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Liu J, Su Z, Xu Q, Shi Y, Wu D, Li L, Wu Y, Li G. Facile synthesis of boric acid-functionalized magnetic covalent organic frameworks and application to magnetic solid-phase extraction of trace endocrine disrupting compounds from meat samples. Food Chem 2022; 399:133843. [DOI: 10.1016/j.foodchem.2022.133843] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2022] [Revised: 07/24/2022] [Accepted: 07/31/2022] [Indexed: 12/07/2022]
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Köse K, Kehribar DY, Uzun L. Molecularly imprinted polymers in toxicology: a literature survey for the last 5 years. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2021; 28:35437-35471. [PMID: 34024002 DOI: 10.1007/s11356-021-14510-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/03/2020] [Accepted: 05/17/2021] [Indexed: 05/23/2023]
Abstract
The science of toxicology dates back almost to the beginning of human history. Toxic chemicals, which are encountered in different forms, are always among the chemicals that should be investigated in criminal field, environmental application, pharmaceutic, and even industry, where many researches have been carried out studies for years. Almost all of not only drugs but also industrial dyes have toxic side and direct effects. Environmental micropollutants accumulate in the tissues of all living things, especially plants, and show short- or long-term toxic symptoms. Chemicals in forensic science can be known by detecting the effect they cause to the body with the similar mechanism. It is clear that the best tracking tool among analysis methods is molecularly printed polymer-based analytical setups. Different polymeric combinations of molecularly imprinted polymers allow further study on detection or extraction using chromatographic and spectroscopic instruments. In particular, methods used in forensic medicine can detect trace amounts of poison or biological residues on the scene. Molecularly imprinted polymers are still in their infancy and have many variables that need to be developed. In this review, we summarized how molecular imprinted polymers and toxicology intersect and what has been done about molecular imprinted polymers in toxicology by looking at the studies conducted in the last 5 years.
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Affiliation(s)
- Kazım Köse
- Department of Joint Courses, Hitit University, Çorum, Turkey.
| | - Demet Yalçın Kehribar
- Department of Internal Medicine, Faculty of Medicine, Ondokuz Mayis University, Samsun, Turkey
| | - Lokman Uzun
- Department of Chemistry, Faculty of Science, Hacettepe University, Ankara, Turkey.
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Wang W, Peng Y, Wu J, Zhang M, Li Q, Zhao Z, Liu M, Wang J, Cao G, Bai J, Gao Z. Ultrasensitive Detection of 17β-Estradiol (E2) Based on Multistep Isothermal Amplification. Anal Chem 2021; 93:4488-4496. [PMID: 33651609 DOI: 10.1021/acs.analchem.0c04681] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
17β-Estradiol (E2) can cause an adverse effect on the human endocrine system even at the nanomolar level. Measurements of very low levels of E2 remain a critical challenge due to insufficient sensitivity. In this study, a multistep isothermal amplification fluorescence strategy was constructed, which could realize the exponential amplification of target E2. Specifically, strand displacement reaction (SDA), rolling circle amplification (RCA), and multiprimed rolling circle amplification (MRCA) were combined in a series to quantify trace complementary strand of E2 (cDNA). The E2 aptamer and cDNA were hybridized and modified on the magnetic beads. E2 could bind to its aptamer and cause the release of the cDNA. Then, cDNA would combine with the template DNA, initiating the SDA-RCA-MRCA. The molecular beacons, possessing low background signal, whose fluorescence was quenched in the state of chain folding, could be specifically recognized by the long single-stranded DNA (L-ssDNA) generated by the multistep isothermal amplification triggered by cDNA, and then the fluorescence of the molecular beacons could be restored. Therefore, the E2 could be quantitatively detected by the recovery fluorescence intensity. The fluorescence value showed a good linear relationship with the concentration of E2 in the range of 0.001836-183.6 nM, and the limit of detection (LOD) was as low as 63.09 fM. In addition, the recovery rates of this method spiked in milk and water were 80.8-107.0%, respectively. This method has the advantage of multistep isothermal amplification to obtain abundant fluorescence signals, which may provide a new possibility for highly sensitive detection of other small-molecule targets.
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Affiliation(s)
- Weiya Wang
- Department of Public Health and Management, Binzhou Medical University, Yantai 264003, People's Republic of China.,Tianjin Key Laboratory of Risk Assessment and Control Technology for Environment and Food Safety, Tianjin Institute of Environmental and Operational Medicine, Tianjin 300050, People's Republic of China
| | - Yuan Peng
- Tianjin Key Laboratory of Risk Assessment and Control Technology for Environment and Food Safety, Tianjin Institute of Environmental and Operational Medicine, Tianjin 300050, People's Republic of China
| | - Jin Wu
- Tianjin Key Laboratory of Risk Assessment and Control Technology for Environment and Food Safety, Tianjin Institute of Environmental and Operational Medicine, Tianjin 300050, People's Republic of China
| | - Man Zhang
- Tianjin Key Laboratory of Risk Assessment and Control Technology for Environment and Food Safety, Tianjin Institute of Environmental and Operational Medicine, Tianjin 300050, People's Republic of China
| | - Qiaofeng Li
- Tianjin Key Laboratory of Risk Assessment and Control Technology for Environment and Food Safety, Tianjin Institute of Environmental and Operational Medicine, Tianjin 300050, People's Republic of China
| | - Zunquan Zhao
- Tianjin Key Laboratory of Risk Assessment and Control Technology for Environment and Food Safety, Tianjin Institute of Environmental and Operational Medicine, Tianjin 300050, People's Republic of China
| | - Mingzhu Liu
- Tianjin Key Laboratory of Risk Assessment and Control Technology for Environment and Food Safety, Tianjin Institute of Environmental and Operational Medicine, Tianjin 300050, People's Republic of China
| | - Jiu Wang
- Department of Public Health and Management, Binzhou Medical University, Yantai 264003, People's Republic of China
| | - Gaofang Cao
- Department of Public Health and Management, Binzhou Medical University, Yantai 264003, People's Republic of China
| | - Jialei Bai
- Tianjin Key Laboratory of Risk Assessment and Control Technology for Environment and Food Safety, Tianjin Institute of Environmental and Operational Medicine, Tianjin 300050, People's Republic of China
| | - Zhixian Gao
