1
|
Wang P, Wang T, Wang X, Zhao M, Zhou X, Wang S, Liu Y. Ratiometric fluorescence nanoplatform integrated with smartphone as readout device for sensing trace water. Anal Bioanal Chem 2021; 413:4267-75. [PMID: 34013399 DOI: 10.1007/s00216-021-03378-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2021] [Revised: 04/14/2021] [Accepted: 04/27/2021] [Indexed: 10/21/2022]
Abstract
In our investigation, a smartphone-integrated ratiometric fluorescent sensing system with lanthanide-based infinite coordination polymers (Ce-GMP-DPA@Tb-DPA) as signal probe has been successfully constructed for sensitive and portable detection of water in organic solvents. The Ce-GMP-DPA presents blue luminescence which is suppressed once the Tb-DPA is integrated to form the complex of Ce-GMP-DPA@Tb-DPA. Due to the energy transfer from Ce to Tb, the as-formed Ce-GMP-DPA@Tb-DPA exhibits green fluorescence of Tb-DPA. The presence of water can decompose the Tb-DPA, which blocks energy transfer from Ce to Tb, resulting in the decrease of green emission of Tb-DPA and the recovery of blue emission of Ce-GMP-DPA. Therefore, a ratiometric fluorescence assay is established for quantitative water detection within a wide linear range from 0.2 to 90.0% in ethanol. The limit of detection (LOD) reaches as low as 0.16% in ethanol, 0.62% in THF, and 0.0076% in acetonitrile, respectively. Furthermore, a smartphone installed with Color Picker APP as signal reader and analyzer is designed to integrate with the detection assay. With white spirit as real sample, water can be on-site detected with high accuracy (RSD < 2.81%). The developed platform presents great potential for portable water detection in practical application with merits of low cost, easy carry, and simple operation.
Collapse
|
2
|
Mnasri W, Parvizian M, Ammar-Merah S. Design and Synthesis of Luminescent Lanthanide-Based Bimodal Nanoprobes for Dual Magnetic Resonance (MR) and Optical Imaging. Nanomaterials (Basel) 2021; 11:354. [PMID: 33535481 DOI: 10.3390/nano11020354] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/28/2020] [Revised: 01/21/2021] [Accepted: 01/22/2021] [Indexed: 12/20/2022]
Abstract
Current biomedical imaging techniques are crucial for the diagnosis of various diseases. Each imaging technique uses specific probes that, although each one has its own merits, do not encompass all the functionalities required for comprehensive imaging (sensitivity, non-invasiveness, etc.). Bimodal imaging methods are therefore rapidly becoming an important topic in advanced healthcare. This bimodality can be achieved by successive image acquisitions involving different and independent probes, one for each mode, with the risk of artifacts. It can be also achieved simultaneously by using a single probe combining a complete set of physical and chemical characteristics, in order to record complementary views of the same biological object at the same time. In this scenario, and focusing on bimodal magnetic resonance imaging (MRI) and optical imaging (OI), probes can be engineered by the attachment, more or less covalently, of a contrast agent (CA) to an organic or inorganic dye, or by designing single objects containing both the optical emitter and MRI-active dipole. If in the first type of system, there is frequent concern that at some point the dye may dissociate from the magnetic dipole, it may not in the second type. This review aims to present a summary of current activity relating to this kind of dual probes, with a special emphasis on lanthanide-based luminescent nano-objects.
Collapse
|
3
|
Song B, Zhang X, Wen X, Liu Q, Ma H, Guo W, Tan M, Jia L, Yuan J. Development of a tumor-targetable heteropolymetallic lanthanide-complex-based magnetoluminescent probe for dual-modal time-gated luminescence/magnetic resonance imaging of cancer cells in vitro and in vivo. NEW J CHEM 2021. [DOI: 10.1039/d1nj00567g] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Multifunctional heteropolymetallic lanthanide-complex-based magnetoluminescent probe for tumor-targeting TGL/MR imaging in vitro and in vivo.
