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Wang C, Wu X, Lin X, Zhu X, Ma W, Chen J. The Electrochemical Detection of Bisphenol A and Catechol in Red Wine. Foods 2025; 14:133. [PMID: 39796423 PMCID: PMC11719882 DOI: 10.3390/foods14010133] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2024] [Revised: 12/23/2024] [Accepted: 12/24/2024] [Indexed: 01/13/2025] Open
Abstract
The use of nanozymes for electrochemical detection in the food industry is an intriguing area of research. In this study, we synthesized a laccase mimicking the MnO2@CeO2 nanozyme using a simple hydrothermal method, which was characterized by modern analytical methods, such as transmission electron microscope (TEM), X-ray diffraction (XRD), and energy dispersive X-ray spectroscopy (EDX), etc. We found that the addition of MnO2 significantly increased the laccase-like activity by 300% compared to CeO2 nanorods. Due to the excellent laccase-like activity of the MnO2@CeO2 nanozyme, we developed an electrochemical sensor for the detection of hazardous phenolic compounds such as bisphenol A and catechol in red wines by cyclic voltammetry (CV) and differential pulse voltammetry (DPV). We used the MnO2@CeO2 nanozyme to develop an electrochemical sensor for detecting harmful phenolic compounds like bisphenol A and catechol in red wine due to its excellent laccase-like activity. The MnO2@CeO2 nanorods could be dispersion-modified glassy carbon electrodes (GCEs) by polyethyleneimine (PEI) to achieve a rapid detection of bisphenol A and catechol, with limits of detection as low as 1.2 × 10-8 M and 7.3 × 10-8 M, respectively. This approach provides a new way to accurately determine phenolic compounds with high sensitivity, low cost, and stability.
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Affiliation(s)
- Chao Wang
- School of Biotechnology, Jiangnan University, Wuxi 214000, China; (C.W.); (W.M.)
- Science Center for Future Foods, Jiangnan University, Wuxi 210023, China
| | - Xiangchuan Wu
- School of Food Science and Pharmaceutical Engineering, Nanjing Normal University, Nanjing 210023, China; (X.W.); (X.L.); (X.Z.)
| | - Xinhe Lin
- School of Food Science and Pharmaceutical Engineering, Nanjing Normal University, Nanjing 210023, China; (X.W.); (X.L.); (X.Z.)
| | - Xueting Zhu
- School of Food Science and Pharmaceutical Engineering, Nanjing Normal University, Nanjing 210023, China; (X.W.); (X.L.); (X.Z.)
| | - Wei Ma
- School of Biotechnology, Jiangnan University, Wuxi 214000, China; (C.W.); (W.M.)
- Science Center for Future Foods, Jiangnan University, Wuxi 210023, China
| | - Jian Chen
- School of Biotechnology, Jiangnan University, Wuxi 214000, China; (C.W.); (W.M.)
- Science Center for Future Foods, Jiangnan University, Wuxi 210023, China
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Kundu S, Biswas A, Ray A, Roy S, Das Gupta S, Ramteke MH, Kumar V, Das BK. Bisphenol A contamination in Hilsa shad and assessment of potential health hazard: A pioneering investigation in the national river Ganga, India. JOURNAL OF HAZARDOUS MATERIALS 2024; 461:132532. [PMID: 37748308 DOI: 10.1016/j.jhazmat.2023.132532] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/17/2023] [Revised: 09/08/2023] [Accepted: 09/09/2023] [Indexed: 09/27/2023]
Abstract
The anadromous Hilsa, often known as the "Queen of Fishes" (Tenualosa ilisha), is the most valuable fishery in the Ganga-Hooghly delta estuary. Although BPA exposure has been shown to be harmful to aquatic organisms, no research has looked at the effects of BPA on the commercially valuable Hilsa shad of river Ganga. To close this information vacuum, we examined BPA levels in Hilsa fish from the Ganga estuary. Liver, muscle, kidney, and gonads were all positive for BPA among the Hilsa fish of all ages. Liver BPA levels were highest in adult males (272.16 ± 0.38 ng/g-dw), and lowest in juveniles (5.46 ± 0.06 ng/g-dw). BPA concentrations in the Hilsa shad muscle were highest in reproductively mature females (196.23 ± 0.41 ng/g-dw). The study also discovered a correlation between fish development and BPA exposure, with higher levels of BPA being identified in adult Hilsa species. This is the first study to look at the impact of BPA pollution on aquatic ecosystems and fisheries, and it showed that Hilsa shad is contaminated with BPA and poses health hazards to human beings. The results, which demonstrate BPA contamination, are useful for protecting Hilsa in the river Ganga.
