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Hong D, Nie C, Gao L, Liu Y. Study on the creation of boronate affinity-based oriented imprinted silica nanoparticles and their selective recognition toward glycopeptide antibiotics in food and water. ANALYTICAL METHODS : ADVANCING METHODS AND APPLICATIONS 2024; 16:4524-4533. [PMID: 38913021 DOI: 10.1039/d4ay00884g] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/25/2024]
Abstract
Taking into account the drug resistance of antibiotics, teicoplanin has been banned in the veterinary field. Also, it brings threat to people's health when they eat foods containing teicoplanin residue. In addition, the abuse of teicoplanin in humans and food animals also poses a potential risk to water. Therefore, it is crucial to purify teicoplanin from food before quantifying its amount. In this study, researchers employed boronate affinity-based controlled oriented surface imprinting technique to produce molecularly imprinted polymers (MIPs) for the isolation of teicoplanin. The 3-fluoro-4-formylphenylboronic acid-functionalized silica nanoparticle substrate was first used as the supporting material for immobilizing teicoplanin. Next, the substrate surface was coated with an imprinting coating whose thickness could be controlled, produced through the self-copolymerization of dopamine and m-aminophenylboronic acid (APBA) in water. After the template was removed, 3D cavities that matched the template were created in the imprinting layer. The prepared teicoplanin-imprinted silica nanoparticles exhibited several significant satisfactory results such as good specificity, high binding capacity (46.9 ± 2.3 mg g-1), moderate binding constant ((5.46 ± 0.18) × 10-5 M-1), fast kinetics (8 min) and low binding pH (pH 5.0) toward teicoplanin. The teicoplanin-imprinted silica nanoparticles could still be reused after seven cycles of adsorption-desorption, which indicated a high chemical stability. In addition, recoveries of the proposed method for teicoplanin at three spiked levels in milk and water ranged from 91.8 to 105.6% and 92.3 to 97.4%, respectively. The teicoplanin-imprinted silica nanoparticles are capable of identifying the target teicoplanin in real samples in a simple, fast, selective and efficient manner.
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Affiliation(s)
- Dongfeng Hong
- School of Food and Drug, Luoyang Normal University, Luoyang 471934, PR China.
| | - Caijian Nie
- School of Food and Drug, Luoyang Normal University, Luoyang 471934, PR China.
| | - Liujing Gao
- School of Food and Drug, Luoyang Normal University, Luoyang 471934, PR China.
| | - Yifan Liu
- School of Food and Drug, Luoyang Normal University, Luoyang 471934, PR China.
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Li D, Tang N, Tian X. Synthesis of Boronate Affinity-Based Oriented Dummy Template-Imprinted Magnetic Nanomaterials for Rapid and Efficient Solid-Phase Extraction of Ellagic Acid from Food. Molecules 2024; 29:2500. [PMID: 38893376 PMCID: PMC11173610 DOI: 10.3390/molecules29112500] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2024] [Revised: 05/05/2024] [Accepted: 05/20/2024] [Indexed: 06/21/2024] Open
Abstract
Ellagic acid (EA) is a natural polyphenol and possesses excellent in vivo bioactivity and antioxidant behaviors, which play an important role in the treatment of oxidative stress-related diseases, such as cancer. Additionally, EA is also known as a skin-whitening ingredient. The content of EA would determine its efficacy. Therefore, the accurate analysis of EA content can provide more information for the scientific consumption of EA-rich foods and cosmetics. Nevertheless, the analysis of EA in these samples is challenging due to the low concentration level and the presence of interfering components with high abundance. Molecularly imprinted polymers are highly efficient pretreatment materials in achieving specific recognition of target molecules. However, the traditional template molecule (EA) could not be absolutely removed. Hence, template leakage continues to occur during the sample preparation process, leading to a lack of accuracy in the quantification of EA in actual samples, particularly for trace analytes. In addition, another drawback of EA as an imprinting template is that EA possesses poor solubility and a high price. Gallic acid (GA), called dummy templates, was employed for the synthesis of MIPs as a solution to these challenges. The approach used in this study was boronate affinity-based oriented surface imprinting. The prepared dummy-imprinted nanoparticles exhibited several significant advantages, such as good specificity, high binding affinity ((4.89 ± 0.46) × 10-5 M), high binding capacity (6.56 ± 0.35 mg/g), fast kinetics (6 min), and low binding pH (pH 5.0) toward EA. The reproducibility of the dummy-imprinted nanoparticles was satisfactory. The dummy-imprinted nanoparticles could still be reused even after six adsorption-desorption cycles. In addition, the recoveries of the proposed method for EA at three spiked levels of analysis in strawberry and pineapple were 91.0-106.8% and 93.8-104.0%, respectively, which indicated the successful application to real samples.
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Affiliation(s)
- Daojin Li
- Henan Key Laboratory of Fuction-Oriented Porous Materials, College of Chemistry and Chemical Engineering, Luoyang Normal University, Luoyang 471934, China; (N.T.); (X.T.)
