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Kamalakshan A, Jamuna NA, Chittilappilly Devassy AM, Mandal S. Dual Optical Response Strategy for the Detection of Cytochrome c Using Highly Luminescent Lanthanide-Based Nanotubular Sensor Arrays. ACS APPLIED BIO MATERIALS 2024; 7:2460-2471. [PMID: 38517347 DOI: 10.1021/acsabm.4c00077] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/23/2024]
Abstract
Here, we demonstrate a label-free dual optical response strategy for the detection of cytochrome c (Cyt c) with ultrahigh sensitivity using highly luminescent lanthanides containing inorganic-organic hybrid nanotubular sensor arrays. These sensor arrays are formed by the sequential incorporation of the photosensitizers 2,3-dihydroxynaphthalene (DHN) or 1,10-phenanthroline (Phen), and trivalent lanthanide terbium ions (Tb3+) into sodium lithocholate (NaLC) nanotube templates. Our sensing platform relies on the detection and quantification of Cyt c in solution by providing dual photoluminescence quenching responses from the nanotubular hybrid arrays in the presence of Cyt c. The large quenching of the sensitized Tb3+ emission within the DHN/Phen-Tb3+-NaLC nanotubular sensor arrays caused by the strong binding of the photosensitizers to Cyt c provides an important signal response for the selective detection of Cyt c. This long-lived lanthanide emission response-based sensing strategy can be highly advantageous for the detection of Cyt c in a cellular environment eliminating background fluorescence and scattering signals through time-gated measurements. The DHN containing nanotubular sensor arrays (DHN-NaLC and DHN-Tb3+-NaLC) provide an additional quenching response characterized by a unique spectral valley splitting with quantized quenching dip on the DHN fluorescence emission. This spectral quenching dip resulting from efficient FRET between the protein bound DHN photosensitizer and the heme group of Cyt c serves as an important means for specific detection and quantification of Cyt c in the concentration range of 0-30 μM with a low detection limit of around 20 nM.
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Affiliation(s)
- Adithya Kamalakshan
- Department of Chemistry, National Institute of Technology, Tiruchirappalli, Tamil Nadu 620015, India
| | - Nidhi Anilkumar Jamuna
- Department of Chemistry, National Institute of Technology, Tiruchirappalli, Tamil Nadu 620015, India
| | | | - Sarthak Mandal
- Department of Chemistry, National Institute of Technology, Tiruchirappalli, Tamil Nadu 620015, India
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Yang X, Liu W, Liu X, Sun Y, Wang X, Shao Y, Liu W. Construction of Multifunctional Luminescent Lanthanide MOFs for Luminescent Sensing of Temperature, Trifluoroacetic Acid Vapor and Explosives. Inorg Chem 2024; 63:3921-3930. [PMID: 38335732 DOI: 10.1021/acs.inorgchem.3c04380] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/12/2024]
Abstract
Metal-organic frameworks (MOFs) with multifunctional and tunable optical properties have unique advantages in the field of sensing, and the structure and properties of MOFs are significantly influenced by the ligands. In this study, a Y-type tricarboxylic acid ligand containing amide bonds was synthesized through functional guidance, and three isomorphic and heterogeneous three-dimensional MOFs (Eu-MOF, Tb-MOF, and Gd-MOF) were obtained by solvothermal reaction. Further studies revealed that both the Tb-MOF and Eu-MOF could selectively detect picric acid (PA). The luminescence quenching of the two MOFs by PA was attributed to competing absorption and photoelectron energy transfer mechanisms. In addition, due to the energy transfer between Tb and Rhodamine B, Rhodamine B was encapsulated into Tb-MOF. The obtained material exhibited a linear relationship between the temperature parameters I544/I584 and temperature within the range of 280-400 K, the correlation coefficient (R2) reached an impressive value of 0.999, and the absolute sensitivity of the sample used for temperature sensing was 1.534% K-1. What is more, the material exhibited a good response to trifluoroacetic acid vapor, which suggests the potential of the material for temperature sensing and detection of trifluoroacetic acid vapor. The designed and investigated strategy can also serve as a reference for further research on excellent multifunctional sensors.
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Affiliation(s)
- Xiaoshan Yang
- Key Laboratory of Nonferrous Metal Chemistry and Resources Utilization of Gansu Province and State Key Laboratory of Applied Organic Chemistry, Frontiers Science Center for Rare Isotope, College of Chemistry and Chemical Engineering, Lanzhou University, 730000 Lanzhou, China
| | - Wei Liu
- Frontiers Science Center for Rare Isotope, School of Nuclear Science and Technology, Institute of National Nuclear Industry, Lanzhou University, 730000 Lanzhou, China
| | - Xueguang Liu
- Key Laboratory of Nonferrous Metal Chemistry and Resources Utilization of Gansu Province and State Key Laboratory of Applied Organic Chemistry, Frontiers Science Center for Rare Isotope, College of Chemistry and Chemical Engineering, Lanzhou University, 730000 Lanzhou, China
| | - Yiliang Sun
- Frontiers Science Center for Rare Isotope, School of Nuclear Science and Technology, Institute of National Nuclear Industry, Lanzhou University, 730000 Lanzhou, China
| | - Xiaoyan Wang
- Frontiers Science Center for Rare Isotope, School of Nuclear Science and Technology, Institute of National Nuclear Industry, Lanzhou University, 730000 Lanzhou, China
| | - Yongliang Shao
- Key Laboratory of Nonferrous Metal Chemistry and Resources Utilization of Gansu Province and State Key Laboratory of Applied Organic Chemistry, Frontiers Science Center for Rare Isotope, College of Chemistry and Chemical Engineering, Lanzhou University, 730000 Lanzhou, China
| | - Weisheng Liu
- Key Laboratory of Nonferrous Metal Chemistry and Resources Utilization of Gansu Province and State Key Laboratory of Applied Organic Chemistry, Frontiers Science Center for Rare Isotope, College of Chemistry and Chemical Engineering, Lanzhou University, 730000 Lanzhou, China
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Samari F, Hemmateenejad B, Aparicio S, Rashidi M, Shamsipur M, Hosseini SM. Intercalative binding of two new five-coordinated anticancer Pt(II) complexes to DNA: experimental and computational approaches. J Biomol Struct Dyn 2023; 41:8751-8761. [PMID: 36318521 DOI: 10.1080/07391102.2022.2137240] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2022] [Accepted: 10/11/2022] [Indexed: 11/05/2022]
Abstract
Binding interaction of two organoplatinum complexes, [Pt(C^N)Cl(dppa)], 1, and [Pt(C^N)Cl(dppm)], 2, (C^N = N(1), C(2')-chelated, deprotonated 2-phenylpyridine, dppa = bis(diphenylphosphino)amine, dppm = bis(diphenylphosphino)methane), as anti-tumor agents, with calf thymus DNA (CT-DNA) under pseudo-physiological conditions has been investigated using various biophysical techniques viz., UV-Vis and fluorescence spectroscopies, viscosity measurements, and thermal denaturation experiments. A hypochromic shift in UV-Vis absorption titration, fluorescence enhancement of Pt(II) complexes in the presence of CT-DNA, fluorescence quenching in competitive ethidium bromide displacement assay, and an uptrend in the viscosity (η) and melting temperature (Tm) indicated the existence of a tight intercalative interaction of Pt(II) complexes with CT-DNA. The fluorescence quenching of CT-DNA was a combined quenching of static and dynamic with Stern-Volmer quenching constants of 7.520 × 103 M-1 for complex 1 and 5.183 × 103 M-1 for complex 2, at low concentrations of Pt(II) complexes. Besides the experimental studies, computational studies were done. Molecular modeling studies confirmed the intercalation of the studied complexes by the phenyl groups of dppa and dppm, leading to π-π interactions but with a certain steric hindrance because of the size and shape of the considered complexes. The combination of experimental and computational data showed that reported Pt(II) complexes are promising structures and could be developed for cancer therapeutic applications.Communicated by Ramaswamy H. Sarma.
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Affiliation(s)
- Fayezeh Samari
- Department of Chemistry, Faculty of Sciences, University of Hormozgan, Bandar Abbas, Iran
- Nanoscience, Nanotechnology and Advanced Materials Research Center, University of Hormozgan, Bandar Abbas, Iran
| | | | | | - Mehdi Rashidi
- Department of Chemistry, Shiraz University, Shiraz, Iran
| | | | - Sayed Mostafa Hosseini
- Department of Chemistry, Faculty of Sciences, University of Hormozgan, Bandar Abbas, Iran
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Hippolyte L, Sadek O, Ba Sowid S, Porcheron A, Bridonneau N, Blanchard S, Desage-El Murr M, Gatineau D, Gimbert Y, Mercier D, Marcus P, Chauvier C, Chanéac C, Ribot F, Fensterbank L. N-Heterocyclic Carbene Boranes: Dual Reagents for the Synthesis of Gold Nanoparticles. Chemistry 2023; 29:e202301610. [PMID: 37265455 DOI: 10.1002/chem.202301610] [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: 05/21/2023] [Revised: 06/01/2023] [Accepted: 06/02/2023] [Indexed: 06/03/2023]
Abstract
N-Heterocyclic carbenes (NHCs) have drawn considerable interest in the field of nanomaterials chemistry as highly stabilizing ligands enabling the formation of strong and covalent carbon-metal bonds. Applied to gold nanoparticles synthesis, the most common strategy consists of the reduction of a preformed NHC-AuI complex with a large excess of a reducing agent that makes the particle size difficult to control. In this paper, we report the straightforward synthesis of NHC-coated gold nanoparticles (NHC-AuNPs) by treating a commercially available gold(I) precursor with an easy-to-synthesize NHC-BH3 reagent. The latter acts as both the reducing agent and the source of surface ligands operating under mild conditions. Mechanistic studies including NMR spectroscopy and mass spectrometry demonstrate that the reduction of gold(I) generates NHC-BH2 Cl as a by-product. This strategy gives efficient control over the nucleation and growth of gold particles by varying the NHC-borane/gold(I) ratio, allowing unparalleled particle size variation over the range of 4.9±0.9 to 10.0±2.7 nm. Our strategy also allows an unprecedented precise and controlled seeded growth of gold nanoparticles. In addition, the as-prepared NHC-AuNPs exhibit narrow size distributions without the need for extensive purification or size-selectivity techniques, and are stable over months.
