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Singh S, N P, Kaur H, Varshney R, Khan NA, Kumar R, Sharma AK, Singh J, Ramamurthy PC. Enzyme-based sensor for the real-time detection of atrazine: Evidence from electrochemical and docking studies. Sci Rep 2024; 14:17662. [PMID: 39085276 PMCID: PMC11291634 DOI: 10.1038/s41598-024-65801-y] [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] [Received: 03/01/2024] [Accepted: 06/24/2024] [Indexed: 08/02/2024] Open
Abstract
This study focused on strategically employing the carboxylesterase enzyme Ha006a, derived from the pesticide-resistant microorganism Helicoverpa armigera, to detect atrazine. A comprehensive analysis through biochemical, biophysical and bioinformatics approaches was conducted to determine the interaction between the Ha006a protein and the herbicide atrazine. These experimental findings elucidated the potential of leveraging the inherent pesticide sequestration mechanism of the Ha006a enzyme for sensor fabrication. Numerous optimizations were undertaken to ensure the precision, reproducibility and convenient storage of the resulting electrochemical sensor, Ha006a/MCPE. This biosensor exhibited exceptional performance in detecting atrazine, demonstrating outstanding selectivity with a lower limit of detection of 5.4 µM. The developed biosensor has emerged as a reliable and cost-effective green tool for the detection of atrazine from diverse environmental samples. The Ha006a-based biosensor fabrication has expanded the possibilities for the efficient integration of insect enzymes as analytical tools, paving the way for the design of cost-effective biosensors capable of detecting and quantifying pesticides.
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Affiliation(s)
- Simranjeet Singh
- Interdisciplinary Centre for Water Research (ICWaR), Indian Institute of Science, Bengaluru, Karnataka, India
| | - Pavithra N
- Interdisciplinary Centre for Water Research (ICWaR), Indian Institute of Science, Bengaluru, Karnataka, India
| | - Harry Kaur
- Department of Biosciences and Bioengineering, Indian Institute of Technology Roorkee, Roorkee, 247667, India
| | - Radhika Varshney
- Interdisciplinary Centre for Water Research (ICWaR), Indian Institute of Science, Bengaluru, Karnataka, India
| | - Nadeem A Khan
- Interdisciplinary Research Center for Membranes and Water Security (IRC-MWS), King Fahd University of Petroleum and Minerals, Dhahran, 31261, Saudi Arabia
| | - Rakesh Kumar
- Division of Crop Improvement, ICAR-Central Institute for Cotton Research (ICAR-CICR), Nagpur, Maharashtra, India
| | - Ashwani Kumar Sharma
- Department of Biosciences and Bioengineering, Indian Institute of Technology Roorkee, Roorkee, 247667, India
| | - Joginder Singh
- Department of Botany, Nagaland University, Hqrs. Lumami, Nagaland, India
| | - Praveen C Ramamurthy
- Interdisciplinary Centre for Water Research (ICWaR), Indian Institute of Science, Bengaluru, Karnataka, India.
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2
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Saadatidizaji Z, Sohrabi N, Mohammadi R. Development of a simple polymer-based sensor for detection of the Pirimicarb pesticide. Sci Rep 2024; 14:10293. [PMID: 38704412 PMCID: PMC11069528 DOI: 10.1038/s41598-024-60748-6] [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] [Received: 12/30/2023] [Accepted: 04/26/2024] [Indexed: 05/06/2024] Open
Abstract
In this study, a sensitive and selective fluorescent chemosensor was developed for the determination of pirimicarb pesticide by adopting the surface molecular imprinting approach. The magnetic molecularly imprinted polymer (MIP) nanocomposite was prepared using pirimicarb as the template molecule, CuFe2O4 nanoparticles, and graphene quantum dots as a fluorophore (MIP-CuFe2O4/GQDs). It was then characterized using X-ray diffraction (XRD) technique, Fourier transforms infrared (FT-IR) spectroscopy, scanning electron microscope (SEM), and transmission electron microscopy (TEM). The response surface methodology (RSM) was also employed to optimize and estimate the effective parameters of pirimicarb adsorption by this polymer. According to the experimental results, the average particle size and imprinting factor (IF) of this polymer are 53.61 nm and 2.48, respectively. Moreover, this polymer has an excellent ability to adsorb pirimicarb with a removal percentage of 99.92 at pH = 7.54, initial pirimicarb concentration = 10.17 mg/L, polymer dosage = 840 mg/L, and contact time = 6.15 min. The detection of pirimicarb was performed by fluorescence spectroscopy at a concentration range of 0-50 mg/L, and a sensitivity of 15.808 a.u/mg and a limit of detection of 1.79 mg/L were obtained. Real samples with RSD less than 2 were measured using this chemosensor. Besides, the proposed chemosensor demonstrated remarkable selectivity by checking some other insecticides with similar and different molecular structures to pirimicarb, such as diazinon, deltamethrin, and chlorpyrifos.
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Affiliation(s)
- Zahra Saadatidizaji
- Polymer Research Laboratory, Department of Organic and Biochemistry, Faculty of Chemistry, University of Tabriz, Tabriz, Iran
| | - Negin Sohrabi
- Polymer Research Laboratory, Department of Organic and Biochemistry, Faculty of Chemistry, University of Tabriz, Tabriz, Iran
- Department of Biosystem Engineering, Faculty of Agriculture, University of Tabriz, Tabriz, Iran
| | - Reza Mohammadi
- Polymer Research Laboratory, Department of Organic and Biochemistry, Faculty of Chemistry, University of Tabriz, Tabriz, Iran.
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3
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Singh S, Narasimhappa P, Uppara B, Behera SK, Varshney R, Naik TSSK, Khan NA, Singh J, C Ramamurthy P. Bio-engineered sensing of Atrazine by green CdS quantum dots: Evidence from electrochemical studies and DFT simulations. CHEMOSPHERE 2023; 345:140465. [PMID: 37866494 DOI: 10.1016/j.chemosphere.2023.140465] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/23/2023] [Revised: 10/03/2023] [Accepted: 10/14/2023] [Indexed: 10/24/2023]
Abstract
The present investigation reports a comprehensible and responsive strategy for identifying atrazine in several conditions using an extensive electrochemical method. CdS Quantum dots were synthesized via a greener approach, and their formation was endorsed by numerous characterization techniques such as FTIR, SEM, Raman, UV-Vis, and XRD. Owing to the splendid electrocatalytic behavior, Green CdS quantum dots (QDs) of crystallite size ∼2 nm was opted as the sensor material and were, therefore, incorporated on the bare carbon paste electrode's surface. The developed sensor demonstrated an impressive outcome for atrazine sensing accompanied by superior selectivity and sensitivity. The lower detection limit (LLOD) of 0.53 μM was attained using the developed sensor in a linear concentration range of 10-100 μM. Furthermore, the practical pertinence of the developed sensor was examined on distilled water, wastewater, and fresh liquid milk, resulting in a tremendous retrieval of atrazine (91.33-99.8%).
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Affiliation(s)
- Simranjeet Singh
- Interdisciplinary Centre for Water Research (ICWaR), Indian Institute of Science, Bengaluru, Karnataka, 560012, India
| | - Pavithra Narasimhappa
- Interdisciplinary Centre for Water Research (ICWaR), Indian Institute of Science, Bengaluru, Karnataka, 560012, India
| | - Basavaraju Uppara
- Department of Materials Engineering, Indian Institute of Science, Bengaluru, Karnataka, 560012, India
| | - Sushant K Behera
- Department of Materials Engineering, Indian Institute of Science, Bengaluru, Karnataka, 560012, India
| | - Radhika Varshney
- Interdisciplinary Centre for Water Research (ICWaR), Indian Institute of Science, Bengaluru, Karnataka, 560012, India
| | - T S Sunil Kumar Naik
- Department of Materials Engineering, Indian Institute of Science, Bengaluru, Karnataka, 560012, India
| | - Nadeem A Khan
- Interdisciplinary Research Center for Membranes and Water Security, King Fahd University of Petroleum and Minerals, Dhahran, 31261, Saudi Arabia
| | - Joginder Singh
- Department of Botany, Nagaland University, Lumami, Nagaland, 798627, India
| | - Praveen C Ramamurthy
- Interdisciplinary Centre for Water Research (ICWaR), Indian Institute of Science, Bengaluru, Karnataka, 560012, India.