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Yang Y, Li D, Liu B. The preparation of a boronate affinity-based controlled oriented imprinting coating on a silica nanoparticle surface for the separation and purification of shikimic acid in herbal medicine. ANALYTICAL METHODS : ADVANCING METHODS AND APPLICATIONS 2024; 16:2878-2887. [PMID: 38639924 DOI: 10.1039/d4ay00219a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/20/2024]
Abstract
Shikimic acid (SA) is one of the most effective drugs against the A (H1N1) virus and has high medicinal value. Additionally, it has the ability to generate non-toxic herbicides and antimicrobial medications. The extraction from plants has proven to be the main route of production of SA with economic benefits and environmental efficiency. Therefore, it is necessary to perform purification of SA from these herbal medicines before quantifying it. In this study, researchers employed a boronate affinity-based controlled oriented surface imprinting technique to produce molecularly imprinted polymers (MIPs) as highly effective solid phase extraction (SPE) adsorbents for the isolation and purification of SA. 3-Fluoro-4-formylphenylboronic acid functionalized silica nanoparticles were used as supporting materials for immobilizing SA. Poly(2-anilinoethanol) with a higher hydrophilic domain can be used as an effective imprinting coating. The prepared SA-imprinted silica nanoparticles exhibited several significant results, such as good specificity, high binding capacity (39.06 ± 2.24 mg g-1), moderate binding constant (6.61 × 10-4 M-1), fast kinetics (8 min) and low binding pH (pH 5.0) toward SA. The replication of SA-imprinted silica nanoparticles was deemed satisfactory. The SA-imprinted silica nanoparticles could be still reused after seven adsorption-desorption cycles, which indicated high chemical stability. In addition, the recoveries of the proposed method for SA at three spiked level analysis in star aniseed and meadow cranesbill were 96.2% to 109.0% and 91.6% to 103.5%, respectively. The SA-imprinted silica nanoparticles that have been prepared are capable of identifying the target SA in real herbal medicines. Our approach makes sample pre-preparation simple, fast, selective and efficient.
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Affiliation(s)
- Yumin Yang
- College of Chemistry and Chemical Engineering, Henan Key Laboratory of Function-Oriented Porous Materials, Luoyang Normal University, Luoyang 471934, PR China.
| | - Daojin Li
- College of Chemistry and Chemical Engineering, Henan Key Laboratory of Function-Oriented Porous Materials, Luoyang Normal University, Luoyang 471934, PR China.
| | - Bingqian Liu
- College of Chemistry and Chemical Engineering, Henan Key Laboratory of Function-Oriented Porous Materials, Luoyang Normal University, Luoyang 471934, PR China.
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Zhang J, Yuan S, Beng S, Luo W, Wang X, Wang L, Peng C. Recent Advances in Molecular Imprinting for Proteins on Magnetic Microspheres. Curr Protein Pept Sci 2024; 25:286-306. [PMID: 38178676 DOI: 10.2174/0113892037277894231208065403] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2023] [Revised: 11/01/2023] [Accepted: 11/07/2023] [Indexed: 01/06/2024]
Abstract
The separation of proteins in biological samples plays an essential role in the development of disease detection, drug discovery, and biological analysis. Protein imprinted polymers (PIPs) serve as a tool to capture target proteins specifically and selectively from complex media for separation purposes. Whereas conventional molecularly imprinted polymer is time-consuming in terms of incubation studies and solvent removal, magnetic particles are introduced using their magnetic properties for sedimentation and separation, resulting in saving extraction and centrifugation steps. Magnetic protein imprinted polymers (MPIPs), which combine molecularly imprinting materials with magnetic properties, have emerged as a new area of research hotspot. This review provides an overview of MPIPs for proteins, including synthesis, preparation strategies, and applications. Moreover, it also looks forward to the future directions for research in this emerging field.
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Affiliation(s)
- Jing Zhang
- School of Pharmacy, Anhui University of Chinese Medicine, Hefei, 230012, China
| | - Shujie Yuan
- School of Pharmacy, Anhui University of Chinese Medicine, Hefei, 230012, China
| | - Shujuan Beng
- School of Pharmacy, Anhui University of Chinese Medicine, Hefei, 230012, China
| | - Wenhui Luo
- School of Pharmacy, Anhui University of Chinese Medicine, Hefei, 230012, China
| | - Xiaoqun Wang
- School of Pharmacy, Anhui University of Chinese Medicine, Hefei, 230012, China
| | - Lei Wang
- School of Pharmacy, Anhui University of Chinese Medicine, Hefei, 230012, China
| | - Can Peng
- School of Pharmacy, Anhui University of Chinese Medicine, Hefei, 230012, China
- Anhui Province Key Laboratory of Pharmaceutical Preparation Technology and Application, Hefei, Anhui, 230012, China
- Anhui Province Key Laboratory of Chinese Medicinal Formula, Hefei, 230012, China
- MOE-Anhui Joint Collaborative Innovation Center for Quality Improvement of Anhui Genuine Chinese Medicinal Materials, Hefei, 230012, China
- Institute of TCM Resources Protection and Development, Anhui Academy of Chinese Medicine, Hefei, 230012, China
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Chai J, Chen X, Jin C, Chai F, Tian M. Selective enrichment of Rutin in sunscreen by boronate affinity molecularly imprinted polymer prior to determination by high performance liquid chromatography. Biochem Eng J 2023. [DOI: 10.1016/j.bej.2023.108811] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
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Molecularly imprinted polymers for selective extraction/microextraction of cancer biomarkers: A review. Mikrochim Acta 2022; 189:255. [PMID: 35697898 DOI: 10.1007/s00604-022-05356-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2022] [Accepted: 05/24/2022] [Indexed: 10/18/2022]
Abstract
Over recent years, great efforts have been extensively documented in top scientific journals on the development of methods for early diagnosis, treatment, and monitoring of cancers which are prevalent critical diseases with a high mortality rate among men and women. The determination of cancer biomarkers using different optimum methodologies is one of the finest options for achieving these goals with more precision, speed, and at a lower cost than traditional clinical procedures. In this regard, while focusing on specific biomarkers, molecularly imprinted technology has enabled novel diagnostic techniques for a variety of diseases. Due to the well-known advantages of molecularly imprinted polymers (MIPs), this review focuses on the current trends of MIPs-based extraction/microextraction methods, specifically targeting cancer biomarkers from various matrices. These optimized methods have demonstrated high selectivity, accuracy, sorbent reusability, extraction recovery, and low limits of detection and quantification for a variety of cancer biomarkers, which are a powerful tool to provide early diagnosis, prognosis, and treatment monitoring, with potential clinical application expected soon. This review highlights the key progress, specific modifications, and strategies used for MIP synthesis. The future perspectives for cancer biomarkers purification and determination by fabricating MIP-based techniques are also discussed.