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Affiliation(s)
- Laura Hippolyte
- Sorbonne Université, CNRS, Laboratoire de Chimie de la Matière Condensée de Paris (LCMCP), 75252, Paris Cedex 05, France
- Sorbonne Université, CNRS, Institut Parisien de Chimie Moléculaire (IPCM), 75252, Paris Cedex 05, France
| | - Omar Sadek
- Sorbonne Université, CNRS, Institut Parisien de Chimie Moléculaire (IPCM), 75252, Paris Cedex 05, France
| | - Salem Ba Sowid
- Sorbonne Université, CNRS, Laboratoire de Chimie de la Matière Condensée de Paris (LCMCP), 75252, Paris Cedex 05, France
- Sorbonne Université, CNRS, Institut Parisien de Chimie Moléculaire (IPCM), 75252, Paris Cedex 05, France
| | - Alexandre Porcheron
- Sorbonne Université, CNRS, Laboratoire de Chimie de la Matière Condensée de Paris (LCMCP), 75252, Paris Cedex 05, France
- Sorbonne Université, CNRS, Institut Parisien de Chimie Moléculaire (IPCM), 75252, Paris Cedex 05, France
| | - Nathalie Bridonneau
- Sorbonne Université, CNRS, Laboratoire de Chimie de la Matière Condensée de Paris (LCMCP), 75252, Paris Cedex 05, France
- Sorbonne Université, CNRS, Institut Parisien de Chimie Moléculaire (IPCM), 75252, Paris Cedex 05, France
- Université Paris-Saclay, CNRS, Institut de Chimie Moléculaire et des Matériaux d'Orsay (ICMMO), 91400, Orsay Cedex, France
| | - Sébastien Blanchard
- Sorbonne Université, CNRS, Institut Parisien de Chimie Moléculaire (IPCM), 75252, Paris Cedex 05, France
| | - Marine Desage-El Murr
- Sorbonne Université, CNRS, Institut Parisien de Chimie Moléculaire (IPCM), 75252, Paris Cedex 05, France
| | - David Gatineau
- Département de Chimie Moléculaire (UMR CNRS 5250), Université Grenoble Alpes, 38050, Grenoble, France
| | - Yves Gimbert
- Département de Chimie Moléculaire (UMR CNRS 5250), Université Grenoble Alpes, 38050, Grenoble, France
| | - Dimitri Mercier
- PSL Research University, CNRS - Chimie ParisTech, Institut de Recherche de Chimie Paris (IRCP), Physical Chemistry of Surfaces Research Group, 75005, Paris, France
| | - Philippe Marcus
- PSL Research University, CNRS - Chimie ParisTech, Institut de Recherche de Chimie Paris (IRCP), Physical Chemistry of Surfaces Research Group, 75005, Paris, France
| | - Clément Chauvier
- Sorbonne Université, CNRS, Institut Parisien de Chimie Moléculaire (IPCM), 75252, Paris Cedex 05, France
| | - Corinne Chanéac
- Sorbonne Université, CNRS, Laboratoire de Chimie de la Matière Condensée de Paris (LCMCP), 75252, Paris Cedex 05, France
| | - François Ribot
- Sorbonne Université, CNRS, Laboratoire de Chimie de la Matière Condensée de Paris (LCMCP), 75252, Paris Cedex 05, France
| | - Louis Fensterbank
- Sorbonne Université, CNRS, Institut Parisien de Chimie Moléculaire (IPCM), 75252, Paris Cedex 05, France
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Cheignon C, Kassir AA, Soro LK, Charbonnière LJ. Dye-sensitized lanthanide containing nanoparticles for luminescence based applications. NANOSCALE 2022; 14:13915-13949. [PMID: 36072997 DOI: 10.1039/d1nr06464a] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Due to their exceptional luminescent properties, lanthanide (Ln) complexes represent a unique palette of probes in the spectroscopic toolkit. Their extremely weak brightness due to forbidden Ln electronic transitions can be overcome by indirect dye-sensitization from the antenna effect brought by organic ligands. Despite the improvement brought by the antenna effect, (bio)analytical applications with discrete Ln complexes as luminescent markers still suffers from low sensitivity as they are limited by the complex brightness. Thus, there is a need to develop nano-objects that cumulate the spectroscopic properties of multiple Ln ions. This review firstly gives a brief introduction of the spectral properties of lanthanides both in complexes and in nanoparticles (NPs). Then, the research progress of the design of Ln-doped inorganic NPs with capping antennas, Ln-complex encapsulated NPs and Ln-complex surface functionalized NPs is presented along with a summary of the various photosensitizing ligands and of the spectroscopic properties (excited-state lifetime, brightness, quantum yield). The review also emphasizes the problems and limitations encountered over the years and the solutions provided to address them. Finally, a comparison of the advantages and drawbacks of the three types of NP is provided as well as a conclusion about the remaining challenges both in the design of brighter NPs and in the luminescence based applications.
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Affiliation(s)
- Clémence Cheignon
- Equipe de Synthèse Pour l'Analyse (SynPA), Institut Pluridisciplinaire Hubert Curien (IPHC), UMR 7178 CNRS/Université de Strasbourg, ECPM, Bâtiment R1N0, 25 rue Becquerel, 67087 Strasbourg, Cedex 2, France.
| | - Ali A Kassir
- Equipe de Synthèse Pour l'Analyse (SynPA), Institut Pluridisciplinaire Hubert Curien (IPHC), UMR 7178 CNRS/Université de Strasbourg, ECPM, Bâtiment R1N0, 25 rue Becquerel, 67087 Strasbourg, Cedex 2, France.
| | - Lohona K Soro
- Equipe de Synthèse Pour l'Analyse (SynPA), Institut Pluridisciplinaire Hubert Curien (IPHC), UMR 7178 CNRS/Université de Strasbourg, ECPM, Bâtiment R1N0, 25 rue Becquerel, 67087 Strasbourg, Cedex 2, France.
| | - Loïc J Charbonnière
- Equipe de Synthèse Pour l'Analyse (SynPA), Institut Pluridisciplinaire Hubert Curien (IPHC), UMR 7178 CNRS/Université de Strasbourg, ECPM, Bâtiment R1N0, 25 rue Becquerel, 67087 Strasbourg, Cedex 2, France.
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6
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Perovskite Nanoparticles as an Electrochemical Sensing Platform for Detection of Warfarin. BIOSENSORS 2022; 12:bios12020092. [PMID: 35200352 PMCID: PMC8869580 DOI: 10.3390/bios12020092] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/31/2021] [Revised: 01/28/2022] [Accepted: 01/31/2022] [Indexed: 11/17/2022]
Abstract
Chemically prepared PrAlO3 perovskite nanoparticles (NPs) were applied for the electrochemical detection of warfarin, which is commonly utilized for preventing blood clots, such as in deep vein thrombosis. PrAlO3 perovskite NPs were synthesized by the co-precipitation process at environmental conditions. Crystallographic structure, phase purity, morphological structure, thermal stability, optical properties, and electrochemical characteristics were investigated by X-ray diffraction (XRD), transmission electron microscopy (TEM), thermogravimetric analysis (TGA), Fourier transform infrared (FTIR) spectroscopy, UV-visible analysis, and cyclic voltammetry techniques. TEM micrographs showed the highly crystalline structure, smooth surface, irregular shape, and size of nanocrystalline particles with an average size of 20–30 nm. Particularly crystalline perovskite NPs were pasted on glassy carbon electrodes (GCE) to electrochemically detect the warfarin contents in liquid samples. The fabricated electrode was electrochemically characterized by different parameters such as different potential, scan rates, same potential with seven consecutive cycles, time response, real-time sample analysis, and as a function of warfarin concentration in phosphate buffer solution (0.1 M PBS, pH 7.2). The electrochemical electrode was further verified with various potentials of 5, 10, 20, 50, 100, and 150 mV/s, which exhibited sequential enhancements in the potential range. For detecting warfarin over a wide concentration range (19.5 µM–5000 µM), the detection devices offered good sensitivity and a low limit of detection (19.5 µM). The time-dependent influence was examined using chronoamperometry (perovskite NPs/GCE) in the absence and presence of warfarin at four distinct voltages of +0.05 to +1.2 V from 0 to 1000 s. The repeatability and reliability of the constructed electrochemical sensing electrode were also evaluated in terms of cyclic response for 30 days, demonstrating that it is substantially more reliable for a longer period. The fabricated perovskite NPs/GCE electrodes could be employed for the rapid identification of other drugs.
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7
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Alafeef M, Dighe K, Moitra P, Pan D. Monitoring the Viral Transmission of SARS-CoV-2 in Still Waterbodies Using a Lanthanide-Doped Carbon Nanoparticle-Based Sensor Array. ACS SUSTAINABLE CHEMISTRY & ENGINEERING 2022; 10:245-258. [PMID: 35036178 PMCID: PMC8751013 DOI: 10.1021/acssuschemeng.1c06066] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/05/2021] [Revised: 12/13/2021] [Indexed: 05/02/2023]
Abstract
The latest epidemic of extremely infectious coronavirus disease 2019 (COVID-19) has created a significant public health concern. Despite substantial efforts to contain severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) within a specific location, shortcomings in the surveillance of predominantly asymptomatic infections constrain attempts to identify the epidemiological spread of the virus. Continuous surveillance of wastewater streams, including sewage, offers opportunities to track the spread of SARS-CoV-2, which is believed to be found in fecal waste. To demonstrate the feasibility of SARS-CoV-2 detection in wastewater systems, we herein present a novel facilely constructed fluorescence sensing array based on a panel of three different lanthanide-doped carbon nanoparticles (LnCNPs). The differential fluorescence response pattern due to the counterion-ligand interactions allowed us to employ powerful pattern recognition to effectively detect SARS-CoV-2 and differentiate it from other viruses or bacteria. The sensor results were benchmarked to the gold standard RT-qPCR, and the sensor showed excellent sensitivity (1.5 copies/μL) and a short sample-to-results time of 15 min. This differential response of the sensor array was also explained from the differential mode of binding of the LnCNPs with the surface proteins of the studied bacteria and viruses. Therefore, the developed sensor array provides a cost-effective, community diagnostic tool that could be potentially used as a novel epidemiologic surveillance approach to mitigate the spread of COVID-19.