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4
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Moulahoum H. Dual Chromatic Laser-Printed Microfluidic Paper-Based Analytical Device (μPAD) for the Detection of Atrazine in Water. ACS OMEGA 2023; 8:41194-41203. [PMID: 37970019 PMCID: PMC10633824 DOI: 10.1021/acsomega.3c04387] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 06/20/2023] [Accepted: 09/12/2023] [Indexed: 11/17/2023]
Abstract
Water pollution caused by pesticides is a significant threat to the environment and human health. Silver and gold nanoparticle (AgNPs, AuNPs)-based biosensors are affordable tools, ideal for environmental monitoring. Microfluidic paper-based devices (μPADs) are a promising approach for on-site testing, but few studies have explored the use of laser printing (LP) for μPAD-based biosensors. This study investigates the feasibility of using laser printing to fabricate paper-based biosensors for pesticide detection in water samples. The μPAD was designed and optimized by using different filter paper porosities, patterns, and channel thicknesses. The developed LP-μPAD was used to sense the pesticide atrazine in water through colorimetric assessments using a smartphone-assisted image analysis. The analytical assessment showed a limit of detection (LOD) of 3.5 and 10.9 μM for AgNPs and AuNPs, respectively. The sensor had high repeatability and reproducibility. The LP-μPAD also demonstrated good recovery and functionality in simulated contaminated water. Furthermore, the detection of pesticides was found to be specific under the influence of interferents, such as NaCl and pH levels. By combining laser printing and nanoparticles, the proposed sensor could contribute to developing effective and low-cost solutions for monitoring water quality that are widely accessible.
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Affiliation(s)
- Hichem Moulahoum
- Biochemistry Department,
Faculty of Science, Ege University, Bornova, Izmir 35040, Turkey
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5
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Herrera-Domínguez M, Morales-Luna G, Mahlknecht J, Cheng Q, Aguilar-Hernández I, Ornelas-Soto N. Optical Biosensors and Their Applications for the Detection of Water Pollutants. BIOSENSORS 2023; 13:bios13030370. [PMID: 36979582 PMCID: PMC10046542 DOI: 10.3390/bios13030370] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/31/2023] [Revised: 03/01/2023] [Accepted: 03/02/2023] [Indexed: 05/14/2023]
Abstract
The correct detection and quantification of pollutants in water is key to regulating their presence in the environment. Biosensors offer several advantages, such as minimal sample preparation, short measurement times, high specificity and sensibility and low detection limits. The purpose of this review is to explore the different types of optical biosensors, focusing on their biological elements and their principle of operation, as well as recent applications in the detection of pollutants in water. According to our literature review, 33% of the publications used fluorescence-based biosensors, followed by surface plasmon resonance (SPR) with 28%. So far, SPR biosensors have achieved the best results in terms of detection limits. Although less common (22%), interferometers and resonators (4%) are also highly promising due to the low detection limits that can be reached using these techniques. In terms of biological recognition elements, 43% of the published works focused on antibodies due to their high affinity and stability, although they could be replaced with molecularly imprinted polymers. This review offers a unique compilation of the most recent work in the specific area of optical biosensing for water monitoring, focusing on both the biological element and the transducer used, as well as the type of target contaminant. Recent technological advances are discussed.
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Affiliation(s)
- Marcela Herrera-Domínguez
- Tecnológico de Monterrey, Escuela de Ingeniería y Ciencias, Ave. Eugenio Garza Sada 2501, Monterrey 64849, Mexico
| | - Gesuri Morales-Luna
- Departamento de Física y Matemáticas, Universidad Iberoamericana, Prolongación Paseo de la Reforma 880, Mexico City 01219, Mexico
| | - Jürgen Mahlknecht
- Tecnológico de Monterrey, Escuela de Ingeniería y Ciencias, Ave. Eugenio Garza Sada 2501, Monterrey 64849, Mexico
| | - Quan Cheng
- Department of Chemistry, University of California, Riverside, CA 92521, USA
| | - Iris Aguilar-Hernández
- Tecnológico de Monterrey, Escuela de Ingeniería y Ciencias, Ave. Eugenio Garza Sada 2501, Monterrey 64849, Mexico
- Correspondence: (I.A.-H.); (N.O.-S.)
| | - Nancy Ornelas-Soto
- Tecnológico de Monterrey, Escuela de Ingeniería y Ciencias, Ave. Eugenio Garza Sada 2501, Monterrey 64849, Mexico
- Correspondence: (I.A.-H.); (N.O.-S.)
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6
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Yao X. Acid- and Anion-targeted Fluorescent Molecularly Imprinted Polymers: Recent Advances, Challenges and Perspectives. ARAB J CHEM 2022. [DOI: 10.1016/j.arabjc.2022.104149] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
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7
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The Evolution of Molecular Recognition: From Antibodies to Molecularly Imprinted Polymers (MIPs) as Artificial Counterpart. J Funct Biomater 2022; 13:jfb13010012. [PMID: 35225975 PMCID: PMC8883926 DOI: 10.3390/jfb13010012] [Citation(s) in RCA: 23] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2021] [Revised: 01/15/2022] [Accepted: 01/26/2022] [Indexed: 02/07/2023] Open
Abstract
Molecular recognition is a useful property shared by various molecules, such as antibodies, aptamers and molecularly imprinted polymers (MIPs). It allows these molecules to be potentially involved in many applications including biological and pharmaceutical research, diagnostics, theranostics, therapy and drug delivery. Antibodies, naturally produced by plasma cells, have been exploited for this purpose, but they present noticeable drawbacks, above all production cost and time. Therefore, several research studies for similar applications have been carried out about MIPs and the main studies are reported in this review. MIPs, indeed, are more versatile and cost-effective than conventional antibodies, but the lack of toxicity studies and their scarce use for practical applications, make it that further investigations on this kind of molecules need to be conducted.
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8
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Garnier M, Sabbah M, Ménager C, Griffete N. Hybrid Molecularly Imprinted Polymers: The Future of Nanomedicine? NANOMATERIALS 2021; 11:nano11113091. [PMID: 34835858 PMCID: PMC8618516 DOI: 10.3390/nano11113091] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/28/2021] [Revised: 11/03/2021] [Accepted: 11/11/2021] [Indexed: 12/18/2022]
Abstract
Molecularly imprinted polymers (MIPs) have been widely used in nanomedicine in the last few years. However, their potential is limited by their intrinsic properties resulting, for instance, in lack of control in drug release processes or complex detection for in vivo imaging. Recent attempts in creating hybrid nanomaterials combining MIPs with inorganic nanomaterials succeeded in providing a wide range of new interesting properties suitable for nanomedicine. Through this review, we aim to illustrate how hybrid molecularly imprinted polymers may improve patient care with enhanced imaging, treatments, and a combination of both.
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Affiliation(s)
- Maylis Garnier
- PHysico-Chimie des Electrolytes et Nanosystèmes InterfaciauX (PHENIX), Sorbonne Université, CNRS, 4 Place Jussieu, F-75005 Paris, France;
- Saint-Antoine Research Center (CRSA), INSERM, CNRS, Sorbonne Université, F-75012 Paris, France;
| | - Michèle Sabbah
- Saint-Antoine Research Center (CRSA), INSERM, CNRS, Sorbonne Université, F-75012 Paris, France;
| | - Christine Ménager
- PHysico-Chimie des Electrolytes et Nanosystèmes InterfaciauX (PHENIX), Sorbonne Université, CNRS, 4 Place Jussieu, F-75005 Paris, France;
- Correspondence: (C.M.); (N.G.)
| | - Nébéwia Griffete
- PHysico-Chimie des Electrolytes et Nanosystèmes InterfaciauX (PHENIX), Sorbonne Université, CNRS, 4 Place Jussieu, F-75005 Paris, France;
- Correspondence: (C.M.); (N.G.)
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9
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Progress in Application of Dual/Multi-Template Molecularly Imprinted Polymers. CHINESE JOURNAL OF ANALYTICAL CHEMISTRY 2021. [DOI: 10.1016/s1872-2040(21)60118-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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10
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Ruan X, Wang Y, Kwon EY, Wang L, Cheng N, Niu X, Ding S, Van Wie BJ, Lin Y, Du D. Nanomaterial-enhanced 3D-printed sensor platform for simultaneous detection of atrazine and acetochlor. Biosens Bioelectron 2021; 184:113238. [PMID: 33878594 DOI: 10.1016/j.bios.2021.113238] [Citation(s) in RCA: 38] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2020] [Revised: 03/15/2021] [Accepted: 04/06/2021] [Indexed: 12/13/2022]
Abstract
The widespread use of herbicides in agriculture and gardening causes environmental and safety issues such as water pollution. Thus, efficient and convenient analysis of the levels of herbicide residues is of significant importance. Here, we employed 3D-printing to design a multiplex immunosensor for simultaneous detection of two widely used herbicides, atrazine and acetochlor. Multiplexing was achieved through customization of a lateral flow immunoassay, and then integrated with an electrochemical analyzer for ultrasensitive detection. Quantification of herbicide residues was realized through the detection of a novel nanomaterial label, the mesoporous core-shell palladium@platium nanoparticle (Pd@Pt NP), for its outstanding peroxidase-like property. During the electrochemical analysis, the catalytic activity of Pd@Pt NPs on the redox reaction between thionin acetate and hydrogen peroxide provided an electrochemically driven signal that accurately indicated the level of herbicide residues. Using this Nanomaterial-enhanced multiplex electrochemical immunosensing (NEMEIS) system, simultaneous detection of atrazine and acetochlor was realized with a limit of detection of 0.24 ppb and 3.2 ppb, respectively. To further evaluate the feasibility, the optimized NEMEIS was employed for detection in atrazine and acetochlor residue-containing spiked samples, and an overall recovery with 90.8% - 117% range was obtained. The NEMEIS constructed with the aid of 3D-printing provides a rapid, precise, economical, and portable detection device for herbicides, and its success suggests potential broad applications in chemical analysis, biosensors and point-of-care monitoring.
