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Shan PH, Hu JH, Liu M, Tao Z, Xiao X, Redshaw C. Progress in host–guest macrocycle/pesticide research: Recognition, detection, release and application. Coord Chem Rev 2022. [DOI: 10.1016/j.ccr.2022.214580] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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2
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Levine M. Fluorescence-Based Sensing of Pesticides Using Supramolecular Chemistry. Front Chem 2021; 9:616815. [PMID: 33937184 PMCID: PMC8085505 DOI: 10.3389/fchem.2021.616815] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2020] [Accepted: 01/11/2021] [Indexed: 01/02/2023] Open
Abstract
The detection of pesticides in real-world environments is a high priority for a broad range of applications, including in areas of public health, environmental remediation, and agricultural sustainability. While many methods for pesticide detection currently exist, the use of supramolecular fluorescence-based methods has significant practical advantages. Herein, we will review the use of fluorescence-based pesticide detection methods, with a particular focus on supramolecular chemistry-based methods. Illustrative examples that show how such methods have achieved success in real-world environments are also included, as are areas highlighted for future research and development.
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Affiliation(s)
- Mindy Levine
- Ariel University, Department of Chemical Sciences, Ariel, Israel
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Racicot JM, Mako TL, Healey A, Hos B, Levine M. Efficient Detection and Removal of Polycyclic Aromatic Hydrocarbons Using Cyclodextrin-Modified Cellulose. Chempluschem 2020; 85:1730-1736. [PMID: 32790235 DOI: 10.1002/cplu.202000410] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2020] [Revised: 07/21/2020] [Indexed: 12/11/2022]
Abstract
Covalent functionalization of cellulose with β-cyclodextrin by succinic acid-promoted cross-linking leads to a dual-function material that efficiently promotes proximity-induced energy transfer from polycyclic aromatic hydrocarbons (PAHs) to squaraine fluorophores with high quantum yields, and removes PAHs from aqueous solution through non-covalent binding. This material, which possesses a high functionalization density (0.17 μg/mm2 of cyclodextrin on cellulose), promotes energy transfer efficiencies as high as 58 % (for an anthracene donor in combination with a squaraine fluorophore acceptor), and leads to the removal of up to 91 % of a PAH (pyrene) from aqueous solution by mixing of the solution with the functionalized material. Overall, the high performance of this material in both proximity-induced energy transfer and the removal of PAHs from water means that such a method has significant potential impact in a variety of real-world environmental remediation scenarios.
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Affiliation(s)
- Joan M Racicot
- Department of Chemistry, University of Rhode Island, 140 Flagg Road, Kingston, RI 02881, USA
| | - Teresa L Mako
- Department of Chemistry, University of Rhode Island, 140 Flagg Road, Kingston, RI 02881, USA
| | - Anna Healey
- Department of Chemistry, University of Rhode Island, 140 Flagg Road, Kingston, RI 02881, USA
| | - Beria Hos
- Department of Chemistry, University of Rhode Island, 140 Flagg Road, Kingston, RI 02881, USA
| | - Mindy Levine
- Department of Chemical Sciences, Ariel University, 65 Ramat HaGolan Street, Ariel, 40700, Israel
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Affiliation(s)
- Teresa L. Mako
- Department of Chemistry, University of Rhode Island, 140 Flagg Road, Kingston, Rhode Island 02881, United States
| | - Joan M. Racicot
- Department of Chemistry, University of Rhode Island, 140 Flagg Road, Kingston, Rhode Island 02881, United States
| | - Mindy Levine
- Department of Chemistry, University of Rhode Island, 140 Flagg Road, Kingston, Rhode Island 02881, United States
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DiScenza DJ, Lynch J, Verderame M, Smith MA, Levine M. Cyclodextrin-Promoted Fluorescence Detection of Aromatic Toxicants and Toxicant Metabolites in Commercial Milk Products. FOOD ANAL METHOD 2018; 11:2419-2430. [PMID: 30288206 PMCID: PMC6166478 DOI: 10.1007/s12161-018-1228-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2018] [Accepted: 03/06/2018] [Indexed: 11/28/2022]
Abstract
The detection of polycyclic aromatic hydrocarbons (PAHs) and their metabolites in food and in agricultural sources is an important research objective due to the PAHs' known persistence, carcinogenicity, and toxicity. PAHs have been found in the milk of lactating cows, and in the leaves and stems of plants grown in PAH-contaminated areas, thereby making their way into both cow milk and plant milk alternatives. Reported herein is the rapid, sensitive, and selective detection of 10 PAHs and PAH metabolites in a variety of cow milks and plant milk alternatives using fluorescence energy transfer from the PAH to a high quantum yield fluorophore, combined with subsequent array-based statistical analyses of the fluorescence emission signals. This system operates with high sensitivity (low micromolar detection limits), selectivity (100% differentiation even between structurally similar analytes), and general applicability (for both unmodified lipophilic PAHs and highly polar oxidized PAH metabolites, as well as for different cow and plant milk samples). These promising results show significant potential to be translated into solid-state devices for the rapid, sensitive, and selective detection of PAHs and their metabolites in complex, commercial food products.
