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Lee LCC, Lo KKW. Shining New Light on Biological Systems: Luminescent Transition Metal Complexes for Bioimaging and Biosensing Applications. Chem Rev 2024; 124:8825-9014. [PMID: 39052606 PMCID: PMC11328004 DOI: 10.1021/acs.chemrev.3c00629] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/27/2024]
Abstract
Luminescence imaging is a powerful and versatile technique for investigating cell physiology and pathology in living systems, making significant contributions to life science research and clinical diagnosis. In recent years, luminescent transition metal complexes have gained significant attention for diagnostic and therapeutic applications due to their unique photophysical and photochemical properties. In this Review, we provide a comprehensive overview of the recent development of luminescent transition metal complexes for bioimaging and biosensing applications, with a focus on transition metal centers with a d6, d8, and d10 electronic configuration. We elucidate the structure-property relationships of luminescent transition metal complexes, exploring how their structural characteristics can be manipulated to control their biological behavior such as cellular uptake, localization, biocompatibility, pharmacokinetics, and biodistribution. Furthermore, we introduce the various design strategies that leverage the interesting photophysical properties of luminescent transition metal complexes for a wide variety of biological applications, including autofluorescence-free imaging, multimodal imaging, organelle imaging, biological sensing, microenvironment monitoring, bioorthogonal labeling, bacterial imaging, and cell viability assessment. Finally, we provide insights into the challenges and perspectives of luminescent transition metal complexes for bioimaging and biosensing applications, as well as their use in disease diagnosis and treatment evaluation.
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Affiliation(s)
- Lawrence Cho-Cheung Lee
- Department of Chemistry, City University of Hong Kong, Tat Chee Avenue, Kowloon, Hong Kong, P. R. China
- Laboratory for Synthetic Chemistry and Chemical Biology Limited, Units 1503-1511, 15/F, Building 17W, Hong Kong Science Park, New Territories, Hong Kong, P. R. China
| | - Kenneth Kam-Wing Lo
- Department of Chemistry, City University of Hong Kong, Tat Chee Avenue, Kowloon, Hong Kong, P. R. China
- State Key Laboratory of Terahertz and Millimeter Waves, City University of Hong Kong, Tat Chee Avenue, Kowloon, Hong Kong, P. R. China
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2
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Vinod K, Jadhav SD, Hariharan M. Room Temperature Phosphorescence in Crystalline Iodinated Eumelanin Monomer. Chemistry 2024; 30:e202400499. [PMID: 38502668 DOI: 10.1002/chem.202400499] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2024] [Revised: 03/01/2024] [Accepted: 03/19/2024] [Indexed: 03/21/2024]
Abstract
We report the room temperature phosphorescence upon iodination on a crystalline eumelanin monomer with shielded hydroxyl moieties, ethyl 5,6-dimethoxyindole-2-carboxylate (DMICE). Ultrafast intersystem crossing (ISC) is observed in the iodinated (IDMICE) as well as brominated (BDMICE) analogues of the eumelanin monomer derivative in solution. The triplet quantum yields (φT) and intersystem crossing rates (kISC) of the halogenated eumelanin derivatives areφ T B D M I C E ${{\phi{} }_{T}^{BDMICE}}$ =25.4±1.1 %;k I S C B D M I C E ${{k}_{ISC}^{BDMICE}}$ =1.95×109 s-1 andφ T I D M I C E ${{\phi{} }_{T}^{IDMICE}}$ =59.1±1.6 %;k I S C I D M I C E = ${{k}_{ISC}^{IDMICE}=}$ 1.36×1010 s-1, as monitored using transient absorption spectroscopy. Theoretical calculations based on nuclear ensemble method reveal that computed kISC and spin-orbit coupling matrix elements for eumelanin derivatives are larger for IDMICE relative to BDMICE. The halogen and π-π interactions, with distinct excitonic coupling and higher ISC rate promote phosphorescence in IDMICE molecular crystals. Accessing triplet excited states and resultant photoluminescence through structural modification of eumelanin scaffolds paves way for exploring the versatility of eumelanin-inspired molecules as bio-functional materials.
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Affiliation(s)
- Kavya Vinod
- School of Chemistry, Indian Institute of Science Education and Research Thiruvananthapuram (IISER TVM), Maruthamala P.O., Vithura, Thiruvananthapuram, 695551, Kerala, India
| | - Sohan D Jadhav
- School of Chemistry, Indian Institute of Science Education and Research Thiruvananthapuram (IISER TVM), Maruthamala P.O., Vithura, Thiruvananthapuram, 695551, Kerala, India
| | - Mahesh Hariharan
- School of Chemistry, Indian Institute of Science Education and Research Thiruvananthapuram (IISER TVM), Maruthamala P.O., Vithura, Thiruvananthapuram, 695551, Kerala, India
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3
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Ye W, Wang Y, Cao T, Meng H, Wang C, Hu B, Gao Z, Wang C. Respiration-Responsive Colorful Room-Temperature Phosphorescent Materials and Assembly-Induced Phosphorescence Enhancement Strategies. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2023; 19:e2207403. [PMID: 36775952 DOI: 10.1002/smll.202207403] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/28/2022] [Revised: 12/30/2022] [Indexed: 05/04/2023]
Abstract
It is still very challenging to obtain colorful and long-afterglow room-temperature phosphorescent (RTP) materials from pure organic polymers. Herein, it is found that chitosan (CS), a natural polymer, not only has its own RTP, but also reacts with different phosphorescent molecules to obtain a multicolor, long-afterglow RTP material. CS can emit RTP with a lifetime of 48 ms. In addition, CS is rich in amino groups, and grafting different phosphorescent molecules onto CS by an amidation reaction can modulate it to emit different colors of phosphorescence and obtain a series of colorful CS derivatives. The obtained polymer films also have ultra-long RTP due to the good film-forming ability. In addition, one of the CS derivatives selected with α-cyclodextrin is used to construct RTP materials with lifetimes of up to seconds. The host-guest interactions are used to suppress nonradiative relaxation and build crystalline domains, thus synergistically enhancing the RTP. Interestingly, the RTP properties of the CS derivative films are extremely sensitive to water and heat stimuli, because water broke the hydrogen bonds between adjacent CS molecules and thus altered the rigid environment in the material. Finally, they can be used as a stimuli-responsive ink and for monitoring environmental humidity.