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Guo B, Tong Y, Sun B, Zhang B, Chen X, Bi S, Tian M. Metal oxide-based macroporous ordered double affinity molecularly imprinted polymer for specific separation and enrichment of glycoprotein from food samples: a co-modification of DMSA and boronate affinity. Mikrochim Acta 2022; 189:43. [PMID: 34978614 DOI: 10.1007/s00604-021-05155-8] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2021] [Accepted: 12/19/2021] [Indexed: 02/06/2023]
Abstract
Metal oxide-based macroporous ordered double affinity molecularly imprinted polymers (D-MIPs) were developed as solid phase extraction (SPE) adsorbents for the specific identification of ovalbumin (OVA) under physiological pH conditions prior to ultraviolet visible (UV-vis) spectrophotometric detection. Herein, macroporous alumina (MA) was used as a matrix; dimercaptosuccinic acid (DMSA) and 3-aminophenylboric acid (APBA) were employed as dual-functional monomers; APBA is a self-polymerizing monomer. The effects of synthesis conditions, SPE conditions as well as selectivity, reproducibility, and reusability were studied. The co-modification of DMSA and boronate affinity renders the adsorbent exhibiting a high adsorption capacity (114.4 mg g-1) and short equilibrium time (30 min). The surface imprinting technology causes the adsorbent to have high selectivity towards OVA. The OVA recovery range is 91.1-99.6%. This study provides a promising method for the enrichment of OVA and other cis-diol-containing analytes in complex biological samples. A novel metal oxide-based macroporous ordered nanoparticle with a combination of DMSA and boronate affinity was successfully prepared for specific separation and enrichment of glycoprotein from complex biological samples.
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Affiliation(s)
- Bailin Guo
- Key Laboratory of Photochemical Biomaterials and Energy Storage Materials, College of Chemistry and Chemical Engineering, Harbin Normal University, Harbin, 150025, China
| | - Yukui Tong
- Key Laboratory of Photochemical Biomaterials and Energy Storage Materials, College of Chemistry and Chemical Engineering, Harbin Normal University, Harbin, 150025, China
| | - Baodong Sun
- Key Laboratory for Photonic and Electronic Bandgap Materials, Ministry of Education, Harbin Normal University, Harbin, 150025, China
| | - Baoyue Zhang
- Key Laboratory of Photochemical Biomaterials and Energy Storage Materials, College of Chemistry and Chemical Engineering, Harbin Normal University, Harbin, 150025, China
| | - Xue Chen
- Key Laboratory of Photochemical Biomaterials and Energy Storage Materials, College of Chemistry and Chemical Engineering, Harbin Normal University, Harbin, 150025, China
| | - Sheng Bi
- Key Laboratory of Photochemical Biomaterials and Energy Storage Materials, College of Chemistry and Chemical Engineering, Harbin Normal University, Harbin, 150025, China
| | - Miaomiao Tian
- Key Laboratory of Photochemical Biomaterials and Energy Storage Materials, College of Chemistry and Chemical Engineering, Harbin Normal University, Harbin, 150025, China.
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Zhang Y, Qing L, Xu L. Highly efficient separation and enrichment of polyphenols by 6-aminopyridine-3-boronic acid-functionalized magnetic nanoparticles assisted by polyethylenimine. RSC Adv 2022; 12:6881-6887. [PMID: 35424593 PMCID: PMC8981934 DOI: 10.1039/d1ra08751g] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2021] [Accepted: 02/21/2022] [Indexed: 01/18/2023] Open
Abstract
Polyphenols have found a lot of therapeutic effects and potential applications such as antioxidant, anti-inflammatory, mutant resistance, immunosuppressant and anti-tumor properties. They can be divided into five main classes, namely flavonoids, phenolic acids, stilbenes, lignans, and others. Thus, the content detection of polyphenols in real samples such as fruit juice and tea is of great significance. Due to the presence of complex interfering components in actual samples, separation and enrichment of polyphenols prior to analysis is key. Therefore, it is quite necessary to establish a simple, low-cost and efficient purification method for cis-diol-containing polyphenols from real samples. Boronate affinity materials are able to reversibly bind cis-diol-containing compounds by forming a five- or six-membered boronic cyclic ester in aqueous media. However, conventional boronate affinity materials exhibited low binding capacity and high binding pH. In this study, the polyethyleneimine (PEI)-assisted 6-aminopyridine-3-boronic acid functionalized magnetic nanoparticles (MNPs) were developed to capture efficiently cis-diol-containing polyphenols under neutral condition. PEI was applied as a scaffold to amplify the number of boronic acid moieties. While 6-aminopyridine-3-boronic acid was used as an affinity ligand due to low pKa value and excellent water solubility toward polyphenols. The results indicated that the prepared boronic acid-functionalized MNPs provided high binding capacity and fast binding kinetics under neutral conditions. In addition, the obtained MNPs exhibited relatively high binding affinity (Kd ≈ 10−4 M), low binding pH (pH ≥ 6.0) and tolerance of the interference of abundant sugars. Synthesis routes of 6-aminopyridine-3-boronic acid-functionalized magnetic nanoparticles assisted by polyethylenimine (Fe3O4@PEI@PYBA).![]()
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Affiliation(s)
- Yansong Zhang
- College of Food and Drug, Luoyang Normal University, Luoyang, 471934, China
| | - Lianglei Qing
- College of Food and Drug, Luoyang Normal University, Luoyang, 471934, China
| | - Linna Xu
- College of Food and Drug, Luoyang Normal University, Luoyang, 471934, China
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Li D, Tang N, Wang Y, Zhang Z, Ding Y, Tian X. Efficient synthesis of boronate affinity-based catecholamine-imprinted magnetic nanomaterials for trace analysis of catecholamine in human urine. NEW J CHEM 2022. [DOI: 10.1039/d2nj02552c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Catecholamines, a class of cis-diol-containing compounds, play a major role in the central nervous system.