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Affiliation(s)
- Maha Alafeef
- Bioengineering
Department, University of Illinois at Urbana-Champaign, Urbana, Illinois 61801, United States
- Biomedical
Engineering Department, Jordan University
of Science and Technology, Irbid 22110, Jordan
- Departments
of Diagnostic Radiology and Nuclear Medicine and Pediatrics, University of Maryland Baltimore, Health Sciences
Facility III, 670 W Baltimore Street, Baltimore, Maryland 21201, United
States
- Department
of Chemical, Biochemical, and Environmental Engineering, University of Maryland Baltimore County, Interdisciplinary
Health Sciences Facility, 1000 Hilltop Circle, Baltimore, Maryland 21250, United
States
| | - Ketan Dighe
- Bioengineering
Department, University of Illinois at Urbana-Champaign, Urbana, Illinois 61801, United States
- Department
of Chemical, Biochemical, and Environmental Engineering, University of Maryland Baltimore County, Interdisciplinary
Health Sciences Facility, 1000 Hilltop Circle, Baltimore, Maryland 21250, United
States
| | - Parikshit Moitra
- Departments
of Diagnostic Radiology and Nuclear Medicine and Pediatrics, University of Maryland Baltimore, Health Sciences
Facility III, 670 W Baltimore Street, Baltimore, Maryland 21201, United
States
| | - Dipanjan Pan
- Bioengineering
Department, University of Illinois at Urbana-Champaign, Urbana, Illinois 61801, United States
- Departments
of Diagnostic Radiology and Nuclear Medicine and Pediatrics, University of Maryland Baltimore, Health Sciences
Facility III, 670 W Baltimore Street, Baltimore, Maryland 21201, United
States
- Department
of Chemical, Biochemical, and Environmental Engineering, University of Maryland Baltimore County, Interdisciplinary
Health Sciences Facility, 1000 Hilltop Circle, Baltimore, Maryland 21250, United
States
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Yadav U, Verma M, Abbas Z, Sivakumar S, Patra AK. An emissive dual-sensitized bimetallic Eu 2III-bioprobe: design strategy, biological interactions, and nucleolus staining studies. NEW J CHEM 2022. [DOI: 10.1039/d2nj02853k] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A dual sensitized Eu2III–bioprobe (1) offers incredible opportunities for fine-tuning and exploring a strongly luminescent probe as a nucleolus staining agent.
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Affiliation(s)
- Usha Yadav
- Department of Chemistry, Indian Institute of Technology Kanpur, Kanpur 208016, Uttar Pradesh, India
| | - Madhu Verma
- Department of Chemical Engineering and Centre for Environmental Science and Engineering, Indian Institute of Technology Kanpur, Kanpur 208016, Uttar Pradesh, India
| | - Zafar Abbas
- Department of Chemistry, Indian Institute of Technology Kanpur, Kanpur 208016, Uttar Pradesh, India
| | - Sri Sivakumar
- Department of Chemical Engineering and Centre for Environmental Science and Engineering, Indian Institute of Technology Kanpur, Kanpur 208016, Uttar Pradesh, India
| | - Ashis K. Patra
- Department of Chemistry, Indian Institute of Technology Kanpur, Kanpur 208016, Uttar Pradesh, India
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9
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Ma H, Wang J, Zhang XD. Near-infrared II emissive metal clusters: From atom physics to biomedicine. Coord Chem Rev 2021. [DOI: 10.1016/j.ccr.2021.214184] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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10
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Gorai T, Schmitt W, Gunnlaugsson T. Highlights of the development and application of luminescent lanthanide based coordination polymers, MOFs and functional nanomaterials. Dalton Trans 2021; 50:770-784. [PMID: 33351011 DOI: 10.1039/d0dt03684f] [Citation(s) in RCA: 54] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
The development of lanthanide based coordination polymer and metal-organic framework (CPs and MOFs) nanomaterials as novel functional (e.g. luminescent and magnetic) materials has attracted significant attention in recent times. This is in part due to the wide, but yet unique coordination requirements that the f-metal ions possess, as well as their attractive physical properties, which are often transferred to the bulk material. Hence, there is no surprise, that the design, synthesis and characterisation of lanthanide based CP/MOF materials (featuring either 'pure' lanthanides, or a mixture of both f- and d-metal ions) for applications in gas and small molecule absorption, storage, conversion/catalysis, chemical sensing, bio-imaging, drug delivery, etc. has been a prominent feature in the scientific literature. In this review, we give a selected overview of some of the recent developments in the area of Ln CP/MOF based nanomaterials for sensing, optical materials and bio-medicine research, as well as making reference to some more established examples, with the view of introducing, particularly to new researchers to the field, the powerful and attractive features of lanthanide based materials.
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Affiliation(s)
- Tumpa Gorai
- School of Chemistry and Trinity Biomedical Sciences Institute (TBSI), Trinity College Dublin, The University of Dublin, Dublin 2, Ireland.
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11
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Ramalingam S, Janardhanan Sreeram K, Raghava Rao J. Green light-emitting BSA-conjugated dye supported silica nanoparticles for bio-imaging applications. NEW J CHEM 2021. [DOI: 10.1039/d1nj03848f] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
BSA conjugated with amine functionalised silica nanoparticles (BSA@DSFN) proved to be an ideal material for long life fluorescent probe for cellular imaging application.
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Affiliation(s)
- Sathya Ramalingam
- Inorganic and Physical Chemistry Laboratory, Central Leather Research Institute, Adyar, Chennai 600 020, India
- Leather Process Technology Department, Central Leather Research Institute, Adyar, Chennai 600 020, India
| | | | - Jonnalagadda Raghava Rao
- Inorganic and Physical Chemistry Laboratory, Central Leather Research Institute, Adyar, Chennai 600 020, India
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12
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koraychy EE, Meddad M, Badawi M, Mazroui M. Sintering and deposition of homo- and heteronanoparticles of aluminum and nickel on aluminum (100) substrate. Chem Phys 2021. [DOI: 10.1016/j.chemphys.2020.111037] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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13
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Zhang M, Zhai X, Sun M, Ma T, Huang Y, Huang B, Du Y, Yan C. When rare earth meets carbon nanodots: mechanisms, applications and outlook. Chem Soc Rev 2020; 49:9220-9248. [PMID: 33165456 DOI: 10.1039/d0cs00462f] [Citation(s) in RCA: 35] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Rare earth (RE) elements are widely used in the luminescence and magnetic fields by virtue of their abundant 4f electron configurations. However, the overall performance and aqueous stability of single-component RE materials need to be urgently improved to satisfy the requirements for multifunctional applications. Carbon nanodots (CNDs) are excellent nanocarriers with abundant functional surface groups, excellent hydrophilicity, unique photoluminescence (PL) and tunable features. Accordingly, RE-CND hybrids combine the merits of both RE and CNDs, which dramatically enhance their overall properties such as luminescent and magnetic-optical imaging performances, leading to highly promising practical applications in the future. Nevertheless, a comprehensive review focusing on the introduction and in-depth understanding of RE-CND hybrid materials has not been reported to date. This review endeavors to summarize the recent advances of RE-CNDs, including their interaction mechanisms, general synthetic strategies and applications in fluorescence, biosensing and multi-modal biomedical imaging. Finally, we present the current challenges and the possible application perspectives of newly developed RE-CND materials. We hope this review will inspire new design ideas and valuable references in this promising field in the future.
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Affiliation(s)
- Mengzhen Zhang
- Tianjin Key Lab for Rare Earth Materials and Applications, Center for Rare Earth and Inorganic Functional Materials, School of Materials Science and Engineering & National Institute for Advanced Materials, Nankai University, Tianjin, 300350, China.
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14
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Estalayo-Adrián S, McManus GJ, Dalton HL, Savyasachi AJ, Kelly JM, Gunnlaugsson T. Functionalisation of gold nanoparticles with ruthenium(II) polypyridyl complexes for their application in cellular imaging. Dalton Trans 2020; 49:14158-14168. [PMID: 33021298 DOI: 10.1039/d0dt02754e] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Two new dinuclear Ru(ii) polypyridyl complexes containing an alkyl disulphide functionalised bipyridine-based ligand and either 1,10-phenanthroline (phen) or 1,4,5,8-tetraazaphenanthrene (TAP) as ancillary ligands have been synthesised and characterised. Their attachment onto the surface of gold nanoparticles (AuNPs, average diameter of ca. 2.5 nm) resulted in the formation of two new water-soluble Ru(ii)-AuNP conjugates that combine the advantageous properties of both moieties. Both free complexes show the attractive photophysical properties of Ru(ii) polypyridyl complexes and a rapid cellular uptake in HeLa cervical cancer cells. However, their corresponding gold conjugates displayed lower quantum yields than those determined for the free complexes presumed to be due to an energy transfer quenching of the Ru(ii) luminescence by interaction with the gold surface. Despite their diminished luminescence, confocal fluorescence microscopy studies revealed that the Ru(ii)-AuNP conjugates are successfully internalised into HeLa cells and better tolerated than their free complex counterparts after 24 h incubation, which makes them potential luminescent nanomaterials for bioimaging applications.