Collapse
Affiliation(s)
- Bo Song
- State Key Laboratory of Fine Chemicals
- School of Chemical Engineering
- Dalian University of Technology
- Dalian 116024
- P. R. China
| | - Xinyue Zhang
- State Key Laboratory of Fine Chemicals
- School of Chemical Engineering
- Dalian University of Technology
- Dalian 116024
- P. R. China
| | - Xinyi Wen
- State Key Laboratory of Fine Chemicals
- School of Chemical Engineering
- Dalian University of Technology
- Dalian 116024
- P. R. China
| | - Qi Liu
- State Key Laboratory of Fine Chemicals
- School of Chemical Engineering
- Dalian University of Technology
- Dalian 116024
- P. R. China
| | - Hua Ma
- State Key Laboratory of Fine Chemicals
- School of Chemical Engineering
- Dalian University of Technology
- Dalian 116024
- P. R. China
| | - Weihua Guo
- State Key Laboratory of Fine Chemicals
- School of Chemical Engineering
- Dalian University of Technology
- Dalian 116024
- P. R. China
| | - Mingqian Tan
- School of Food and Technology
- Dalian Polytechnic University
- Dalian
- P. R. China
| | - Lei Jia
- College of Chemistry and Chemical Engineering
- Henan Polytechnic University
- P. R. China
| | - Jingli Yuan
- State Key Laboratory of Fine Chemicals
- School of Chemical Engineering
- Dalian University of Technology
- Dalian 116024
- P. R. China
| |
Collapse
|
4
|
|
5
|
Ren YX, Wang ZX, Zhang ML, Guo YH, Wang JJ, Chen XL. Three 2D Ln-Sulfoterephthalate Complexes with 4,4′-Bisbiphenyl-imidazole Featuring Helical Chains. Z Anorg Allg Chem 2018. [DOI: 10.1002/zaac.201800056] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Yi-Xia Ren
- College of Chemistry and Chemical Engineering; Shaanxi Key Laboratory of Chemical Reaction Engineering; Yan′an University; 716000 Yan'an Shaanxi P. R. China
| | - Zhi-Xiang Wang
- College of Chemistry and Chemical Engineering; Shaanxi Key Laboratory of Chemical Reaction Engineering; Yan′an University; 716000 Yan'an Shaanxi P. R. China
| | - Mei-Li Zhang
- College of Chemistry and Chemical Engineering; Shaanxi Key Laboratory of Chemical Reaction Engineering; Yan′an University; 716000 Yan'an Shaanxi P. R. China
| | - Yan-Hong Guo
- College of Chemistry and Chemical Engineering; Shaanxi Key Laboratory of Chemical Reaction Engineering; Yan′an University; 716000 Yan'an Shaanxi P. R. China
| | - Ji-Jiang Wang
- College of Chemistry and Chemical Engineering; Shaanxi Key Laboratory of Chemical Reaction Engineering; Yan′an University; 716000 Yan'an Shaanxi P. R. China
| | - Xiao-Li Chen
- College of Chemistry and Chemical Engineering; Shaanxi Key Laboratory of Chemical Reaction Engineering; Yan′an University; 716000 Yan'an Shaanxi P. R. China
| |
Collapse
|
6
|
Soliman SM, El-faham A. Low temperature X-ray structure analyses combined with NBO studies of a new heteroleptic octa-coordinated Holmium(III) complex with N,N,N-tridentate hydrazono-phthalazine-type ligand. J Mol Struct 2018; 1157:222-229. [DOI: 10.1016/j.molstruc.2017.12.016] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
|
7
|
Bao G, Wong KL, Jin D, Tanner PA. A stoichiometric terbium-europium dyad molecular thermometer: energy transfer properties. Light Sci Appl 2018; 7:96. [PMID: 30510692 PMCID: PMC6258678 DOI: 10.1038/s41377-018-0097-7] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/04/2018] [Revised: 10/02/2018] [Accepted: 10/24/2018] [Indexed: 05/02/2023]
Abstract
The optical thermometer has shown great promise for use in the fields of aeronautical engineering, environmental monitoring and medical diagnosis. Self-referencing lanthanide thermo-probes distinguish themselves because of their accuracy, calibration, photostability, and temporal dimension of signal. However, the use of conventional lanthanide-doped materials is limited by their poor reproducibility, random distance between energy transfer pairs and interference by energy migration, thereby restricting their utility. Herein, a strategy for synthesizing hetero-dinuclear complexes that comprise chemically similar lanthanides is introduced in which a pair of thermosensitive dinuclear complexes, cycTb-phEu and cycEu-phTb, were synthesized. Their structures were geometrically optimized with an internuclear distance of approximately 10.6Å. The sensitive linear temperature-dependent luminescent intensity ratios of europium and terbium emission over a wide temperature range (50-298K and 10-200K, respectively) and their temporal dimension responses indicate that both dinuclear complexes can act as excellent self-referencing thermometers. The energy transfer from Tb3+ to Eu3+ is thermally activated, with the most important pathway involving the 7F1 Eu3+ J-multiplet at room temperature. The energy transfer from the antenna to Eu3+ was simulated, and it was found that the most important ligand contributions to the rate come from transfers to the Eu3+ upper states rather than direct ligand-metal transfer to 5D1 or 5D0. As the first molecular-based thermometer with clear validation of the metal ratio and a fixed distance between the metal pairs, these dinuclear complexes can be used as new materials for temperature sensing and can provide a new platform for understanding the energy transfer between lanthanide ions.