- Department of Public Health and Management, Binzhou Medical University, Yantai 264003, People's Republic of China.,Tianjin Key Laboratory of Risk Assessment and Control Technology for Environment and Food Safety, Tianjin Institute of Environmental and Operational Medicine, Tianjin 300050, People's Republic of China
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Yagishita M, Kubo T, Nakano T, Shiraishi F, Tanigawa T, Naito T, Sano T, Nakayama SF, Nakajima D, Otsuka K. Efficient extraction of estrogen receptor-active compounds from environmental surface water via a receptor-mimic adsorbent, a hydrophilic PEG-based molecularly imprinted polymer. CHEMOSPHERE 2019; 217:204-212. [PMID: 30415118 DOI: 10.1016/j.chemosphere.2018.10.194] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/19/2018] [Revised: 10/25/2018] [Accepted: 10/28/2018] [Indexed: 06/09/2023]
Abstract
We report an efficient screening procedure for the selective detection of compounds that are actively bound to estrogen receptor (ER) from environmental water samples using a receptor-mimic adsorbent prepared by a molecularly imprinted polymer (MIP). To mimic the recognition ability of ER, we improved the typical MIP preparation procedure using a hydrophilic matrix with a polyethylene glycol (PEG)-based crosslinker and a hydrophobic monomer to imitate the hydrophobic pocket of ER. An optimized MIP prepared with methacrylic acid as an additional functional monomer and estriol (E3), an analogue of 17β-estradiol (E2), exhibited highly selective adsorption for ER-active compounds such as E2 and E3, with significant suppression of non-specific hydrophobic adsorption. The prepared MIP was then applied to the screening of ER-active compounds in sewage samples. The fraction concentrated by the MIP was evaluated by in vitro bioassay using the yeast two-hybrid (Y2H) method and liquid chromatography-quadrupole time-of-flight mass spectrometry (LC-Q-TOFMS). Compared to an authentic adsorbent, styrene-divinylbenzene (SDB)-based resin, the fraction concentrated by the MIP had 120% ER activity in the Y2H assay, and only 25% peak volume was detected in LC-Q-TOFMS. Furthermore, a few ER-active compounds were identified only from the fraction concentrated by the MIP, although they could not be determined in the fraction concentrated by the SDB-based resin due to ion suppression along with high levels of hydrophobic compounds. These results indicated that the newly developed MIP effectively captured ER-active compounds and while allowing most non-ER-active compounds to pass through.
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Affiliation(s)
- Mayuko Yagishita
- Center for Health and Environmental Risk Research, National Institute for Environmental Studies, Onogawa 16-2, Tsukuba, Ibaraki, 305-8506, Japan
| | - Takuya Kubo
- Graduate School of Engineering, Kyoto University, Katsura, Nishikyo-ku, Kyoto, 615-8510, Japan.
| | - Tomohiko Nakano
- Graduate School of Engineering, Kyoto University, Katsura, Nishikyo-ku, Kyoto, 615-8510, Japan
| | - Fujio Shiraishi
- Center for Health and Environmental Risk Research, National Institute for Environmental Studies, Onogawa 16-2, Tsukuba, Ibaraki, 305-8506, Japan
| | - Tetsuya Tanigawa
- Graduate School of Engineering, Kyoto University, Katsura, Nishikyo-ku, Kyoto, 615-8510, Japan
| | - Toyohiro Naito
- Graduate School of Engineering, Kyoto University, Katsura, Nishikyo-ku, Kyoto, 615-8510, Japan
| | - Tomoharu Sano
- Center for Environmental Measurement and Analysis, National Institute for Environmental Studies, Onogawa 16-2, Tsukuba, Ibaraki, 305-8506, Japan
| | - Shoji F Nakayama
- Center for Health and Environmental Risk Research, National Institute for Environmental Studies, Onogawa 16-2, Tsukuba, Ibaraki, 305-8506, Japan
| | - Daisuke Nakajima
- Center for Health and Environmental Risk Research, National Institute for Environmental Studies, Onogawa 16-2, Tsukuba, Ibaraki, 305-8506, Japan
| | - Koji Otsuka
- Graduate School of Engineering, Kyoto University, Katsura, Nishikyo-ku, Kyoto, 615-8510, Japan
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Pu H, Xie X, Sun DW, Wei Q, Jiang Y. Double strand DNA functionalized Au@Ag Nps for ultrasensitive detection of 17β-estradiol using surface-enhanced raman spectroscopy. Talanta 2018; 195:419-425. [PMID: 30625564 DOI: 10.1016/j.talanta.2018.10.021] [Citation(s) in RCA: 45] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2018] [Revised: 10/03/2018] [Accepted: 10/08/2018] [Indexed: 11/15/2022]
Abstract
A detection method for 17β-estradiol (E2) using surface-enhanced Raman scattering (SERS)-based aptamer sensor was presented. Raman reporter molecule Cy3 labeled E2-aptamer and DNA functionalized gold-silver core-shell nanoparticles (Au@Ag CS NPs) offered SERS with high sensitivity and selectivity. Based on the fabricated double strand DNA-immobilized gold-silver core-shell nanoparticles (Au@Ag NPs), SERS signal intensity of Raman reporter changed with the number of Cy3-labeled aptamer attached to the core-shell nanoparticles due to the strong binding affinity between the aptamers and E2 with different concentrations. A wide linear range from 1.0 × 10-13 to 1.0 × 10-9 was obtained for the detection of E2, with a low detection limit of 2.75 fM. This proposed method showed highly sensitive and selective for detecting E2, and could be used to determine E2 in actual samples.
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Affiliation(s)
- Hongbin Pu
- School of Food Science and Engineering, South China University of Technology, Guangzhou 510641, China; Academy of Contemporary Food Engineering, South China University of Technology, Guangzhou Higher Education Mega Center, Guangzhou 510006, China; Engineering and Technological Research Centre of Guangdong Province on Intelligent Sensing and Process Control of Cold Chain Foods, Guangzhou Higher Education Mega Center, Guangzhou 510006, China
| | - Xiaohui Xie
- School of Food Science and Engineering, South China University of Technology, Guangzhou 510641, China; Academy of Contemporary Food Engineering, South China University of Technology, Guangzhou Higher Education Mega Center, Guangzhou 510006, China; Engineering and Technological Research Centre of Guangdong Province on Intelligent Sensing and Process Control of Cold Chain Foods, Guangzhou Higher Education Mega Center, Guangzhou 510006, China
| | - Da-Wen Sun
- School of Food Science and Engineering, South China University of Technology, Guangzhou 510641, China; Academy of Contemporary Food Engineering, South China University of Technology, Guangzhou Higher Education Mega Center, Guangzhou 510006, China; Engineering and Technological Research Centre of Guangdong Province on Intelligent Sensing and Process Control of Cold Chain Foods, Guangzhou Higher Education Mega Center, Guangzhou 510006, China; Food Refrigeration and Computerized Food Technology (FRCFT), Agriculture and Food Science Centre, University College Dublin, National University of Ireland, Belfield, Dublin 4, Ireland.