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Affiliation(s)
| | | | | | | | - Mindy Levine
- Department of Chemistry, University of Rhode Island, 140 Flagg Road, Kingston, RI 02881 ; 401-874-4243
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DiScenza DJ, Smith MA, Intravaia LE, Levine M. Efficient Detection of Phthalate Esters in Human Saliva via Fluorescence Spectroscopy. ANAL LETT 2018. [DOI: 10.1080/00032719.2018.1471086] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Affiliation(s)
- Dana J. DiScenza
- Department of Chemistry, University of Rhode Island, Kingston, RI, USA
| | - Melissa A. Smith
- Department of Chemistry, University of Rhode Island, Kingston, RI, USA
| | | | - Mindy Levine
- Department of Chemistry, University of Rhode Island, Kingston, RI, USA
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Chaudhuri S, Verderame M, Mako TL, Bandara YMNDY, Fernando AI, Levine M. Synthetic β‐Cyclodextrin Dimers for Squaraine Binding: Effect of Host Architecture on Photophysical Properties, Aggregate Formation and Chemical Reactivity. European J Org Chem 2018. [DOI: 10.1002/ejoc.201800283] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Sauradip Chaudhuri
- Department of Chemistry University of Rhode Island 140 Flagg Road 02881 Kingston RI USA
| | - Molly Verderame
- Department of Chemistry University of Rhode Island 140 Flagg Road 02881 Kingston RI USA
| | - Teresa L. Mako
- Department of Chemistry University of Rhode Island 140 Flagg Road 02881 Kingston RI USA
| | | | - Ashvin I. Fernando
- Department of Chemistry University of Rhode Island 140 Flagg Road 02881 Kingston RI USA
| | - Mindy Levine
- Department of Chemistry University of Rhode Island 140 Flagg Road 02881 Kingston RI USA
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DiScenza DJ, Lynch J, Miller J, Verderame M, Levine M. Detection of Organochlorine Pesticides in Contaminated Marine Environments via Cyclodextrin-Promoted Fluorescence Modulation. ACS OMEGA 2017; 2:8591-8599. [PMID: 30023587 PMCID: PMC6044669 DOI: 10.1021/acsomega.7b00991] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/13/2017] [Accepted: 11/03/2017] [Indexed: 06/08/2023]
Abstract
The development of practical and robust detection methods for pesticides is an important research objective owing to the known toxicity, carcinogenicity, and environmental persistence of these compounds. Pesticides have been found in bodies of water that are located near areas where pesticides are commonly used and easily spread to beaches, lakes, and rivers; affect the species living in those waterways; and harm humans who come into contact with or eat fish from such water. Reported herein is the rapid, sensitive, and selective detection of four organochlorine pesticides in a variety of water sources across the state of Rhode Island using cyclodextrin-promoted fluorescence detection. This method relies on the ability of cyclodextrin to promote analyte-specific fluorescence modulation of a high quantum yield fluorophore when a pesticide is in close proximity, combined with subsequent array-based statistical analyses of the measurable changes in the emission signals. This system operates with high sensitivity (low micromolar detection limits), selectivity (100% differentiation between structurally similar analytes), and general applicability (for different water samples with varying salinity and pH as well as for different water temperatures).