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Affiliation(s)
- Sourav Kundu
- ICAR-Central Inland Fisheries Research Institute, Barrackpore, Kolkata 700 120, West Bengal, India
| | - Ayan Biswas
- ICAR-Central Inland Fisheries Research Institute, Barrackpore, Kolkata 700 120, West Bengal, India
| | - Archisman Ray
- ICAR-Central Inland Fisheries Research Institute, Barrackpore, Kolkata 700 120, West Bengal, India
| | - Shreya Roy
- ICAR-Central Inland Fisheries Research Institute, Barrackpore, Kolkata 700 120, West Bengal, India
| | - Subhadeep Das Gupta
- ICAR-Central Inland Fisheries Research Institute, Barrackpore, Kolkata 700 120, West Bengal, India
| | - Mitesh Hiradas Ramteke
- ICAR-Central Inland Fisheries Research Institute, Barrackpore, Kolkata 700 120, West Bengal, India
| | - Vikas Kumar
- ICAR-Central Inland Fisheries Research Institute, Barrackpore, Kolkata 700 120, West Bengal, India
| | - Basanta Kumar Das
- ICAR-Central Inland Fisheries Research Institute, Barrackpore, Kolkata 700 120, West Bengal, India.
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3
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Babanejad N, Mfoafo K, Thumma A, Omidi Y, Omidian H. Advances in cryostructures and their applications in biomedical and pharmaceutical products. Polym Bull (Berl) 2023. [DOI: 10.1007/s00289-023-04683-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
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4
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Sümbelli Y, Keçili R, Hür D, Ersöz A, Say R. Molecularly imprinted polymer embedded-cryogels as selective genotoxic impurity scavengers. SEP SCI TECHNOL 2021. [DOI: 10.1080/01496395.2020.1869259] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Affiliation(s)
- Yiğitcan Sümbelli
- Faculty of Science, Department of Chemistry, Eskişehir Technical University, Eskişehir, Turkey
| | - Rüstem Keçili
- Yunus Emre Vocational School of Health Services, Pharmacy Services Programme, Anadolu University, Eskişehir, Turkey
| | - Deniz Hür
- Faculty of Science, Department of Chemistry, Eskişehir Technical University, Eskişehir, Turkey
| | - Arzu Ersöz
- Faculty of Science, Department of Chemistry, Eskişehir Technical University, Eskişehir, Turkey
- Bionkit Co. Ltd, Eskişehir, Turkey
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Deng ZH, Li N, Jiang HL, Lin JM, Zhao RS. Pretreatment techniques and analytical methods for phenolic endocrine disrupting chemicals in food and environmental samples. Trends Analyt Chem 2019. [DOI: 10.1016/j.trac.2019.07.003] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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6
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Kubiak A, Biesaga M. Application of Molecularly Imprinted Polymers for Bisphenols Extraction from Food Samples – A Review. Crit Rev Anal Chem 2019; 50:311-321. [DOI: 10.1080/10408347.2019.1626698] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Anna Kubiak
- Faculty of Chemistry, University of Warsaw, Warsaw, Poland
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Peng J, Li Y, Sun X, Huang C, Jin J, Wang J, Chen J. Controlled Manipulation of Metal-Organic Framework Layers to Nanometer Precision Inside Large Mesochannels of Ordered Mesoporous Silica for Enhanced Removal of Bisphenol A from Water. ACS APPLIED MATERIALS & INTERFACES 2019; 11:4328-4337. [PMID: 30614680 DOI: 10.1021/acsami.8b17508] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/24/2023]
Abstract
Considerable attention has been paid on the design of hierarchical porous metal-organic framework (MOF) composites, which not only enhances the performance but also broadens the applications of MOFs. So far, controlled manipulation of nanometer-thick MOF layers in ordered mesochannels, while retaining their respective intrinsic properties, is still a main challenge because of the difficulty of growing MOFs in confined space. Herein, using a step-by-step coordination method, the formation of a hierarchical micro-mesoporous hybrid with a wall (channel wall and coating layer) thickness of up to 8.0 nm and open pore size down to 7.7 nm has been achieved based on large mesoporous SBA-15, and the wall thickness with nanometer precision can be controlled by adjusting the growth cycles of zeolite imidazolate framework-8 (ZIF-8) coating layers. Compared to pure ZIF-8, the obtained ZIF-8@SBA-15 composites showed more than 2-fold enhancement in adsorption capacity and approximately 20-fold improvement in the adsorption rate constant for bisphenol A in water, which could be ascribed to the synergistic effects of the high adsorption ability from ZIF-8 and the fast diffusion property from SBA-15. More importantly, the degraded ZIF-8@SBA-15 composite can be completely restored by a simple immersion into 2-methylimidazole solution. The easy restorability and good reusability further enable ZIF-8@SBA-15 as a promising adsorbent for effectively removing organic contaminants from water.