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Affiliation(s)
- Xiaofan Ruan
- School of Mechanical and Materials Engineering, Washington State University, Pullman, WA, 99164-2920, United States
| | - Yijia Wang
- School of Mechanical and Materials Engineering, Washington State University, Pullman, WA, 99164-2920, United States
| | - Eunice Y Kwon
- Voiland School of Chemical Engineering and Bioengineering, Washington State University, Pullman, WA, 99164-6515, United States
| | - Limin Wang
- School of Mechanical and Materials Engineering, Washington State University, Pullman, WA, 99164-2920, United States
| | - Nan Cheng
- School of Mechanical and Materials Engineering, Washington State University, Pullman, WA, 99164-2920, United States
| | - Xiangheng Niu
- School of Mechanical and Materials Engineering, Washington State University, Pullman, WA, 99164-2920, United States
| | - Shichao Ding
- School of Mechanical and Materials Engineering, Washington State University, Pullman, WA, 99164-2920, United States
| | - Bernard J Van Wie
- Voiland School of Chemical Engineering and Bioengineering, Washington State University, Pullman, WA, 99164-6515, United States
| | - Yuehe Lin
- School of Mechanical and Materials Engineering, Washington State University, Pullman, WA, 99164-2920, United States
| | - Dan Du
- School of Mechanical and Materials Engineering, Washington State University, Pullman, WA, 99164-2920, United States.
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11
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Selective Recognition of Herbicides in Water Using a Fluorescent Molecularly Imprinted Polymer Sensor. J Fluoresc 2020; 30:375-387. [PMID: 32086710 DOI: 10.1007/s10895-020-02508-z] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2019] [Accepted: 02/11/2020] [Indexed: 11/26/2022]
Abstract
Fluorescent molecularly imprinted polymer (FMIP) optosensor was utilized for the selective identification of 2,4-dichlorophenoxacetic acid (2,4-D) due to worldwide pollution caused by using herbicides in agricultural industry. In this regards, two derivatives of polymerizable 1,8-naphthalimide namely, 1,8-naphthalimide containing thiourea (NI) and diethyl amine tagged 1,8-naphthalimide (NII) were used as the receptors and 2,4-D was applied as a template. Also, precipitation polymerization was applied to prepare the fluorescent molecularly imprinted polymer (FMIP). The morphological, structural and thermal analysis was carried out using SEM, TEM, EDS, BET, FTIR, DSC and TGA for characterizing the fluorescent optosensor. The adsorption efficiency of FMIP and FNIP was studied using Langmuir, Freundlich, BET and Redlich Peterson isotherms. The results represented that the adsorption of 2,4-D on FMIP and FNIP agreed the Freundlich adsorption isotherm with correlation coefficient of 0.9935 and 0.9801, respectively. The prepared sensor was able for the selective determination of 2,4-D salt in the linear range of 5 × 10-7-1 × 10-3 M with a limit of detection of 16.8 nM. The present study revealed that the FMIP prepared by 1,8-naphthalimide derivative (NI) could potentially recognize the trace concentration of 2,4-D. Graphical Abstract Graphical abstract of flourescene switching mechanism in a fluorescent molecularly imprinted polymer sensor.
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12
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Tong Z, Han Y, Gu L, Li Z, Du K, Kong G, Liu D, Peng J, Shi J. Preparation and application of simetryn-imprinted nanoparticles in triazine herbicide residue analysis. J Sep Sci 2020; 43:1107-1118. [PMID: 31917521 DOI: 10.1002/jssc.201900739] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2019] [Revised: 12/10/2019] [Accepted: 12/14/2019] [Indexed: 01/10/2023]
Abstract
This work provides a simple and rapid method for synthesis uniform simetryn imprinted nanoparticles, which can be used to pretreat the tested samples before detecting. A series of computational approach were employed for design simetryn-imprinted polymer. Based on the conclusion of theoretical calculation, the simetryn imprinted nanoparticles were synthesized using simetryn as template, methacrylic acid as monomer with different solvent volume and synthesis conditions. The obtained nanoparticles have small size, uniform distribution and high imprinted factor. Scatchard analysis and quantum chemical calculations were applied for evaluating the interaction of simetryn with methacrylic acid in the imprinting process. The selectivity and recognition ability of the simetryn imprinted nanoparticles for six triazine herbicides and two other type herbicides were investigated. The results show that the simetryn imprinted nanoparticles had high selectivity and binding capacity and could be used for the separation and enrichment of four triazine pesticide residues from actual samples. A method of molecularly imprinted matrix solid phase extraction ultra-performance liquid chromatography tandem mass spectrometry was established for detecting four kinds of triazine herbicide residues in tobacco. The recovery rate of terbuthylazine, simetryn, atrazine, and prometryn in tobacco was 84.03-119.05%, and the relative standard deviation was 0.35-10.12%.
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Affiliation(s)
- Zhenhao Tong
- Faculty of Chemical Engineering, Kunming University of Science and Technology, Kunming, Yunnan, P. R. China
| | - Yi Han
- Faculty of Chemical Engineering, Kunming University of Science and Technology, Kunming, Yunnan, P. R. China
| | - Lili Gu
- Faculty of Chemical Engineering, Kunming University of Science and Technology, Kunming, Yunnan, P. R. China
| | - Ziyi Li
- Faculty of Chemical Engineering, Kunming University of Science and Technology, Kunming, Yunnan, P. R. China
| | - Kang Du
- Faculty of Chemical Engineering, Kunming University of Science and Technology, Kunming, Yunnan, P. R. China
| | - Guanghui Kong
- Yunnan Academy of Tobacco Agriculture Science, Yuxi, Yunnan, P. R. China
| | - Donghui Liu
- Faculty of Chemical Engineering, Kunming University of Science and Technology, Kunming, Yunnan, P. R. China
| | - Jian Peng
- Faculty of Chemical Engineering, Kunming University of Science and Technology, Kunming, Yunnan, P. R. China
| | - Junli Shi
- Yunnan Academy of Tobacco Agriculture Science, Yuxi, Yunnan, P. R. China
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13
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Refaat D, Aggour MG, Farghali AA, Mahajan R, Wiklander JG, Nicholls IA, Piletsky SA. Strategies for Molecular Imprinting and the Evolution of MIP Nanoparticles as Plastic Antibodies-Synthesis and Applications. Int J Mol Sci 2019; 20:E6304. [PMID: 31847152 PMCID: PMC6940816 DOI: 10.3390/ijms20246304] [Citation(s) in RCA: 74] [Impact Index Per Article: 14.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2019] [Revised: 12/04/2019] [Accepted: 12/05/2019] [Indexed: 12/30/2022] Open
Abstract
Materials that can mimic the molecular recognition-based functions found in biology are a significant goal for science and technology. Molecular imprinting is a technology that addresses this challenge by providing polymeric materials with antibody-like recognition characteristics. Recently, significant progress has been achieved in solving many of the practical problems traditionally associated with molecularly imprinted polymers (MIPs), such as difficulties with imprinting of proteins, poor compatibility with aqueous environments, template leakage, and the presence of heterogeneous populations of binding sites in the polymers that contribute to high levels of non-specific binding. This success is closely related to the technology-driven shift in MIP research from traditional bulk polymer formats into the nanomaterial domain. The aim of this article is to throw light on recent developments in this field and to present a critical discussion of the current state of molecular imprinting and its potential in real world applications.