| | - Qingyi Wei
- School of Food Science and Engineering, South China University of Technology, Guangzhou 510641, China; Academy of Contemporary Food Engineering, South China University of Technology, Guangzhou Higher Education Mega Center, Guangzhou 510006, China; Engineering and Technological Research Centre of Guangdong Province on Intelligent Sensing and Process Control of Cold Chain Foods, Guangzhou Higher Education Mega Center, Guangzhou 510006, China
| | - Yingfen Jiang
- School of Food Science and Engineering, South China University of Technology, Guangzhou 510641, China; Academy of Contemporary Food Engineering, South China University of Technology, Guangzhou Higher Education Mega Center, Guangzhou 510006, China; Engineering and Technological Research Centre of Guangdong Province on Intelligent Sensing and Process Control of Cold Chain Foods, Guangzhou Higher Education Mega Center, Guangzhou 510006, China
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Yao D, Zhang L, Huang J, Sun C, Zhang Y, Gu X, Wang CZ, Li F, Chen L, Yuan CS. A surface magnetic imprinted polymers as artificial receptors for selective and efficient capturing of new neuronal nitric oxide synthase-post synaptic density protein-95 uncouplers. J Pharm Biomed Anal 2018; 154:180-190. [PMID: 29550707 DOI: 10.1016/j.jpba.2018.03.003] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2017] [Revised: 03/01/2018] [Accepted: 03/02/2018] [Indexed: 02/06/2023]
Abstract
In this work, surface magnetic molecularly imprinted polymers (SMMIPs) were synthesized and used as artificial receptors in the dispersive magnetic solid phase extraction (DMSPE) for capturing potential neuronal nitric oxide synthase-post synaptic density protein-95 (nNOS-PSD-95) uncouplers, which is known as neuroprotection against stroke. Factors that affected selective separation and adsorption of the artificial receptors, such as the amount of template, the types of functional monomer and porogen solvents, and the molar ratio of template/functional monomer/cross-linker were optimized. The artificial receptors were also characterized using fourier transformed infrared, scanning electron microscope, thermal gravimetric analysis and physical property measurement systems. Multiple interactions between template and SMMIPs led to larger binding capacities, faster binding kinetics, quicker separation abilities and more efficient selectivity than the surface magnetic nonimprinted polymers (SMNIPs). The SMMIPs were successfully applied to capture potential nNOS-PSD-95 uncouplers from complex samples, and eight compounds were seized and confirmed rapidly when combined with HPLC and MS. The detection of the new nNOS-PSD-95 uncouplers ranged from 0.001 to 1.500 mg/mL with correlation coefficients of 0.9990-0.9995. The LOD and LOQ were 0.10-0.68 μg/mL and 0.47-2.11 μg/mL, respectively. The neuroprotective effect and co-immunoprecipitation test in vitro revealed that Emodin-1-O-β-d-glucoside, Rhaponticin, Gnetol and 2,3,5,4'-Tetrahydroxystilbene-2-O-β-d-glucoside have neuroprotective and uncoupling activities, and that they may be the new uncouplers of nNOS-PSD-95.
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Affiliation(s)
- Dandan Yao
- School of Pharmacy, Nanjing Medical University, Nanjing 211166, China
| | - Lei Zhang
- School of Pharmacy, Nanjing Medical University, Nanjing 211166, China
| | - Jiaojiao Huang
- School of Pharmacy, Nanjing Medical University, Nanjing 211166, China
| | - Chenghong Sun
- School of Pharmacy, Nanjing Medical University, Nanjing 211166, China
| | - Yu Zhang
- School of Pharmacy, Nanjing Medical University, Nanjing 211166, China
| | - Xiaoli Gu
- Department of Pharmacy, The Second Affiliated Hospital of Nantong University, China
| | - Chong-Zhi Wang
- Tang Center for Herbal Medicine Research, and Department of Anesthesia & Critical Care, University of Chicago, Chicago, IL 60637, USA
| | - Fei Li
- School of Pharmacy, Nanjing Medical University, Nanjing 211166, China
| | - Lina Chen
- School of Pharmacy, Nanjing Medical University, Nanjing 211166, China.
| | - Chun-Su Yuan
- Tang Center for Herbal Medicine Research, and Department of Anesthesia & Critical Care, University of Chicago, Chicago, IL 60637, USA
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Xiao D, Jiang Y, Bi Y. Molecularly imprinted polymers for the detection of illegal drugs and additives: a review. Mikrochim Acta 2018; 185:247. [PMID: 29619574 DOI: 10.1007/s00604-018-2735-4] [Citation(s) in RCA: 50] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2017] [Accepted: 02/16/2018] [Indexed: 11/28/2022]
Abstract
This review (with 154 refs.) describes the current status of using molecularly imprinted polymers in the extraction and quantitation of illicit drugs and additives. The review starts with an introduction into some synthesis methods (lump MIPs, spherical MIPs, surface imprinting) of MIPs using illicit drugs and additives as templates. The next section covers applications, with subsections on the detection of illegal additives in food, of doping in sports, and of illicit addictive drugs. A particular focus is directed towards current limitations and challenges, on the optimization of methods for preparation of MIPs, their applicability to aqueous samples, the leakage of template molecules, and the identification of the best balance between adsorption capacity and selectivity factor. At last, the need for convincing characterization methods, the lack of uniform parameters for defining selectivity, and the merits and demerits of MIPs prepared using nanomaterials are addressed. Strategies are suggested to solve existing problems, and future developments are discussed with respect to a more widespread use in relevant fields. Graphical abstract This review gives a comprehensive overview of the advances made in molecularly imprinting of polymers for use in the extraction and quantitation of illicit drugs and additives. Methods for syntheses, highlighted applications, limitations and current challenges are specifically addressed.