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Affiliation(s)
- Junyu Peng
- Key Laboratory of Separation Science for Analytical Chemistry, Dalian Institute of Chemical Physics , Chinese Academy of Sciences , Dalian 116011 , China
- University of Chinese Academy of Science , Beijing 100049 , China
| | - Yun Li
- Key Laboratory of Separation Science for Analytical Chemistry, Dalian Institute of Chemical Physics , Chinese Academy of Sciences , Dalian 116011 , China
| | - Xiaoli Sun
- Lishui University , Lishui 323000 , China
| | - Chaonan Huang
- Key Laboratory of Separation Science for Analytical Chemistry, Dalian Institute of Chemical Physics , Chinese Academy of Sciences , Dalian 116011 , China
- University of Chinese Academy of Science , Beijing 100049 , China
| | - Jing Jin
- Key Laboratory of Separation Science for Analytical Chemistry, Dalian Institute of Chemical Physics , Chinese Academy of Sciences , Dalian 116011 , China
| | - Jincheng Wang
- Key Laboratory of Separation Science for Analytical Chemistry, Dalian Institute of Chemical Physics , Chinese Academy of Sciences , Dalian 116011 , China
| | - Jiping Chen
- Key Laboratory of Separation Science for Analytical Chemistry, Dalian Institute of Chemical Physics , Chinese Academy of Sciences , Dalian 116011 , China
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El-Beqqali A, Abdel-Rehim M. Molecularly imprinted polymer-sol-gel tablet toward micro-solid phase extraction: I. Determination of methadone in human plasma utilizing liquid chromatography–tandem mass spectrometry. Anal Chim Acta 2016; 936:116-22. [DOI: 10.1016/j.aca.2016.07.001] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2016] [Revised: 06/29/2016] [Accepted: 07/02/2016] [Indexed: 12/11/2022]
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9
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Andaç M, Galaev IY, Denizli A. Affinity based and molecularly imprinted cryogels: Applications in biomacromolecule purification. J Chromatogr B Analyt Technol Biomed Life Sci 2016; 1021:69-80. [DOI: 10.1016/j.jchromb.2015.09.034] [Citation(s) in RCA: 50] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2015] [Revised: 09/15/2015] [Accepted: 09/21/2015] [Indexed: 10/23/2022]
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10
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Cankara S, Özkütük EB, Öztürk Ö, Ersöz A, Say R. Biopolymer based ion imprinting cryogel traps for the removal of Tl(I). SEP SCI TECHNOL 2015. [DOI: 10.1080/01496395.2015.1105265] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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11
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WANG J, WANG QM, TIAN LL, YANG C, YU SH, YANG C. Research Progress of the Molecularly Imprinted Cryogel. CHINESE JOURNAL OF ANALYTICAL CHEMISTRY 2015. [DOI: 10.1016/s1872-2040(15)60878-7] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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12
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Vlakh EG, Korzhikov VA, Hubina AV, Tennikova TB. Molecular imprinting: a tool of modern chemistry for the preparation of highly selective monolithic sorbents. RUSSIAN CHEMICAL REVIEWS 2015. [DOI: 10.1070/rcr4501] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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13
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Kashefi Mofrad SMR, Naeimpoor F, Hejazi P, Nematollahzadeh A. Synthesis of lysozyme imprinted column with macroporous structure and enhanced selectivity: Utilization of cryogelation technique and electrostatic functional monomers. J Appl Polym Sci 2015. [DOI: 10.1002/app.42880] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Seyed Mohammad Reza Kashefi Mofrad
- Biotechnology Research Laboratory, School of Chemical Engineering; Iran University of Science and Technology; P.O. Box 16846-13114 Tehran Iran
| | - Fereshteh Naeimpoor
- Biotechnology Research Laboratory, School of Chemical Engineering; Iran University of Science and Technology; P.O. Box 16846-13114 Tehran Iran
| | - Parisa Hejazi