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Affiliation(s)
- Daojin Li
- College of Chemistry and Chemical Engineering, and Henan Key Laboratory of Function-Oriented Porous Materials, Luoyang Normal University, Luoyang 471022, P. R. China
| | - Na Tang
- College of Chemistry and Chemical Engineering, and Henan Key Laboratory of Function-Oriented Porous Materials, Luoyang Normal University, Luoyang 471022, P. R. China
| | - Yipei Wang
- College of Chemistry and Chemical Engineering, and Henan Key Laboratory of Function-Oriented Porous Materials, Luoyang Normal University, Luoyang 471022, P. R. China
| | - Zixin Zhang
- College of Chemistry and Chemical Engineering, and Henan Key Laboratory of Function-Oriented Porous Materials, Luoyang Normal University, Luoyang 471022, P. R. China
| | - Yihan Ding
- College of Chemistry and Chemical Engineering, and Henan Key Laboratory of Function-Oriented Porous Materials, Luoyang Normal University, Luoyang 471022, P. R. China
| | - Xiping Tian
- College of Chemistry and Chemical Engineering, and Henan Key Laboratory of Function-Oriented Porous Materials, Luoyang Normal University, Luoyang 471022, P. R. China
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Kumari M, Tetala KKR. A review on recent advances in the enrichment of glycopeptides and glycoproteins by liquid chromatographic methods: 2016-Present. Electrophoresis 2021; 43:388-402. [PMID: 34757643 DOI: 10.1002/elps.202100172] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2021] [Revised: 11/05/2021] [Accepted: 11/06/2021] [Indexed: 01/06/2023]
Abstract
Among various protein post-translational modifications (PTMs), glycosylation has received special attention due to its immense role in molecular interactions, cellular signal transduction, immune response, etc. Aberration in glycan moieties of a glycoprotein is associated with cancer, diabetes, and bacterial and viral infections. In biofluids (plasma, saliva, urine, milk, etc.), glycoproteins are low in abundance and are masked by the presence of high abundant proteins. Hence, prior to their identification using mass spectrometry methods, liquid chromatography (LC)-based approaches were widely used. A general enrichment strategy involves a protein digestion step, followed by LC-based enrichment and desorption of glycopeptides, and enzymatic excision of the glycans. The focus of this review article is to highlight the articles published since 2016 that dealt with different LC-based approaches for glycopeptide and glycoprotein enrichment. The preparation of stationary phases, their surface activation, and ligand immobilization strategies have been discussed in detail. Finally, the major developments and future trends in the field have been summarized.
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Affiliation(s)
- Mona Kumari
- Centre for Bioseparation Technology (CBST), Vellore Institute of Technology (VIT), Vellore, Tamilnadu, India
| | - Kishore K R Tetala
- Centre for Bioseparation Technology (CBST), Vellore Institute of Technology (VIT), Vellore, Tamilnadu, India
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Zhang B, Guo B, Tong Y, Chen X, Bi S, Jin Y, Tian M. Synergistic effect of polyhedral oligomeric semisiloxane and boronate affinity molecularly imprinted polymer in a solid-phase extraction system for selective enrichment of ovalbumin. Microchem J 2021. [DOI: 10.1016/j.microc.2021.106507] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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12
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Guo B, Bi S, Zhang B, Tong Y, Chen X, Tian M. Synthesis of nanoparticles with a combination of metal chelation and molecular imprinting for efficient and selective extraction of glycoprotein. Microchem J 2021. [DOI: 10.1016/j.microc.2021.106262] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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13
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Li H, He H, Liu Z. Recent progress and application of boronate affinity materials in bioanalysis. Trends Analyt Chem 2021. [DOI: 10.1016/j.trac.2021.116271] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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Ding Q, Guo Z, Chen W, Yu H, Zhu X, Liu Q, Fu M. Biomass activated carbon-derived imprinted polymer with multi-boronic acid sites for selective capture of glycoprotein. J Colloid Interface Sci 2021; 596:225-232. [PMID: 33848742 DOI: 10.1016/j.jcis.2021.03.151] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2021] [Revised: 03/14/2021] [Accepted: 03/26/2021] [Indexed: 12/19/2022]
Abstract
Glycoproteins play crucial roles in many biological events such as protein folding, information transmission, nerve conduction, and molecular recognition. Some glycoproteins serve as disease biomarkers in clinical settings. However, selective detection of glycoprotein often faces great challenges, owing to its low abundance in complex biological samples. In this case, develop a highly sensitive and selective approach for glycoprotein detection is urgently needed. Molecularly imprinted polymers (MIPs) have proved to be an ideal absorbent material in detection and separation science. Herein, a novel biomass activated carbon-derived imprinted polymer (BAC@PEI/PBA/MIPs) was fabricated for selective recognition of glycoprotein. The as-prepared BAC@PEI/PBA/MIPs was synthesized using waste tea derived carbon as matrix, albumin chicken egg (OVA) as template, and dopamine as functional monomer. Branched polyethyleneimine (PEI) was covalently bonded on the BAC surface to increase the number of boronic acid moieties. Benefiting from the self-polymerization of dopamine and multi-boronic acid sites, a great number of recognition sites were presented under mild conditions. The static adsorption experiment showed that the BAC@PEI/PBA/MIPs exhibited a high binding capacity of 196.2 mg/g, rapid adsorption dynamics of 40 min, excellent selectivity and satisfactory reusability for OVA. Furthermore, the practicability of BAC@PEI/PBA/MIPs was verified by isolation of OVA from egg white. The good binding performance and facile preparation process make BAC@PEI/PBA/MIPs attractive for glycoprotein recognition, indicating its potential applications in biomedical research and clinical diagnostics.