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Affiliation(s)
- Wenyan Ye
- School of Chemical Sciences, University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Yandong Wang
- School of Chemical Sciences, University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Tengyang Cao
- School of Chemical Sciences, University of Chinese Academy of Sciences, Beijing, 100049, China
| | - He Meng
- School of Chemical Sciences, University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Chunlei Wang
- School of Chemical Sciences, University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Bingxuan Hu
- School of Chemical Sciences, University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Zeyu Gao
- School of Chemical Sciences, University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Caiqi Wang
- School of Chemical Sciences, University of Chinese Academy of Sciences, Beijing, 100049, China
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4
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Du J, Liao K, Ma J, Li W, Li S. Generalized Energy-Based Fragmentation Approach for the Electronic Emission Spectra of Large Systems. J Chem Theory Comput 2022; 18:7630-7638. [PMID: 36399522 DOI: 10.1021/acs.jctc.2c00911] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
The excited-state (ES) geometry optimization and electronic emission (fluorescence and phosphorescence) spectra and the ES vibrational spectra of large systems are great challenges in quantum chemistry. In this work, we develop a generalized energy-based fragmentation (GEBF) approach to compute the localized ES structures and vibrational frequencies of large systems. In this approach, the ES energy derivatives (gradients or Hessians) for a localized ES of a large system can be obtained by combining the ES energy derivatives of the corresponding active subsystems (including local excitation center) and the ground-state energy derivatives of inactive subsystems. Two strategies are adopted to overcome two difficulties from state-classification and state-tracking for treating specific ESs. First, for state-classification, we develop an improved density-based spatial clustering applied with noise algorithm with a modified transition orbital projection (TOP) algorithm, which allow a certain ES energy and energy derivatives of the whole system to be calculated with different ES energies and energy derivatives of active subsystems. Furthermore, we also employ the TOP algorithm for tracking the ESs in their geometry optimizations at the time-dependent density functional theory (TDDFT) level. Then, the GEBF approach is applied to investigate the optimized ES geometries or ES vibrational frequencies for two typical systems. Our results show that the cost-effective GEBF approach can accurately reproduce the TDDFT fluorescence spectra of the cytosine derivative and the experimental phosphorescence spectra of the β-cyclodextrin derivative. The GEBF approach is expected to be routinely applied to investigate the electronic emission spectra of very large systems with local chromophores.
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Affiliation(s)
- Jiahui Du
- Key Laboratory of Mesoscopic Chemistry of Ministry of Education, Institute of Theoretical and Computational Chemistry, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210023, P. R. China
| | - Kang Liao
- Key Laboratory of Mesoscopic Chemistry of Ministry of Education, Institute of Theoretical and Computational Chemistry, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210023, P. R. China
| | - Jing Ma
- Key Laboratory of Mesoscopic Chemistry of Ministry of Education, Institute of Theoretical and Computational Chemistry, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210023, P. R. China
| | - Wei Li
- Key Laboratory of Mesoscopic Chemistry of Ministry of Education, Institute of Theoretical and Computational Chemistry, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210023, P. R. China
| | - Shuhua Li
- Key Laboratory of Mesoscopic Chemistry of Ministry of Education, Institute of Theoretical and Computational Chemistry, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210023, P. R. China
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Kumarswamyreddy N, Nakagawa A, Endo H, Shimotohno A, Torii KU, Bode JW, Oishi S. Chemical synthesis of the EPF-family of plant cysteine-rich proteins and late-stage dye attachment by chemoselective amide-forming ligations. RSC Chem Biol 2022; 3:1422-1431. [PMID: 36544577 PMCID: PMC9709926 DOI: 10.1039/d2cb00155a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2022] [Accepted: 10/18/2022] [Indexed: 11/06/2022] Open
Abstract
Chemical protein synthesis can provide well-defined modified proteins. Herein, we report the chemical synthesis of plant-derived cysteine-rich secretory proteins and late-stage derivatization of the synthetic proteins. The syntheses were achieved with distinct chemoselective amide bond forming reactions - EPF2 by native chemical ligation (NCL), epidermal patterning factor (EPF) 1 by the α-ketoacid-hydroxylamine (KAHA) ligation, and fluorescent functionalization of their folded variants by potassium acyltrifluoroborate (KAT) ligation. The chemically synthesized EPFs exhibit bioactivity on stomatal development in Arabidopsis thaliana. Comprehensive synthesis of EPF derivatives allowed us to identify suitable fluorescent variants for bioimaging of the subcellar localization of EPFs.
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Affiliation(s)
- Nandarapu Kumarswamyreddy
- Institute of Transformative Bio-Molecules (WPI-ITbM), Nagoya UniversityChikusa Nagoya 464-8602Japan,Department of Chemistry, Indian Institute of Technology TirupatiTirupati517619Andhra PradeshIndia
| | - Ayami Nakagawa
- Institute of Transformative Bio-Molecules (WPI-ITbM), Nagoya UniversityChikusa Nagoya 464-8602Japan
| | - Hitoshi Endo
- Institute of Transformative Bio-Molecules (WPI-ITbM), Nagoya UniversityChikusa Nagoya 464-8602Japan
| | - Akie Shimotohno
- Institute of Transformative Bio-Molecules (WPI-ITbM), Nagoya UniversityChikusa Nagoya 464-8602Japan
| | - Keiko U. Torii
- Institute of Transformative Bio-Molecules (WPI-ITbM), Nagoya UniversityChikusa Nagoya 464-8602Japan,Howard Hughes Medical Institute and Department of Molecular Biosciences, The University of Texas at AustinAustinTX 78712USA
| | - Jeffrey W. Bode
- Institute of Transformative Bio-Molecules (WPI-ITbM), Nagoya UniversityChikusa Nagoya 464-8602Japan,Department of Chemistry and Applied Biosciences, ETH ZürichZürich 8093Switzerland
| | - Shunsuke Oishi
- Institute of Transformative Bio-Molecules (WPI-ITbM), Nagoya UniversityChikusa Nagoya 464-8602Japan
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Huang L, Leung PKK, Lee LCC, Xu GX, Lam YW, Lo KKW. Photofunctional cyclometallated iridium(III) polypyridine methylsulfone complexes as sulfhydryl-specific reagents for bioconjugation, bioimaging and photocytotoxic applications. Chem Commun (Camb) 2022; 58:10162-10165. [PMID: 35997227 DOI: 10.1039/d2cc02405e] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
We report herein near-infrared (NIR)-emitting cyclometallated iridium(III) complexes bearing a heteroaromatic methylsulfone moiety as sulfhydryl-specific reagents; one of the complexes was conjugated to cysteine and cysteine-containing peptides and proteins for bioimaging and photocytotoxic applications.
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Affiliation(s)
- Lili Huang
- Department of Chemistry, City University of Hong Kong, Tat Chee Avenue, Hong Kong, P. R. China.
| | - Peter Kam-Keung Leung
- Department of Chemistry, City University of Hong Kong, Tat Chee Avenue, Hong Kong, P. R. China. .,State Key Laboratory of Terahertz and Millimetre Waves, City University of Hong Kong, Tat Chee Avenue, Kowloon, Hong Kong, P. R. China
| | - Lawrence Cho-Cheung Lee
- Department of Chemistry, City University of Hong Kong, Tat Chee Avenue, Hong Kong, P. R. China. .,Laboratory for Synthetic Chemistry and Chemical Biology Limited, Units 1503 - 1511, 15/F, Building 17W, Hong Kong Science Park, New Territories, Hong Kong, P. R. China
| | - Guang-Xi Xu
- Department of Chemistry, City University of Hong Kong, Tat Chee Avenue, Hong Kong, P. R. China.
| | - Yun-Wah Lam
- Department of Chemistry, City University of Hong Kong, Tat Chee Avenue, Hong Kong, P. R. China.