- Biotechnology Research Laboratory, School of Chemical Engineering; Iran University of Science and Technology; P.O. Box 16846-13114 Tehran Iran
| | - Ali Nematollahzadeh
- Chemical Engineering Department; University of Mohaghegh Ardabili; Ardabil Iran
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14
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Scientific Opinion on the risks to public health related to the presence of bisphenol A (BPA) in foodstuffs. EFSA J 2015. [DOI: 10.2903/j.efsa.2015.3978] [Citation(s) in RCA: 528] [Impact Index Per Article: 52.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
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15
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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: 25.0] [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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Men J, Gao B, Yao L, Zhang Y. Preparation and Characterization of Metronidazole-Surface Imprinted Microspheres MIP-PSSS/CPVA for Colon-Specific Drug Delivery System. JOURNAL OF MACROMOLECULAR SCIENCE PART A-PURE AND APPLIED CHEMISTRY 2014. [DOI: 10.1080/10601325.2014.953376] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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17
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A needle extraction utilizing a molecularly imprinted-sol–gel xerogel for on-line microextraction of the lung cancer biomarker bilirubin from plasma and urine samples. J Chromatogr A 2014; 1366:15-23. [DOI: 10.1016/j.chroma.2014.09.012] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2014] [Revised: 09/04/2014] [Accepted: 09/05/2014] [Indexed: 11/17/2022]
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18
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Rabieizadeh M, Kashefimofrad SM, Naeimpoor F. Monolithic molecularly imprinted cryogel for lysozyme recognition. J Sep Sci 2014; 37:2983-90. [DOI: 10.1002/jssc.201400453] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2014] [Revised: 07/25/2014] [Accepted: 07/27/2014] [Indexed: 11/10/2022]
Affiliation(s)
- Mohammadmahdi Rabieizadeh
- Biotechnology Research Laboratory; School of Chemical Engineering; Iran University of Science and Technology (IUST); Tehran Iran
| | - Seyed Mohammadreza Kashefimofrad
- Biotechnology Research Laboratory; School of Chemical Engineering; Iran University of Science and Technology (IUST); Tehran Iran
| | - Fereshteh Naeimpoor
- Biotechnology Research Laboratory; School of Chemical Engineering; Iran University of Science and Technology (IUST); Tehran Iran
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Ren YM, Yang J, Ma WQ, Ma J, Feng J, Liu XL. The selective binding character of a molecular imprinted particle for Bisphenol A from water. WATER RESEARCH 2014; 50:90-100. [PMID: 24361706 DOI: 10.1016/j.watres.2013.11.042] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/22/2013] [Revised: 11/24/2013] [Accepted: 11/27/2013] [Indexed: 06/03/2023]
Abstract
A molecular imprinted particle for Bisphenol A (BPA-MIP) was successfully used for selective recognition of BPA in the water. The contaminants such as 3, 3', 5, 5'-Tetrabromobisphenol A (TBBPA), phenol and phenol red (PSP) were selected as the latent interferon to investigate the selectivity. The binding efficiencies of BPA-MIP for different phenols were explored at various initial concentrations in the single and mixed water. Various selective parameters such as Kd, K and K' of BPA-MIP for BPA were calculated. The influences of humic acid (HA) and common ions on the BPA binding were investigated. A physical model was proposed to illustrate the selective binding performance. The results showed that BPA-MIP possessed strong selectivity for BPA in competitive water, while the other similar phenols had the influence for BPA binding at the order of TBBPA > phenol > PSP. The HA and common ions indicated little effect on the BPA binding process onto BPA-MIP. It was found that the molecular geometry and the hydrogen bonding interactions between the hydroxyl and carboxyl played an important role in recognizing the target molecular in the binding process.
