70] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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71
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Liu Z, Xue W, Cai Z, Zhang G, Zhang D. A facile and convenient fluorescence detection of gamma-ray radiation based on the aggregation-induced emission. ACTA ACUST UNITED AC 2011. [DOI: 10.1039/c1jm12400e] [Citation(s) in RCA: 47] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
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72
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Hu XM, Chen Q, Zhou D, Cao J, He YJ, Han BH. One-step preparation of fluorescent inorganic–organic hybrid material used for explosive sensing. Polym Chem 2011. [DOI: 10.1039/c1py00012h] [Citation(s) in RCA: 64] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
As a fluorescent inorganic–organic hybrid polymer, TPE-CP is prepared through one-step polycondensation and used for explosive sensing.
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Affiliation(s)
- Xin-Ming Hu
- National Center for Nanoscience and Technology
- Beijing
- China
- College of Chemistry and Chemical Engineering
- Graduate University of Chinese Academy of Sciences
| | - Qi Chen
- National Center for Nanoscience and Technology
- Beijing
- China
| | - Ding Zhou
- National Center for Nanoscience and Technology
- Beijing
- China
| | - Jie Cao
- Department of Chemistry
- Beijing Institute of Technology
- Beijing
- China
| | - Yu-Jian He
- College of Chemistry and Chemical Engineering
- Graduate University of Chinese Academy of Sciences
- Beijing
- China
| | - Bao-Hang Han
- National Center for Nanoscience and Technology
- Beijing
- China
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73
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Zhao Z, Chen S, Deng C, Lam JWY, Chan CYK, Lu P, Wang Z, Hu B, Chen X, Lu P, Kwok HS, Ma Y, Qiu H, Tang BZ. Construction of efficient solid emitters with conventional and AIE luminogens for blue organic light-emitting diodes. ACTA ACUST UNITED AC 2011. [DOI: 10.1039/c1jm10221d] [Citation(s) in RCA: 63] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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74
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A displacement assay for the sensing of protein interactions using sugar–tetraphenylethene conjugates. Tetrahedron Lett 2010. [DOI: 10.1016/j.tetlet.2010.09.112] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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