| | - Kenneth Kam-Wing Lo
- Department of Chemistry, City University of Hong Kong, Tat Chee Avenue, Hong Kong, P. R. China. .,State Key Laboratory of Terahertz and Millimetre Waves, City University of Hong Kong, Tat Chee Avenue, Kowloon, Hong Kong, P. R. China
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7
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pH-Responsive Emission of Novel Water-Soluble Polymeric Iridium(III) Complexes. NANOMATERIALS 2022; 12:nano12060927. [PMID: 35335741 PMCID: PMC8951343 DOI: 10.3390/nano12060927] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/28/2022] [Revised: 03/02/2022] [Accepted: 03/07/2022] [Indexed: 12/15/2022]
Abstract
The synthesis and characterization of water-soluble copolymers containing N,N-dimethylacrylamide (DMAM) and a vinylic monomer containing an Iridium(III), Ir(III), complex substituted with the quinoline-based unit 2-(pyridin-2-ylo)-6-styrene-4-phenylquinoline (VQPy) as ligand are reported. These copolymers were prepared through pre- or post-polymerization complexation of Ir(III) with the VQPy units. The first methodology led to copolymer P1 having fully complexed VQPy units, whereas the latter methodology allowed the preparation of terpolymers containing free and Ir(III)-complexed VQPy units (copolymer P2). The optical properties of the copolymers were studied in detail through UV-Vis and photoluminescence spectroscopy in aqueous solution. It is shown that the metal-to-ligand charge transfer (ΜLCT) emission is prevailing in the case of P1, regardless of pH. In contrast, in the case of terpolymer P2 the MLCT emission of the Ir(III) complex is combined with the pH-responsive emission of free VQPy units, leading to characteristic pH-responsive color changes under UV illumination in the acidic pH region.
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Haribabu J, Tamura Y, Yokoi K, Balachandran C, Umezawa M, Tsuchiya K, Yamada Y, Karvembu R, Aoki S. Synthesis and Anticancer Properties of Bis‐ and Mono(cationic peptide) Hybrids of Cyclometalated Iridium(III) Complexes: Effect of the Number of Peptide Units on Anticancer Activity. Eur J Inorg Chem 2021. [DOI: 10.1002/ejic.202100154] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Jebiti Haribabu
- Faculty of Pharmaceutical Sciences Tokyo University of Science, 2641 Yamazaki Noda 278-8510 Japan
| | - Yuichi Tamura
- Faculty of Pharmaceutical Sciences Tokyo University of Science, 2641 Yamazaki Noda 278-8510 Japan
| | - Kenta Yokoi
- Faculty of Pharmaceutical Sciences Tokyo University of Science, 2641 Yamazaki Noda 278-8510 Japan
| | - Chandrasekar Balachandran
- Faculty of Pharmaceutical Sciences Tokyo University of Science, 2641 Yamazaki Noda 278-8510 Japan
- Research Institute of Biomedical Science Tokyo University of Science, 2641 Yamazaki Noda Chiba 278-8510 Japan
| | - Masakazu Umezawa
- Research Institute for Science and Technology Tokyo University of Science, 2641 Yamazaki Noda Chiba 278-8510 Japan
| | - Koji Tsuchiya
- Research Institute for Science and Technology Tokyo University of Science, 2641 Yamazaki Noda Chiba 278-8510 Japan
| | - Yasuyuki Yamada
- Department of Chemistry Graduate School of Science Nagoya University, Furo-cho, Chikusa-ku Nagoya 464-8602 Japan
- Research Center for Materials Science Nagoya University, Furo-cho, Chikusa-ku Nagoya 464-8602 Japan
- JST, PRESTO, 4-1-8 Honcho Kawaguchi Saitama 332-0012 Japan
| | - Ramasamy Karvembu
- Department of Chemistry National Institute of Technology Tiruchirappalli 620015 India
| | - Shin Aoki
- Faculty of Pharmaceutical Sciences Tokyo University of Science, 2641 Yamazaki Noda 278-8510 Japan
- Research Institute for Science and Technology Tokyo University of Science, 2641 Yamazaki Noda Chiba 278-8510 Japan
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Naowarojna N, Cheng R, Lopez J, Wong C, Qiao L, Liu P. Chemical modifications of proteins and their applications in metalloenzyme studies. Synth Syst Biotechnol 2021; 6:32-49. [PMID: 33665390 PMCID: PMC7897936 DOI: 10.1016/j.synbio.2021.01.001] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2020] [Revised: 12/14/2020] [Accepted: 01/03/2021] [Indexed: 12/21/2022] Open
Abstract
Protein chemical modifications are important tools for elucidating chemical and biological functions of proteins. Several strategies have been developed to implement these modifications, including enzymatic tailoring reactions, unnatural amino acid incorporation using the expanded genetic codes, and recognition-driven transformations. These technologies have been applied in metalloenzyme studies, specifically in dissecting their mechanisms, improving their enzymatic activities, and creating artificial enzymes with non-natural activities. Herein, we summarize some of the recent efforts in these areas with an emphasis on a few metalloenzyme case studies.
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Affiliation(s)
| | | | - Juan Lopez
- Department of Chemistry, Boston University, Boston, MA, 02215, United States
| | - Christina Wong
- Department of Chemistry, Boston University, Boston, MA, 02215, United States
| | - Lu Qiao
- Department of Chemistry, Boston University, Boston, MA, 02215, United States
| | - Pinghua Liu
- Department of Chemistry, Boston University, Boston, MA, 02215, United States
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10
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Yang T, He Y, Cheng Y, Gao X, Wu Y, Yuan W, Tao Y. Cyclometalated Ir(III) complexes as potential electron acceptors for organic solar cells. Dalton Trans 2021; 50:9871-9880. [PMID: 34195721 DOI: 10.1039/d1dt01136g] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Cyclometalated iridium(iii) complexes have been investigated as promising electron donor (D) materials in organic solar cells (OSCs) due to their unique octahedral configuration for optimized morphology and their significantly long lifetimes potentially for enhanced exciton dissociation. However, the application as electron acceptor (A) materials has never been reported. In order to fill this blank, herein, two cyclometalated heteroleptic Ir complexes, TRIr and 2TRIr, based on electron donating-accepting type organic ligands with different π-conjugation lengths are reported as electron acceptor materials in comparison with their corresponding main organic ligands. The two Ir complexes exhibit suitable HOMO/LUMO energy levels of -5.55/-3.47 eV and -5.44/-3.48 eV, which are ∼0.1 eV higher in the HOMO and ∼0.15 eV deeper in the LUMO than the TR and 2TR ligands, respectively. 2TRIr with extended ligand π-conjugation displays a poor triplet feature, while TRIr demonstrates obvious metal-to-ligand charge transfer (MLCT) transition absorption, with a triplet component photoluminescence (PL) lifetime of 85 ns in neat films. When blended with PBDB-T in bulk heterojunction (BHJ) OSCs, the power conversion efficiencies (PCEs) are 2-3 times higher than their relevant ligands, with values of 1.20% and 1.62% for TRIr and 2TRIr, and 0.58% and 0.47% for the TR and 2TR ligand-based devices, respectively. TRIr and 2TRIr based active layer blends exhibit poorer hole and electron mobilities, whereas compared with their relatively linear planar ligands, both of the two octahedral Ir complexes exhibit an optimized surface morphology for less bimolecular recombination and more efficient exciton dissociation, thus contributing to improved photovoltaic performance.