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Affiliation(s)
- Yue-Ming Ren
- College of Materials Science and Chemical Engineering, Harbin Engineering University, Harbin 150001, PR China.
| | - Jing Yang
- College of Materials Science and Chemical Engineering, Harbin Engineering University, Harbin 150001, PR China
| | - Wei-Qing Ma
- Qingdao Municipal Engineering Design Research Institute, Qingdao 266001, PR China
| | - Jun Ma
- State Key Laboratory of Urban Water Resource and Environment, Harbin Institute of Technology, Harbin 150090, PR China.
| | - Jing Feng
- College of Materials Science and Chemical Engineering, Harbin Engineering University, Harbin 150001, PR China
| | - Xiao-Li Liu
- College of Materials Science and Chemical Engineering, Harbin Engineering University, Harbin 150001, PR China
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Andaç M, Denizli A. Affinity-recognition-based polymeric cryogels for protein depletion studies. RSC Adv 2014. [DOI: 10.1039/c4ra02655a] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023] Open
Abstract
Supermacroporous cryogels can be used for the depletion of highly abundant proteins prior to proteome investigations.
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Affiliation(s)
- Müge Andaç
- Department of Chemistry
- Biochemistry Division
- Hacettepe University
- Ankara, Turkey
| | - Adil Denizli
- Department of Chemistry
- Biochemistry Division
- Hacettepe University
- Ankara, Turkey
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Çaktü K, Baydemir G, Ergün B, Yavuz H. Cholesterol removal from various samples by cholesterol-imprinted monosize microsphere-embedded cryogels. ARTIFICIAL CELLS NANOMEDICINE AND BIOTECHNOLOGY 2013; 42:365-75. [DOI: 10.3109/21691401.2013.832684] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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22
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Li J, Zhang X, Liu Y, Tong H, Xu Y, Liu S. Preparation of a hollow porous molecularly imprinted polymer using tetrabromobisphenol A as a dummy template and its application as SPE sorbent for determination of bisphenol A in tap water. Talanta 2013; 117:281-7. [DOI: 10.1016/j.talanta.2013.09.022] [Citation(s) in RCA: 98] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2013] [Revised: 09/18/2013] [Accepted: 09/19/2013] [Indexed: 11/25/2022]
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23
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Recent Progress, Challenges and Prospects in Monitoring Plastic-Derived Xenoestrogens Using Molecularly Imprinted Sorbents. Chromatographia 2013. [DOI: 10.1007/s10337-013-2596-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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24
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Hashim SN, Schwarz LJ, Boysen RI, Yang Y, Danylec B, Hearn MT. Rapid solid-phase extraction and analysis of resveratrol and other polyphenols in red wine. J Chromatogr A 2013; 1313:284-90. [DOI: 10.1016/j.chroma.2013.06.052] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2013] [Revised: 06/12/2013] [Accepted: 06/19/2013] [Indexed: 12/18/2022]
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25
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Arrua RD, Haddad PR, Hilder EF. Monolithic cryopolymers with embedded nanoparticles. II. Capillary liquid chromatography of proteins using charged embedded nanoparticles. J Chromatogr A 2013; 1311:121-6. [DOI: 10.1016/j.chroma.2013.08.077] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2013] [Revised: 08/20/2013] [Accepted: 08/21/2013] [Indexed: 01/01/2023]
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26
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Hu Y, Liu X, Zou J, Gu T, Chai W, Li H. Graphite/isobutylene-isoprene rubber highly porous cryogels as new sorbents for oil spills and organic liquids. ACS APPLIED MATERIALS & INTERFACES 2013; 5:7737-7742. [PMID: 23398649 DOI: 10.1021/am303294m] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
The preparation, by a freeze-thaw method, of new graphite/isobutylene-isoprene rubber (IIR) sorbents for oil and organic liquid is described. Graphite was expected to improve the adsorption properties. The cryogels were prepared by solution crosslinking IIR rubber in the presence of graphite in benzene at various temperatures, using sulfur monochloride as the crosslinker, and characterized by SEM and contact angle measurements. The dried cryogels, with interconnected macropores were sponge-like soft materials, with excellent buoyancy and hydrophobicity. They also showed excellent sorption characteristics, with the best sample exhibiting maximum sorption capacities of 17.8 g g(-1) for crude oil, 21.6 g g(-1) for diesel oil, and 23.4 g g(-1) for lubricating oil, respectively. The samples also showed excellent sorption capability for organic liquids, absorbing up to around twenty times their own mass. After rapid and effective desorption, taking just 3-5 h, the cryogels were recovered. They could also be reused more than 30 times by simply centrifuging to remove the sorbed liquid. These characteristics mean that the cryogels prepared in this study are promising materials for removal of large-scale oil or toxic organic spills.
