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Xu J, Fan Z, Yang G, Yang Y, Wu X, Li T, Wang Q, Gao J. Identification of yeast α-glucosidase inhibitors from Pueraria lobata by ligand fishing based on magnetic mesoporous silicon combined with knock-out/knock-in technology. Food Funct 2023; 14:1952-1961. [PMID: 36723126 DOI: 10.1039/d2fo03475a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
In this study, a ligand fishing technique based on magnetic mesoporous silicon was established and used to screen α-glucosidase inhibitors from Pueraria lobata. To clarify quantity-activity relationships in a holistic view, the knock-out/knock-in technology was used to analyse the interactions of several active constituents in P. lobata. Magnetic mesoporous silicon with a large specific surface area and better biocompatibility was synthesised. Subsequently, α-glucosidase was immobilised on -NH2-modified magnetic mesoporous silicon, and the compounds in the crude extract of P. lobata were screened across enzyme binding. The structures of the ligands were elucidated using UPLC-Q-TOF-MS/MS, and their activities were verified by knock-out/knock-in experiments and molecular docking. Daidzein and puerarin showed α-glucosidase inhibitory activities with an IC50 of 0.088 ± 0.003 mg mL-1 and 0.414 ± 0.005 mg mL-1, respectively. Among them, puerarin, which accounted for more than 40% of the total content, showed synergistic effects with other components and was the main contributor to the α-glucosidase inhibitory activity of P. lobata.
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Affiliation(s)
- Jinfang Xu
- School of Pharmaceutical Science, Shanxi Medical University, 56 Xinjian Road, Taiyuan 030001, People's Republic of China.
| | - Zhiyu Fan
- School of Pharmaceutical Science, Shanxi Medical University, 56 Xinjian Road, Taiyuan 030001, People's Republic of China.
| | - Gangqiang Yang
- School of Pharmaceutical Science, Shanxi Medical University, 56 Xinjian Road, Taiyuan 030001, People's Republic of China.
| | - Yanan Yang
- School of Pharmaceutical Science, Shanxi Medical University, 56 Xinjian Road, Taiyuan 030001, People's Republic of China.
| | - Xinjie Wu
- School of Pharmaceutical Science, Shanxi Medical University, 56 Xinjian Road, Taiyuan 030001, People's Republic of China.
| | - Tongtong Li
- School of Pharmaceutical Science, Shanxi Medical University, 56 Xinjian Road, Taiyuan 030001, People's Republic of China.
| | - Qili Wang
- School of Pharmaceutical Science, Shanxi Medical University, 56 Xinjian Road, Taiyuan 030001, People's Republic of China.
| | - Jianping Gao
- School of Pharmaceutical Science, Shanxi Medical University, 56 Xinjian Road, Taiyuan 030001, People's Republic of China.
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Chen T, Kou Y, Zheng R, Wang H, Liang G. Nanoengineered, magnetically guided drug delivery for tumors: A developmental study. Front Chem 2022; 10:1013994. [PMID: 36267657 PMCID: PMC9576875 DOI: 10.3389/fchem.2022.1013994] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2022] [Accepted: 09/02/2022] [Indexed: 11/13/2022] Open
Abstract
Fighting against tumors is an ongoing challenge in both medicinal and clinical applications. In recent years, chemotherapy, along with surgery, has significantly improved the situation to prolong life expectancy. Theoretically, and regardless of dosage, we now have drugs that are strong enough to eliminate most tumors. However, due to uncontrollable drug distribution in the body, it is difficult to increase treatment efficiency by simply increasing dosages. For this reason, the need for a drug delivery system that can release “bombs” at the target organ or tissue as precisely as possible has elicited the interest of researchers. In our work, we design and construct a silica-based nanocomposite to meet the above demand. The novel nanocomposite drug carrier can be guided to target tumors or tissue by a magnetic field, since it is constructed with superparamagnetic Fe3O4 as the core. The Fe3O4 core is clad in a mesoporous silica molecular sieve MCM-41 (represented as MS, in this article), since this MS has enormous ordered hexagonal caves providing sufficient space to hold the drug molecules. To modify the magnetically guided carriers so that they become both magnetically guided and light-responsive, benzophenone hydrazone is coupled into the molecular sieve tunnel. When a certain wavelength of light is imposed on the gating molecules, C=N double bonds vibrate and swing, causing the cavity that holds the drug molecules to change size and open the tunnels. Hence, the nanocomposite has the ability to release loaded drugs with light irradiation. The structure, loading abilities, and the size of the nanocomposite are inspected with a scanning electron microscope, a transmission electron microscope, thermogravimetry analysis, N2 adsorption/desorption, and dynamic light scattering The biocompatibility and in vitro drug molecule controlled release are tested with an SMMC-7721 cell line.