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Affiliation(s)
- Tianjian Yang
- Key Lab for Flexible Electronics and Institute of Advanced Materials, Jiangsu National Synergistic Innovation Center for Advanced Materials (SICAM), Nanjing Tech University, 30 South Puzhu Road, Nanjing 211816, People's Republic of China.
| | - Yinming He
- Key Lab for Flexible Electronics and Institute of Advanced Materials, Jiangsu National Synergistic Innovation Center for Advanced Materials (SICAM), Nanjing Tech University, 30 South Puzhu Road, Nanjing 211816, People's Republic of China.
| | - Yang Cheng
- Key Lab for Flexible Electronics and Institute of Advanced Materials, Jiangsu National Synergistic Innovation Center for Advanced Materials (SICAM), Nanjing Tech University, 30 South Puzhu Road, Nanjing 211816, People's Republic of China.
| | - Xuyu Gao
- Key Lab for Flexible Electronics and Institute of Advanced Materials, Jiangsu National Synergistic Innovation Center for Advanced Materials (SICAM), Nanjing Tech University, 30 South Puzhu Road, Nanjing 211816, People's Republic of China.
| | - Yijing Wu
- Key Lab for Flexible Electronics and Institute of Advanced Materials, Jiangsu National Synergistic Innovation Center for Advanced Materials (SICAM), Nanjing Tech University, 30 South Puzhu Road, Nanjing 211816, People's Republic of China.
| | - Wenbo Yuan
- Key Lab for Flexible Electronics and Institute of Advanced Materials, Jiangsu National Synergistic Innovation Center for Advanced Materials (SICAM), Nanjing Tech University, 30 South Puzhu Road, Nanjing 211816, People's Republic of China.
| | - Youtian Tao
- Key Lab for Flexible Electronics and Institute of Advanced Materials, Jiangsu National Synergistic Innovation Center for Advanced Materials (SICAM), Nanjing Tech University, 30 South Puzhu Road, Nanjing 211816, People's Republic of China.
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11
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Synthesis and physical property studies of cyclometalated Pt(II) and Pd(II) complexes with tridentate ligands containing pyrazole and pyridine groups. Polyhedron 2020. [DOI: 10.1016/j.poly.2020.114799] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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12
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Tessier R, Nandi RK, Dwyer BG, Abegg D, Sornay C, Ceballos J, Erb S, Cianférani S, Wagner A, Chaubet G, Adibekian A, Waser J. Ethynylation of Cysteine Residues: From Peptides to Proteins in Vitro and in Living Cells. Angew Chem Int Ed Engl 2020; 59:10961-10970. [DOI: 10.1002/anie.202002626] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2020] [Indexed: 12/11/2022]
Affiliation(s)
- Romain Tessier
- Laboratory of Catalysis and Organic SynthesisEcole Polytechnique Fédérale de Lausanne EPFL SB ISIC LCSO, BCH 4306 1015 Lausanne Switzerland
- Present address: Department of Chemical BiologyMax Planck Institute of Molecular Physiology Otto-Hahn-Strasse 11 44227 Dortmund Germany
| | - Raj Kumar Nandi
- Laboratory of Catalysis and Organic SynthesisEcole Polytechnique Fédérale de Lausanne EPFL SB ISIC LCSO, BCH 4306 1015 Lausanne Switzerland
- Present address: Department of ChemistryDiamond Harbour Women's University Sarisha South 24 Parganas West Bengal 743368 India
| | - Brendan G. Dwyer
- Department of ChemistryThe Scripps Research Institute 130 Scripps Way Jupiter FL 33458 USA
| | - Daniel Abegg
- Department of ChemistryThe Scripps Research Institute 130 Scripps Way Jupiter FL 33458 USA
| | - Charlotte Sornay
- Bio-Functional Chemistry (UMR 7199)LabEx Medalis, University of Strasbourg 74 Route du Rhin 67400 Illkirch-Graffenstaden France
| | - Javier Ceballos
- Laboratory of Catalysis and Organic SynthesisEcole Polytechnique Fédérale de Lausanne EPFL SB ISIC LCSO, BCH 4306 1015 Lausanne Switzerland
| | - Stéphane Erb
- Laboratoire de Spectrométrie de Masse BioOrganique (LSMBO)Université de StrasbourgCNRS, IPHC UMR 7178 67000 Strasbourg France
| | - Sarah Cianférani
- Laboratoire de Spectrométrie de Masse BioOrganique (LSMBO)Université de StrasbourgCNRS, IPHC UMR 7178 67000 Strasbourg France
| | - Alain Wagner
- Bio-Functional Chemistry (UMR 7199)LabEx Medalis, University of Strasbourg 74 Route du Rhin 67400 Illkirch-Graffenstaden France
| | - Guilhem Chaubet
- Bio-Functional Chemistry (UMR 7199)LabEx Medalis, University of Strasbourg 74 Route du Rhin 67400 Illkirch-Graffenstaden France
| | - Alexander Adibekian
- Department of ChemistryThe Scripps Research Institute 130 Scripps Way Jupiter FL 33458 USA
| | - Jerome Waser
- Laboratory of Catalysis and Organic SynthesisEcole Polytechnique Fédérale de Lausanne EPFL SB ISIC LCSO, BCH 4306 1015 Lausanne Switzerland
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13
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Tessier R, Nandi RK, Dwyer BG, Abegg D, Sornay C, Ceballos J, Erb S, Cianférani S, Wagner A, Chaubet G, Adibekian A, Waser J. Ethynylation of Cysteine Residues: From Peptides to Proteins in Vitro and in Living Cells. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202002626] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
- Romain Tessier
- Laboratory of Catalysis and Organic SynthesisEcole Polytechnique Fédérale de Lausanne EPFL SB ISIC LCSO, BCH 4306 1015 Lausanne Switzerland
- Present address: Department of Chemical BiologyMax Planck Institute of Molecular Physiology Otto-Hahn-Strasse 11 44227 Dortmund Germany
| | - Raj Kumar Nandi
- Laboratory of Catalysis and Organic SynthesisEcole Polytechnique Fédérale de Lausanne EPFL SB ISIC LCSO, BCH 4306 1015 Lausanne Switzerland
- Present address: Department of ChemistryDiamond Harbour Women's University Sarisha South 24 Parganas West Bengal 743368 India
| | - Brendan G. Dwyer
- Department of ChemistryThe Scripps Research Institute 130 Scripps Way Jupiter FL 33458 USA
| | - Daniel Abegg
- Department of ChemistryThe Scripps Research Institute 130 Scripps Way Jupiter FL 33458 USA
| | - Charlotte Sornay
- Bio-Functional Chemistry (UMR 7199)LabEx Medalis, University of Strasbourg 74 Route du Rhin 67400 Illkirch-Graffenstaden France
| | - Javier Ceballos
- Laboratory of Catalysis and Organic SynthesisEcole Polytechnique Fédérale de Lausanne EPFL SB ISIC LCSO, BCH 4306 1015 Lausanne Switzerland
| | - Stéphane Erb
- Laboratoire de Spectrométrie de Masse BioOrganique (LSMBO)Université de StrasbourgCNRS, IPHC UMR 7178 67000 Strasbourg France
| | - Sarah Cianférani
- Laboratoire de Spectrométrie de Masse BioOrganique (LSMBO)Université de StrasbourgCNRS, IPHC UMR 7178 67000 Strasbourg France
| | - Alain Wagner
- Bio-Functional Chemistry (UMR 7199)LabEx Medalis, University of Strasbourg 74 Route du Rhin 67400 Illkirch-Graffenstaden France
| | - Guilhem Chaubet
- Bio-Functional Chemistry (UMR 7199)LabEx Medalis, University of Strasbourg 74 Route du Rhin 67400 Illkirch-Graffenstaden France
| | - Alexander Adibekian
- Department of ChemistryThe Scripps Research Institute 130 Scripps Way Jupiter FL 33458 USA
| | - Jerome Waser