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Affiliation(s)
- Qian Ding
- College of Chemical and Biological Engineering, Shandong University of Science and Technology, Qingdao, Shandong 266590, China
| | - Zhiyang Guo
- College of Chemical and Biological Engineering, Shandong University of Science and Technology, Qingdao, Shandong 266590, China
| | - Wei Chen
- College of Chemical and Biological Engineering, Shandong University of Science and Technology, Qingdao, Shandong 266590, China.
| | - Hao Yu
- College of Chemical and Biological Engineering, Shandong University of Science and Technology, Qingdao, Shandong 266590, China
| | - Xixi Zhu
- College of Chemical and Biological Engineering, Shandong University of Science and Technology, Qingdao, Shandong 266590, China
| | - Qingyun Liu
- College of Chemical and Biological Engineering, Shandong University of Science and Technology, Qingdao, Shandong 266590, China.
| | - Min Fu
- College of Chemical and Biological Engineering, Shandong University of Science and Technology, Qingdao, Shandong 266590, China.
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Magnetic-graphene oxide based molecular imprinted polymers for selective extraction of glycoprotein at physiological pH. POLYMER 2021. [DOI: 10.1016/j.polymer.2021.123384] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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16
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Kalecki J, Iskierko Z, Cieplak M, Sharma PS. Oriented Immobilization of Protein Templates: A New Trend in Surface Imprinting. ACS Sens 2020; 5:3710-3720. [PMID: 33225686 PMCID: PMC7771019 DOI: 10.1021/acssensors.0c01634] [Citation(s) in RCA: 36] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2020] [Accepted: 11/06/2020] [Indexed: 12/18/2022]
Abstract
In this Review, we have summarized recent trends in protein template imprinting. We emphasized a new trend in surface imprinting, namely, oriented protein immobilization. Site-directed proteins were assembled through specially selected functionalities. These efforts resulted in a preferably oriented homogeneous protein construct with decreased protein conformation changes during imprinting. Moreover, the maximum functionality for protein recognition was utilized. Various strategies were exploited for oriented protein immobilization, including covalent immobilization through a boronic acid group, metal coordinating center, and aptamer-based immobilization. Moreover, we have discussed the involvement of semicovalent as well as covalent imprinting. Interestingly, these approaches provided additional recognition sites in the molecular cavities imprinted. Therefore, these molecular cavities were highly selective, and the binding kinetics was improved.
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Affiliation(s)
- Jakub Kalecki
- Institute of Physical Chemistry, Polish Academy of Sciences, Kasprzaka 44/52, 01-224 Warsaw, Poland
| | - Zofia Iskierko
- Institute of Physical Chemistry, Polish Academy of Sciences, Kasprzaka 44/52, 01-224 Warsaw, Poland
| | - Maciej Cieplak
- Institute of Physical Chemistry, Polish Academy of Sciences, Kasprzaka 44/52, 01-224 Warsaw, Poland
| | - Piyush S. Sharma
- Institute of Physical Chemistry, Polish Academy of Sciences, Kasprzaka 44/52, 01-224 Warsaw, Poland
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Zheng H, Lin H, Chen X, Tian J, Pavase TR, Wang R, Sui J, Cao L. Development of boronate affinity-based magnetic composites in biological analysis: Advances and future prospects. Trends Analyt Chem 2020. [DOI: 10.1016/j.trac.2020.115952] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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18
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Hou X, Guo B, Tong Y, Tian M. Using self-polymerization synthesis of boronate-affinity hollow stannic oxide based fragment template molecularly imprinted polymers for the selective recognition of polyphenols. J Chromatogr A 2020; 1612:460631. [DOI: 10.1016/j.chroma.2019.460631] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2019] [Revised: 10/12/2019] [Accepted: 10/16/2019] [Indexed: 01/05/2023]
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19
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Wang P, Tang X, Hu L, Yin Y, Chen S, Xu J, Wang H. Preparation of bovine hemoglobin surface molecularly imprinted cotton for selective protein recognition. Process Biochem 2020. [DOI: 10.1016/j.procbio.2019.09.032] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
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20
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Xing Y, Han J, Wang L, Li C, Wu J, Mao Y, Ni L, Wang Y. The fabrication of dendrimeric phenylboronic acid-functionalized magnetic graphene oxide nanoparticles with excellent adsorption performance for the separation and purification of horseradish peroxidase. NEW J CHEM 2020. [DOI: 10.1039/c9nj06461c] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
A dendrimeric phenylboronic acid-affinitive magnetic graphene oxide nanoparticle was synthesized and used to separate and purify HRP.