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Affiliation(s)
- Deli Xiao
- Department of Analytical Chemistry, China Pharmaceutical University, Nanjing, 210009, China.,Key Laboratory of Biomedical Functional Materials, China Pharmaceutical University, Nanjing, 210009, China
| | - Yue Jiang
- Department of Analytical Chemistry, China Pharmaceutical University, Nanjing, 210009, China
| | - Yanping Bi
- School of Pharmaceutical Sciences, Taishan Medical University, No. 619, Changcheng Road, Tai'an, 271016, People's Republic of China.
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Qi X, Hu H, Yang Y, Piao Y. Graphite nanoparticle as nanoquencher for 17β-estradiol detection using shortened aptamer sequence. Analyst 2018; 143:4163-4170. [DOI: 10.1039/c8an00591e] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Here a shortened aptamer was used as the recognition element and a graphite nanoparticle as the nanoquencher for constructing a FRET based aptasensor to detect 17β-estradiol.
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Affiliation(s)
- Xiaoli Qi
- Key Laboratory of Groundwater Resources and Environment (Jilin University)
- Ministry of Education
- Jilin Provincial Key Laboratory of Water Resources and Environment
- Jilin University
- Changchun 130021
| | - Hui Hu
- Key Laboratory of Groundwater Resources and Environment (Jilin University)
- Ministry of Education
- Jilin Provincial Key Laboratory of Water Resources and Environment
- Jilin University
- Changchun 130021
| | - Yuesuo Yang
- Key Laboratory of Groundwater Resources and Environment (Jilin University)
- Ministry of Education
- Jilin Provincial Key Laboratory of Water Resources and Environment
- Jilin University
- Changchun 130021
| | - Yunxian Piao
- Key Laboratory of Groundwater Resources and Environment (Jilin University)
- Ministry of Education
- Jilin Provincial Key Laboratory of Water Resources and Environment
- Jilin University
- Changchun 130021
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Patiño-Ropero MJ, Díaz-Álvarez M, Martín-Esteban A. Molecularly imprinted core-shell magnetic nanoparticles for selective extraction of triazines in soils. J Mol Recognit 2016; 30. [DOI: 10.1002/jmr.2593] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2016] [Revised: 08/19/2016] [Accepted: 10/24/2016] [Indexed: 12/25/2022]
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He XP, Lian ZR, Tan LJ, Wang JT. Preparation and characterization of magnetic molecularly imprinted polymers for selective trace extraction of dienestrol in seawater. J Chromatogr A 2016; 1469:8-16. [DOI: 10.1016/j.chroma.2016.09.052] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2016] [Revised: 09/21/2016] [Accepted: 09/22/2016] [Indexed: 02/02/2023]
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Ma R, Hao L, Wang J, Wang C, Wu Q, Wang Z. Magnetic porous carbon derived from a metal–organic framework as a magnetic solid‐phase extraction adsorbent for the extraction of sex hormones from water and human urine. J Sep Sci 2016; 39:3571-7. [DOI: 10.1002/jssc.201600347] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2016] [Revised: 06/27/2016] [Accepted: 07/12/2016] [Indexed: 11/11/2022]
Affiliation(s)
- Ruiyang Ma
- College of Landscape and TravelAgricultural University of Hebei Baoding China
| | - Lin Hao
- Department of Chemistry, College of ScienceAgricultural University of Hebei Baoding China
| | - Junmin Wang
- Department of Chemistry, College of ScienceAgricultural University of Hebei Baoding China
| | - Chun Wang
- Department of Chemistry, College of ScienceAgricultural University of Hebei Baoding China
| | - Qiuhua Wu
- Department of Chemistry, College of ScienceAgricultural University of Hebei Baoding China
| | - Zhi Wang
- College of Landscape and TravelAgricultural University of Hebei Baoding China
- Department of Chemistry, College of ScienceAgricultural University of Hebei Baoding China
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Sierra-Martin B, Fernandez-Barbero A. Inorganic/polymer hybrid nanoparticles for sensing applications. Adv Colloid Interface Sci 2016; 233:25-37. [PMID: 26782148 DOI: 10.1016/j.cis.2015.12.001] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2015] [Revised: 11/30/2015] [Accepted: 12/01/2015] [Indexed: 10/22/2022]
Abstract
This paper reviews a wide set of sensing applications based on the special properties associated with inorganic/polymer composite nanoparticles. We first describe optical sensing applications performed with hybrid nanoparticles and hybrid microgels with special emphasis on photoluminescence detection and imaging. Analyte detection with molecularly imprinted polymers and HPLC-based sensing using hybrid nanoparticles as stationary phase is also summarized. The final part is devoted to the study of ultra-sensitive molecule detection by surface-enhanced Raman spectroscopy using core-shell hybrid materials composed of noble metal nanoparticles and cross-linked polymers.
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Li X, Mei X, Xu L, Shen X, Zhu W, Hong J, Zhou X. Development and application of novel clonazepam molecularly imprinted coatings for stir bar sorptive extraction. J Colloid Interface Sci 2016; 468:183-191. [DOI: 10.1016/j.jcis.2016.01.072] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2015] [Revised: 01/25/2016] [Accepted: 01/28/2016] [Indexed: 11/25/2022]
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16
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Gao R, Cui X, Hao Y, Zhang L, Liu D, Tang Y. A highly-efficient imprinted magnetic nanoparticle for selective separation and detection of 17β-estradiol in milk. Food Chem 2016; 194:1040-7. [DOI: 10.1016/j.foodchem.2015.08.112] [Citation(s) in RCA: 74] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2015] [Revised: 07/21/2015] [Accepted: 08/27/2015] [Indexed: 10/23/2022]
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17
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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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Chen W, Xue M, Xue F, Mu X, Xu Z, Meng Z, Zhu G, Shea KJ. Molecularly imprinted hollow spheres for the solid phase extraction of estrogens. Talanta 2015; 140:68-72. [DOI: 10.1016/j.talanta.2015.02.048] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2014] [Revised: 02/21/2015] [Accepted: 02/24/2015] [Indexed: 11/16/2022]
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19
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Sai N, Wu Y, Sun Z, Huang G, Gao Z. Molecular imprinted opal closest-packing photonic crystals for the detection of trace 17β-estradiol in aqueous solution. Talanta 2015; 144:157-62. [PMID: 26452805 DOI: 10.1016/j.talanta.2015.05.079] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2015] [Revised: 05/25/2015] [Accepted: 05/29/2015] [Indexed: 10/23/2022]
Abstract
A novel opal closest-packing (OCP) photonic crystal (PC) was prepared by the introduction of molecular imprinting technique into the OCP PC. This molecular imprinted (MI)-OCP PC was fabricated via a vertical convective self-assembly method using 17β-estradiol (E2) as template molecules for monitoring E2 in aqueous solution. Morphology characterization showed that the MI-OCP PC possessed a highly ordered three-dimensional (3D) periodically-ordered structure, showing the desired structural color. The proposed PC material displayed a reduced reflection intensity when detecting E2 in water environment, because the molecular imprinting recognition events make the optical characteristics of PC change. The Bragg diffraction intensity decreased by 19.864 a.u. with the increase of E2 concentration from 1.5 ng mL(-1) to 364.5 ng mL(-1) within 6 min, whereas there were no obvious peak intensity changes for estriol, estrone, cholesterol, testosterone and diethylstilbestrol, indicating that the MI-OCP PC had selective and rapid response for E2 molecules. The adsorption results showed that the OCP structure and homogeneous layers were created in the MI-OCP PC with higher adsorption capacity. Thus, it was learned the MI-OCP PC is a simple prepared, sensitive, selective, and easy operative material, which shows promising use in routine supervision for residue detection in food and environment.