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Affiliation(s)
- Doaa Refaat
- Department of Pathology, Animal Health Research Institute (AHRI), Agricultural Research Center (ARC), Giza 12618, Egypt;
- Department of Materials Science and Nanotechnology, Faculty of Postgraduate Studies for Advanced Sciences (PSAS), Beni-Suef University, Beni-Suef 62511, Egypt;
| | - Mohamed G. Aggour
- Department of Biotechnology, Animal Health Research Institute (AHRI), Agricultural Research Center (ARC), Giza 12618, Egypt;
| | - Ahmed A. Farghali
- Department of Materials Science and Nanotechnology, Faculty of Postgraduate Studies for Advanced Sciences (PSAS), Beni-Suef University, Beni-Suef 62511, Egypt;
| | - Rashmi Mahajan
- Bioorganic & Biophysical Chemistry Laboratory, Linnaeus University Centre for Biomaterials Chemistry, Department of Chemistry & Biomedical Sciences, Linnaeus University, SE-39182 Kalmar, Sweden; (R.M.); (J.G.W.)
| | - Jesper G. Wiklander
- Bioorganic & Biophysical Chemistry Laboratory, Linnaeus University Centre for Biomaterials Chemistry, Department of Chemistry & Biomedical Sciences, Linnaeus University, SE-39182 Kalmar, Sweden; (R.M.); (J.G.W.)
| | - Ian A. Nicholls
- Bioorganic & Biophysical Chemistry Laboratory, Linnaeus University Centre for Biomaterials Chemistry, Department of Chemistry & Biomedical Sciences, Linnaeus University, SE-39182 Kalmar, Sweden; (R.M.); (J.G.W.)
| | - Sergey A. Piletsky
- Chemistry Department, College of Science and Engineering, University of Leicester, Leicester LE1 7RH, UK
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14
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Gui R, Jin H. Recent advances in synthetic methods and applications of photo-luminescent molecularly imprinted polymers. JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY C-PHOTOCHEMISTRY REVIEWS 2019. [DOI: 10.1016/j.jphotochemrev.2019.08.002] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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15
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Limaee NY, Rouhani S, Olya ME, Najafi F. Selective 2,4-dichlorophenoxyacetic acid optosensor employing a polyethersulfone nanofiber-coated fluorescent molecularly imprinted polymer. POLYMER 2019. [DOI: 10.1016/j.polymer.2019.05.067] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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16
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Nsibande SA, Forbes PBC. Development of a quantum dot molecularly imprinted polymer sensor for fluorescence detection of atrazine. LUMINESCENCE 2019; 34:480-488. [PMID: 30834666 DOI: 10.1002/bio.3620] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2018] [Revised: 01/28/2019] [Accepted: 01/30/2019] [Indexed: 01/10/2023]
Abstract
Atrazine is a common agricultural pesticide which has been reported to occur widely in surface drinking water, making it an environmental pollutant of concern. In the quest for developing sensitive detection methods for pesticides, the use of quantum dots (QDs) as sensitive fluorescence probes has gained momentum in recent years. QDs have attractive and unique optical properties whilst coupling of QDs to molecularly imprinted polymers (MIPs) has been shown to offer excellent selectivity. Thus, the development of QD@MIPs based fluorescence sensors could provide an alternative for monitoring herbicides like atrazine in water. In this work, highly fluorescent CdSeTe/ZnS QDs were fabricated using the conventional organometallic synthesis approach and were then encapsulated with MIPs. The CdSeTe/ZnS@MIP sensor was characterized and applied for selective detection of atrazine. The sensor showed a fast response time (5 min) upon interaction with atrazine and the fluorescence intensity was linearly quenched within the 2-20 mol L-1 atrazine range. The detection limit of 0.80 × 10-7 mol L-1 is comparable to reported environmental levels. Lastly, the sensor was applied in real water samples and showed satisfactory recoveries (92-118%) in spiked samples, hence it is a promising candidate for use in water monitoring.
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Affiliation(s)
- Sifiso A Nsibande
- Department of Chemistry, Faculty of Natural & Agricultural Sciences, University of Pretoria,, Pretoria, South Africa
| | - Patricia B C Forbes
- Department of Chemistry, Faculty of Natural & Agricultural Sciences, University of Pretoria,, Pretoria, South Africa
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17
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Wang R, Pan J, Qin M, Guo T. Molecularly imprinted nanocapsule mimicking phosphotriesterase for the catalytic hydrolysis of organophosphorus pesticides. Eur Polym J 2019. [DOI: 10.1016/j.eurpolymj.2018.10.045] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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18
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Comparative analysis of atrazine molecularly imprinted polymers using acetonitrile and toluene as solvents. J Appl Polym Sci 2018. [DOI: 10.1002/app.47190] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
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19
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Elazazy MS, Issa AA, Al-Mashreky M, Al-Sulaiti M, Al-Saad K. Application of fractional factorial design for green synthesis of cyano-modified silica nanoparticles: Chemometrics and multifarious response optimization. ADV POWDER TECHNOL 2018. [DOI: 10.1016/j.apt.2018.02.012] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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20
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Martinazzo J, Muenchen DK, Brezolin AN, Cezaro AM, Rigo AA, Manzoli A, Hoehne L, Leite FL, Steffens J, Steffens C. Cantilever nanobiosensor using tyrosinase to detect atrazine in liquid medium. JOURNAL OF ENVIRONMENTAL SCIENCE AND HEALTH. PART. B, PESTICIDES, FOOD CONTAMINANTS, AND AGRICULTURAL WASTES 2018; 53:229-236. [PMID: 29319411 DOI: 10.1080/03601234.2017.1421833] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
The aim of this study was to develop a cantilever nanobiosensor for atrazine detection in liquid medium by immobilising the biological recognition element (tyrosinase vegetal extract) on its surface with self-assembled monolayers using gold, 16-mercaptohexadecanoic acid, 1-ethyl-3-[3-dimethylaminopropyl] carbodiimide hydrochloride/n-hydroxysuccinimide. Cantilever nanobiosensors presented a surface compression tension increase when atrazine concentrations were increased, with a limit of detection and limit of quantification of 7.754 ppb (parts per billion) and 22.792 ppb, respectively. From the voltage results obtained, the evaluation of atrazine contamination in river and drinking water were very close to those of the reference sample and ultrapure water, demonstrating the ability of the cantilever nanobiosensor to distinguish different water samples and different concentrations of atrazine. Cantilever nanosensor surface functionalization was characterised by combining polarisation modulation infrared reflection-absorption spectroscopy and atomic force microscopy and indicating film thickness in nanometric scale (80.2 ± 0.4 nm). Thus, the cantilever nanobiosensor developed for this study using low cost tyrosinase vegetal extract was adequate for atrazine detection, a potential tool in the environmental field.
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Affiliation(s)
- Janine Martinazzo
- a Department of Food Engineering , URI - Erechim Campus , Erechim , RS , Brazil
| | - Daniela K Muenchen
- a Department of Food Engineering , URI - Erechim Campus , Erechim , RS , Brazil
| | | | - Alana M Cezaro
- a Department of Food Engineering , URI - Erechim Campus , Erechim , RS , Brazil
| | - Aline A Rigo
- a Department of Food Engineering , URI - Erechim Campus , Erechim , RS , Brazil
| | - Alexandra Manzoli
- a Department of Food Engineering , URI - Erechim Campus , Erechim , RS , Brazil
| | - Lucélia Hoehne
- b Department of Biotechnology , Univates , Lajeado , RS , Brazil
| | - Fábio L Leite
- c Department of Physics , Chemistry and Mathematics , Nanoneurobiophysics Research Group, Federal University of São Carlos (UFSCar) , Sorocaba , SP , Brazil
| | - Juliana Steffens
- a Department of Food Engineering , URI - Erechim Campus , Erechim , RS , Brazil
| | - Clarice Steffens
- a Department of Food Engineering , URI - Erechim Campus , Erechim , RS , Brazil
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21
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Ren B, Qi H, Li X, Liu L, Gao L, Che G, Hu B, Wang L, Lin X. A novel fluorescent functional monomer as the recognition element in core–shell imprinted sensors responding to concentration of 2,4,6-trichlorophenol. RSC Adv 2018; 8:6083-6089. [PMID: 35539601 PMCID: PMC9078223 DOI: 10.1039/c7ra07742d] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2017] [Accepted: 01/23/2018] [Indexed: 12/02/2022] Open
Abstract
We have demonstrated a fluorescent functional monomer instead of the traditional functional monomers for molecularly imprinted sensors. The sensors were firstly used to selectively detect 2,4,6-trichlorophenol (2,4,6-TCP) by solid fluorescence detection without a dispersion solution. Moreover, the selectivity and anti-interference ability of the SiO2@dye-FMIPs sensor meet the requirements of a fluorescent sensor. The novel fluorescent monomer introduced into MIP is no longer just a fluorophore without recognizing ability. The fluorescence intensity of SiO2@dye-FMIPs showed a linear response to 2,4,6-TCP concentration in the range of 0–100 nM with a detection limit of 0.0534 nM. We could also demonstrate that such a system can not only get rid of the confines of traditional functional monomers and detection manner, but also improved the applications of MIPs sensors in sensing systems. We have demonstrated a molecularly imprinted sensor with a fluorescent functional monomer instead of the traditional functional monomers to detect 2,4,6-TCP.![]()
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Affiliation(s)
- Baixiang Ren
- Key Laboratory of Preparation and Applications of Environmental Friendly Materials
- Jilin Normal University
- Ministry of Education
- Changchun
- People's Republic of China
| | - Huan Qi
- Key Laboratory of Preparation and Applications of Environmental Friendly Materials
- Jilin Normal University
- Ministry of Education
- Changchun
- People's Republic of China
| | - Xiuying Li
- Key Laboratory of Preparation and Applications of Environmental Friendly Materials
- Jilin Normal University
- Ministry of Education
- Changchun
- People's Republic of China
| | - Lihui Liu
- Key Laboratory of Preparation and Applications of Environmental Friendly Materials
- Jilin Normal University
- Ministry of Education
- Changchun
- People's Republic of China
| | - Lin Gao
- Key Laboratory of Preparation and Applications of Environmental Friendly Materials
- Jilin Normal University
- Ministry of Education
- Changchun
- People's Republic of China
| | - Guangbo Che
- Key Laboratory of Preparation and Applications of Environmental Friendly Materials
- Jilin Normal University
- Ministry of Education
- Changchun
- People's Republic of China
| | - Bo Hu
- Key Laboratory of Preparation and Applications of Environmental Friendly Materials
- Jilin Normal University
- Ministry of Education
- Changchun
- People's Republic of China
| | - Liang Wang
- Key Laboratory of Preparation and Applications of Environmental Friendly Materials
- Jilin Normal University
- Ministry of Education
- Changchun
- People's Republic of China
| | - Xue Lin
- Key Laboratory of Preparation and Applications of Environmental Friendly Materials
- Jilin Normal University
- Ministry of Education
- Changchun
- People's Republic of China
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22
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Viveiros R, Dias FM, Maia LB, Heggie W, Casimiro T. Green strategy to produce large core–shell affinity beads for gravity-driven API purification processes. J IND ENG CHEM 2017. [DOI: 10.1016/j.jiec.2017.06.012] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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23
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Li D, He Q, He Y, Xin M, Zhang Y, Shen Z. Molecular imprinting sensor based on quantum weak measurement. Biosens Bioelectron 2017; 94:328-334. [DOI: 10.1016/j.bios.2017.03.021] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2016] [Revised: 03/08/2017] [Accepted: 03/09/2017] [Indexed: 01/05/2023]
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24
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Zhang Y, Zhang J, Liu Q. Gas Sensors Based on Molecular Imprinting Technology. SENSORS 2017; 17:s17071567. [PMID: 28677616 PMCID: PMC5539830 DOI: 10.3390/s17071567] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/21/2017] [Revised: 06/24/2017] [Accepted: 06/29/2017] [Indexed: 11/21/2022]
Abstract
Molecular imprinting technology (MIT); often described as a method of designing a material to remember a target molecular structure (template); is a technique for the creation of molecularly imprinted polymers (MIPs) with custom-made binding sites complementary to the target molecules in shape; size and functional groups. MIT has been successfully applied to analyze; separate and detect macromolecular organic compounds. Furthermore; it has been increasingly applied in assays of biological macromolecules. Owing to its unique features of structure specificity; predictability; recognition and universal application; there has been exploration of the possible application of MIPs in the field of highly selective gas sensors. In this present study; we outline the recent advances in gas sensors based on MIT; classify and introduce the existing molecularly imprinted gas sensors; summarize their advantages and disadvantages; and analyze further research directions.