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Affiliation(s)
- Sandra Estalayo-Adrián
- School of Chemistry and Trinity Biomedical Sciences Institute (TBSI), Trinity College Dublin, The University of Dublin, Dublin 2, Ireland. and Advanced Materials and BioEngineering Research (AMBER) Centre, Trinity College Dublin, The University of Dublin, Dublin 2, Ireland
| | - Gavin J McManus
- School of Biochemistry and Immunology, Trinity Biomedical Sciences Institute (TBSI), Trinity College Dublin, The University of Dublin, Dublin 2, Ireland
| | - Hannah L Dalton
- School of Chemistry and Trinity Biomedical Sciences Institute (TBSI), Trinity College Dublin, The University of Dublin, Dublin 2, Ireland.
| | - Aramballi J Savyasachi
- School of Chemistry and Trinity Biomedical Sciences Institute (TBSI), Trinity College Dublin, The University of Dublin, Dublin 2, Ireland.
| | - John M Kelly
- School of Chemistry and Trinity Biomedical Sciences Institute (TBSI), Trinity College Dublin, The University of Dublin, Dublin 2, Ireland.
| | - Thorfinnur Gunnlaugsson
- School of Chemistry and Trinity Biomedical Sciences Institute (TBSI), Trinity College Dublin, The University of Dublin, Dublin 2, Ireland.
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15
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De Rosa C, Melchior A, Sanadar M, Tolazzi M, Giorgetti A, Ribeiro RP, Nardon C, Piccinelli F. Effect of the Heteroaromatic Antenna on the Binding of Chiral Eu(III) Complexes to Bovine Serum Albumin. Inorg Chem 2020; 59:12564-12577. [PMID: 32806003 PMCID: PMC8009522 DOI: 10.1021/acs.inorgchem.0c01663] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
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The cationic enantiopure
(R,R) and luminescent Eu(III) complex [Eu(bisoQcd)(H2O)2] OTf (with bisoQcd = N,N′-bis(2-isoquinolinmethyl)-trans-1,2-diaminocyclohexane N,N′-diacetate and OTf = triflate) was synthesized
and characterized. At physiological pH, the 1:1 [Eu(bisoQcd)(H2O)2]+ species, possessing
two water molecules in the inner coordination sphere, is largely dominant.
The interaction with bovine serum albumin (BSA) was studied by means
of several experimental techniques, such as luminescence spectroscopy,
isothermal titration calorimetry (ITC), molecular docking (MD), and
molecular dynamics simulations (MDS). In this direction, a ligand
competition study was also performed by using three clinically established
drugs (i.e., ibuprofen, warfarin, and digitoxin). The nature of this
interaction is strongly affected by the type of the involved heteroaromatic
antenna in the Eu(III) complexes. In fact, the presence of isoquinoline rings drives the corresponding complex toward
the protein superficial area containing the tryptophan residue 134
(Trp134). As the main consequence, the metal center undergoes the
loss of one water molecule upon interaction with the side chain of
a glutamic acid residue. On the other hand, the similar complex containing
pyridine rings ([Eu(bpcd)(H2O)2]Cl with bpcd
= N,N′-bis(2-pyridylmethyl)-trans-1,2-diaminocyclohexane N,N′-diacetate) interacts more weakly with the protein
in a different superficial cavity, without losing the coordinated
water molecules. The effect
of the antenna moiety on the interaction of two new luminescent Eu(III)
complexes with BSA was studied. Results show that the complexes can
be conveniently exploited as optical probes for albumin serum proteins
by means of opposite mechanisms (switch-on−off of the luminescent
signal).
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Affiliation(s)
- Chiara De Rosa
- Luminescent Materials Laboratory, Department of Biotechnology, University of Verona and INSTM - UdR Verona, Strada Le Grazie 15, 37134 Verona, Italy
| | - Andrea Melchior
- Laboratory of Chemical Technologies, Polytechnic Department of Engineering and Architecture, University of Udine, via Cotonificio 108, 33100 Udine, Italy
| | - Martina Sanadar
- Laboratory of Chemical Technologies, Polytechnic Department of Engineering and Architecture, University of Udine, via Cotonificio 108, 33100 Udine, Italy
| | - Marilena Tolazzi
- Laboratory of Chemical Technologies, Polytechnic Department of Engineering and Architecture, University of Udine, via Cotonificio 108, 33100 Udine, Italy
| | - Alejandro Giorgetti
- Applied Bioinformatics Laboratory, Department of Biotechnology, University of Verona, Strada Le Grazie 15, 37134 Verona, Italy
| | - Rui P Ribeiro
- Applied Bioinformatics Laboratory, Department of Biotechnology, University of Verona, Strada Le Grazie 15, 37134 Verona, Italy
| | - Chiara Nardon
- Luminescent Materials Laboratory, Department of Biotechnology, University of Verona and INSTM - UdR Verona, Strada Le Grazie 15, 37134 Verona, Italy
| | - Fabio Piccinelli
- Luminescent Materials Laboratory, Department of Biotechnology, University of Verona and INSTM - UdR Verona, Strada Le Grazie 15, 37134 Verona, Italy
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16
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Xia Z, Villarreal E, Wang H, Lau BL. Nanoscale surface curvature modulates nanoparticle-protein interactions. Colloids Surf B Biointerfaces 2020; 190:110960. [DOI: 10.1016/j.colsurfb.2020.110960] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2020] [Revised: 02/28/2020] [Accepted: 03/09/2020] [Indexed: 02/07/2023]
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17
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Cai L, Huang Y, Sun P, Zheng W, Zhou S, Huang P, Wei J, Tu D, Chen X, Liang Z. Accurate detection of β-hCG in women's serum and cervical secretions for predicting early pregnancy viability based on time-resolved luminescent lanthanide nanoprobes. NANOSCALE 2020; 12:6729-6735. [PMID: 32163062 DOI: 10.1039/c9nr10973k] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Sensitive and specific detection of β-hCG in women's serum and cervical secretions is of great significance for early pregnancy evaluation. However, the accurate detection of trace amounts of β-hCG in cervical secretions remains challenging because of its low level. Herein, we report a unique strategy for β-hCG detection in a heterogeneous sandwich-type bioassay by using LiLuF4:Ce,Tb nanoparticles as time-resolved photoluminescence (PL) nanoprobes. By taking advantage of the intense and long-lived PL of the nanoprobes, the short-lived background autofluorescence can be completely eliminated, which enables the sensitive detection of β-hCG with a linear range of 0-10 ng mL-1 and a detection limit down to 6.1 pg mL-1, approximately two orders of magnitude improvement relative to that of a commercial β-hCG assay kit. Furthermore, we demonstrate the application of the nanoprobes for accurate detection of β-hCG in clinical serum and cervical secretion samples and unveil that the ratio of β-hCG levels in cervical secretions and serum can be a good indicator of early pregnancy viability in unknown locations. These findings bring new opportunities in perinatal medicine by employing luminescent lanthanide nanoprobes, thus laying a foundation for future development of luminescent nanoprobes for versatile biomedical applications.
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Affiliation(s)
- Liangzhi Cai
- Department of Obstetrics and Gynecology, Southwest Hospital, Third Military Medical University, Chongqing 400038, China.
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18
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Mulas A, Dubacheva GV, Al Sabea H, Miomandre F, Audibert JF, Norel L, Rigaut S, Lagrost C. Self-Assembled Monolayers of Redox-Active 4d-4f Heterobimetallic Complexes. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2019; 35:13711-13717. [PMID: 31550896 DOI: 10.1021/acs.langmuir.9b02083] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
In this work, we report the preparation of functional interfaces incorporating heterobimetallic systems consisting in the association of an electroactive carbon-rich ruthenium organometallic unit and a luminescent lanthanide ion (Ln = Eu3+ and Yb3+). The organometallic systems are functionalized with a terminal hexylthiol group for subsequent gold surface modification. The formation of self-assembled monolayers (SAMs) with these complex molecular architectures are thoroughly demonstrated by employing a combination of different techniques, including infrared reflection absorption spectroscopy, ellipsometry, contact angle, and cyclic voltammetry measurements. The immobilized heterobimetallic systems show fast electron-transfer kinetics and, hence, are capable of fast electrochemical response. In addition, the characteristic electrochemical signals of the SAMs were found to be sensitive to the presence of lanthanide centers at the bipyridyl terminal units. A positive shift of the potential of the redox signal is readily observed for lanthanide complexes compared to the bare organometallic ligand. This effect is equally observed for preformed complexes and on-surface complexation. Thus, an efficient ligating recruitment of europium and ytterbium cations at gold-modified electrodes is demonstrated, allowing for an easy electrochemical detection of the lanthanide ions along with an alternative preparative method of SAMs incorporating lanthanide cations compared to the immobilization of the preformed complex.