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Affiliation(s)
- Na Sai
- Department of Nutrition and Food Hygiene, School of Public Health, Tianjin Medical University, 300070 Tianjin, China; Tianjin Key Laboratory of Risk Assessment and Control Technology for Environment and Food Safety, Institute of Health and Environment Medicine, 300050 Tianjin, China
| | - Yuntang Wu
- Department of Nutrition and Food Hygiene, School of Public Health, Tianjin Medical University, 300070 Tianjin, China
| | - Zhong Sun
- Department of Nutrition and Food Hygiene, School of Public Health, Tianjin Medical University, 300070 Tianjin, China
| | - Guowei Huang
- Department of Nutrition and Food Hygiene, School of Public Health, Tianjin Medical University, 300070 Tianjin, China.
| | - Zhixian Gao
- Tianjin Key Laboratory of Risk Assessment and Control Technology for Environment and Food Safety, Institute of Health and Environment Medicine, 300050 Tianjin, China.
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Gong Y, Niu Y, Gong X, Ma M, Ren X, Zhu W, Luo R, Gong B. Preparation of 17β-estradiol-imprinted material by surface-initiated atom transfer radical polymerization and its application. J Sep Sci 2015; 38:1254-61. [DOI: 10.1002/jssc.201401375] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2014] [Revised: 01/12/2015] [Accepted: 01/12/2015] [Indexed: 01/01/2023]
Affiliation(s)
- Yanru Gong
- School of Chemistry and Chemical Engineering; Beifang University of Nationalities; Yinchuan China
- Key Laboratory of Energy and Chemical Engineering; Ningxia University; Yinchuan China
| | - Yuling Niu
- School of Chemistry and Chemical Engineering; Beifang University of Nationalities; Yinchuan China
- Key Laboratory of Energy and Chemical Engineering; Ningxia University; Yinchuan China
| | - Xiaohan Gong
- School of Chemistry and Chemical Engineering of Jiangsu University; Zhenjiang China
| | - Meihua Ma
- School of Chemistry and Chemical Engineering; Beifang University of Nationalities; Yinchuan China
- Key Laboratory of Energy and Chemical Engineering; Ningxia University; Yinchuan China
| | - Xiaowei Ren
- School of Chemistry and Chemical Engineering; Beifang University of Nationalities; Yinchuan China
- Key Laboratory of Energy and Chemical Engineering; Ningxia University; Yinchuan China
| | - Weihua Zhu
- School of Chemistry and Chemical Engineering of Jiangsu University; Zhenjiang China
| | - Ruiming Luo
- Agricultural College; Ningxia University; Yinchuan China
| | - Bolin Gong
- School of Chemistry and Chemical Engineering; Beifang University of Nationalities; Yinchuan China
- Key Laboratory of Energy and Chemical Engineering; Ningxia University; Yinchuan China
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A simple and label-free aptasensor based on nickel hexacyanoferrate nanoparticles as signal probe for highly sensitive detection of 17β-estradiol. Biosens Bioelectron 2015; 68:303-309. [PMID: 25596558 DOI: 10.1016/j.bios.2015.01.015] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2014] [Revised: 12/17/2014] [Accepted: 01/07/2015] [Indexed: 02/07/2023]
Abstract
A simple and label-free electrochemical aptasensor was developed for detecting 17β-estradiol (E2). To translate the binding events between aptamer and E2 into the measurable electrochemical signal, the nickel hexacyanoferrate nanoparticles (NiHCF NPs) as signal probe was in situ introduced on the electrode by a simple two-step deposition method, exhibiting well-defined peaks with good stability and reproducibility. Subsequently, Au nanoparticles (Au NPs) was covered on the NiHCF NPs, which not only provided a platform for immobilizing the aptamer by S-Au interaction, but further enhanced the conductivity and stability of the signal probe. With the addition of E2, the formation of E2-aptamer complexes on the sensing interface retarded the interfacial electron transfer reaction of the probe, resulting in the decrease of the electrochemical signal. E2 could be readily examined by measuring the signal change. A linear range of 1×10(-12)-6×10(-10) M was obtained with a low detection limit of 0.8×10(-12) M. The aptasensor also exhibited high specificity to E2 in control experiments employing seven endocrine disrupting compounds as the interferents that had similar structure or coexisted with E2 in the environment. Besides, the applicability of the aptasensor was successfully evaluated by determining E2 in the real samples.
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22
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Wei S, Li J, Liu Y. Colourimetric assay for β-estradiol based on the peroxidase-like activity of Fe3O4@mSiO2@HP-β-CD nanoparticles. RSC Adv 2015. [DOI: 10.1039/c5ra20695b] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Schematic illustration of the colourimetric detection of β-E2 by using a Fe3O4@mSiO2@HP-β-CD nanoparticle catalyzed color reaction.