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Affiliation(s)
- Yumin Zhang
- School of Physics and Astronomy, Yunnan University, 650091 Kunming, China.
- School of Materials Science and Engineering, Yunnan Key Laboratory for Micro/Nano Materials & Technology, Yunnan University, 650091 Kunming, China.
| | - Jin Zhang
- School of Materials Science and Engineering, Yunnan Key Laboratory for Micro/Nano Materials & Technology, Yunnan University, 650091 Kunming, China.
| | - Qingju Liu
- School of Materials Science and Engineering, Yunnan Key Laboratory for Micro/Nano Materials & Technology, Yunnan University, 650091 Kunming, China.
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25
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Yola ML, Atar N. Electrochemical Detection of Atrazine by Platinum Nanoparticles/Carbon Nitride Nanotubes with Molecularly Imprinted Polymer. Ind Eng Chem Res 2017. [DOI: 10.1021/acs.iecr.7b01379] [Citation(s) in RCA: 99] [Impact Index Per Article: 14.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Mehmet Lütfi Yola
- Iskenderun Technical University, Faculty of Engineering
and Natural Sciences, Department of Biomedical Engineering, Hatay, Turkey
| | - Necip Atar
- Pamukkale University, Faculty of Engineering, Department
of Chemical Engineering, Denizli, Turkey
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26
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Li G, Row KH. Recent Applications of Molecularly Imprinted Polymers (MIPs) on Micro-extraction Techniques. SEPARATION AND PURIFICATION REVIEWS 2017. [DOI: 10.1080/15422119.2017.1315823] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- Guizhen Li
- Department of Chemistry and Chemical Engineering, Inha University, Incheon, Korea
| | - Kyung Ho Row
- Department of Chemistry and Chemical Engineering, Inha University, Incheon, Korea
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27
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Yilmaz V, Yilmaz H, Arslan Z, Leszczynski J. Novel Imprinted Polymer for the Preconcentration of Cadmium with Determination by Inductively Coupled Plasma Mass Spectrometry. ANAL LETT 2017; 50:482-499. [PMID: 28239183 DOI: 10.1080/00032719.2016.1182544] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
A novel Cd(II)-imprinted polymer was prepared with chemical immobilization approach by using N-methacryloyl-L-histidine as a vinylated chelating agent for on-line solid phase extraction of Cd(II) for determination by inductively coupled plasma mass spectrometry. Cd(II)-monomer complex was synthesized and copolymerized via bulk polymerization method in the presence of ethyleneglycoldimethacrylate cross-linker. The resulting polymer was leached with 1.0 mol L-1 HNO3 to generate the cavities in the polymer for Cd(II) ions. The experimental conditions, including load pH, solution flow rate, and eluent concentration for effective sorption of Cd(II) were optimized using a minicolumn of the imprinted polymer. A volume of 5.0 mL sample 5 μg L-1 Cd(II) solution at pH 6.5 was loaded onto the column at 2.0 mL min-1 by using a sequential injection system (FIALab 3200) followed by elution with 1.0 mL of 0.75 mol L-1 HNO3. The relative selectivity coefficients of the imprinted polymer for Cd(II) were 38.5, 3.5, 3.0, 2.5 and 6.0 in the presence of Cu(II), Ni(II), Zn(II), Co(II) and Pb(II), respectively. Computational calculations revealed that the selectivity of the imprinted polymer was mediated by the stability of Cd(II)-N-methacryloyl-L-histidine complex which was far more stable than those of commonly used monomers, such as 4-vinyl pyridine, methacrylic acid and vinylimidazole. The detection limit (3s) and relative standard deviation (%) were found to be 0.004 μg L-1 and 3.2%, respectively. The method was validated by analysis of seawater certified reference material (CASS-4) and successfully applied to the determination of Cd(II) in coastal seawater and estuarine water samples.
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Affiliation(s)
- Vedat Yilmaz
- Department of Chemistry and Biochemistry, Jackson State University, Jackson, MS, USA; Department of Analytical Chemistry, Faculty of Pharmacy, Erciyes University, Kayseri, Turkey
| | - Hayriye Yilmaz
- Department of Chemistry and Biochemistry, Jackson State University, Jackson, MS, USA; Deparment of Biomedical Devices and Technologies, Kayseri Vocational School, Erciyes University, Kayseri, Turkey
| | - Zikri Arslan
- Department of Chemistry and Biochemistry, Jackson State University, Jackson, MS, USA
| | - Jerzy Leszczynski
- Department of Chemistry and Biochemistry, Jackson State University, Jackson, MS, USA
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28
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Panagiotopoulou M, Kunath S, Haupt K, Tse Sum Bui B. Cell and Tissue Imaging with Molecularly Imprinted Polymers. Methods Mol Biol 2017; 1575:399-415. [PMID: 28255896 DOI: 10.1007/978-1-4939-6857-2_26] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
Advanced tools for cell imaging are of particular interest as they can detect, localize and quantify molecular targets like abnormal glycosylation sites that are biomarkers of cancer and infection. Targeting these biomarkers is often challenging due to a lack of receptor materials. Molecularly imprinted polymers (MIPs) are promising artificial receptors; they can be tailored to bind targets specifically, be labeled easily, and are physically and chemically stable. Herein, we demonstrate the application of MIPs as artificial antibodies for selective labeling and imaging of cellular targets, on the example of hyaluronan and sialylation moieties on fixated human skin cells and tissues. Thus, fluorescently labeled MIP nanoparticles templated with glucuronic acid (MIPGlcA) and N-acetylneuraminic acid (MIPNANA) are respectively applied. Two different fluorescent probes are used: (1) MIPGlcA particles, ~400 nm in size are labeled with the dye rhodamine that target the extracellular hyaluronan on cells and tissue specimens and (2) MIP-coated InP/ZnS quantum dots (QDs) of two different colors, ~125 nm in size that target the extracellular and intracellular hyaluronan and sialylation sites. Green and red emitting QDs are functionalized with MIPGlcA and MIPNANA respectively, enabling multiplexed cell imaging. This is a general approach that can also be adapted to other target molecules on and in cells.