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Affiliation(s)
- Andrea Mulas
- UMR CNRS 6226, Institut des Sciences Chimiques de Rennes (ISCR) , Université de Rennes 1 , 35000 Rennes , France
| | - Galina V Dubacheva
- Ecole Normale Supérieure de Cachan, UMR CNRS 8531, Photophysique et Photochimie Supramoléculaires et Macromoléculaires (PPSM) , Université Paris-Saclay , 61 Avenue Président Wilson , 94235 Cachan , France
| | - Hassan Al Sabea
- UMR CNRS 6226, Institut des Sciences Chimiques de Rennes (ISCR) , Université de Rennes 1 , 35000 Rennes , France
| | - Fabien Miomandre
- Ecole Normale Supérieure de Cachan, UMR CNRS 8531, Photophysique et Photochimie Supramoléculaires et Macromoléculaires (PPSM) , Université Paris-Saclay , 61 Avenue Président Wilson , 94235 Cachan , France
| | - Jean-Frédéric Audibert
- Ecole Normale Supérieure de Cachan, UMR CNRS 8531, Photophysique et Photochimie Supramoléculaires et Macromoléculaires (PPSM) , Université Paris-Saclay , 61 Avenue Président Wilson , 94235 Cachan , France
| | - Lucie Norel
- UMR CNRS 6226, Institut des Sciences Chimiques de Rennes (ISCR) , Université de Rennes 1 , 35000 Rennes , France
| | - Stéphane Rigaut
- UMR CNRS 6226, Institut des Sciences Chimiques de Rennes (ISCR) , Université de Rennes 1 , 35000 Rennes , France
| | - Corinne Lagrost
- UMR CNRS 6226, Institut des Sciences Chimiques de Rennes (ISCR) , Université de Rennes 1 , 35000 Rennes , France
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19
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Barry DE, Kitchen JA, Mercs L, Peacock RD, Albrecht M, Gunnlaugsson T. Chiral luminescent lanthanide complexes possessing strong (samarium, Sm III) circularly polarised luminescence (CPL), and their self-assembly into Langmuir-Blodgett films. Dalton Trans 2019; 48:11317-11325. [PMID: 31271402 DOI: 10.1039/c9dt02003a] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
The lanthanide directed self-assembly of chiral amphiphilic 2,6-pyridinedicarboxylic acid based ligands 1 and 2 with various Ln(CF3SO3)3 (Ln = TbIII, SmIII, LuIII, DyIII) salts was studied in CH3CN and evaluated with the expected 1 : 3 and 1 : 1 Ln : Ligand species forming in solution. Ligand chirality was retained and transferred, as depicted by circular dichroism (CD) and circularly polarised luminescence (CPL) measurements (for TbIII and SmIII), to the lanthanide centre upon complexation with high dissymmetry factor values for the SmIII complexes obtained (glum = -0.44 and 0.29 and 0.45 and -0.23 for the 4G5/2→6H5/2 and the 4G5/2→6H7/2 transitions of Sm·13 and Sm·23, respectively). The ability of the complexes to form stable Langmuir monolayers at the air-water interface was also established while Langmuir-Blodgett films of Tb·L3 and Sm·L3 exhibited lanthanide luminescent emission.
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Affiliation(s)
- Dawn E Barry
- School of Chemistry and Trinity Biomedical Sciences Institute (TBSI), Trinity College Dublin, The University of Dublin, Dublin 2, Ireland.
| | - Jonathan A Kitchen
- Chemistry, School of Natural and Computational Sciences, Massey University, Auckland, New Zealand
| | - Laszlo Mercs
- School of Chemistry and Chemical Biology, University College Dublin, Belfield, Dublin 4, Ireland
| | - Robert D Peacock
- School of Chemistry, University of Glasgow, Glasgow, G 12 8QQ, Scotland, UK
| | - Martin Albrecht
- School of Chemistry and Chemical Biology, University College Dublin, Belfield, Dublin 4, Ireland
| | - Thorfinnur Gunnlaugsson
- School of Chemistry and Trinity Biomedical Sciences Institute (TBSI), Trinity College Dublin, The University of Dublin, Dublin 2, Ireland.
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20
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Olenin AY. Chemically Modified Silver and Gold Nanoparticles in Spectrometric Analysis. JOURNAL OF ANALYTICAL CHEMISTRY 2019. [DOI: 10.1134/s1061934819040099] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
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21
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Ramalingam S, Le Bourdon G, Pouget E, Scalabre A, Rao JR, Perro A. Adsorption of Proteins on Dual Loaded Silica Nanocapsules. J Phys Chem B 2019; 123:1708-1717. [DOI: 10.1021/acs.jpcb.8b12028] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- Sathya Ramalingam
- Inorganic and Physical Chemistry Laboratory, Council of Scientific & Industrial Research-Central Leather Research Institute, Adyar, Chennai-6000 20, India
| | - Gwenaelle Le Bourdon
- Institut des Sciences Moléculaires (ISM) - CNRS - Université de Bordeaux - Bordeaux INP, UMR 5255, 351 cours de la libération, 33405 Talence, France
| | - Emilie Pouget
- Chimie et Biologie des Membranes et des Nanoobjets (CBMN), CNRS - Université Bordeaux - Bordeaux INP, UMR 5248, Allée St Hilaire, Bat B14, 33607 Pessac, France
| | - Antoine Scalabre
- Chimie et Biologie des Membranes et des Nanoobjets (CBMN), CNRS - Université Bordeaux - Bordeaux INP, UMR 5248, Allée St Hilaire, Bat B14, 33607 Pessac, France
| | - Jonnalagadda Raghava Rao
- Inorganic and Physical Chemistry Laboratory, Council of Scientific & Industrial Research-Central Leather Research Institute, Adyar, Chennai-6000 20, India
| | - Adeline Perro
- Université de Bordeaux, Bordeaux INP, ISM, UMR 5255, Site ENSCBP, 16 avenue Pey Berland, 33607 Pessac, France
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22
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Olenin AY, Lisichkin GV. Preparation and Use of Chemically Modified Noble Metal Nanoparticles. RUSS J APPL CHEM+ 2018. [DOI: 10.1134/s107042721809001x] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
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23
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Role of cationic carbosilane dendrons and metallic core of functionalized gold nanoparticles in their interaction with human serum albumin. Int J Biol Macromol 2018; 118:1773-1780. [PMID: 29997045 DOI: 10.1016/j.ijbiomac.2018.07.023] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2018] [Revised: 07/05/2018] [Accepted: 07/07/2018] [Indexed: 12/14/2022]
Abstract
Functionalization of gold nanoparticles by different chemical groups is an important issue regarding the biomedical applications of such particles. Therefore we have analyzed the interaction between gold nanoparticles functionalized by carbosilane dendrons with human serum albumin at different pHs, and in the presence of the protein unfolding agent, guanidine hydrochloride, using circular dichroism, zeta-potential and fluorescence quenching. The effect of a nanoparticle dendronization and pure dendrons on the immunoreactivity of albumin was estimated using ELISA. In addition, the tool to estimate the binding capacity of dendronized gold nanoparticles using a hydrophobic fluorescent probe 1,8-ANS (1-anilinonaphthalene-8-sulfonic acid) was chosen. We concluded that the effect of a nanoparticle on the structure, immunochemical properties and unfolding of albumin significantly decreased with second and third generations dendrons attached. Differences in pH dependence of the interaction between nanoparticles, their dendrons and albumin showed several effects of the "dendritic corona" and the metallic part of nanoparticle on the protein. These interactions indicate changes in the immunoreactivity of the protein, whereas dendron coating per se had no effect. Thus, dendronization of gold nanoparticles helps to shield them from interactions with plasma proteins.
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24
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Spectroscopic studies on in vitro molecular interaction of highly fluorescent carbon dots with different serum albumins. J Mol Liq 2018. [DOI: 10.1016/j.molliq.2018.01.146] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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25
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An FF, Zhang XH. Strategies for Preparing Albumin-based Nanoparticles for Multifunctional Bioimaging and Drug Delivery. Theranostics 2017; 7:3667-3689. [PMID: 29109768 PMCID: PMC5667340 DOI: 10.7150/thno.19365] [Citation(s) in RCA: 286] [Impact Index Per Article: 40.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2017] [Accepted: 03/31/2017] [Indexed: 12/12/2022] Open
Abstract
Biosafety is the primary concern in clinical translation of nanomedicine. As an intrinsic ingredient of human blood without immunogenicity and encouraged by its successful clinical application in Abraxane, albumin has been regarded as a promising material to produce nanoparticles for bioimaging and drug delivery. The strategies for synthesizing albumin-based nanoparticles could be generally categorized into five classes: template, nanocarrier, scaffold, stabilizer and albumin-polymer conjugate. This review introduces approaches utilizing albumin in the preparation of nanoparticles and thereby provides scientists with knowledge of goal-driven design on albumin-based nanomedicine.
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Affiliation(s)
- Fei-Fei An
- Institute of Functional Nano and Soft Materials (FUNSOM), Jiangsu Key Laboratory of Carbon-based Functional Materials and Devices, Soochow University, Suzhou, Jiangsu, 215123, P.R. China
- Department of Radiology, Molecular Imaging Innovations Institute (MI3), Weill Cornell Medicine, 413 E 69th St, New York, NY, 10065
| | - Xiao-Hong Zhang
- Institute of Functional Nano and Soft Materials (FUNSOM), Jiangsu Key Laboratory of Carbon-based Functional Materials and Devices, Soochow University, Suzhou, Jiangsu, 215123, P.R. China
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26
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Truman LK, Bradberry SJ, Comby S, Kotova O, Gunnlaugsson T. Surface-Modified Gold Nanoparticles Possessing Two-Channel Responsive EuIII
/TbIII
Cyclen Complexes as Luminescent Logic Gate Mimics. Chemphyschem 2017; 18:1746-1751. [DOI: 10.1002/cphc.201700440] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2017] [Indexed: 12/21/2022]
Affiliation(s)
- Laura K. Truman
- School of Chemistry and Trinity Biomedical Sciences Institute; Trinity College Dublin; 152-160 Pearse Street Dublin, Dublin 2 Ireland
| | - Samuel J. Bradberry
- School of Chemistry and Trinity Biomedical Sciences Institute; Trinity College Dublin; 152-160 Pearse Street Dublin, Dublin 2 Ireland
| | - Steve Comby
- School of Chemistry and Trinity Biomedical Sciences Institute; Trinity College Dublin; 152-160 Pearse Street Dublin, Dublin 2 Ireland
| | - Oxana Kotova
- School of Chemistry and Trinity Biomedical Sciences Institute; Trinity College Dublin; 152-160 Pearse Street Dublin, Dublin 2 Ireland
| | - Thorfinnur Gunnlaugsson
- School of Chemistry and Trinity Biomedical Sciences Institute; Trinity College Dublin; 152-160 Pearse Street Dublin, Dublin 2 Ireland
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27
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Donmez M, Yilmaz MD, Kilbas B. Fluorescent detection of dipicolinic acid as a biomarker of bacterial spores using lanthanide-chelated gold nanoparticles. JOURNAL OF HAZARDOUS MATERIALS 2017; 324:593-598. [PMID: 27852519 DOI: 10.1016/j.jhazmat.2016.11.030] [Citation(s) in RCA: 44] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/23/2016] [Revised: 10/05/2016] [Accepted: 11/09/2016] [Indexed: 06/06/2023]
Abstract
Gold nanoparticles (GNPs) functionalized with ethylenediamine-lanthanide complexes (Eu-GNPs and Tb-GNPs) were used for the selective fluorescent detection of dipicolinic acid (DPA), a unique biomarker of bacterial spores, in water. Particles were characterized by transmission electron microscopy and zeta potential measurements. The coordination of DPA to the lanthanides resulted in the enhancement of the fluorescence. A selective response to DPA was observed over the nonselective binding of aromatic ligands. The ligand displacement strategy were also employed for the ratiometric fluorescent detection of DPA. 4,4,4-trifluoro-1-(2-naphthyl)-1,3-butanedion (TFNB) was chosen as an antenna to synthesize ternary complexes. The addition of DPA on EuGNP:TFNB ternary complex quenched the initial emission of the complex at 615nm and increased the TFNB emission at 450nm when excited at 350nm. The results demonstrated that the ratiometric fluorescent detection of DPA was achieved by ligand displacement strategy.