- Laboratory of Catalysis and Organic SynthesisEcole Polytechnique Fédérale de Lausanne EPFL SB ISIC LCSO, BCH 4306 1015 Lausanne Switzerland
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14
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Ma JL, Liu H, Li SY, Li ZY, Zhang HY, Wang Y, Zhao CH. Metal-Free Room-Temperature Phosphorescence from Amorphous Triarylborane-Based Biphenyl. Organometallics 2020. [DOI: 10.1021/acs.organomet.0c00068] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Jia-Liang Ma
- School of Chemistry and Chemical Engineering, Shandong University, Jinan 250100, P. R. China
| | - Hao Liu
- State Key Laboratory of Supramolecular Structure and Materials, College of Chemistry, Jilin University, Changchun 130012, P. R. China
| | - Sheng-Yong Li
- School of Chemistry and Chemical Engineering, Shandong University, Jinan 250100, P. R. China
| | - Zhi-Yi Li
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100190, P. R. China
| | - Hong-Yu Zhang
- State Key Laboratory of Supramolecular Structure and Materials, College of Chemistry, Jilin University, Changchun 130012, P. R. China
| | - Ying Wang
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100190, P. R. China
| | - Cui-Hua Zhao
- School of Chemistry and Chemical Engineering, Shandong University, Jinan 250100, P. R. China
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15
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Sarkar TK, Sarkar SK, Thilagar P. Room Temperature Phosphorescent (RTP) N‐Acetylphenothiazines. CHEMPHOTOCHEM 2020. [DOI: 10.1002/cptc.201900296] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Tanmay Kumar Sarkar
- Department of Inorganic and Physical ChemistryIndian Institute of Science Bangalore 560012 India
| | - Samir Kumar Sarkar
- Department of Inorganic and Physical ChemistryIndian Institute of Science Bangalore 560012 India
| | - Pakkirisamy Thilagar
- Department of Inorganic and Physical ChemistryIndian Institute of Science Bangalore 560012 India
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16
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Alam P, Climent C, Alemany P, Laskar IR. “Aggregation-induced emission” of transition metal compounds: Design, mechanistic insights, and applications. JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY C-PHOTOCHEMISTRY REVIEWS 2019. [DOI: 10.1016/j.jphotochemrev.2019.100317] [Citation(s) in RCA: 53] [Impact Index Per Article: 10.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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17
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Zhang T, Wang C, Ma X. Metal-Free Room-Temperature Phosphorescent Systems for Pure White-Light Emission and Latent Fingerprint Visualization. Ind Eng Chem Res 2019. [DOI: 10.1021/acs.iecr.9b00910] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Ting Zhang
- Key Laboratory for Advanced Materials and Feringa Nobel Prize Scientist Joint Research Center, School of Chemistry and Molecular Engineering, East China University of Science & Technology, Shanghai 200237, China
| | - Chaoyang Wang
- Key Laboratory for Advanced Materials and Feringa Nobel Prize Scientist Joint Research Center, School of Chemistry and Molecular Engineering, East China University of Science & Technology, Shanghai 200237, China
| | - Xiang Ma
- Key Laboratory for Advanced Materials and Feringa Nobel Prize Scientist Joint Research Center, School of Chemistry and Molecular Engineering, East China University of Science & Technology, Shanghai 200237, China
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18
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Affiliation(s)
- Seiji SAKAMOTO
- Graduate School of Engineering, Department of Synthetic Chemistry and Biological Chemistry, Kyoto University
| | - Itaru HAMACHI
- Graduate School of Engineering, Department of Synthetic Chemistry and Biological Chemistry, Kyoto University
- ERATO Innovative Molecular Technology for Neuroscience Project, Japan Science and Technology Agency (JST)
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19
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Zhao C, Jin Y, Wang J, Cao X, Ma X, Tian H. Heavy-atom-free amorphous materials with facile preparation and efficient room-temperature phosphorescence emission. Chem Commun (Camb) 2019; 55:5355-5358. [DOI: 10.1039/c9cc01594a] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
Amorphous pure organic room-temperature phosphorescent small molecules without heavy atoms were designed and facilely preparedviamodification of heavy-atom-free luminophores onto β-cyclodextrin.
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Affiliation(s)
- Changxing Zhao
- Key Laboratory for Advanced Materials and Feringa Nobel Prize Scientist Joint Research Center
- School of Chemistry and Molecular Engineering
- East China University of Science & Technology
- Shanghai
- China
| | - Yanhuan Jin
- Key Laboratory for Advanced Materials and Feringa Nobel Prize Scientist Joint Research Center
- School of Chemistry and Molecular Engineering
- East China University of Science & Technology
- Shanghai
- China
| | - Jie Wang
- Key Laboratory for Advanced Materials and Feringa Nobel Prize Scientist Joint Research Center
- School of Chemistry and Molecular Engineering
- East China University of Science & Technology
- Shanghai
- China
| | - Xiaoming Cao
- Key Laboratory for Advanced Materials and Feringa Nobel Prize Scientist Joint Research Center
- School of Chemistry and Molecular Engineering
- East China University of Science & Technology
- Shanghai
- China
| | - Xiang Ma
- Key Laboratory for Advanced Materials and Feringa Nobel Prize Scientist Joint Research Center
- School of Chemistry and Molecular Engineering
- East China University of Science & Technology
- Shanghai
- China
| | - He Tian
- Key Laboratory for Advanced Materials and Feringa Nobel Prize Scientist Joint Research Center
- School of Chemistry and Molecular Engineering
- East China University of Science & Technology
- Shanghai
- China
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20
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Spain E, Carrara S, Adamson K, Ma H, O’Kennedy R, De Cola L, Forster RJ. Cardiac Troponin I: Ultrasensitive Detection Using Faradaic Electrochemical Impedance. ACS OMEGA 2018; 3:17116-17124. [PMID: 31458332 PMCID: PMC6643842 DOI: 10.1021/acsomega.8b01758] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/24/2018] [Accepted: 11/27/2018] [Indexed: 06/10/2023]
Abstract
An electrochemical biosensor for the detection of cardiac troponin I, cTnI, an important cardiac biomarker, is described. A combination of a novel monoclonal antibody, mAb20B3, and a novel Ir(III)-based metal complex was used for detection using faradaic electrochemical impedance spectroscopy. A limit of detection of 10 ag/mL was achieved, which is significantly lower than established assays. The ability to detect these ultralow concentrations enables rapid and early stage detection of cardiac events and opens up the possibility of developing a point-of-care device.