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Affiliation(s)
- Maria Panagiotopoulou
- CNRS Enzyme and Cell Engineering Laboratory, Sorbonne Universités, Université de Technologie de Compiègne, Rue Roger Couttolenc, CS 60319, Compiègne Cedex, 60203, France.
| | - Stephanie Kunath
- CNRS Enzyme and Cell Engineering Laboratory, Sorbonne Universités, Université de Technologie de Compiègne, Rue Roger Couttolenc, CS 60319, Compiègne Cedex, 60203, France
| | - Karsten Haupt
- CNRS Enzyme and Cell Engineering Laboratory, Sorbonne Universités, Université de Technologie de Compiègne, Rue Roger Couttolenc, CS 60319, Compiègne Cedex, 60203, France
| | - Bernadette Tse Sum Bui
- CNRS Enzyme and Cell Engineering Laboratory, Sorbonne Universités, Université de Technologie de Compiègne, Rue Roger Couttolenc, CS 60319, Compiègne Cedex, 60203, France
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29
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Li H, Wang X, Wang Z, Jiang J, Qiao Y, Wei M, Yan Y, Li C. A high-performance SERS-imprinted sensor doped with silver particles of different surface morphologies for selective detection of pyrethroids in rivers. NEW J CHEM 2017. [DOI: 10.1039/c7nj02811c] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Ag-MIPs were prepared through a multistep procedure, in which MPS and LC were selected as the template molecules. These materials could selectively rebind the templates and could be detected using Raman spectroscopy.
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Affiliation(s)
- Hongji Li
- Institute of Green Chemistry and Chemical Technology
- College of Chemistry and Chemical Engineering
- Jiangsu University
- Zhenjiang 212013
- China
| | - Xiaonan Wang
- College of Chemistry
- Jilin Normal University
- Siping
- China
| | - Zirun Wang
- College of Chemistry
- Jilin Normal University
- Siping
- China
| | - Jiaqi Jiang
- College of Chemistry
- Jilin Normal University
- Siping
- China
| | - Yu Qiao
- Key Laboratory of Preparation and Applications of Environmental Friendly Materials (Jilin Normal University)
- Ministry of Education
- Changchun
- China
| | - Maobin Wei
- College of Physics
- Jilin Normal University
- Siping
- China
| | - Yongsheng Yan
- Institute of Green Chemistry and Chemical Technology
- College of Chemistry and Chemical Engineering
- Jiangsu University
- Zhenjiang 212013
- China
| | - Chunxiang Li
- Institute of Green Chemistry and Chemical Technology
- College of Chemistry and Chemical Engineering
- Jiangsu University
- Zhenjiang 212013
- China
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30
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Yılmaz E, Özgür E, Bereli N, Türkmen D, Denizli A. Plastic antibody based surface plasmon resonance nanosensors for selective atrazine detection. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2016; 73:603-610. [PMID: 28183651 DOI: 10.1016/j.msec.2016.12.090] [Citation(s) in RCA: 47] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/02/2016] [Revised: 12/06/2016] [Accepted: 12/19/2016] [Indexed: 12/25/2022]
Abstract
This study reports a surface plasmon resonance (SPR) based affinity sensor system with the use of molecular imprinted nanoparticles (plastic antibodies) to enhance the pesticide detection. Molecular imprinting based affinity sensor is prepared by the attachment of atrazine (chosen as model pesticide) imprinted nanoparticles onto the gold surface of SPR chip. Recognition element of the affinity sensor is polymerizable form of aspartic acid. The imprinted nanoparticles were characterized via FTIR and zeta-sizer measurements. SPR sensors are characterized with atomic force microscopy (AFM), scanning electron microscopy (SEM), Fourier transform infrared spectrophotometry (FTIR) and contact angle measurements. The imprinted nanoparticles showed more sensitivity to atrazine than the non-imprinted ones. Different concentrations of atrazine solutions are applied to SPR system to determine the adsorption kinetics. Langmuir adsorption model is found as the most suitable model for this affinity nanosensor system. In order to show the selectivity of the atrazine-imprinted nanoparticles, competitive adsorption of atrazine, simazine and amitrole is investigated. The results showed that the imprinted nanosensor has high selectivity and sensitivity for atrazine.
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Affiliation(s)
- Erkut Yılmaz
- Department of Chemistry, Aksaray University, 68100 Aksaray, Turkey
| | - Erdoğan Özgür
- Department of Chemistry, Hacettepe University, 06800 Ankara, Turkey
| | - Nilay Bereli
- Department of Chemistry, Hacettepe University, 06800 Ankara, Turkey
| | - Deniz Türkmen
- Department of Chemistry, Hacettepe University, 06800 Ankara, Turkey
| | - Adil Denizli
- Department of Chemistry, Hacettepe University, 06800 Ankara, Turkey.
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31
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Bapat G, Labade C, Chaudhari A, Zinjarde S. Silica nanoparticle based techniques for extraction, detection, and degradation of pesticides. Adv Colloid Interface Sci 2016; 237:1-14. [PMID: 27780560 DOI: 10.1016/j.cis.2016.06.001] [Citation(s) in RCA: 49] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2016] [Revised: 05/31/2016] [Accepted: 06/01/2016] [Indexed: 12/07/2022]
Abstract
Silica nanoparticles (SiNPs) find applications in the fields of drug delivery, catalysis, immobilization and sensing. Their synthesis can be mediated in a facile manner and they display broad range compatibility and stability. Their existence in the form of spheres, wires and sheets renders them suitable for varied purposes. This review summarizes the use of silica nanostructures in developing techniques for extraction, detection and degradation of pesticides. Silica nanostructures on account of their sorbent properties, porous nature and increased surface area allow effective extraction of pesticides. They can be modified (with ionic liquids, silanes or amines), coated with molecularly imprinted polymers or magnetized to improve the extraction of pesticides. Moreover, they can be altered to increase their sensitivity and stability. In addition to the analysis of pesticides by sophisticated techniques such as High Performance Liquid Chromatography or Gas chromatography, silica nanoparticles related simple detection methods are also proving to be effective. Electrochemical and optical detection based on enzymes (acetylcholinesterase and organophosphate hydrolase) or antibodies have been developed. Pesticide sensors dependent on fluorescence, chemiluminescence or Surface Enhanced Raman Spectroscopic responses are also SiNP based. Moreover, degradative enzymes (organophosphate hydrolases, carboxyesterases and laccases) and bacterial cells that produce recombinant enzymes have been immobilized on SiNPs for mediating pesticide degradation. After immobilization, these systems show increased stability and improved degradation. SiNP are significant in developing systems for effective extraction, detection and degradation of pesticides. SiNPs on account of their chemically inert nature and amenability to surface modifications makes them popular tools for fabricating devices for 'on-site' applications.
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32
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Niu M, Pham-Huy C, He H. Core-shell nanoparticles coated with molecularly imprinted polymers: a review. Mikrochim Acta 2016. [DOI: 10.1007/s00604-016-1930-4] [Citation(s) in RCA: 134] [Impact Index Per Article: 16.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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33
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Molecularly imprinted polymers bearing spiropyran-based photoresponsive binding sites capable of photo-triggered switching for molecular recognition activity. ACTA ACUST UNITED AC 2016. [DOI: 10.1002/polb.24066] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
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34
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Bedwell TS, Whitcombe MJ. Analytical applications of MIPs in diagnostic assays: future perspectives. Anal Bioanal Chem 2016; 408:1735-51. [PMID: 26590560 PMCID: PMC4759221 DOI: 10.1007/s00216-015-9137-9] [Citation(s) in RCA: 58] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2015] [Revised: 10/06/2015] [Accepted: 10/21/2015] [Indexed: 12/27/2022]
Abstract
Many efforts have been made to produce artificial materials with biomimetic properties for applications in binding assays. Among these efforts, the technique of molecular imprinting has received much attention because of the high selectivity obtainable for molecules of interest, robustness of the produced polymers, simple and short synthesis, and excellent cost efficiency. In this review, progress in the field of molecularly imprinted sorbent assays is discussed-with a focus on work conducted from 2005 to date.
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Affiliation(s)
- Thomas S Bedwell
- Department of Chemistry, College of Science and Engineering, University of Leicester, Leicester, LE1 7RH, UK
| | - Michael J Whitcombe
- Department of Chemistry, College of Science and Engineering, University of Leicester, Leicester, LE1 7RH, UK.
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35
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Wang X, Yu J, Kang Q, Shen D, Li J, Chen L. Molecular imprinting ratiometric fluorescence sensor for highly selective and sensitive detection of phycocyanin. Biosens Bioelectron 2016; 77:624-30. [DOI: 10.1016/j.bios.2015.10.019] [Citation(s) in RCA: 71] [Impact Index Per Article: 8.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2015] [Revised: 09/30/2015] [Accepted: 10/07/2015] [Indexed: 11/25/2022]
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36
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Chen L, Wang X, Lu W, Wu X, Li J. Molecular imprinting: perspectives and applications. Chem Soc Rev 2016; 45:2137-211. [DOI: 10.1039/c6cs00061d] [Citation(s) in RCA: 1438] [Impact Index Per Article: 179.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
This critical review presents a survey of recent developments in technologies and strategies for the preparation of MIPs, followed by the application of MIPs in sample pretreatment, chromatographic separation and chemical sensing.