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Affiliation(s)
- Mert Donmez
- Department of Chemistry, Faculty of Art and Sciences, Duzce University, Duzce 81620, Turkey
| | - M Deniz Yilmaz
- Department of Bioengineering, Faculty of Engineering and Architecture, Konya Food and Agriculture University, Konya 42080, Turkey.
| | - Benan Kilbas
- Department of Chemistry, Faculty of Art and Sciences, Duzce University, Duzce 81620, Turkey.
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28
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Shuvaev S, Pal R, Parker D. Selectively switching on europium emission in drug site one of human serum albumin. Chem Commun (Camb) 2017; 53:6724-6727. [DOI: 10.1039/c7cc03071a] [Citation(s) in RCA: 38] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
A luminescent europium probe has been discovered that binds selectively to drug-site I in human serum albumin, signalled by a ‘switching on’ of europium emission, and accompanied by strong induced circularly polarised luminescence.
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Affiliation(s)
- Sergey Shuvaev
- Department of Chemistry
- Durham University
- Durham DH1 3LE
- UK
| | - Robert Pal
- Department of Chemistry
- Durham University
- Durham DH1 3LE
- UK
| | - David Parker
- Department of Chemistry
- Durham University
- Durham DH1 3LE
- UK
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29
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Chen R, Riviere JE. Biological and environmental surface interactions of nanomaterials: characterization, modeling, and prediction. WILEY INTERDISCIPLINARY REVIEWS-NANOMEDICINE AND NANOBIOTECHNOLOGY 2016; 9. [PMID: 27863136 DOI: 10.1002/wnan.1440] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/29/2016] [Revised: 09/14/2016] [Accepted: 09/15/2016] [Indexed: 01/05/2023]
Abstract
The understanding of nano-bio interactions is deemed essential in the design, application, and safe handling of nanomaterials. Proper characterization of the intrinsic physicochemical properties, including their size, surface charge, shape, and functionalization, is needed to consider the fate or impact of nanomaterials in biological and environmental systems. The characterizations of their interactions with surrounding chemical species are often hindered by the complexity of biological or environmental systems, and the drastically different surface physicochemical properties among a large population of nanomaterials. The complexity of these interactions is also due to the diverse ligands of different chemical properties present in most biomacromolecules, and multiple conformations they can assume at different conditions to minimize their conformational free energy. Often these interactions are collectively determined by multiple physical or chemical forces, including electrostatic forces, hydrogen bonding, and hydrophobic forces, and calls for multidimensional characterization strategies, both experimentally and computationally. Through these characterizations, the understanding of the roles surface physicochemical properties of nanomaterials and their surface interactions with biomacromolecules can play in their applications in biomedical and environmental fields can be obtained. To quantitatively decipher these physicochemical surface interactions, computational methods, including physical, statistical, and pharmacokinetic models, can be used for either analyses of large amounts of experimental characterization data, or theoretical prediction of the interactions, and consequent biological behavior in the body after administration. These computational methods include molecular dynamics simulation, structure-activity relationship models such as biological surface adsorption index, and physiologically-based pharmacokinetic models. WIREs Nanomed Nanobiotechnol 2017, 9:e1440. doi: 10.1002/wnan.1440 For further resources related to this article, please visit the WIREs website.
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Affiliation(s)
- Ran Chen
- Institute of Computational Comparative Medicine, Kansas State University, Manhattan, KS, USA.,Nanotechnology Innovation Center of Kansas State, Kansas State University, Manhattan, KS, USA
| | - Jim E Riviere
- Institute of Computational Comparative Medicine, Kansas State University, Manhattan, KS, USA.,Department of Anatomy and Physiology, College of Veterinary Medicine, Institute of Computational Comparative Medicine, Kansas State University, Manhattan, KS, USA
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30
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31
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Surender EM, Comby S, Martyn S, Cavanagh B, Lee TC, Brougham DF, Gunnlaugsson T. Cyclen lanthanide-based micellar structures for application as luminescent [Eu(iii)] and magnetic [Gd(iii)] resonance imaging (MRI) contrast agents. Chem Commun (Camb) 2016; 52:10858-61. [PMID: 27523566 DOI: 10.1039/c6cc03092k] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
The synthesis of coordinatively unsaturated tetra-substituted 1,4,7,10-tetraazacyclododecane (cyclen) lanthanide complexes is described; these structures, possessing hydrophobic (C12-alkyl) tails and hydrophilic head groups, self-assemble into supramolecular micellar structures in aqueous solution, and hence can be utilised as novel contrast agents for MRI.
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Affiliation(s)
- Esther M Surender
- School of Chemistry, Trinity Biomedical Sciences Institute, Trinity College Dublin, Dublin 2, Ireland.
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32
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Barry DE, Caffrey DF, Gunnlaugsson T. Lanthanide-directed synthesis of luminescent self-assembly supramolecular structures and mechanically bonded systems from acyclic coordinating organic ligands. Chem Soc Rev 2016; 45:3244-74. [PMID: 27137947 DOI: 10.1039/c6cs00116e] [Citation(s) in RCA: 156] [Impact Index Per Article: 19.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Herein some examples of the use of lanthanide ions (f-metal ions) to direct the synthesis of luminescent self-assembly systems (architectures) will be discussed. This area of lanthanide supramolecular chemistry is fast growing, thanks to the unique physical (magnetic and luminescent) and coordination properties of the lanthanides, which are often transferred to the resulting supermolecule. The emphasis herein will be on systems that are luminescent, and hence, generated by using either visibly emitting ions (such as Eu(III), Tb(III) and Sm(III)) or near infrared emitting ions (like Nd(III), Yb(III) and Er(III)), formed through the use of templating chemistry, by employing structurally simple ligands, possessing oxygen and nitrogen coordinating moieties. As the lanthanides have high coordination requirements, their use often allows for the formation of coordination compounds and supramolecular systems such as bundles, grids, helicates and interlocked molecules that are not synthetically accessible through the use of other commonly used templating ions such as transition metal ions. Hence, the use of the rare-earth metal ions can lead to the formation of unique and stable species in both solution and in the solid state, as well as functional and responsive structures.
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Affiliation(s)
- Dawn E Barry
- School of Chemistry and Trinity Biomedical Sciences Institute (TBSI), Trinity College Dublin, The University of Dublin, Dublin 2, Ireland.
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33
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Wang J, Chen S, Cui K, Li D, Chen D. Approach and Coalescence of Gold Nanoparticles Driven by Surface Thermodynamic Fluctuations and Atomic Interaction Forces. ACS NANO 2016; 10:2893-2902. [PMID: 26756675 DOI: 10.1021/acsnano.5b08236] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
The approach and coalescence behavior of gold nanoparticles on a silicon surface were investigated by experiments and molecular dynamics simulations. By analyzing the behavior of the atoms in the nanoparticles in the simulations, it was found that the atoms in a single isolated nanoparticle randomly fluctuated and that the surface atoms showed greater fluctuation. The fluctuation increased as the temperature increased. When there were two or more neighboring nanoparticles, the fluctuating surface atoms of the nanoparticles "flowed" toward the neighboring nanoparticle because of atomic interaction forces between the nanoparticles. With the surface atoms "flowing", the gold nanoparticles approached and finally coalesced. The simulation results were in good agreement with the experimental results. It can be concluded that surface thermodynamic fluctuations and atomic interaction forces are the causes of the approach and coalescence behavior of the gold nanoparticles.
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Affiliation(s)
- Jiadao Wang
- State Key Laboratory of Tribology, Tsinghua University , Beijing 100084, China
| | - Shuai Chen
- State Key Laboratory of Tribology, Tsinghua University , Beijing 100084, China
| | - Kai Cui
- State Key Laboratory of Tribology, Tsinghua University , Beijing 100084, China
| | - Dangguo Li
- State Key Laboratory of Tribology, Tsinghua University , Beijing 100084, China
| | - Darong Chen
- State Key Laboratory of Tribology, Tsinghua University , Beijing 100084, China
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34
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Martínez-Calvo M, Orange KN, Elmes RBP, la Cour Poulsen B, Williams DC, Gunnlaugsson T. Ru(II)-polypyridyl surface functionalised gold nanoparticles as DNA targeting supramolecular structures and luminescent cellular imaging agents. NANOSCALE 2016; 8:563-74. [PMID: 26647086 DOI: 10.1039/c5nr05598a] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/25/2023]
Abstract
The development of Ru(II) functionalized gold nanoparticles 1–3·AuNP is described. These systems were found to be mono-disperse with a hydrodynamic radius of ca. 15 nm in water but gave rise to the formation of higher order structures in buffered solution. The interaction of 1–3·AuNP with DNA was also studied by spectroscopic and microscopic methods and suggested the formation of large self-assembly structures in solution. The uptake of 1–3·AuNP by cancer cells was studied using both confocal fluorescence as well as transmission electron microscopy (TEM), with the aim of investigating their potential as tools for cellular biology. These systems displaying a non-toxic profile with favourable photophysical properties may have application across various biological fields including diagnostics and therapeutics.