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Affiliation(s)
- Dana J. DiScenza
- Department of Chemistry, University
of Rhode Island, 140
Flagg Road, Kingston, Rhode
Island 02881, United
States
| | - Julie Lynch
- Department of Chemistry, University
of Rhode Island, 140
Flagg Road, Kingston, Rhode
Island 02881, United
States
| | - Jasmine Miller
- Department of Chemistry, University
of Rhode Island, 140
Flagg Road, Kingston, Rhode
Island 02881, United
States
| | - Molly Verderame
- Department of Chemistry, University
of Rhode Island, 140
Flagg Road, Kingston, Rhode
Island 02881, United
States
| | - Mindy Levine
- Department of Chemistry, University
of Rhode Island, 140
Flagg Road, Kingston, Rhode
Island 02881, United
States
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Towards Rational Chemosensor Design through Improved Understanding of Experimental Parameter Variation and Tolerance in Cyclodextrin-Promoted Fluorescence Detection. CHEMOSENSORS 2017. [DOI: 10.3390/chemosensors5040034] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
We have previously developed a highly efficient fluorescence-based toxicant-detection method that operates in complex environments to detect aromatic toxicants and toxicant metabolites with high sensitivity and selectivity. This method relies on the ability of γ-cyclodextrin to act as a supramolecular scaffold, and uses a variety of non-covalent interactions between the cyclodextrin, toxicant, and fluorophore to enable efficient detection. Reported herein is an investigation of the effect of various experimental parameters, including host concentration, temperature, pH, salt, and solvent, on the observed energy-transfer efficiencies. These results advance our understanding of γ-cyclodextrin-based association complexes and provide crucial information for the development of fluorescence-based sensors using such complexation and the resultant fluorescence-based detection.
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DiScenza DJ, Lynch J, Verderame M, Serio N, Prignano L, Gareau L, Levine M. Efficient Fluorescence Detection of Aromatic Toxicants and Toxicant Metabolites in Human Breast Milk. Supramol Chem 2017; 30:267-277. [PMID: 30880882 PMCID: PMC6420232 DOI: 10.1080/10610278.2017.1343947] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/28/2017] [Accepted: 06/14/2017] [Indexed: 02/04/2023]
Abstract
Once chemical contaminants are released into the environment, there are a number of concerns that arise regarding the environmental persistence of the contaminants, their known and suspected toxicities, and their potential disruption to the ecosystem. One class of contaminants that is of continuing concern is polycyclic aromatic hydrocarbons (PAHs), persistent organic pollutants that are significant components of oil spills. PAHs have been found in the breast milk of nursing mothers living in oil spill affected regions, and can harm the nursing children. We report herein the sensitive and selective detection of 10 PAHs and PAH metabolites in human breast milk using fluorescence energy transfer from the PAH to a high quantum yield fluorophore, and array-based statistical analyses of the resulting fluorescence responses. This detection system was able to separate and identify the PAHs with 100% success in human breast milk and at concentrations as low as 0.17 μM. These results have significant implications in public health and in the monitoring and mitigation of environmental disasters.
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Affiliation(s)
- Dana J. DiScenza
- Department of Chemistry, University of Rhode Island, 140 Flagg Road, Kingston, RI 02881
| | - Julie Lynch
- Department of Chemistry, University of Rhode Island, 140 Flagg Road, Kingston, RI 02881
| | - Molly Verderame
- Department of Chemistry, University of Rhode Island, 140 Flagg Road, Kingston, RI 02881
| | - Nicole Serio
- DOE Golden Field Office, Environmental Oversight Office, 15013 Denver West Parkway, Golden, Colorado 80401
| | - Lindsey Prignano
- Department of Chemistry & Biochemistry, Worcester Polytechnic Institute, 60 Prescott Street, Worcester, MA 01609
| | - Lauren Gareau
- School of Public Health, Boston University, 715 Albany Street, Boston, MA 02118
| | - Mindy Levine
- Department of Chemistry, University of Rhode Island, 140 Flagg Road, Kingston, RI 02881
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11
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Affiliation(s)
- Dana J. DiScenza
- Department of Chemistry, University of Rhode Island, Kingston, RI, USA
| | - Mindy Levine
- Department of Chemistry, University of Rhode Island, Kingston, RI, USA
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12
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DiScenza DJ, Levine M. Selective detection of non-aromatic pesticides via cyclodextrin-promoted fluorescence modulation. NEW J CHEM 2016. [DOI: 10.1039/c5nj02357b] [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
The introduction of pesticides to a cyclodextrin-fluorophore solution leads to highly specific fluorescence changes that are used for pesticide detection.
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Affiliation(s)
| | - Mindy Levine
- Department of Chemistry
- University of Rhode Island
- Kingston
- USA
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