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Wang D, Chen X, Feng J, Sun M. Recent advances of ordered mesoporous silica materials for solid-phase extraction. J Chromatogr A 2022; 1675:463157. [PMID: 35623192 DOI: 10.1016/j.chroma.2022.463157] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2022] [Revised: 05/15/2022] [Accepted: 05/16/2022] [Indexed: 01/01/2023]
Abstract
This review mainly focuses on the development and application of ordered mesoporous silica materials for solid-phase extraction in recent years. It overviews not only bare mesoporous silica but also the functionalized mesoporous silica with organic groups, molecularly imprinted polymers, and magnetic materials. These mesoporous silica materials were used as the extraction adsorbents in cartridge solid-phase extraction, dispersive solid-phase extraction, magnetic solid-phase extraction, micro-solid-phase extraction and matrix solid phase dispersion. Coupled with atomic emission spectrometry, chromatography or other detection methods, these techniques efficiently extracted and sensitively determined various targets, such as metal ions, perfluorocarboxylic acids, pesticides, drugs, endocrine disruptors, phenols, flavanones, polycyclic aromatic hydrocarbons, parabens and so on. Based on unique advantages of mesoporous silica materials, the developed analytical method successfully analyzed different matrix samples, like environmental water samples, soil samples, food samples, biological samples and cosmetics. In addition, the prospects of these materials in solid-phase extraction are presented, which can offer an outlook for the further development and applications.
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Affiliation(s)
- Dan Wang
- School of Narcotics Control and Public Order Studies, School of Forensic Science, Criminal Investigation Police University of China, Shenyang 110854 P. R. China
| | - Xueguo Chen
- School of Narcotics Control and Public Order Studies, School of Forensic Science, Criminal Investigation Police University of China, Shenyang 110854 P. R. China
| | - Juanjuan Feng
- School of Chemistry and Chemical Engineering, University of Jinan, Jinan 250022, P. R. China
| | - Min Sun
- School of Chemistry and Chemical Engineering, University of Jinan, Jinan 250022, P. R. China.
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Synthesis of a novel polydopamine and C18 dual-functionalized magnetic core-shell mesoporous nanocomposite for enrichment and analysis of widely abused illegal drugs in urine samples on site and in the laboratory. J Pharm Biomed Anal 2022; 212:114656. [DOI: 10.1016/j.jpba.2022.114656] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2021] [Revised: 01/19/2022] [Accepted: 02/07/2022] [Indexed: 01/20/2023]
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Qi L, Dong T, Jiang X, Li J, Di B, Yan F. Preparation of polydopamine-functionalized mesoporous silica-coated core/shell magnetic nanocomposite for efficiently extracting five amphetamine-type stimulants from wastewater followed by UPLC-MS/MS determination. JOURNAL OF HAZARDOUS MATERIALS 2022; 426:128082. [PMID: 34923385 DOI: 10.1016/j.jhazmat.2021.128082] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/30/2021] [Revised: 11/21/2021] [Accepted: 12/11/2021] [Indexed: 06/14/2023]
Abstract
Wastewater-based epidemiology (WBE) was a near-real-time monitoring strategy for illegal drugs. However, solid-phase extraction (SPE) widely used in WBE was time-consuming and labor-intensive to extract ultra-trace target compounds from wastewater. In this study, a convenient magnetic solid-phase extraction (MSPE) approach based on newly designed and synthesized polydopamine functionalized core-shell magnetic mesoporous silica (Fe3O4@nSiO2@mSiO2@PDA) nanocomposite was synthesized and firstly utilized for simultaneously extracting five amphetamine-type stimulants (ATSs) from wastewater samples. Subsequently, ultrahigh performance liquid chromatography-tandem mass spectrometry (UPLC-MS/MS) method coupled with optimal MSPE was developed for determination of ultra-trace ATSs in wastewater. The validation results indicated a favorable linearity ranging from 1 to 200 ng L-1, low limit of detection (0.5-2.5 ng L-1), and qualified recovery (95.1-106.6%) and repeatability (0.6-6.2%). In addition, the Fe3O4@nSiO2@mSiO2@PDA nanoparticles could be reused for at least ten times without significant loss of the adsorption efficiencies of ATSs. Finally, the MSPE-UPLC-MS/MS method was successfully applied to real wastewater samples with the results that the preparation procedure was shrunk from 2 h to 30 min without obvious decline of extraction efficiency compared with the SPE. Hence, based on merits of the novel Fe3O4@nSiO2@mSiO2@PDA nanocomposite, the proposed method is convenient and reliable for determination of ATSs in wastewater.