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Affiliation(s)
- Lingxin Chen
- Key Laboratory of Coastal Environmental Processes and Ecological Remediation
- Yantai Institute of Coastal Zone Research
- Chinese Academy of Sciences
- Yantai 264003
- China
| | - Xiaoyan Wang
- Key Laboratory of Coastal Environmental Processes and Ecological Remediation
- Yantai Institute of Coastal Zone Research
- Chinese Academy of Sciences
- Yantai 264003
- China
| | - Wenhui Lu
- Key Laboratory of Coastal Environmental Processes and Ecological Remediation
- Yantai Institute of Coastal Zone Research
- Chinese Academy of Sciences
- Yantai 264003
- China
| | - Xiaqing Wu
- Key Laboratory of Coastal Environmental Processes and Ecological Remediation
- Yantai Institute of Coastal Zone Research
- Chinese Academy of Sciences
- Yantai 264003
- China
| | - Jinhua Li
- Key Laboratory of Coastal Environmental Processes and Ecological Remediation
- Yantai Institute of Coastal Zone Research
- Chinese Academy of Sciences
- Yantai 264003
- China
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37
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Li M, Shen F, Zhang Z, Ren X. A Novel 2-Acrylamide-6-Methoxybenzothiazole Fabricated Molecularly Imprinted Polymers for Direct Fluorescent Sensing of Alachlor. Chromatographia 2015. [DOI: 10.1007/s10337-015-2998-4] [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]
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38
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Bhardwaj SK, Bhardwaj N, Mohanta GC, Kumar P, Sharma AL, Kim KH, Deep A. Immunosensing of Atrazine with Antibody-Functionalized Cu-MOF Conducting Thin Films. ACS APPLIED MATERIALS & INTERFACES 2015; 7:26124-26130. [PMID: 26558291 DOI: 10.1021/acsami.5b07692] [Citation(s) in RCA: 52] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
This work reports the assembly of thin films of a silica (SiO2)-modified copper-metal organic framework, Cu3(BTC)2 [Cu3(BTC)2@SiO2, BTC = benzene-1,3,5-tricarboxylic acid] on a conducting substrate of NH2-BDC [NH2-BDC = 2-aminobenzene-1,4-dicarboxylic acid] doped polyaniline (PANI). Assembled Cu3(BTC)2@SiO2/BDC-PANI thin films displayed electrical conductivity in the range of 35 μA. These thin films were conjugated with antiatrazine antibodies to create a novel immunosensing platform. Various structural and spectral characteristics of the synthesized material and its bioconjugate were investigated. The developed immunosensor was used for the conductometric sensing of atrazine. The detection of atrazine was achieved with a high sensor sensitivity (limit of detection = 0.01 nM) and specificity in the presence of diverse pesticides (e.g., endosulfan, parathion, paraoxon, malathion, and monochrotophos).
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Affiliation(s)
- Sanjeev K Bhardwaj
- Central Scientific Instruments Organisation (CSIR-CSIO) , Sector 30 C Chandigarh 160030, India
- Academy of Scientific and Innovative Research, CSIR-CSIO , Sector 30 C, Chandigarh 160030, India
| | - Neha Bhardwaj
- Central Scientific Instruments Organisation (CSIR-CSIO) , Sector 30 C Chandigarh 160030, India
- Academy of Scientific and Innovative Research, CSIR-CSIO , Sector 30 C, Chandigarh 160030, India
| | - Girish C Mohanta
- Central Scientific Instruments Organisation (CSIR-CSIO) , Sector 30 C Chandigarh 160030, India
- Academy of Scientific and Innovative Research, CSIR-CSIO , Sector 30 C, Chandigarh 160030, India
| | - Pawan Kumar
- Department of Civil & Environmental Engineering, Hanyang University , 222 Wangsimni-Ro, Seoul 133-791, Republic of Korea
| | - Amit L Sharma
- Central Scientific Instruments Organisation (CSIR-CSIO) , Sector 30 C Chandigarh 160030, India
- Academy of Scientific and Innovative Research, CSIR-CSIO , Sector 30 C, Chandigarh 160030, India
| | - Ki-Hyun Kim
- Department of Civil & Environmental Engineering, Hanyang University , 222 Wangsimni-Ro, Seoul 133-791, Republic of Korea
| | - Akash Deep
- Central Scientific Instruments Organisation (CSIR-CSIO) , Sector 30 C Chandigarh 160030, India
- Academy of Scientific and Innovative Research, CSIR-CSIO , Sector 30 C, Chandigarh 160030, India
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39
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Shi H, Wang R, Yang J, Ren H, Liu S, Guo T. Novel imprinted nanocapsule with highly enhanced hydrolytic activity for organophosphorus pesticide degradation and elimination. Eur Polym J 2015. [DOI: 10.1016/j.eurpolymj.2015.09.016] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
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40
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Aşır S, Derazshamshir A, Yılmaz F, Denizli A. Triazine herbicide imprinted monolithic column for capillary electrochromatography. Electrophoresis 2015; 36:2888-95. [PMID: 26250449 DOI: 10.1002/elps.201500232] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2015] [Revised: 07/22/2015] [Accepted: 07/23/2015] [Indexed: 11/09/2022]
Abstract
Trietazine was selectively separated from aqueous solution containing the competitor molecule cyanazine, which is similar in size and shape to the template molecule. Structural features of the molecularly imprinted column were figured out by SEM. The influence of the mobile-phase composition, applied electrical field, and pH of the mobile phase on the recognition of trietazine by the imprinted monolithic polymer has been evaluated, and the imprint effect in the trietazine-imprinted monolithic polymer was demonstrated by an imprinting factor. The optimized monolithic column resulted in separation of trietazine from a structurally related competitor molecule, cyanazine. In addition, fast separation was obtained within 6 min by applying higher electrical field, with the electrophoretic mobility of 2.97 × 10(-8) m(2) V(-1) s(-1) at pH 11.0.
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Affiliation(s)
- Süleyman Aşır
- Middle East Technical University, Northern Cyprus Campus, Mersin, Northern Cyprus, Turkey
| | | | - Fatma Yılmaz
- Chemistry Technology Division, Abant Izzet Baysal University, Bolu, Turkey
| | - Adil Denizli
- Department of Chemistry, Hacettepe University, Ankara, Turkey
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41
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Kunath S, Panagiotopoulou M, Maximilien J, Marchyk N, Sänger J, Haupt K. Cell and Tissue Imaging with Molecularly Imprinted Polymers as Plastic Antibody Mimics. Adv Healthc Mater 2015; 4:1322-6. [PMID: 25880918 DOI: 10.1002/adhm.201500145] [Citation(s) in RCA: 88] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2015] [Revised: 03/31/2015] [Indexed: 12/13/2022]
Abstract
Molecularly imprinted polymers can be used as "plastic antibodies" for cell and tissue imaging, as demonstrated using hyaluronan on cell surfaces as a model target. Fluorescent nanoparticles binding a hyaluronan substructure, glucuronic acid, are used to image fixated and living cells and tissues. Plastic antibodies can be tailored to specific targets and easily labeled, and are physically and chemically stable.
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Affiliation(s)
- Stephanie Kunath
- Sorbonne Universités; Université de Technologie de; Compiègne, CNRS Institute for Enzyme and Cell Engineering; CS30319 60203 Compiègne France
| | - Maria Panagiotopoulou
- Sorbonne Universités; Université de Technologie de; Compiègne, CNRS Institute for Enzyme and Cell Engineering; CS30319 60203 Compiègne France
| | - Jacqueline Maximilien
- Sorbonne Universités; Université de Technologie de; Compiègne, CNRS Institute for Enzyme and Cell Engineering; CS30319 60203 Compiègne France
| | - Nataliya Marchyk
- Sorbonne Universités; Université de Technologie de; Compiègne, CNRS Institute for Enzyme and Cell Engineering; CS30319 60203 Compiègne France
| | - Jörg Sänger
- Institute of Pathology Bad Berka; Robert-Koch-Allee 9 99438 Bad Berka Germany
| | - Karsten Haupt
- Sorbonne Universités; Université de Technologie de; Compiègne, CNRS Institute for Enzyme and Cell Engineering; CS30319 60203 Compiègne France
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42
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Spectrophotometric and visual detection of the herbicide atrazine by exploiting hydrogen bond-induced aggregation of melamine-modified gold nanoparticles. Mikrochim Acta 2015. [DOI: 10.1007/s00604-015-1531-7] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
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43
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Monier M, Alatawi RAS, Abdel-Latif DA. Synthesis and characterization of ion-imprinted resin for selective removal of UO2(II) ions from aqueous medium. J Mol Recognit 2015; 28:306-15. [DOI: 10.1002/jmr.2445] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2014] [Revised: 09/29/2014] [Accepted: 10/27/2014] [Indexed: 11/11/2022]
Affiliation(s)
- M. Monier
- Chemistry Department; Deanery of Academic Services, Taibah University, Yanbu Branch; Yanbu El-Bahr KSA
- Chemistry Department, Faculty of Science; Mansoura University; Mansoura 35516 Egypt
| | - Raedah A. S. Alatawi
- Department of Chemistry, Faculty of Science; University of Tabuk; Tabuk 71421 KSA
| | - D. A. Abdel-Latif
- Chemistry Department; Deanery of Academic Services, Taibah University, Yanbu Branch; Yanbu El-Bahr KSA
- Chemistry Department, Faculty of Science; Mansoura University; Mansoura 35516 Egypt
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44
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Tian J, Bai J, Peng Y, Qie Z, Zhao Y, Ning B, Xiao D, Gao Z. A core–shell-structured molecularly imprinted polymer on upconverting nanoparticles for selective and sensitive fluorescence sensing of sulfamethazine. Analyst 2015; 140:5301-7. [DOI: 10.1039/c5an00579e] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
A core–shell-structured MIP sensor based on UCNPs which possess good binding capacity, fast response, high selectivity and specificity to SMZ is described.