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Affiliation(s)
- Elaine Spain
- National
Centre for Sensor Research and School of Biotechnology, Dublin City University, Collins Avenue, D09 Y5N0, 9 Dublin, Ireland
| | - Serena Carrara
- Universitè
de Strasbourg, CNRS, ISIS & icFRC, 8 Allée Gaspard Monge, 67083 Strasbourg, France
| | - Kellie Adamson
- National
Centre for Sensor Research and School of Biotechnology, Dublin City University, Collins Avenue, D09 Y5N0, 9 Dublin, Ireland
- School
of Chemistry, National University of Ireland
Galway, H91 TK33 Galway, Ireland
| | - Hui Ma
- National
Centre for Sensor Research and School of Biotechnology, Dublin City University, Collins Avenue, D09 Y5N0, 9 Dublin, Ireland
| | - Richard O’Kennedy
- National
Centre for Sensor Research and School of Biotechnology, Dublin City University, Collins Avenue, D09 Y5N0, 9 Dublin, Ireland
- Qatar
Biomedical Research Institute, Hamad Bin
Khalifa University, Doha, Qatar
| | - Luisa De Cola
- Universitè
de Strasbourg, CNRS, ISIS & icFRC, 8 Allée Gaspard Monge, 67083 Strasbourg, France
| | - Robert J. Forster
- National
Centre for Sensor Research and School of Biotechnology, Dublin City University, Collins Avenue, D09 Y5N0, 9 Dublin, Ireland
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21
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Li D, Lu F, Wang J, Hu W, Cao XM, Ma X, Tian H. Amorphous Metal-Free Room-Temperature Phosphorescent Small Molecules with Multicolor Photoluminescence via a Host-Guest and Dual-Emission Strategy. J Am Chem Soc 2018; 140:1916-1923. [PMID: 29300466 DOI: 10.1021/jacs.7b12800] [Citation(s) in RCA: 303] [Impact Index Per Article: 50.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Metal-free room-temperature phosphorescence (RTP) materials offer unprecedented potentials for photoelectric and biochemical materials due to their unique advantages of long lifetime and low toxicity. However, the achievements of phosphorescence at ambient condition so far have been mainly focused on ordered crystal lattice or on embedding into rigid matrices, where the preparation process might bring out poor repeatability and limited application. In this research, a series of amorphous organic small molecular compounds were developed with efficient RTP emission through conveniently modifying phosphor moieties to β-cyclodextrin (β-CD). The hydrogen bonding between the cyclodextrin derivatives immobilizes the phosphors to suppress the nonradiative relaxation and shields phosphors from quenchers, which enables such molecules to emit efficient RTP emission with decent quantum yields. Furthermore, one such cyclodextrin derivative was utilized to construct a host-guest system incorporating a fluorescent guest molecule, exhibiting excellent RTP-fluorescence dual-emission properties and multicolor emission with a wide range from yellow to purple including white-light emission. This innovative and universal strategy opens up new research paths to construct amorphous metal-free small molecular RTP materials and to design organic white-light-emitting materials using a single supramolecular platform.
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Affiliation(s)
- Dengfeng Li
- Key Laboratory for Advanced Materials and Institute of Fine Chemicals, Center for Computational Chemistry and Research Institute of Industrial Catalysis, School of Chemistry and Molecular Engineering, East China University of Science and Technology , Shanghai 200237, P. R. China
| | - Feifei Lu
- Key Laboratory for Advanced Materials and Institute of Fine Chemicals, Center for Computational Chemistry and Research Institute of Industrial Catalysis, School of Chemistry and Molecular Engineering, East China University of Science and Technology , Shanghai 200237, P. R. China
| | - Jie Wang
- Key Laboratory for Advanced Materials and Institute of Fine Chemicals, Center for Computational Chemistry and Research Institute of Industrial Catalysis, School of Chemistry and Molecular Engineering, East China University of Science and Technology , Shanghai 200237, P. R. China
| | - Wende Hu
- Key Laboratory for Advanced Materials and Institute of Fine Chemicals, Center for Computational Chemistry and Research Institute of Industrial Catalysis, School of Chemistry and Molecular Engineering, East China University of Science and Technology , Shanghai 200237, P. R. China
| | - Xiao-Ming Cao
- Key Laboratory for Advanced Materials and Institute of Fine Chemicals, Center for Computational Chemistry and Research Institute of Industrial Catalysis, School of Chemistry and Molecular Engineering, East China University of Science and Technology , Shanghai 200237, P. R. China
| | - Xiang Ma
- Key Laboratory for Advanced Materials and Institute of Fine Chemicals, Center for Computational Chemistry and Research Institute of Industrial Catalysis, School of Chemistry and Molecular Engineering, East China University of Science and Technology , Shanghai 200237, P. R. China
| | - He Tian
- Key Laboratory for Advanced Materials and Institute of Fine Chemicals, Center for Computational Chemistry and Research Institute of Industrial Catalysis, School of Chemistry and Molecular Engineering, East China University of Science and Technology , Shanghai 200237, P. R. China
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22
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You Y. Recent Progress on the Exploration of the Biological Utility of Cyclometalated Iridium(III) Complexes. J CHIN CHEM SOC-TAIP 2018. [DOI: 10.1002/jccs.201700379] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Affiliation(s)
- Youngmin You
- Division of Chemical Engineering and Materials Science; Ewha Womans University; Seoul 03760 Republic of Korea
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23
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Hisamatsu Y, Suzuki N, Masum AA, Shibuya A, Abe R, Sato A, Tanuma SI, Aoki S. Cationic Amphiphilic Tris-Cyclometalated Iridium(III) Complexes Induce Cancer Cell Death via Interaction with Ca2+-Calmodulin Complex. Bioconjug Chem 2016; 28:507-523. [DOI: 10.1021/acs.bioconjchem.6b00627] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Yosuke Hisamatsu
- Faculty of Pharmaceutical Sciences, ‡Research Institute for Biomedical Sciences, §Division of Medical-Science-Engineering
Cooperation and ∥Imaging Frontier Center, Research Institute for Science
and Technology, Tokyo University of Science, 2641 Yamazaki, Noda, Chiba 278-8510, Japan
| | - Nozomi Suzuki
- Faculty of Pharmaceutical Sciences, ‡Research Institute for Biomedical Sciences, §Division of Medical-Science-Engineering
Cooperation and ∥Imaging Frontier Center, Research Institute for Science
and Technology, Tokyo University of Science, 2641 Yamazaki, Noda, Chiba 278-8510, Japan
| | - Abdullah-Al Masum
- Faculty of Pharmaceutical Sciences, ‡Research Institute for Biomedical Sciences, §Division of Medical-Science-Engineering
Cooperation and ∥Imaging Frontier Center, Research Institute for Science
and Technology, Tokyo University of Science, 2641 Yamazaki, Noda, Chiba 278-8510, Japan
| | - Ai Shibuya
- Faculty of Pharmaceutical Sciences, ‡Research Institute for Biomedical Sciences, §Division of Medical-Science-Engineering
Cooperation and ∥Imaging Frontier Center, Research Institute for Science
and Technology, Tokyo University of Science, 2641 Yamazaki, Noda, Chiba 278-8510, Japan
| | - Ryo Abe
- Faculty of Pharmaceutical Sciences, ‡Research Institute for Biomedical Sciences, §Division of Medical-Science-Engineering
Cooperation and ∥Imaging Frontier Center, Research Institute for Science
and Technology, Tokyo University of Science, 2641 Yamazaki, Noda, Chiba 278-8510, Japan
| | - Akira Sato
- Faculty of Pharmaceutical Sciences, ‡Research Institute for Biomedical Sciences, §Division of Medical-Science-Engineering
Cooperation and ∥Imaging Frontier Center, Research Institute for Science
and Technology, Tokyo University of Science, 2641 Yamazaki, Noda, Chiba 278-8510, Japan
| | - Sei-ichi Tanuma
- Faculty of Pharmaceutical Sciences, ‡Research Institute for Biomedical Sciences, §Division of Medical-Science-Engineering
Cooperation and ∥Imaging Frontier Center, Research Institute for Science
and Technology, Tokyo University of Science, 2641 Yamazaki, Noda, Chiba 278-8510, Japan
| | - Shin Aoki