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Affiliation(s)
- Shoulian Wei
- Faculty of Chemistry and Chemical Engineering
- Zhaoqing University
- Zhaoqing
- China
| | - Jianwen Li
- Department of Chinese Medicine and Biology
- Guangdong Food and Drug Vocational College
- Guangzhou 510520
- China
| | - Yong Liu
- Faculty of Chemistry and Chemical Engineering
- Zhaoqing University
- Zhaoqing
- China
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23
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Huang DL, Wang RZ, Liu YG, Zeng GM, Lai C, Xu P, Lu BA, Xu JJ, Wang C, Huang C. Application of molecularly imprinted polymers in wastewater treatment: a review. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2015; 22:963-77. [PMID: 25280502 DOI: 10.1007/s11356-014-3599-8] [Citation(s) in RCA: 76] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/22/2014] [Accepted: 09/11/2014] [Indexed: 05/13/2023]
Abstract
Molecularly imprinted polymers are synthetic polymers possessing specific cavities designed for target molecules. They are prepared by copolymerization of a cross-linking agent with the complex formed from a template and monomers that have functional groups specifically interacting with the template through covalent or noncovalent bonds. Subsequent removal of the imprint template leaves specific cavities whose shape, size, and functional groups are complementary to the template molecule. Because of their predetermined selectivity, molecularly imprinted polymers (MIPs) can be used as ideal materials in wastewater treatment. Especially, MIP-based composites offer a wide range of potentialities in wastewater treatment. This paper reviews the latest applications of MIPs in wastewater treatment, highlights the development of MIP-based composites in wastewater, and offers suggestions for future success in the field of MIPs.
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Affiliation(s)
- Dan-Lian Huang
- College of Environmental Science and Engineering, Hunan University, Changsha, Hunan, 410082, China,
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FUNAYA N, MATSUNAGA H, HAGINAKA J. Preparation of Magnetic Molecularly Imprinted Polymer for Cyclobarbital and Its Application to the Assay of Phenobarbital in Human Serum. CHROMATOGRAPHY 2015. [DOI: 10.15583/jpchrom.2015.015] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Affiliation(s)
- Noriko FUNAYA
- School of Pharmacy and Pharmaceutical Sciences, Mukogawa Women's University
| | - Hisami MATSUNAGA
- School of Pharmacy and Pharmaceutical Sciences, Mukogawa Women's University
| | - Jun HAGINAKA
- School of Pharmacy and Pharmaceutical Sciences, Mukogawa Women's University
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Gu X, He H, Wang CZ, Gao Y, Zhang H, Hong J, Du S, Chen L, Yuan CS. Synthesis of surface nano-molecularly imprinted polymers for sensitive baicalin detection from biological samples. RSC Adv 2015; 5:41377-41384. [PMID: 26257892 PMCID: PMC4527579 DOI: 10.1039/c5ra04424c] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
Surface molecularly imprinted polymers (MIP@SBA-15) imprinted on the surface of hybrid nanostructured organic/inorganic materials (SBA-15) were prepared for the selective extraction and detection of baicalin (BA) from biological samples. The surface morphologies and characteristics of the imprinted and non-imprinted polymers were characterized by Fourier transform infrared (FT-IR), scanning electron microscopy (SEM), transmission electron microscopy (TEM), thermo-gravimetric analysis (TGA) and nitrogen adsorption-desorption isotherms. The results indicated that the polymers were successfully grafted on the surface of SBA-15 and possessed a highly ordered mesoporous structure. In binding tests, MIP@SBA-15 reached saturated adsorption within 80 min and exhibited significant specific recognition toward BA with large adsorption capacity. Meanwhile, the prepared MIP@SBA-15 was used as a selective sorbent for solid-phase extraction of BA from biological samples. Recoveries of BA from the liver and spleen ranged from 90.6% to 90.9% with RSD < 3.7%. All these results reveal that this method is simple, rapid and sensitive for effectively extracting and detecting trace BA in biological samples.
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Affiliation(s)
- Xiaoli Gu
- School of Pharmacy, Nanjing Medical University, Nanjing 210029, China
| | - Hongliang He
- School of Pharmacy, Nanjing Medical University, Nanjing 210029, China
| | - Chong-Zhi Wang
- Tang Center for Herbal Medicine Research, and Department of Anesthesia & Critical Care, University of Chicago, Chicago, IL 60637, USA
| | - Yankun Gao
- School of Pharmacy, Nanjing Medical University, Nanjing 210029, China
| | - Hongjuan Zhang
- School of Pharmacy, Nanjing Medical University, Nanjing 210029, China
| | - Junli Hong
- School of Pharmacy, Nanjing Medical University, Nanjing 210029, China
| | - Shuhu Du
- School of Pharmacy, Nanjing Medical University, Nanjing 210029, China
| | - Lina Chen
- School of Pharmacy, Nanjing Medical University, Nanjing 210029, China
| | - Chun-Su Yuan
- Tang Center for Herbal Medicine Research, and Department of Anesthesia & Critical Care, University of Chicago, Chicago, IL 60637, USA
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26
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Cai PS, Zhao Y, Yang TH, Chen J, Xiong CM, Ruan JL. Preparation of magnetic molecularly imprinted polymers for selective isolation and determination of kaempferol and protoapigenone in Macrothelypteris torresiana. ACTA ACUST UNITED AC 2014; 34:845-855. [DOI: 10.1007/s11596-014-1363-4] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2014] [Revised: 08/31/2014] [Indexed: 11/30/2022]
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27
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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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28
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Magnetic separation techniques in sample preparation for biological analysis: A review. J Pharm Biomed Anal 2014; 101:84-101. [DOI: 10.1016/j.jpba.2014.04.017] [Citation(s) in RCA: 187] [Impact Index Per Article: 18.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2014] [Revised: 04/10/2014] [Accepted: 04/14/2014] [Indexed: 11/16/2022]
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29