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Affiliation(s)
- Youyuan Xing
- School of Chemistry and Chemical Engineering
- Jiangsu University
- Zhenjiang 212013
- P. R. China
| | - Juan Han
- School of Food and Biological Engineering
- Jiangsu University
- Zhenjiang 212013
- P. R. China
| | - Lei Wang
- School of Chemistry and Chemical Engineering
- Jiangsu University
- Zhenjiang 212013
- P. R. China
| | - Chunmei Li
- Institute of Green Chemistry and Chemical Technology
- Jiangsu University
- Zhenjiang 212013
- P. R. China
| | - Jiacong Wu
- School of Chemistry and Chemical Engineering
- Jiangsu University
- Zhenjiang 212013
- P. R. China
| | - Yanli Mao
- Henan Key Laboratory of Water Pollution Control and Rehabilitation Technology
- Henan University of Urban Construction
- Pingdingshan 467036
- China
| | - Liang Ni
- School of Chemistry and Chemical Engineering
- Jiangsu University
- Zhenjiang 212013
- P. R. China
| | - Yun Wang
- School of Chemistry and Chemical Engineering
- Jiangsu University
- Zhenjiang 212013
- P. R. China
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21
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Guo PF, Wang XM, Chen XW, Yang T, Chen ML, Wang JH. Nanostructures serve as adsorbents for the selective separation/enrichment of proteins. Trends Analyt Chem 2019. [DOI: 10.1016/j.trac.2019.115650] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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22
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Chen W, Fu M, Zhu X, Liu Q. Protein recognition by polydopamine-based molecularly imprinted hollow spheres. Biosens Bioelectron 2019; 142:111492. [DOI: 10.1016/j.bios.2019.111492] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2019] [Revised: 06/30/2019] [Accepted: 07/03/2019] [Indexed: 02/08/2023]
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23
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Chen Y, Huang A, Zhang Y, Bie Z. Recent advances of boronate affinity materials in sample preparation. Anal Chim Acta 2019; 1076:1-17. [DOI: 10.1016/j.aca.2019.04.050] [Citation(s) in RCA: 42] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2018] [Revised: 04/18/2019] [Accepted: 04/19/2019] [Indexed: 11/28/2022]
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24
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Trace determination and characterization of ginsenosides in rat plasma through magnetic dispersive solid-phase extraction based on core-shell polydopamine-coated magnetic nanoparticles. J Pharm Anal 2019; 10:86-95. [PMID: 32123603 PMCID: PMC7037655 DOI: 10.1016/j.jpha.2019.09.001] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2019] [Revised: 09/02/2019] [Accepted: 09/04/2019] [Indexed: 12/13/2022] Open
Abstract
Enrichment of trace bioactive constituents and metabolites from complex biological samples is challenging. This study presented a one-pot synthesis of magnetic polydopamine nanoparticles (Fe3O4@SiO2@PDA NPs) with multiple recognition sites for the magnetic dispersive solid-phase extraction (MDSPE) of ginsenosides from rat plasma treated with white ginseng. The extracted ginsenosides were characterized by combining an ultra-high-performance liquid chromatography coupled to a high-resolution mass spectrometry with supplemental UNIFI libraries. Response surface methodology was statistically used to optimize the extraction procedure of the ginsenosides. The reusability of Fe3O4@SiO2@PDA NPs was also examined and the results showed that the recovery rate exceeded 80% after recycling 6 times. Furthermore, the proposed method showed greater enrichment efficiency and could rapidly determine and characterize 23 ginsenoside prototypes and metabolites from plasma. In comparison, conventional methanol method can only detect 8 ginsenosides from the same plasma samples. The proposed approach can provide methodological reference for the trace determination and characterization of different bioactive ingredients and metabolites of traditional Chinese medicines and food. The Fe3O4@SiO2@PDA NPs were synthesized through one-pot method. The RSM was designed to promote the extraction of trace active ingredients. The MDSPE, UPLC-MS and UNIFI software were integrated into an analytical platform. The synergetic strategy was applied to enrich ginsenosides from rat plasma. The synergetic strategy provided an easy, rapid and sensitive method for analytes.
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25
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Recent advances on core–shell magnetic molecularly imprinted polymers for biomacromolecules. Trends Analyt Chem 2019. [DOI: 10.1016/j.trac.2019.03.008] [Citation(s) in RCA: 105] [Impact Index Per Article: 21.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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26
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Süngü Ç, Kip Ç, Tuncel A. Molecularly imprinted polymeric shell coated monodisperse-porous silica microspheres as a stationary phase for microfluidic boronate affinity chromatography. J Sep Sci 2019; 42:1962-1971. [PMID: 30900808 DOI: 10.1002/jssc.201801258] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2018] [Revised: 03/17/2019] [Accepted: 03/19/2019] [Indexed: 12/11/2022]
Abstract
Molecular imprinting of cis-diol functionalized agents via boronate affinity interaction has been usually performed using nanoparticles as a support which cannot be utilized as a stationary phase in continuous microcolumn applications. In this study, monodisperse-porous, spherical silica particles in the micron-size range, with bimodal pore diameter distribution were selected as a new support for the synthesis of a molecularly imprinted boronate affinity sorbent, using a cis-diol functionalized agent as the template. A specific surface area of 158 m2 /g was achieved with the imprinted sorbent by using monodisperse-porous silica microspheres containing both mesoporous and macroporous compartments as the support. High porosity originating from the macroporous compartment and sufficiently high particle size provided good column permeability to the imprinted sorbent in microcolumn applications. The mesoporous compartment provided a large surface area for the parking of imprinted molecules while the macroporous compartment facilitated the intraparticular diffusion of imprinted target within the microsphere interior. A microfluidic boronate affinity system was first constructed by using molecularly imprinted polymeric shell coated monodisperse-porous silica microspheres as a stationary phase. The synthetic route for the imprinting process, the reversible adsorption/ desorption behavior of selected target and the selectivity of imprinted sorbent in both batch and microfluidic boronate affinity chromatography systems are reported.