- Faculty of Pharmaceutical Sciences, ‡Research Institute for Biomedical Sciences, §Division of Medical-Science-Engineering
Cooperation and ∥Imaging Frontier Center, Research Institute for Science
and Technology, Tokyo University of Science, 2641 Yamazaki, Noda, Chiba 278-8510, Japan
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24
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Gunnoo SB, Madder A. Chemical Protein Modification through Cysteine. Chembiochem 2016; 17:529-53. [DOI: 10.1002/cbic.201500667] [Citation(s) in RCA: 242] [Impact Index Per Article: 30.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2015] [Indexed: 12/15/2022]
Affiliation(s)
- Smita B. Gunnoo
- Organic & Biomimetic Chemistry Research Group; Department of Organic and Macromolecular Chemistry; Ghent University; Krijgslaan 281 9000 Gent Belgium
| | - Annemieke Madder
- Organic & Biomimetic Chemistry Research Group; Department of Organic and Macromolecular Chemistry; Ghent University; Krijgslaan 281 9000 Gent Belgium
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25
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Wang J, Hou X, Jin C, Chao H. A Cyclometalated Iridium(III) Complex Serves as a Phosphorescent Probe for Specific Mitochondrial Imaging in Living Cells. CHINESE J CHEM 2016. [DOI: 10.1002/cjoc.201500769] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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26
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Zhu Y, Xiao L, Zhao M, Zhou J, Zhang Q, Wang H, Li S, Zhou H, Wu J, Tian Y. A Series of Imidazole Derivatives: Synthesis, Two-Photon Absorption, and Application for Bioimaging. BIOMED RESEARCH INTERNATIONAL 2015; 2015:965386. [PMID: 26579544 PMCID: PMC4633690 DOI: 10.1155/2015/965386] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/18/2014] [Accepted: 12/30/2014] [Indexed: 12/31/2022]
Abstract
A new series of D-π-A type imidazole derivatives have been synthesized and characterized. Two corresponding imidazolium salts (iodine and hexafluorophosphate) were prepared from the imidazole compound. Their electron-withdrawing ability can be largely tunable by salt formation reaction or ion exchange. UV-vis absorption and single-photon fluorescence spectra have been systematically investigated in different solvents. The two-photon cross sections (δ 2PA) of the imidazole derivatives are measured by two-photon excited fluorescence (2PEF) method. Compared with those of T-1 (107 GM) and T-3 (96 GM), T-2 (imidazolium iodine salt) has a large two-photon absorption (2PA) cross section value of 276 GM. Furthermore, the cytotoxicity and applications in bioimaging for the imidazole derivatives were carried out. The results showed that T-1 can be used as a lysosomal tracker with high stability and water solubility within pHs of 4-6, while T-2 and T-3 can be used as probes for cell cytoplasm.
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Affiliation(s)
- Yingzhong Zhu
- Department of Chemistry, Key Laboratory of Functional Inorganic Material Chemistry of Anhui Province, Anhui University, Hefei 230601, China
| | - Lufei Xiao
- Department of Chemistry, Key Laboratory of Functional Inorganic Material Chemistry of Anhui Province, Anhui University, Hefei 230601, China
- Department of Food and Environmental Engineering, Chuzhou Vocational and Technical College, Chuzhou 239000, China
| | - Meng Zhao
- Department of Chemistry, Key Laboratory of Functional Inorganic Material Chemistry of Anhui Province, Anhui University, Hefei 230601, China
| | - Jiazheng Zhou
- Department of Chemistry, Key Laboratory of Functional Inorganic Material Chemistry of Anhui Province, Anhui University, Hefei 230601, China
| | - Qiong Zhang
- Department of Chemistry, Key Laboratory of Functional Inorganic Material Chemistry of Anhui Province, Anhui University, Hefei 230601, China
| | - Hui Wang
- Department of Chemistry, Key Laboratory of Functional Inorganic Material Chemistry of Anhui Province, Anhui University, Hefei 230601, China
| | - Shengli Li
- Department of Chemistry, Key Laboratory of Functional Inorganic Material Chemistry of Anhui Province, Anhui University, Hefei 230601, China
| | - Hongping Zhou
- Department of Chemistry, Key Laboratory of Functional Inorganic Material Chemistry of Anhui Province, Anhui University, Hefei 230601, China
| | - Jieying Wu
- Department of Chemistry, Key Laboratory of Functional Inorganic Material Chemistry of Anhui Province, Anhui University, Hefei 230601, China
| | - Yupeng Tian
- Department of Chemistry, Key Laboratory of Functional Inorganic Material Chemistry of Anhui Province, Anhui University, Hefei 230601, China
- State Key Laboratory of Coordination Chemistry, Nanjing University, Nanjing 210093, China
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27
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Tenne M, Metz S, Wagenblast G, Münster I, Strassner T. C∧C* Cyclometalated Platinum(II) Complexes with Dibenzofuranyl-1,2,4-triazol-5-ylidene Ligands: Synthesis, Characterization, and Photoluminescent Properties. Organometallics 2015. [DOI: 10.1021/acs.organomet.5b00136] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Mario Tenne
- Physikalische
Organische Chemie, Technische Universität Dresden, 01069 Dresden, Germany
| | | | | | | | - Thomas Strassner
- Physikalische
Organische Chemie, Technische Universität Dresden, 01069 Dresden, Germany
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28
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Hisamatsu Y, Shibuya A, Suzuki N, Suzuki T, Abe R, Aoki S. Design and Synthesis of Amphiphilic and Luminescent Tris-Cyclometalated Iridium(III) Complexes Containing Cationic Peptides as Inducers and Detectors of Cell Death via a Calcium-Dependent Pathway. Bioconjug Chem 2015; 26:857-79. [DOI: 10.1021/acs.bioconjchem.5b00095] [Citation(s) in RCA: 47] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Yosuke Hisamatsu
- Faculty of Pharmaceutical Sciences, ‡Research Institute for Biomedical
Sciences, and §Division of Medical
Science-Engineering Corporation, Research Institute of Science and
Technology, Tokyo University of Science, 2641 Yamazaki, Noda, Chiba 278-8510, Japan
| | - Ai Shibuya
- Faculty of Pharmaceutical Sciences, ‡Research Institute for Biomedical
Sciences, and §Division of Medical
Science-Engineering Corporation, Research Institute of Science and
Technology, Tokyo University of Science, 2641 Yamazaki, Noda, Chiba 278-8510, Japan
| | - Nozomi Suzuki
- Faculty of Pharmaceutical Sciences, ‡Research Institute for Biomedical
Sciences, and §Division of Medical
Science-Engineering Corporation, Research Institute of Science and
Technology, Tokyo University of Science, 2641 Yamazaki, Noda, Chiba 278-8510, Japan
| | - Toshihiro Suzuki
- Faculty of Pharmaceutical Sciences, ‡Research Institute for Biomedical
Sciences, and §Division of Medical
Science-Engineering Corporation, Research Institute of Science and
Technology, Tokyo University of Science, 2641 Yamazaki, Noda, Chiba 278-8510, Japan
| | - Ryo Abe
- Faculty of Pharmaceutical Sciences, ‡Research Institute for Biomedical
Sciences, and §Division of Medical
Science-Engineering Corporation, Research Institute of Science and
Technology, Tokyo University of Science, 2641 Yamazaki, Noda, Chiba 278-8510, Japan
| | - Shin Aoki
- Faculty of Pharmaceutical Sciences, ‡Research Institute for Biomedical
Sciences, and §Division of Medical
Science-Engineering Corporation, Research Institute of Science and
Technology, Tokyo University of Science, 2641 Yamazaki, Noda, Chiba 278-8510, Japan
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29
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Affiliation(s)
- Omar Boutureira
- Departament de Química Analítica i Química Orgànica, Universitat Rovira i Virgili , C/Marcel·lí Domingo s/n, 43007 Tarragona, Spain
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30
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Chen Y, Xu W, Zuo J, Ji L, Chao H. Dinuclear iridium(iii) complexes as phosphorescent trackers to monitor mitochondrial dynamics. J Mater Chem B 2015; 3:3306-3314. [DOI: 10.1039/c5tb00251f] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Dinuclear iridium(iii) complexes [(ppy)2Ir(L1–7)Ir(ppy)2]2+ (Ir1–Ir7) serve as mitochondrial imaging dyes. Ir3 and Ir6 are further developed to track mitochondrial morphological changes during the early stages of apoptosis.