Collapse
Affiliation(s)
- Guochen Bao
- Department of Chemistry, Hong Kong Baptist University, Kowloon Tong, Hong Kong SAR People’s Republic of China
- Institute for Biomedical Materials and Devices (IBMD), Faculty of Science, University of Technology Sydney, Sydney, NSW 2007 Australia
- School of Mathematical and Physical Sciences, Faculty of Science, University of Technology Sydney, Sydney, NSW 2007 Australia
| | - Ka-Leung Wong
- Department of Chemistry, Hong Kong Baptist University, Kowloon Tong, Hong Kong SAR People’s Republic of China
| | - Dayong Jin
- Institute for Biomedical Materials and Devices (IBMD), Faculty of Science, University of Technology Sydney, Sydney, NSW 2007 Australia
- School of Mathematical and Physical Sciences, Faculty of Science, University of Technology Sydney, Sydney, NSW 2007 Australia
| | - Peter A. Tanner
- Department of Chemistry, Hong Kong Baptist University, Kowloon Tong, Hong Kong SAR People’s Republic of China
| |
Collapse
|
8
|
Zhao QQ, Ren N, Zhang JJ, Geng LN, Wang SP, Shi SK. Three novel Ho(III) complexes with different auxiliary ligands: Synthesis, crystal structures and thermal properties. Polyhedron 2017. [DOI: 10.1016/j.poly.2017.04.037] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
|
9
|
Nithyakumar A, Alexander V. Tri- and tetranuclear RuII–GdIII2 and RuII–GdIII3 d–f heterometallic complexes as potential bimodal imaging probes for MRI and optical imaging. NEW J CHEM 2016. [DOI: 10.1039/c5nj03393d] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
Tri- and tetranuclear RuII–GdII2 and RuII–GdIII3 d–f heterometallic complexes, which function as contrast agents for MRI and as optical probes for fluorescence imaging, are reported. In vitro studies using the HeLa cell lines show that these complexes exhibit anticancer activity.
Collapse
Affiliation(s)
- A. Nithyakumar
- Department of Chemistry
- Loyola College
- Chennai 600034
- India
| | - V. Alexander
- Department of Chemistry
- Loyola College
- Chennai 600034
- India
| |
Collapse
|
10
|
Ceulemans M, Nuyts K, De Borggraeve W, Parac-vogt T. Gadolinium(III)-DOTA Complex Functionalized with BODIPY as a Potential Bimodal Contrast Agent for MRI and Optical Imaging. Inorganics 2015; 3:516-33. [DOI: 10.3390/inorganics3040516] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023] Open
|
11
|
Nithyakumar A, Alexander V. Synthesis, relaxivity, and in vitro fluorescence imaging studies of a novel d-f heterometallic trinuclear complex as a potential bimodal imaging probe for MRI and optical imaging. Dalton Trans 2015; 44:17800-9. [PMID: 26400754 DOI: 10.1039/c5dt02123e] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
A new trinuclear heterometallic Ru(II)-Gd complex of 4-aminopyridine appended DO3A (DO3A = 1,4,7-tris(carboxymethyl)-1,4,7,10-tetraazacyclododecane) with 2,2'-bipyridine as ancillary ligands is synthesized and its relaxometry and in vitro fluorescence imaging studies are reported. The complex [Ru(bpy)2{Gd(DOTA-AMpy)(H2O)}2]Cl2 (7) exhibits a "per Gd" longitudinal relaxivity (r1p) of 5.80 and 14.30 mM(-1) s(-1) in aqueous solution and in the presence of HSA, respectively (20 MHz, pH = 7.4, PBS, 37 °C). The complex 7 exhibits an intense (1)MLCT absorption band at 480 nm and luminesces at 595 nm with a luminescence quantum yield of 3.2%. The fluorescence microscopy imaging study of HeLa cells incubated with 7 and stained with ethidium bromide and acridine orange confirms that the cells are viable throughout the imaging experiments and its cytotoxicity against HeLa cells, studied by the MTT assay, demonstrates its use for bioimaging studies. HeLa cell lines treated with the complex 7 and stained with Hoechst-33342 showed marked morphological signs of apoptosis in a dose-dependent manner by inducing changes in cell cycle arrest at the G2/M phase. Furthermore, apoptosis of HeLa cells, studied by the DNA ladder assay, indicates apoptotic cell death lending support for the antitumor activity of 7. A molecular docking study reveals that the complex 7 intercalates into the major groove of the DNA stabilized by hydrogen bonding and it binds with HSA by electrostatic- and hydrogen bonding interactions. The relaxometry, luminescence and fluorescence imaging studies indicate that the Ru(II)-Gd complex 7 has a good cell membrane permeability and could be considered as a potential bimodal imaging probe.