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Affiliation(s)
| | - Çiğdem Kip
- Department of Chemical Engineering, Hacettepe University, Ankara, Turkey
| | - Ali Tuncel
- Department of Chemical Engineering, Hacettepe University, Ankara, Turkey
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27
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Li D, Liu Z, Song R, Yang W, Zhai S, Wang W. Branched polyethyleneimine-assisted 3-carboxybenzoboroxole improved Wulff-type boronic acid functionalized magnetic nanoparticles for the specific capture of cis-diol-containing flavonoids under neutral conditions. RSC Adv 2019; 9:38038-38046. [PMID: 35541768 PMCID: PMC9075723 DOI: 10.1039/c9ra06250e] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2019] [Accepted: 11/11/2019] [Indexed: 01/10/2023] Open
Abstract
Flavonoids have shown a variety of biological activities such as antimicrobial, antibacterial, antifungal, antiviral, antiinflammatory, antitumor, antiatherogenic, and antihyperglycemic activities. A lot of important flavonoids contain cis-diols such as rutin (Ru), quercetin (Qu), luteolin (Lu), myricetin (Myr) and baicalein (Ba) and so on. It is necessary to establish a simple, low-cost and efficient purification method for cis-diol-containing flavonoids from plant extracts. Boronate affinity materials are able to reversibly bind the cis-diols via boronic acids by forming a five- or six-membered boronic cyclic ester in aqueous media. However, conventional boronate affinity materials have to be used in alkaline media, which can lead to the oxidation of cis-diols in compounds. In this study, the polyethyleneimine (PEI)-assisted 3-carboxybenzoboroxole-functionalized magnetic nanoparticles (MNPs) were prepared to achieve efficient capture of cis-diol-containing flavonoids under neutral conditions. Branched PEI was applied as a scaffold to amplify the number of boronic acid moieties, while 3-carboxybenzoboroxole, exhibiting high affinity and excellent water solubility toward flavonoids, was used as an affinity ligand. The prepared boronate affinity MNPs exhibited high binding capacity and fast binding kinetics (equilibrium in 3 min) under neutral conditions. In addition, the obtained boronate affinity MNPs exhibited high binding affinity (Kd ≈ 10−4 M), low binding pH (pH ≥ 6.0) and tolerance of the interference to abundant sugars. Flavonoids have shown a variety of biological activities such as antimicrobial, antibacterial, antifungal, antiviral, antiinflammatory, antitumor, antiatherogenic, and antihyperglycemic activities.![]()
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Affiliation(s)
- Daojin Li
- College of Chemistry and Chemical Engineering
- Henan Key Laboratory of Function-Oriented Porous Materials
- Luoyang Normal University
- Luoyang 471022
- P. R. China
| | - Zheyao Liu
- College of Chemistry and Chemical Engineering
- Henan Key Laboratory of Function-Oriented Porous Materials
- Luoyang Normal University
- Luoyang 471022
- P. R. China
| | - Rumeng Song
- College of Chemistry and Chemical Engineering
- Henan Key Laboratory of Function-Oriented Porous Materials
- Luoyang Normal University
- Luoyang 471022
- P. R. China
| | - Wenliu Yang
- College of Chemistry and Chemical Engineering
- Henan Key Laboratory of Function-Oriented Porous Materials
- Luoyang Normal University
- Luoyang 471022
- P. R. China
| | - Simeng Zhai
- College of Chemistry and Chemical Engineering
- Henan Key Laboratory of Function-Oriented Porous Materials
- Luoyang Normal University
- Luoyang 471022
- P. R. China
| | - Wenhui Wang
- College of Chemistry and Chemical Engineering
- Henan Key Laboratory of Function-Oriented Porous Materials
- Luoyang Normal University
- Luoyang 471022
- P. R. China
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28
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Efficient vitamin B12-imprinted boronate affinity magnetic nanoparticles for the specific capture of vitamin B12. Anal Biochem 2018; 561-562:18-26. [DOI: 10.1016/j.ab.2018.09.009] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2018] [Revised: 09/11/2018] [Accepted: 09/11/2018] [Indexed: 02/07/2023]
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29
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Li D, Tu T, Yang M, Xu C. Efficient preparation of surface imprinted magnetic nanoparticles using poly (2-anilinoethanol) as imprinting coating for the selective recognition of glycoprotein. Talanta 2018; 184:316-324. [DOI: 10.1016/j.talanta.2018.03.012] [Citation(s) in RCA: 54] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2017] [Revised: 02/28/2018] [Accepted: 03/07/2018] [Indexed: 10/17/2022]
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30
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A combination of “thiol−ene” click chemistry and surface initiated atom transfer radical polymerization: Fabrication of boronic acid functionalized magnetic graphene oxide composite for enrichment of glycoproteins. Talanta 2018; 180:54-60. [DOI: 10.1016/j.talanta.2017.12.037] [Citation(s) in RCA: 44] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2017] [Revised: 12/05/2017] [Accepted: 12/12/2017] [Indexed: 11/22/2022]
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31
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Boitard C, Bée A, Ménager C, Griffete N. Magnetic protein imprinted polymers: a review. J Mater Chem B 2018; 6:1563-1580. [PMID: 32254273 DOI: 10.1039/c7tb02985c] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
Protein imprinted polymers have received a lot of interest in the past few years because of their applications as tailor-made receptors for biomacromolecules. Generally, the preparation of these polymers requires numerous and time-consuming steps. But their coupling with magnetic nanoparticles simplifies and speeds up the synthesis of these materials. Some recent papers describe the use of protein imprinted polymer (PIP) coupled to magnetic iron oxide nanoparticles (MION) for the design of MION@PIP biosensors. With such systems, a target protein can be specifically and selectively captured from complex media due to exceptional chemical properties of the polymer. Despite such performances, only a limited number of studies address these hybrid nanosystems. This review focuses on the chemistry and preparation of MION@PIP nanocomposites as well as on the metrics used to characterize their performances.
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Affiliation(s)
- Charlotte Boitard
- Sorbonne Université, UPMC Univ Paris 06, CNRS, UMR 8234, PHENIX Laboratory, Case 51, 4 place Jussieu, 75252 Paris cedex 05, France.