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Affiliation(s)
- Likai Qi
- Department of Pharmacy, China Pharmaceutical University, No.24 Tongjiaxiang Road, Nanjing 210009, China; China National Narcotics Control Commission - China Pharmaceutical University Joint Laboratory on Key Technologies of Narcotics Control, No.24 Tongjiaxiang Road, Nanjing 210009, China
| | - Tian Dong
- Department of Pharmacy, China Pharmaceutical University, No.24 Tongjiaxiang Road, Nanjing 210009, China; China National Narcotics Control Commission - China Pharmaceutical University Joint Laboratory on Key Technologies of Narcotics Control, No.24 Tongjiaxiang Road, Nanjing 210009, China
| | - Xinyi Jiang
- Department of Pharmacy, China Pharmaceutical University, No.24 Tongjiaxiang Road, Nanjing 210009, China; China National Narcotics Control Commission - China Pharmaceutical University Joint Laboratory on Key Technologies of Narcotics Control, No.24 Tongjiaxiang Road, Nanjing 210009, China
| | - Jingjing Li
- Department of Pharmacy, China Pharmaceutical University, No.24 Tongjiaxiang Road, Nanjing 210009, China; China National Narcotics Control Commission - China Pharmaceutical University Joint Laboratory on Key Technologies of Narcotics Control, No.24 Tongjiaxiang Road, Nanjing 210009, China
| | - Bin Di
- Department of Pharmacy, China Pharmaceutical University, No.24 Tongjiaxiang Road, Nanjing 210009, China; China National Narcotics Control Commission - China Pharmaceutical University Joint Laboratory on Key Technologies of Narcotics Control, No.24 Tongjiaxiang Road, Nanjing 210009, China.
| | - Fang Yan
- Department of Pharmacy, China Pharmaceutical University, No.24 Tongjiaxiang Road, Nanjing 210009, China; China National Narcotics Control Commission - China Pharmaceutical University Joint Laboratory on Key Technologies of Narcotics Control, No.24 Tongjiaxiang Road, Nanjing 210009, China.
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Tian C, Ren X, He M, Chen B, Hu B. Core-shell magnetic porous organic polymer for magnetic solid-phase extraction of fluoroquinolone antibiotics in honey samples followed by high-performance liquid chromatography with fluorescence detection. J Sep Sci 2021; 45:874-882. [PMID: 34882983 DOI: 10.1002/jssc.202100678] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2021] [Revised: 11/27/2021] [Accepted: 12/02/2021] [Indexed: 11/12/2022]
Abstract
By monomer-mediated in-situ growth synthesis strategy, with hydroquinone and 1,3,5-tris(4-aminophenyl)benzene as monomers, a core-shell magnetic porous organic polymer was synthesized through a simple azo reaction. Based on this, a magnetic solid-phase extraction-high-performance liquid chromatography-fluorescence detection method was proposed for the analysis of fluoroquinolones in a honey sample. With ofloxacin, ciprofloxacin, enrofloxacin, lomefloxacin, and difloxacin as target analytes, factors affecting the extraction efficiency had been optimized. The LODs were 1.5-5.4 ng/L (corresponding to 0.23-0.81 μg/kg in honey). The linear range was 0.005-20 μg/L for difloxacin, 0.01-20 μg/L for ofloxacin, ciprofloxacin and lomefloxacin, and 0.02-20 μg/L for enrofloxacin. The enrichment factor was 84.4-91.7-fold with a high extraction efficiency of 84.4-91.7%. The method was assessed by the analysis of target fluoroquinolones in honey samples, and the recoveries for the spiked samples were 79.3-95.8%. The results indicated that the established magnetic solid-phase extraction-high-performance liquid chromatography-fluorescence detection method is efficient for the analysis of trace fluoroquinolones in honey.