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Affiliation(s)
- Miguel Martínez-Calvo
- School of Chemistry and Trinity Biomedical Sciences Institute, Trinity College Dublin, Dublin 2, Ireland.
| | - Kim N Orange
- School of Biochemistry and Immunology and Trinity Biomedical Sciences Institute, Trinity College, Dublin 2, Ireland.
| | - Robert B P Elmes
- School of Chemistry and Trinity Biomedical Sciences Institute, Trinity College Dublin, Dublin 2, Ireland. and Department of Chemistry, Maynooth University, National University of Ireland, Maynooth, Ireland
| | - Bjørn la Cour Poulsen
- School of Chemistry and Trinity Biomedical Sciences Institute, Trinity College Dublin, Dublin 2, Ireland.
| | - D Clive Williams
- School of Biochemistry and Immunology and Trinity Biomedical Sciences Institute, Trinity College, Dublin 2, Ireland.
| | - Thorfinnur Gunnlaugsson
- School of Chemistry and Trinity Biomedical Sciences Institute, Trinity College Dublin, Dublin 2, Ireland.
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35
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Galpothdeniya WIS, Fronczek FR, Cong M, Bhattarai N, Siraj N, Warner IM. Tunable GUMBOS-based sensor array for label-free detection and discrimination of proteins. J Mater Chem B 2016; 4:1414-1422. [DOI: 10.1039/c5tb02038g] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
We report a sensor array approach, based on a novel group of 6-(p-toluidino)-2-naphthalenesulfonate (TNS)-based organic salts, for sensitive and label-free sensing of proteins.
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Affiliation(s)
| | | | - Mingyan Cong
- Department of Chemistry
- Louisiana State University
- Baton Rouge
- USA
| | | | - Noureen Siraj
- Department of Chemistry
- Louisiana State University
- Baton Rouge
- USA
| | - Isiah M. Warner
- Department of Chemistry
- Louisiana State University
- Baton Rouge
- USA
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36
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Raymundo-Pereira PA, Ceccato DA, Junior AGB, Teixeira MFS, Lima SAM, Pires AM. Study on the structural and electrocatalytic properties of Ba2+- and Eu3+-doped silica xerogels as sensory platforms. RSC Adv 2016. [DOI: 10.1039/c6ra22508j] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
This work reports on the sol–gel synthesis of barium- and europium-doped silica xerogel and its use as an electrocatalytic sensor.
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Affiliation(s)
- Paulo A. Raymundo-Pereira
- Faculdade de Ciências e Tecnologia
- UNESP – Univ Estadual Paulista
- Presidente Prudente
- Brazil
- Instituto de Biociências
| | - Diego A. Ceccato
- Faculdade de Ciências e Tecnologia
- UNESP – Univ Estadual Paulista
- Presidente Prudente
- Brazil
- Instituto de Biociências
| | - Airton G. B. Junior
- Faculdade de Ciências e Tecnologia
- UNESP – Univ Estadual Paulista
- Presidente Prudente
- Brazil
- Instituto de Biociências
| | - Marcos F. S. Teixeira
- Faculdade de Ciências e Tecnologia
- UNESP – Univ Estadual Paulista
- Presidente Prudente
- Brazil
- Instituto de Biociências
| | - Sergio A. M. Lima
- Faculdade de Ciências e Tecnologia
- UNESP – Univ Estadual Paulista
- Presidente Prudente
- Brazil
- Instituto de Biociências
| | - Ana. M. Pires
- Faculdade de Ciências e Tecnologia
- UNESP – Univ Estadual Paulista
- Presidente Prudente
- Brazil
- Instituto de Biociências
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37
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Liu J, Liu J, Liu W, Zhang H, Yang Z, Wang B, Chen F, Chen H. Triple-Emitting Dumbbell Fluorescent Nanoprobe for Multicolor Detection and Imaging Applications. Inorg Chem 2015; 54:7725-34. [DOI: 10.1021/acs.inorgchem.5b00610] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Jing Liu
- Key
Laboratory of Nonferrous Metal Chemistry and Resources Utilization
of Gansu Province, State Key Laboratory of Applied Organic Chemistry,
and Key Laboratory of Special Function Materials and Structure Design,
Ministry of Education, Lanzhou University Gansu, Lanzhou, 730000, P. R. China
| | - Jian Liu
- Key
Laboratory of Nonferrous Metal Chemistry and Resources Utilization
of Gansu Province, State Key Laboratory of Applied Organic Chemistry,
and Key Laboratory of Special Function Materials and Structure Design,
Ministry of Education, Lanzhou University Gansu, Lanzhou, 730000, P. R. China
| | - Weisheng Liu
- Key
Laboratory of Nonferrous Metal Chemistry and Resources Utilization
of Gansu Province, State Key Laboratory of Applied Organic Chemistry,
and Key Laboratory of Special Function Materials and Structure Design,
Ministry of Education, Lanzhou University Gansu, Lanzhou, 730000, P. R. China
| | - Haoli Zhang
- Key
Laboratory of Nonferrous Metal Chemistry and Resources Utilization
of Gansu Province, State Key Laboratory of Applied Organic Chemistry,
and Key Laboratory of Special Function Materials and Structure Design,
Ministry of Education, Lanzhou University Gansu, Lanzhou, 730000, P. R. China
| | - Zhengyin Yang
- Key
Laboratory of Nonferrous Metal Chemistry and Resources Utilization
of Gansu Province, State Key Laboratory of Applied Organic Chemistry,
and Key Laboratory of Special Function Materials and Structure Design,
Ministry of Education, Lanzhou University Gansu, Lanzhou, 730000, P. R. China
| | - Baodui Wang
- Key
Laboratory of Nonferrous Metal Chemistry and Resources Utilization
of Gansu Province, State Key Laboratory of Applied Organic Chemistry,
and Key Laboratory of Special Function Materials and Structure Design,
Ministry of Education, Lanzhou University Gansu, Lanzhou, 730000, P. R. China
| | - Fengjuan Chen
- Key
Laboratory of Nonferrous Metal Chemistry and Resources Utilization
of Gansu Province, State Key Laboratory of Applied Organic Chemistry,
and Key Laboratory of Special Function Materials and Structure Design,
Ministry of Education, Lanzhou University Gansu, Lanzhou, 730000, P. R. China
| | - Haotai Chen
- State
Key Laboratory of Veterinary Etiologic Biology, National Foot-and-Mouth
Disease Reference Laboratory of China, Lanzhou Veterinary Research
Institute, Chinese Academy of Agricultural Sciences, Lanzhou, 730046, Gansu, P. R. China
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38
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Lehr J, Tropiano M, Beer PD, Faulkner S, Davis JJ. Reversible redox modulation of a lanthanide emissive molecular film. Chem Commun (Camb) 2015; 51:6515-7. [PMID: 25773962 DOI: 10.1039/c5cc01097g] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
Herein we demonstrate redox switchable emission from a sensitised, europium-ferrocene containing, molecular film assembled by a novel nitrene-based strategy. Electrochemical modulation of europium emission upon switching the ferrocene moiety's redox state is ascribed to the reversible generation of a quenching ferrocenium species.
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Affiliation(s)
- Joshua Lehr
- Department of Chemistry, University of Oxford, South Parks Road, Oxford OX1 3TA, United Kingdom.
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39
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Choi MS, Gupta A, Seo JH, Velmathi S, Wilson JN, Park JS. Characteristic Fluorescence Response of (6-Hydroxy-2-naphthyl)ethenyl Pyridinium Dyes with Bovine Serum Albumin. B KOREAN CHEM SOC 2015. [DOI: 10.1002/bkcs.10055] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Affiliation(s)
- Myung-Seok Choi
- Department of Materials Chemistry and Engineering; Konkuk University; Seoul 143-701 Korea
| | - Ankush Gupta
- Department of Organic Material and Polymer Engineering; Dong-A University; Busan 604-714 Korea
| | - Jung Hwa Seo
- Department of Materials Physics; Dong-A University; Busan 604-714 Korea
| | - S. Velmathi
- Department of Chemistry; National Institute of Technology; Tiruchirappalli 620 015 India
| | - James N. Wilson
- Department of Chemistry; University of Miami; Coral Gables FL 33124 USA
| | - Jong S. Park
- Department of Organic Material and Polymer Engineering; Dong-A University; Busan 604-714 Korea
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40
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Pezzato C, Maiti S, Chen JLY, Cazzolaro A, Gobbo C, Prins LJ. Monolayer protected gold nanoparticles with metal-ion binding sites: functional systems for chemosensing applications. Chem Commun (Camb) 2015; 51:9922-31. [DOI: 10.1039/c5cc00814j] [Citation(s) in RCA: 54] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Au NPs containing binding sites for metal ions in the monolayer are attractive components of sensing assays.
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Affiliation(s)
- C. Pezzato
- Department of Chemical Sciences
- University of Padova
- 35131 Padova
- Italy
| | - S. Maiti
- Department of Chemical Sciences
- University of Padova
- 35131 Padova
- Italy
| | - J. L.-Y. Chen
- Department of Chemical Sciences
- University of Padova
- 35131 Padova
- Italy
| | - A. Cazzolaro
- Department of Chemical Sciences
- University of Padova
- 35131 Padova
- Italy
| | - C. Gobbo
- Department of Chemical Sciences
- University of Padova
- 35131 Padova
- Italy
| | - L. J. Prins
- Department of Chemical Sciences
- University of Padova
- 35131 Padova
- Italy
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41
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Wang N, Gao C, Han Y, Huang X, Xu Y, Cao X. Detection of human immunoglobulin G by label-free electrochemical immunoassay modified with ultralong CuS nanowires. J Mater Chem B 2015; 3:3254-3259. [DOI: 10.1039/c4tb01881h] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
A novel label-free electrochemical immunoassay modified with ultralong CuS nanowires was developed for the detection of human immunoglobulin G.