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Affiliation(s)
- Yan Hu
- College of Environmental and Chemical Engineering, Shanghai University, 99 Shangda Road, Shanghai, 200444, PR China
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O’Mahony J, Moloney M, McCormack M, Nicholls IA, Mizaikoff B, Danaher M. Design and implementation of an imprinted material for the extraction of the endocrine disruptor bisphenol A from milk. J Chromatogr B Analyt Technol Biomed Life Sci 2013; 931:164-9. [DOI: 10.1016/j.jchromb.2013.05.025] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2013] [Revised: 05/13/2013] [Accepted: 05/21/2013] [Indexed: 10/26/2022]
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28
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Dragan ES, Apopei DF. Multiresponsive macroporous semi-IPN composite hydrogels based on native or anionically modified potato starch. Carbohydr Polym 2013; 92:23-32. [DOI: 10.1016/j.carbpol.2012.08.082] [Citation(s) in RCA: 44] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2012] [Revised: 08/22/2012] [Accepted: 08/23/2012] [Indexed: 10/28/2022]
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29
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Dario Arrua R, Nordborg A, Haddad PR, Hilder EF. Monolithic cryopolymers with embedded nanoparticles. I. Capillary liquid chromatography of proteins using neutral embedded nanoparticles. J Chromatogr A 2013; 1273:26-33. [DOI: 10.1016/j.chroma.2012.10.068] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2012] [Revised: 10/04/2012] [Accepted: 10/31/2012] [Indexed: 11/15/2022]
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Arrua RD, Causon TJ, Hilder EF. Recent developments and future possibilities for polymer monoliths in separation science. Analyst 2012; 137:5179-89. [DOI: 10.1039/c2an35804b] [Citation(s) in RCA: 64] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Koç İ, Baydemir G, Bayram E, Yavuz H, Denizli A. Selective removal of 17β-estradiol with molecularly imprinted particle-embedded cryogel systems. JOURNAL OF HAZARDOUS MATERIALS 2011; 192:1819-1826. [PMID: 21813236 DOI: 10.1016/j.jhazmat.2011.07.017] [Citation(s) in RCA: 47] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/07/2011] [Revised: 07/01/2011] [Accepted: 07/04/2011] [Indexed: 05/31/2023]
Abstract
The selective removal of 17β-estradiol (E2) was investigated by using molecularly E2 imprinted (MIP) particle embedded poly(hydroxyethyl methacrylate) (PHEMA) cryogel. PHEMA/MIP composite cryogel was characterized by FTIR, SEM, swelling studies, and surface area measurements. E2 adsorption studies were performed by using aqueous solutions which contain various amounts of E2. The specificity of PHEMA/MIP cryogel to recognition of E2 was performed by using cholesterol and stigmasterol. PHEMA/MIP cryogel exhibited a high binding capacity (5.32 mg/gpolymer) and high selectivity for E2 in the presence of competitive molecules, cholesterol (k(E2/cholesterol) = 7.6) and stigmasterol (k(E2/Stigmasterol) = 85.8). There is no significant decrease in adsorption capacity after several adsorption-desorption cycles.
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Affiliation(s)
- İlker Koç
- Chemistry Department, Biochemistry Division, Hacettepe University, Ankara, Turkey
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Namera A, Nakamoto A, Saito T, Miyazaki S. Monolith as a new sample preparation material: Recent devices and applications. J Sep Sci 2011; 34:901-24. [DOI: 10.1002/jssc.201000795] [Citation(s) in RCA: 90] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2010] [Revised: 01/12/2011] [Accepted: 01/15/2011] [Indexed: 11/07/2022]
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