Collapse
Affiliation(s)
- A Nithyakumar
- Department of Chemistry, Loyola College, Chennai 600034, India.
| | | |
Collapse
|
12
|
Li QF, Yue D, Ge GW, Du X, Gong Y, Wang Z, Hao J. Water-soluble Tb(3+) and Eu(3+) complexes based on task-specific ionic liquid ligands and their application in luminescent poly(vinyl alcohol) films. Dalton Trans 2015; 44:16810-7. [PMID: 26337142 DOI: 10.1039/c5dt02555a] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Novel water-soluble lanthanide complexes (Ln(IMI-DPA)3) have been synthesized using the task-specific ionic liquid consisting of a dipicolinic acid motif as the sensitizer of lanthanide luminescence. In Ln(IMI-DPA)3, Ln(3+) ions are in 9-fold coordination through six carboxylate oxygen atoms and three nitrogen atoms in pyridine units, and the water molecule is excluded from the coordination sphere of the lanthanides. It is found that Ln(IMI-DPA)3 possess bright luminescence, long luminescence lifetime in aqueous solution, high thermal stability and good water solubility. Furthermore, these complexes can be incorporated into water-soluble poly(vinyl alcohol) (PVA) matrixes to obtain highly luminescent, transparent and flexible PVA composite films. The emission colors of the films can be tuned from red, orange, yellow, light green, green to white light by regulating the concentration of the various luminescent components.
Collapse
Affiliation(s)
- Qing-Feng Li
- The Key Laboratory of Rare Earth Functional Materials and Applications, Zhoukou Normal University, Zhoukou 466001, P. R. China.
| | | | | | | | | | | | | |
Collapse
|
13
|
Abstract
A dipicolinate (dpa)-based platform for the rapid testing of potential lanthanide-sensitizing antennae was developed; 4-methyl-7-O-alkylcoumarin-appended dpa could sensitize four lanthanides. The platform could be used to estimate the photophysical properties of a more difficult-to-prepare 1,4,7,10-tetraazacyclododecane-1,4,7-triacetic acid based structure carrying the same antenna.
Collapse
Affiliation(s)
- Julien Andres
- Department of Chemistry, Biomedical Center, Uppsala University , 75 123 Uppsala, Sweden
| | - K Eszter Borbas
- Department of Chemistry, Biomedical Center, Uppsala University , 75 123 Uppsala, Sweden
| |
Collapse
|
14
|
Ceulemans M, Debroye E, Vander Elst L, De Borggraeve W, Parac‐Vogt TN. Luminescence and Relaxometric Properties of Heteropolymetallic Metallostar Complexes with Selectively Incorporated Lanthanide(III) Ions. Eur J Inorg Chem 2015. [DOI: 10.1002/ejic.201500648] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Affiliation(s)
- Matthias Ceulemans
- Department of Chemistry, KU Leuven, Celestijnenlaan 200F, 3001 Leuven, Belgium, http://chem.kuleuven.be/lbc/
| | - Elke Debroye
- Department of Chemistry, KU Leuven, Celestijnenlaan 200F, 3001 Leuven, Belgium, http://chem.kuleuven.be/lbc/
| | - Luce Vander Elst
- Department of General, Organic and Biomedical Chemistry, University of Mons, Place du Parc 23, 7000 Mons, Belgium
| | - Wim De Borggraeve
- Department of Chemistry, KU Leuven, Celestijnenlaan 200F, 3001 Leuven, Belgium, http://chem.kuleuven.be/lbc/
| | - Tatjana N. Parac‐Vogt
- Department of Chemistry, KU Leuven, Celestijnenlaan 200F, 3001 Leuven, Belgium, http://chem.kuleuven.be/lbc/
| |
Collapse
|
15
|
Harris M, Carron S, Vander Elst L, Laurent S, Parac-Vogt TN. Magnetofluorescent Nanoaggregates Incorporating Terbium(III) Complexes as Potential Bimodal Agents for Magnetic Resonance and Optical Imaging. Eur J Inorg Chem 2015. [DOI: 10.1002/ejic.201500310] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
|
16
|
Abstract
This review summarizes the recent progress of single and multimodal imaging agents based on lanthanide doped nanoparticles.