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Affiliation(s)
- Ning Wang
- School of Chemistry and Environment
- Beijing University of Aeronautics and Astronautics
- Beijing
- China
| | - Caizhen Gao
- School of Chemistry and Environment
- Beijing University of Aeronautics and Astronautics
- Beijing
- China
- Beijing Institute of Nanoenergy and Nanosystems Chinese Academy of Science
| | - Yu Han
- School of Chemistry and Environment
- Beijing University of Aeronautics and Astronautics
- Beijing
- China
- Beijing Institute of Nanoenergy and Nanosystems Chinese Academy of Science
| | - Xiaomin Huang
- School of Chemistry and Environment
- Beijing University of Aeronautics and Astronautics
- Beijing
- China
- Beijing Institute of Nanoenergy and Nanosystems Chinese Academy of Science
| | - Ying Xu
- School of Chemistry and Environment
- Beijing University of Aeronautics and Astronautics
- Beijing
- China
- Beijing Institute of Nanoenergy and Nanosystems Chinese Academy of Science
| | - Xia Cao
- Beijing Institute of Nanoenergy and Nanosystems Chinese Academy of Science
- Beijing
- China
- School of Chemistry and Biological Engineering
- University of Science and Technology Beijing
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42
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Silica nanoparticles doped with a europium(III) complex and coated with an ion imprinted polymer for rapid determination of copper(II). Mikrochim Acta 2014. [DOI: 10.1007/s00604-014-1382-7] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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43
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Yue HL, Hu YJ, Huang HG, Jiang S, Tu B. Development of morin-conjugated Au nanoparticles: exploring the interaction efficiency with BSA using spectroscopic methods. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2014; 130:402-410. [PMID: 24810026 DOI: 10.1016/j.saa.2014.04.022] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/08/2013] [Revised: 04/01/2014] [Accepted: 04/03/2014] [Indexed: 06/03/2023]
Abstract
In order to enhance its interaction efficiency with biomacromolecules for the usage as a therapeutic agent, we have conjugated morin, an antioxidant activity and anti-tumor drug, with citrate-coated Au nanoparticles (M-C-AuNPs). M-C-AuNPs were prepared by reducing chloroauric acid using trisodium citrate in the boiling condition, and the resulted M-C-AuNPs were characterized by UV-vis absorption spectroscopy, Transmission Electron Microscopy (TEM), X-ray diffraction (XRD) and FTIR analysis. In this article, UV-vis absorption spectroscopy in combination with fluorescence spectroscopy, and circular dichroism (CD) spectroscopy were employed to investigate the interactions between M-C-AuNPs and bovine serum albumin (BSA), C-AuNPs and BSA in a phosphate buffer at pH 7.4. By comparing the quenching constant KSV, effective quenching constant Ka, binding constant Kb and the number of binding sites n, it is clearly suggested that M-C-AuNPs could enhance the binding force of morin with BSA, which would pave the way for the design of nanotherapeutic agents with improved functionality.
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Affiliation(s)
- Hua-Li Yue
- Hubei Collaborative Innovation Center for Rare Metal Chemistry, Hubei Key Laboratory of Pollutant Analysis & Reuse Technology, Department of Chemistry, Hubei Normal University, Huangshi 435002, PR China
| | - Yan-Jun Hu
- Hubei Collaborative Innovation Center for Rare Metal Chemistry, Hubei Key Laboratory of Pollutant Analysis & Reuse Technology, Department of Chemistry, Hubei Normal University, Huangshi 435002, PR China.
| | - Hong-Gui Huang
- Hubei Collaborative Innovation Center for Rare Metal Chemistry, Hubei Key Laboratory of Pollutant Analysis & Reuse Technology, Department of Chemistry, Hubei Normal University, Huangshi 435002, PR China
| | - Shan Jiang
- Hubei Collaborative Innovation Center for Rare Metal Chemistry, Hubei Key Laboratory of Pollutant Analysis & Reuse Technology, Department of Chemistry, Hubei Normal University, Huangshi 435002, PR China
| | - Bao Tu
- Hubei Collaborative Innovation Center for Rare Metal Chemistry, Hubei Key Laboratory of Pollutant Analysis & Reuse Technology, Department of Chemistry, Hubei Normal University, Huangshi 435002, PR China
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44
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Dong P, Xin J, Yang X, Jia J, Wu W, Li J. Self-reduction and morphology control of gold nanoparticles by dendronized poly(amido amine)s for photothermal therapy. RSC Adv 2014. [DOI: 10.1039/c4ra08475f] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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45
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Development of responsive visibly and NIR luminescent and supramolecular coordination self-assemblies using lanthanide ion directed synthesis. Coord Chem Rev 2014. [DOI: 10.1016/j.ccr.2014.03.023] [Citation(s) in RCA: 86] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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46
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47
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48
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Trivedi ER, Eliseeva SV, Jankolovits J, Olmstead MM, Petoud S, Pecoraro VL. Highly emitting near-infrared lanthanide "encapsulated sandwich" metallacrown complexes with excitation shifted toward lower energy. J Am Chem Soc 2014; 136:1526-34. [PMID: 24432702 PMCID: PMC3985713 DOI: 10.1021/ja4113337] [Citation(s) in RCA: 118] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2013] [Indexed: 12/21/2022]
Abstract
Near-infrared (NIR) luminescent lanthanide complexes hold great promise for practical applications, as their optical properties have several complementary advantages over organic fluorophores and semiconductor nanoparticles. The fundamental challenge for lanthanide luminescence is their sensitization through suitable chromophores. The use of the metallacrown (MC) motif is an innovative strategy to arrange several organic sensitizers at a well-controlled distance from a lanthanide cation. Herein we report a series of lanthanide “encapsulated sandwich” MC complexes of the form Ln3+ [12-MC(Zn(II),quinHA)-4]2[24-MC(Zn(II),quinHA)-8] (Ln3+ [Zn(II)MC(quinHA)]) in which the MC framework is formed by the self-assembly of Zn2+ ions and tetradentate chromophoric ligands based on quinaldichydroxamic acid (quinHA). A first-generation of luminescent MCs was presented previously but was limited due to excitation wavelengths in the UV. We report here that through the design of the chromophore of the MC assembly, we have significantly shifted the absorption wavelength toward lower energy (450 nm). In addition to this near-visible inter- and/or intraligand charge transfer absorption, Ln3+ [Zn(II)MC(quinHA)] exhibits remarkably high quantum yields, long luminescence lifetimes (CD3OD; Yb3+, QLn(L) = 2.88(2)%, τobs = 150.7(2) μs; Nd3+, QLn(L) = 1.35(1)%, τobs = 4.11(3) μs; Er3+, QLn(L) = 3.60(6)·10–2%, τobs = 11.40(3) μs), and excellent photostability. Quantum yields of Nd3+ and Er3+ MCs in the solid state and in deuterated solvents, upon excitation at low energy, are the highest values among NIR-emitting lanthanide complexes containing C–H bonds. The versatility of the MC strategy allows modifications in the excitation wavelength and absorptivity through the appropriate design of the ligand sensitizer, providing a highly efficient platform with tunable properties.
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Affiliation(s)
- Evan R. Trivedi
- Department
of Chemistry, Willard H. Dow Laboratories, University of Michigan, Ann Arbor, Michigan 48109, United States
| | - Svetlana V. Eliseeva
- Centre
de Biophysique Moléculaire, CNRS, UPR 4301, 45071 Orléans Cedex 2, France
- Le
STUDIUM® Loire Valley Institute for Advanced Studies, 1 Rue Dupanloup, 45000 Orléans, France
| | - Joseph Jankolovits
- Department
of Chemistry, Willard H. Dow Laboratories, University of Michigan, Ann Arbor, Michigan 48109, United States
| | - Marilyn M. Olmstead
- Department
of Chemistry, University of California,
Davis, One Shields Avenue, Davis, California 95616, United States
| | - Stéphane Petoud
- Centre
de Biophysique Moléculaire, CNRS, UPR 4301, 45071 Orléans Cedex 2, France
| | - Vincent L. Pecoraro
- Department
of Chemistry, Willard H. Dow Laboratories, University of Michigan, Ann Arbor, Michigan 48109, United States
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49
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Lehr J, Beer PD, Faulkner S, Davis JJ. Exploiting lanthanide luminescence in supramolecular assemblies. Chem Commun (Camb) 2014; 50:5678-87. [DOI: 10.1039/c4cc01138d] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Abstract
We review herein significant and recent work focused on the incorporation of luminescent lanthanides into switchable, supramolecular and surface bound assemblies.
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Affiliation(s)
- Joshua Lehr
- Department of Chemistry
- University of Oxford
- Oxford OX1 3TA, UK
| | - Paul D. Beer
- Department of Chemistry
- University of Oxford
- Oxford OX1 3TA, UK
| | | | - Jason J. Davis
- Department of Chemistry
- University of Oxford
- Oxford OX1 3TA, UK
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50
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Galpothdeniya WIS, Das S, De Rooy SL, Regmi BP, Hamdan S, Warner IM. Fluorescein-based ionic liquid sensor for label-free detection of serum albumins. RSC Adv 2014. [DOI: 10.1039/c4ra01461h] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
Abstract
Fluorescein-based room temperature ionic liquid as a fluorescent probe for highly selective and sensitive detection of serum albumins.
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Affiliation(s)
| | - Susmita Das
- Department of Chemistry
- Louisiana State University
- Baton Rouge, USA
| | | | - Bishnu P. Regmi
- Department of Chemistry
- Louisiana State University
- Baton Rouge, USA
| | - Suzana Hamdan
- Department of Chemistry
- Louisiana State University
- Baton Rouge, USA
| | - Isiah M. Warner
- Department of Chemistry
- Louisiana State University
- Baton Rouge, USA
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