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32
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Li D, Bie Z, Wang F, Guo E. Efficient synthesis of riboflavin-imprinted magnetic nanoparticles by boronate affinity-based surface imprinting for the selective recognition of riboflavin. Analyst 2018; 143:4936-4943. [DOI: 10.1039/c8an01044g] [Citation(s) in RCA: 49] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Riboflavin (vitamin B2), a cis-diol-containing compound, is an essential vitamin for maintaining human health mainly in energy metabolism and is a critical component of enzyme cofactors and flavoproteins.
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Affiliation(s)
- Daojin Li
- College of Chemistry and Chemical Engineering
- and Henan Key Laboratory of Function-Oriented Porous Materials
- Luoyang Normal University
- Luoyang 471022
- P. R. China
| | - Zijun Bie
- Department of Chemistry Bengbu Medical College
- China
| | - Fangfang Wang
- College of Chemistry and Chemical Engineering
- and Henan Key Laboratory of Function-Oriented Porous Materials
- Luoyang Normal University
- Luoyang 471022
- P. R. China
| | - Enhui Guo
- College of Chemistry and Chemical Engineering
- and Henan Key Laboratory of Function-Oriented Porous Materials
- Luoyang Normal University
- Luoyang 471022
- P. R. China
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33
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Che D, Cheng J, Ji Z, Zhang S, Li G, Sun Z, You J. Recent advances and applications of polydopamine-derived adsorbents for sample pretreatment. Trends Analyt Chem 2017. [DOI: 10.1016/j.trac.2017.08.002] [Citation(s) in RCA: 54] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
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34
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Xie J, Zhong G, Cai C, Chen C, Chen X. Rapid and efficient separation of glycoprotein using pH double-responsive imprinted magnetic microsphere. Talanta 2017; 169:98-103. [DOI: 10.1016/j.talanta.2017.03.065] [Citation(s) in RCA: 36] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2017] [Revised: 03/13/2017] [Accepted: 03/20/2017] [Indexed: 12/25/2022]
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35
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Gu L, Wang Y, Han J, Wang L, Tang X, Li C, Ni L. Phenylboronic acid-functionalized core–shell magnetic composite nanoparticles as a novel protocol for selective enrichment of fructose from a fructose–glucose aqueous solution. NEW J CHEM 2017. [DOI: 10.1039/c7nj02106b] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
We developed an efficient and mild method for the preparation of boronic acid-functionalized magnetic nanoparticles (MNPs), and the selective separation of fructose from a sample solution was demonstrated for the first time.
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Affiliation(s)
- Lei Gu
- School of Chemistry and Chemical Engineering
- Jiangsu University
- Zhenjiang
- P. R. China
| | - Yun Wang
- School of Chemistry and Chemical Engineering
- Jiangsu University
- Zhenjiang
- P. R. China
| | - Juan Han
- School of Food and Biological Engineering
- Jiangsu University
- Zhenjiang
- P. R. China
| | - Lei Wang
- School of Chemistry and Chemical Engineering
- Jiangsu University
- Zhenjiang
- P. R. China
| | - Xu Tang
- School of Chemistry and Chemical Engineering
- Jiangsu University
- Zhenjiang
- P. R. China
| | - Cheng Li
- School of Chemistry and Chemical Engineering
- Jiangsu University
- Zhenjiang
- P. R. China
| | - Liang Ni
- School of Chemistry and Chemical Engineering
- Jiangsu University
- Zhenjiang
- P. R. China
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36
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Li J, Zhang N, Sun Q, Bai Z, Zheng J. Electrochemical sensor for dopamine based on imprinted silica matrix-poly(aniline boronic acid) hybrid as recognition element. Talanta 2016; 159:379-386. [DOI: 10.1016/j.talanta.2016.06.048] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2016] [Revised: 06/18/2016] [Accepted: 06/23/2016] [Indexed: 10/21/2022]
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37
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Qu X, Wang F, Sun Y, Tian Y, Chen R, Ma X, Liu C. Selective extraction of bioactive glycoprotein in neutral environment through Concanavalin A mediated template immobilization and dopamine surface imprinting. RSC Adv 2016. [DOI: 10.1039/c6ra11040a] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
Inspired by the sugar–lectin interaction, Concanavalin A mediated glycoprotein pre-immobilization, combined with dopamine polymerization, is employed to fabricate a glycoprotein imprint that can work in physiological environments.
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Affiliation(s)
- Xue Qu
- Key Laboratory for Ultrafine Materials of Ministry of Education
- East China University of Science and Technology
- Shanghai 200237
- PR China
- The State Key Laboratory of Bioreactor Engineering
| | - Feifei Wang
- Key Laboratory for Ultrafine Materials of Ministry of Education
- East China University of Science and Technology
- Shanghai 200237
- PR China
- The State Key Laboratory of Bioreactor Engineering
| | - Yi Sun
- Key Laboratory for Ultrafine Materials of Ministry of Education
- East China University of Science and Technology
- Shanghai 200237
- PR China
- The State Key Laboratory of Bioreactor Engineering
| | - Yu Tian
- Key Laboratory for Ultrafine Materials of Ministry of Education
- East China University of Science and Technology
- Shanghai 200237
- PR China
- The State Key Laboratory of Bioreactor Engineering
| | - Rui Chen
- Key Laboratory for Ultrafine Materials of Ministry of Education
- East China University of Science and Technology
- Shanghai 200237
- PR China
- The State Key Laboratory of Bioreactor Engineering
| | - Xiaoyu Ma
- Key Laboratory for Ultrafine Materials of Ministry of Education
- East China University of Science and Technology
- Shanghai 200237
- PR China
- The State Key Laboratory of Bioreactor Engineering
| | - Changsheng Liu
- Key Laboratory for Ultrafine Materials of Ministry of Education
- East China University of Science and Technology
- Shanghai 200237
- PR China
- The State Key Laboratory of Bioreactor Engineering
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