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Affiliation(s)
- Yu Chen
- MOE Laboratory of Bioinorganic and Synthetic Chemistry
- School of Chemistry and Chemical Engineering
- Sun Yat-Sen University
- Guangzhou
- P. R. China
| | - Wenchao Xu
- MOE Laboratory of Bioinorganic and Synthetic Chemistry
- School of Chemistry and Chemical Engineering
- Sun Yat-Sen University
- Guangzhou
- P. R. China
| | - Jiarui Zuo
- MOE Laboratory of Bioinorganic and Synthetic Chemistry
- School of Chemistry and Chemical Engineering
- Sun Yat-Sen University
- Guangzhou
- P. R. China
| | - Liangnian Ji
- MOE Laboratory of Bioinorganic and Synthetic Chemistry
- School of Chemistry and Chemical Engineering
- Sun Yat-Sen University
- Guangzhou
- P. R. China
| | - Hui Chao
- MOE Laboratory of Bioinorganic and Synthetic Chemistry
- School of Chemistry and Chemical Engineering
- Sun Yat-Sen University
- Guangzhou
- P. R. China
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31
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Qiu K, Huang H, Liu B, Liu Y, Zhang P, Chen Y, Ji L, Chao H. Mitochondria-specific imaging and tracking in living cells with two-photon phosphorescent iridium(iii) complexes. J Mater Chem B 2015; 3:6690-6697. [DOI: 10.1039/c5tb01091h] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A series of iridium(iii) complexes with morpholine moiety were developed to act as two-photon phosphorescent mitochondrial probes in living cells and 3D multicellular spheroids.
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Affiliation(s)
- Kangqiang Qiu
- MOE Laboratory of Bioinorganic and Synthetic Chemistry
- School of Chemistry and Chemical Engineering
- Sun Yat-Sen University
- Guangzhou
- P. R. China
| | - Huaiyi Huang
- MOE Laboratory of Bioinorganic and Synthetic Chemistry
- School of Chemistry and Chemical Engineering
- Sun Yat-Sen University
- Guangzhou
- P. R. China
| | - Bingyang Liu
- MOE Laboratory of Bioinorganic and Synthetic Chemistry
- School of Chemistry and Chemical Engineering
- Sun Yat-Sen University
- Guangzhou
- P. R. China
| | - Yukang Liu
- MOE Laboratory of Bioinorganic and Synthetic Chemistry
- School of Chemistry and Chemical Engineering
- Sun Yat-Sen University
- Guangzhou
- P. R. China
| | - Pingyu Zhang
- MOE Laboratory of Bioinorganic and Synthetic Chemistry
- School of Chemistry and Chemical Engineering
- Sun Yat-Sen University
- Guangzhou
- P. R. China
| | - Yu Chen
- MOE Laboratory of Bioinorganic and Synthetic Chemistry
- School of Chemistry and Chemical Engineering
- Sun Yat-Sen University
- Guangzhou
- P. R. China
| | - Liangnian Ji
- MOE Laboratory of Bioinorganic and Synthetic Chemistry
- School of Chemistry and Chemical Engineering
- Sun Yat-Sen University
- Guangzhou
- P. R. China
| | - Hui Chao
- MOE Laboratory of Bioinorganic and Synthetic Chemistry
- School of Chemistry and Chemical Engineering
- Sun Yat-Sen University
- Guangzhou
- P. R. China
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32
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Baschieri A, Muzzioli S, Fiorini V, Matteucci E, Massi M, Sambri L, Stagni S. Introducing a New Family of Biotinylated Ir(III)-Pyridyltriazole Lumophores: Synthesis, Photophysics, and Preliminary Study of Avidin-Binding Properties. Organometallics 2014. [DOI: 10.1021/om5007962] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Andrea Baschieri
- Department of Industrial Chemistry “Toso
Montanari”, University of Bologna, Viale Risorgimento 4, I-40136 Bologna, Italy
| | - Sara Muzzioli
- Department of Industrial Chemistry “Toso
Montanari”, University of Bologna, Viale Risorgimento 4, I-40136 Bologna, Italy
| | - Valentina Fiorini
- Department of Industrial Chemistry “Toso
Montanari”, University of Bologna, Viale Risorgimento 4, I-40136 Bologna, Italy
| | - Elia Matteucci
- Department of Industrial Chemistry “Toso
Montanari”, University of Bologna, Viale Risorgimento 4, I-40136 Bologna, Italy
| | - Massimiliano Massi
- Department of Chemistry, Curtin University, GPO Box U 1987, Perth, Australia, 6845
| | - Letizia Sambri
- Department of Industrial Chemistry “Toso
Montanari”, University of Bologna, Viale Risorgimento 4, I-40136 Bologna, Italy
| | - Stefano Stagni
- Department of Industrial Chemistry “Toso
Montanari”, University of Bologna, Viale Risorgimento 4, I-40136 Bologna, Italy
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33
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Tarran WA, Freeman GR, Murphy L, Benham AM, Kataky R, Williams JAG. Platinum(II) Complexes of N∧C∧N-Coordinating 1,3-Bis(2-pyridyl)benzene Ligands: Thiolate Coligands Lead to Strong Red Luminescence from Charge-Transfer States. Inorg Chem 2014; 53:5738-49. [DOI: 10.1021/ic500555w] [Citation(s) in RCA: 53] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Affiliation(s)
| | | | - Lisa Murphy
- Department of Chemistry, Durham University, Durham DH1 3LE, U.K
| | - Adam M. Benham
- School of Biological and Biomedical Sciences, Durham University, Durham DH1 3LE, U.K
| | - Ritu Kataky
- Department of Chemistry, Durham University, Durham DH1 3LE, U.K
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