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Mehdinia A, Dadkhah S, Baradaran Kayyal T, Jabbari A. Design of a surface-immobilized 4-nitrophenol molecularly imprinted polymer via pre-grafting amino functional materials on magnetic nanoparticles. J Chromatogr A 2014; 1364:12-9. [DOI: 10.1016/j.chroma.2014.08.058] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2014] [Revised: 08/12/2014] [Accepted: 08/18/2014] [Indexed: 10/24/2022]
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30
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Qi P, Wang X, Wang X, Zhang H, Xu H, Jiang K, Wang Q. Computer-assisted design and synthesis of molecularly imprinted polymers for the simultaneous determination of six carbamate pesticides from environmental water. J Sep Sci 2014; 37:2955-65. [DOI: 10.1002/jssc.201400558] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2014] [Revised: 07/27/2014] [Accepted: 07/28/2014] [Indexed: 11/11/2022]
Affiliation(s)
- Peipei Qi
- Institute of Quality and Standard of Agro-products; Zhejiang Academy of Agricultural Sciences; Hangzhou P. R. China
- State Key Laboratory Breeding Base for Zhejiang Sustainable Pest and Disease Control; Hangzhou P. R. China
| | - Xiangyun Wang
- Institute of Quality and Standard of Agro-products; Zhejiang Academy of Agricultural Sciences; Hangzhou P. R. China
- Agricultural Ministry Key Laboratory for Pesticide Residue Detection; Hangzhou P. R. China
| | - Xinquan Wang
- Institute of Quality and Standard of Agro-products; Zhejiang Academy of Agricultural Sciences; Hangzhou P. R. China
- Key Laboratory of Detection for Pesticide Residues and Control of Zhejiang; Hangzhou P. R. China
| | - Hu Zhang
- Institute of Quality and Standard of Agro-products; Zhejiang Academy of Agricultural Sciences; Hangzhou P. R. China
- Key Laboratory of Detection for Pesticide Residues and Control of Zhejiang; Hangzhou P. R. China
| | - Hao Xu
- Institute of Quality and Standard of Agro-products; Zhejiang Academy of Agricultural Sciences; Hangzhou P. R. China
- Key Laboratory of Detection for Pesticide Residues and Control of Zhejiang; Hangzhou P. R. China
| | - Kezhi Jiang
- Key Laboratory of Organosilicon Chemistry and Material Technology; Hangzhou Normal University; Hangzhou P. R. China
| | - Qiang Wang
- Institute of Quality and Standard of Agro-products; Zhejiang Academy of Agricultural Sciences; Hangzhou P. R. China
- State Key Laboratory Breeding Base for Zhejiang Sustainable Pest and Disease Control; Hangzhou P. R. China
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31
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Preparation of silica-based surface-imprinted core–shell nanoadsorbents for the selective recognition of sulfamethazine via reverse atom transfer radical precipitation polymerization. JOURNAL OF POLYMER RESEARCH 2014. [DOI: 10.1007/s10965-014-0520-6] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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32
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Miao SS, Wang HZ, Lu YC, Geng HR, Yang H. Preparation of Dufulin imprinted polymer on surface of silica gel and its application as solid-phase extraction sorbent. ENVIRONMENTAL SCIENCE. PROCESSES & IMPACTS 2014; 16:932-941. [PMID: 24562866 DOI: 10.1039/c3em00519d] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
A new molecularly imprinted polymer (MIP) based on silica-gel surface was developed using Dufulin (Duf) as a template, methacrylic acid (MAA) as a functional monomer, ethyleneglycol dimethacrylate (EGDMA) as a crosslinker, and azodiisobutyronitrile (AIBN) as an initiator. The synthetic samples were characterized by the techniques of Fourier transmission infrared spectrometry (FT-IR) and scanning electron microscope (SEM). Batch experiments were performed to evaluate adsorption isotherms, adsorption kinetics and selective recognition of the MIP. Binding experiments demonstrated that the MIP had a good adsorption capacity, fast mass transfer rate and high recognition selectivity to Dufulin. When the MIP was used as a solid-phase extraction (SPE) material, the recoveries of Dufulin for spiked water, soil and wheat samples were 88.98-102.16%, 85.31-99.57% and 87.84-100.19%, along with LOD of 0.0008 mg L(-1), 0.010 mg kg(-1) and 0.023 mg kg(-1), respectively. Compared with direct determination of HPLC without MIP-SPE, the highly selective separation and enrichment of Dufulin from the complex environmental media can be achieved by the newly developed molecular imprinting at the surface of silica gel.
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Affiliation(s)
- Shan Shan Miao
- Jiangsu Key Laboratory of Pesticide Science, College of Science, Nanjing Agricultural University, Weigang No.1, Chemistry Building, Nanjing 210095, China.
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He D, Zhang X, Gao B, Wang L, Zhao Q, Chen H, Wang H, Zhao C. Preparation of magnetic molecularly imprinted polymer for the extraction of melamine from milk followed by liquid chromatography-tandem mass spectrometry. Food Control 2014. [DOI: 10.1016/j.foodcont.2013.07.044] [Citation(s) in RCA: 74] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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34
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An automated solid-phase microextraction method based on magnetic molecularly imprinted polymer as fiber coating for detection of trace estrogens in milk powder. J Chromatogr A 2014; 1331:10-8. [DOI: 10.1016/j.chroma.2014.01.016] [Citation(s) in RCA: 71] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2013] [Revised: 01/05/2014] [Accepted: 01/10/2014] [Indexed: 11/21/2022]
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35
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Zhao Y, Zhang X, Xue X, Li Z, Chen F, Li S, Kumar A, Zou G, Liang XJ. High throughput detection of human neutrophil peptides from serum, saliva, and tear by anthrax lethal factor-modified nanoparticles. ACS APPLIED MATERIALS & INTERFACES 2013; 5:8267-8272. [PMID: 23965149 DOI: 10.1021/am4021523] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
Human α defensins human neutrophil peptide 1-3 (HNP 1-3) are potential prognostic cancer biomarkers. Metalloprotein anthrax lethal factor (ALF) binds to HNP 1-3 in a Zn2+-dependent manner. We conjugated ALF to the surface of magnetic nanoparticles (MNP) to magnetically isolate the HNPs, and used Zn2+ to control the capture and release HNPs.