Collapse
Affiliation(s)
- L. Prodi
- Dipartimento di Chimica “G. Ciamician” and INSTM
- UdR Bologna
- Università di Bologna
- 40126 Bologna
- Italy
| | - E. Rampazzo
- Dipartimento di Chimica “G. Ciamician” and INSTM
- UdR Bologna
- Università di Bologna
- 40126 Bologna
- Italy
| | - F. Rastrelli
- Dipartimento di Scienze Chimiche
- Università degli Studi di Padova
- 35131 Padova
- Italy
| | - A. Speghini
- Dipartimento di Biotecnologie
- Università degli Studi di Verona Ca' Vignal 1
- 37134 Verona
- Italy
| | - N. Zaccheroni
- Dipartimento di Chimica “G. Ciamician” and INSTM
- UdR Bologna
- Università di Bologna
- 40126 Bologna
- Italy
| |
Collapse
|
17
|
Abstract
Recent developments in the field of bimodal MRI/optical contrast agents, based on Gd3+-chelates are presented.
Collapse
Affiliation(s)
- Peter Verwilst
- Department of Chemistry
- Korea University
- Seoul 136-701
- Korea
| | - Soyeon Park
- Department of Chemistry
- Korea University
- Seoul 136-701
- Korea
| | - Byungkwon Yoon
- Department of Chemistry
- Korea University
- Seoul 136-701
- Korea
| | - Jong Seung Kim
- Department of Chemistry
- Korea University
- Seoul 136-701
- Korea
| |
Collapse
|
18
|
Qi XX, Ren N, Xu SL, Zhang JJ, Zong GC, Gao J, Geng LN, Wang SP, Shi SK. Lanthanide complexes with 3,4,5-triethoxybenzoic acid and 1,10-phenanthroline: synthesis, crystal structures, thermal decomposition mechanism and phase transformation kinetics. RSC Adv 2015. [DOI: 10.1039/c4ra12063a] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
In the temperature range of 280 to 350 K, there is a solid-to-solid phase transition for each complex, which is further evidenced by four thermal circulating processes with the scanning rate of 10 K min−1.
Collapse
Affiliation(s)
- Xiao-Xia Qi
- Testing and Analysis Center
- Hebei Normal University
- Shijiazhuang 050024
- P. R. China
- College of Chemistry & Material Science
| | - Ning Ren
- College of Chemical Engineering & Material
- Handan College
- Handan 056005
- P. R. China
| | - Su-Ling Xu
- Hebei Super Vision & Inspection Institute of Boiler & Pressure Vessel
- Shijiazhuang 050061
- P. R. China
| | - Jian-Jun Zhang
- Testing and Analysis Center
- Hebei Normal University
- Shijiazhuang 050024
- P. R. China
- College of Chemistry & Material Science
| | - Guang-Cai Zong
- Testing and Analysis Center
- Hebei Normal University
- Shijiazhuang 050024
- P. R. China
- College of Chemistry & Material Science
| | - Jie Gao
- Testing and Analysis Center
- Hebei Normal University
- Shijiazhuang 050024
- P. R. China
- College of Chemistry & Material Science
| | - Li-Na Geng
- College of Chemistry & Material Science
- Hebei Normal University
- Shijiazhuang 050024
- P. R. China
| | - Shu-Ping Wang
- College of Chemistry & Material Science
- Hebei Normal University
- Shijiazhuang 050024
- P. R. China
| | - Shi-Kao Shi
- College of Chemistry & Material Science
- Hebei Normal University
- Shijiazhuang 050024
- P. R. China
| |
Collapse
|
19
|
Debroye E, Parac-Vogt TN. Towards polymetallic lanthanide complexes as dual contrast agents for magnetic resonance and optical imaging. Chem Soc Rev 2014; 43:8178-92. [DOI: 10.1039/c4cs00201f] [Citation(s) in RCA: 127] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
In the spotlight: polymetallic complexes permitting efficient sensitization of lanthanide luminescence and exhibiting favorable relaxometric properties.
Collapse
Affiliation(s)
- Elke Debroye
- Department of Chemistry
- KU Leuven
- 3001 Leuven, Belgium
| | | |
Collapse
|