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Affiliation(s)
- Jinghan Tian
- College of Chemistry
- Sichuan University
- Chengdu 610064
- P.R. China
| | - Jialei Bai
- Tianjin Key Laboratory of Risk Assessment and Control Technology for Environment and Food Safety
- Institute of Health and Environmental Medicine
- Tianjin 300050
- P.R. China
| | - Yuan Peng
- Tianjin Key Laboratory of Risk Assessment and Control Technology for Environment and Food Safety
- Institute of Health and Environmental Medicine
- Tianjin 300050
- P.R. China
| | - Zhiwei Qie
- Tianjin Key Laboratory of Risk Assessment and Control Technology for Environment and Food Safety
- Institute of Health and Environmental Medicine
- Tianjin 300050
- P.R. China
| | - Yufeng Zhao
- Tianjin Key Laboratory of Risk Assessment and Control Technology for Environment and Food Safety
- Institute of Health and Environmental Medicine
- Tianjin 300050
- P.R. China
| | - Baoan Ning
- Tianjin Key Laboratory of Risk Assessment and Control Technology for Environment and Food Safety
- Institute of Health and Environmental Medicine
- Tianjin 300050
- P.R. China
| | - Dan Xiao
- College of Chemistry
- Sichuan University
- Chengdu 610064
- P.R. China
| | - Zhixian Gao
- Tianjin Key Laboratory of Risk Assessment and Control Technology for Environment and Food Safety
- Institute of Health and Environmental Medicine
- Tianjin 300050
- P.R. China
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45
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Li X, He Y, Zhao F, Zhang W, Ye Z. Molecularly imprinted polymer-based sensors for atrazine detection by electropolymerization of o-phenylenediamine. RSC Adv 2015. [DOI: 10.1039/c5ra09556e] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
A sensitive and selective atrazine (ATZ) electrochemical sensor was developed based on a molecularly imprinted polymer (MIP).
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Affiliation(s)
- Xiao Li
- School of Chemical Engineering
- Fuzhou University
- Fuzhou 350108
- China
| | - Yanfen He
- School of Chemical Engineering
- Fuzhou University
- Fuzhou 350108
- China
| | - Fan Zhao
- School of Chemical Engineering
- Fuzhou University
- Fuzhou 350108
- China
| | - Weiying Zhang
- School of Chemical Engineering
- Fuzhou University
- Fuzhou 350108
- China
| | - Zhuoliang Ye
- School of Chemical Engineering
- Fuzhou University
- Fuzhou 350108
- China
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46
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Puniredd SR, Jańczewski D, Go DP, Zhu X, Guo S, Ming Teo SL, Chen Lee SS, Vancso GJ. Imprinting of metal receptors into multilayer polyelectrolyte films: fabrication and applications in marine antifouling. Chem Sci 2015; 6:372-383. [PMID: 28966763 PMCID: PMC5586206 DOI: 10.1039/c4sc02367f] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2014] [Accepted: 09/26/2014] [Indexed: 01/30/2023] Open
Abstract
Polymeric films constructed using the layer-by-layer (LbL) fabrication process were employed as a platform for metal ion immobilization and applied as a marine antifouling coating. The novel Cu2+ ion imprinting process described is based on the use of metal ion templates and LbL multilayer covalent cross-linking. Custom synthesized, peptide mimicking polycations composed of histidine grafted poly(allylamine) (PAH) to bind metal ions, and methyl ester containing polyanions for convenient cross-linking were used in the fabrication process. Two methods of LbL film formation have been investigated using alternate polyelectrolyte deposition namely non-imprinted LbLA, and imprinted LbLB. Both LbL films were cross linked at mild temperature to yield covalent bridging of the layers for improved stability in a sea water environment. A comparative study of the non-imprinted LbLA films and imprinted LbLB films for Cu2+ ion binding capacity, leaching rate and stability of the films was performed. The results reveal that the imprinted films possess enhanced affinity to retain metal ions due to the preorganization of imidazole bearing histidine receptors. As a result the binding capacity of the films for Cu2+ could be improved by seven fold. Antifouling properties of the resulting materials in a marine environment have been demonstrated against the settlement of barnacle larvae, indicating that controlled release of Cu ions was achieved.
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Affiliation(s)
- Sreenivasa Reddy Puniredd
- Institute of Materials Research and Engineering , ASTAR (Agency for Science, Technology and Research) , 3 Research Link , 117602 , Singapore . ; ; Tel: +65 6874 5443
| | - Dominik Jańczewski
- Institute of Materials Research and Engineering , ASTAR (Agency for Science, Technology and Research) , 3 Research Link , 117602 , Singapore . ; ; Tel: +65 6874 5443
| | - Dewi Pitrasari Go
- Institute of Materials Research and Engineering , ASTAR (Agency for Science, Technology and Research) , 3 Research Link , 117602 , Singapore . ; ; Tel: +65 6874 5443
| | - Xiaoying Zhu
- Institute of Materials Research and Engineering , ASTAR (Agency for Science, Technology and Research) , 3 Research Link , 117602 , Singapore . ; ; Tel: +65 6874 5443
| | - Shifeng Guo
- Institute of Materials Research and Engineering , ASTAR (Agency for Science, Technology and Research) , 3 Research Link , 117602 , Singapore . ; ; Tel: +65 6874 5443
| | - Serena Lay Ming Teo
- Tropical Marine Science Institute , National University of Singapore , 18 Kent Ridge Road , 119227 , Singapore
| | - Serina Siew Chen Lee
- Tropical Marine Science Institute , National University of Singapore , 18 Kent Ridge Road , 119227 , Singapore
| | - G Julius Vancso
- Institute of Chemical and Engineering Sciences , ASTAR , 1, Pesek Road , Jurong Island , 627833 , Singapore . ; ; Tel: +31 53 489 2974
- MESA+ Institute for Nanotechnology , Materials Science and Technology of Polymers , University of Twente , P.O. Box 217 , 7500 AE Enschede , The Netherlands
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47
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Whitcombe MJ, Kirsch N, Nicholls IA. Molecular imprinting science and technology: a survey of the literature for the years 2004-2011. J Mol Recognit 2014; 27:297-401. [PMID: 24700625 DOI: 10.1002/jmr.2347] [Citation(s) in RCA: 275] [Impact Index Per Article: 27.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2013] [Revised: 10/28/2013] [Accepted: 12/01/2013] [Indexed: 12/11/2022]
Abstract
Herein, we present a survey of the literature covering the development of molecular imprinting science and technology over the years 2004-2011. In total, 3779 references to the original papers, reviews, edited volumes and monographs from this period are included, along with recently identified uncited materials from prior to 2004, which were omitted in the first instalment of this series covering the years 1930-2003. In the presentation of the assembled references, a section presenting reviews and monographs covering the area is followed by sections describing fundamental aspects of molecular imprinting including the development of novel polymer formats. Thereafter, literature describing efforts to apply these polymeric materials to a range of application areas is presented. Current trends and areas of rapid development are discussed.
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48
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He H, Gu X, Shi L, Hong J, Zhang H, Gao Y, Du S, Chen L. Molecularly imprinted polymers based on SBA-15 for selective solid-phase extraction of baicalein from plasma samples. Anal Bioanal Chem 2014; 407:509-19. [DOI: 10.1007/s00216-014-8285-7] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2014] [Revised: 09/27/2014] [Accepted: 10/20/2014] [Indexed: 01/30/2023]
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49
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Styrene Sulphonic Acid Doped Polyaniline Based Immunosensor for Highly Sensitive Impedimetric Sensing of Atrazine. Electrochim Acta 2014. [DOI: 10.1016/j.electacta.2014.09.048] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
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50
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Scognamiglio V, Arduini F, Palleschi G, Rea G. Biosensing technology for sustainable food safety. Trends Analyt Chem 2014. [DOI: 10.1016/j.trac.2014.07.007] [Citation(s) in RCA: 54] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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