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Affiliation(s)
- Yuanyuan Zhao
- CAS Key Laboratory for Biological Effects of Nanomaterials & Nanosafety, National Center for Nanoscience and Technology , 11 Beiyitiao, Zhongguancun, Beijing 100190, China
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36
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Lv YK, Zhao CX, Li P, He YD, Yang ZR, Sun HW. Preparation of doxycycline-imprinted magnetic microspheres by inverse-emulsion suspension polymerization for magnetic dispersion extraction of tetracyclines from milk samples. J Sep Sci 2013; 36:2656-63. [DOI: 10.1002/jssc.201300429] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2013] [Revised: 05/22/2013] [Accepted: 05/22/2013] [Indexed: 11/11/2022]
Affiliation(s)
- Yun-Kai Lv
- Key Laboratory of Analytical Science and Technology, College of Chemistry and Environmental Science; Hebei University; Hebei Province; Baoding P. R. China
| | - Chen-Xi Zhao
- Key Laboratory of Analytical Science and Technology, College of Chemistry and Environmental Science; Hebei University; Hebei Province; Baoding P. R. China
| | - Pan Li
- Key Laboratory of Analytical Science and Technology, College of Chemistry and Environmental Science; Hebei University; Hebei Province; Baoding P. R. China
| | - Yan-Dong He
- Key Laboratory of Analytical Science and Technology, College of Chemistry and Environmental Science; Hebei University; Hebei Province; Baoding P. R. China
| | - Zhong-Rui Yang
- Key Laboratory of Analytical Science and Technology, College of Chemistry and Environmental Science; Hebei University; Hebei Province; Baoding P. R. China
| | - Han-Wen Sun
- Key Laboratory of Analytical Science and Technology, College of Chemistry and Environmental Science; Hebei University; Hebei Province; Baoding P. R. China
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37
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Capriotti AL, Cavaliere C, Colapicchioni V, Piovesana S, Samperi R, Laganà A. Analytical strategies based on chromatography-mass spectrometry for the determination of estrogen-mimicking compounds in food. J Chromatogr A 2013; 1313:62-77. [PMID: 23866124 DOI: 10.1016/j.chroma.2013.06.054] [Citation(s) in RCA: 46] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2013] [Revised: 06/19/2013] [Accepted: 06/21/2013] [Indexed: 01/17/2023]
Abstract
Food safety can be compromised by the presence of a wide variety of substances, deriving from both natural and anthropogenic sources. Among these substances, compounds exhibiting various degrees of estrogenic activity have been widely studied in environmental samples, whereas less attention has been devoted to food matrices. The aim of the present review is to give a general overview on the recent analytical methods based on gas or liquid chromatography coupled to mass spectrometry for the determination of estrogen-like compounds in foods, including new developments, improvements and upcoming trends in the field. Attention will be focused on four representative groups of compounds, i.e. natural and synthetic estrogens, mycoestrogens, phytoestrogens, and alkylphenols.
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Affiliation(s)
- Anna Laura Capriotti
- Dipartimento di Chimica, Sapienza Università di Roma, Piazzale Aldo Moro 5, 00185 Rome, Italy
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38
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Lin Z, He Q, Wang L, Wang X, Dong Q, Huang C. Preparation of magnetic multi-functional molecularly imprinted polymer beads for determining environmental estrogens in water samples. JOURNAL OF HAZARDOUS MATERIALS 2013; 252-253:57-63. [PMID: 23507363 DOI: 10.1016/j.jhazmat.2013.02.041] [Citation(s) in RCA: 41] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/01/2012] [Revised: 02/04/2013] [Accepted: 02/24/2013] [Indexed: 06/01/2023]
Abstract
Magnetic multi-functional molecularly imprinted polymer (mag-MFMIP) beads were prepared for determining environmental estrogens in water samples. This novel material adopted a superparamagnetic microparticle as the supporter and used 17β-estradiol (E2) as the imprinting template, aiming for recognizing many kinds of environmental estrogens simultaneously. Characterization analysis and binding experiments revealed that mag-MFMIP beads had outstanding magnetic property, large adsorption capacity and high competitive selectivity to most of the commonly seen environmental estrogens. When mag-MFMIP beads were used as dispersed solid-phase extraction (SPE) adsorbents in water samples, the recoveries of estriol (E3), bisphenol A (BPA), E2 and ethynylestradiol (EE) were 72.2 - 92.1%, 89.3 - 96.0%, 93.3 - 102% and 89.7 - 95.9%, respectively with relative standard deviation (RSD) lower than 7.0%. These results indicated that mag-MFMIP beads had the potential to be the common adsorbents for many kinds of environmental estrogens, representing a novel application of MIPs in the field of environmental chemistry.
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Affiliation(s)
- Zhenkun Lin
- Institute of Watershed Science and Environmental Ecology, Wenzhou Medical College, Wenzhou 325035, PR China
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39
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Zhu L, Yang X, Cao Y. Preparation of Surface-Imprinted Polymer Magnetic Nanoparticles with Miniemulsion Polymerization for Recognition of Salicylic Acid. ANAL LETT 2013. [DOI: 10.1080/00032719.2012.745089] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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40
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Wang R, Wang Y, Xue C, Wen T, Wu J, Hong J, Zhou X. Selective separation and enrichment of glibenclamide in health foods using surface molecularly imprinted polymers prepared via dendritic grafting of magnetic nanoparticles. J Sep Sci 2013; 36:1015-21. [DOI: 10.1002/jssc.201201115] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2012] [Revised: 12/27/2012] [Accepted: 12/30/2012] [Indexed: 11/08/2022]
Affiliation(s)
- Ruoyu Wang
- School of Pharmacy; Nanjing Medical University; Nanjing China
| | - Yang Wang
- School of Pharmacy; Nanjing Medical University; Nanjing China
| | - Cheng Xue
- School of Pharmacy; Nanjing Medical University; Nanjing China
| | - Tingting Wen
- School of Pharmacy; Nanjing Medical University; Nanjing China
| | - Jinhua Wu
- School of Pharmacy; Nanjing Medical University; Nanjing China
| | - Junli Hong
- School of Pharmacy; Nanjing Medical University; Nanjing China
| | - Xuemin Zhou
- School of Pharmacy; Nanjing Medical University; Nanjing China
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41
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Magnetic molecularly imprinted nanoparticles based on dendritic-grafting modification for determination of estrogens in plasma samples. J Chromatogr B Analyt Technol Biomed Life Sci 2012; 905:105-12. [DOI: 10.1016/j.jchromb.2012.08.009] [Citation(s) in RCA: 46] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2012] [Revised: 07/29/2012] [Accepted: 08/07/2012] [Indexed: 11/22/2022]
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42
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Wen T, Xue C, Li Y, Wang Y, Wang R, Hong J, Zhou X, Jiang H. Reduced graphene oxide-platinum nanoparticles composites based imprinting sensor for sensitively electrochemical analysis of 17β-estradiol. J Electroanal Chem (Lausanne) 2012. [DOI: 10.1016/j.jelechem.2012.07.015] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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Lee MH, Thomas JL, Wang HY, Chang CC, Lin CC, Lin HY. Extraction of resveratrol from polygonum cuspidatum with magnetic orcinol-imprinted poly(ethylene-co-vinyl alcohol) composite particles and their in vitro suppression of human osteogenic sarcoma (HOS) cell line. ACTA ACUST UNITED AC 2012. [DOI: 10.1039/c2jm34244h] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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