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Affiliation(s)
- Cong Tian
- College of Chemistry and Molecular Sciences, Wuhan University, Wuhan, P. R. China
| | - Xue Ren
- College of Chemistry and Molecular Sciences, Wuhan University, Wuhan, P. R. China
| | - Man He
- College of Chemistry and Molecular Sciences, Wuhan University, Wuhan, P. R. China
| | - Beibei Chen
- College of Chemistry and Molecular Sciences, Wuhan University, Wuhan, P. R. China
| | - Bin Hu
- College of Chemistry and Molecular Sciences, Wuhan University, Wuhan, P. R. China
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Liu Z, Meng Z, Fan J, Li J, Zhou W, Gao H, Zhang S, Lu R. Use of 1-octyl-3-methylimidazole hexafluorophosphate modified magnetic hyperbranched polyamideamine as sorbent for the extraction of pyrethroid insecticides from tea infusion. J Sep Sci 2021; 44:2957-2964. [PMID: 34021970 DOI: 10.1002/jssc.202100230] [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: 03/19/2021] [Revised: 05/18/2021] [Accepted: 05/19/2021] [Indexed: 11/12/2022]
Abstract
Magnetic hyperbranched polyamideamine was carboxylated using succinic anhydride and modified further with 1-octyl-3-methylimidazole hexafluorophosphate successively. The morphology and chemical composition of the prepared material was characterized by transmission electron microscopy, scanning electron microscopy, Fourier transform infrared spectroscopy, Brunauer-Emmett-Teller measurement, X-ray photoelectron spectroscopy, etc. 1-Octyl-3-methylimidazole hexafluorophosphate modified magnetic hyperbranched polyamideamine was used as sorbent in the magnetic solid-phase extraction for the separation and enrichment of five pyrethroid insecticides from tea infusion. The magnetic solid-phase extraction method proposed in this article has low method detection limits (0.53-0.71 ng/mL), acceptable coefficient of determination (0.9992-0.9998), wide linear ranges (2.5-500.0 ng/mL), and good repeatability (intraday: 1.2-6.3%; interday: 1.6-5.4%). In the detection of five pyrethroid insecticides in tea infusion, relative recoveries were in the range from 87.7 to 114.7% with satisfactory relative standard deviations (0.2-7.4%). With the aid of quantum chemistry calculations, the interaction energy between the sorbent and five pyrethroid insecticides was calculated, which proved the necessity of the modification of 1-octyl-3-methylimidazole hexafluorophosphate.
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Affiliation(s)
- Zikai Liu
- Department of Applied Chemistry, China Agricultural University, Beijing, P. R. China
| | - Zilin Meng
- Department of Applied Chemistry, China Agricultural University, Beijing, P. R. China
| | - Jiaxuan Fan
- Department of Applied Chemistry, China Agricultural University, Beijing, P. R. China
| | - Jing Li
- Department of Applied Chemistry, China Agricultural University, Beijing, P. R. China
| | - Wenfeng Zhou
- Department of Applied Chemistry, China Agricultural University, Beijing, P. R. China
| | - Haixiang Gao
- Department of Applied Chemistry, China Agricultural University, Beijing, P. R. China
| | - Sanbing Zhang
- Department of Applied Chemistry, China Agricultural University, Beijing, P. R. China
| | - Runhua Lu
- Department of Applied Chemistry, China Agricultural University, Beijing, P. R. China
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Yadav RS, Anju, Jamatia T, Kuřitka I, Vilčáková J, Škoda D, Urbánek P, Machovský M, Masař M, Urbánek M, Kalina L, Havlica J. Superparamagnetic ZnFe 2O 4 Nanoparticles-Reduced Graphene Oxide-Polyurethane Resin Based Nanocomposites for Electromagnetic Interference Shielding Application. NANOMATERIALS (BASEL, SWITZERLAND) 2021; 11:1112. [PMID: 33923033 PMCID: PMC8145072 DOI: 10.3390/nano11051112] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/30/2021] [Revised: 04/16/2021] [Accepted: 04/23/2021] [Indexed: 12/19/2022]
Abstract
Superparamagnetic ZnFe2O4 spinel ferrite nanoparticles were prepared by the sonochemical synthesis method at different ultra-sonication times of 25 min (ZS25), 50 min (ZS50), and 100 min (ZS100). The structural properties of ZnFe2O4 spinel ferrite nanoparticles were controlled via sonochemical synthesis time. The average crystallite size increases from 3.0 nm to 4.0 nm with a rise of sonication time from 25 min to 100 min. The change of physical properties of ZnFe2O4 nanoparticles with the increase of sonication time was observed. The prepared ZnFe2O4 nanoparticles show superparamagnetic behavior. The prepared ZnFe2O4 nanoparticles (ZS25, ZS50, and ZS100) and reduced graphene oxide (RGO) were embedded in a polyurethane resin (PUR) matrix as a shield against electromagnetic pollution. The ultra-sonication method has been used for the preparation of nanocomposites. The total shielding effectiveness (SET) value for the prepared nanocomposites was studied at a thickness of 1 mm in the range of 8.2-12.4 GHz. The high attenuation constant (α) value of the prepared ZS100-RGO-PUR nanocomposite as compared with other samples recommended high absorption of electromagnetic waves. The existence of electric-magnetic nanofillers in the resin matrix delivered the inclusive acts of magnetic loss, dielectric loss, appropriate attenuation constant, and effective impedance matching. The synergistic effect of ZnFe2O4 and RGO in the PUR matrix led to high interfacial polarization and, consequently, significant absorption of the electromagnetic waves. The outcomes and methods also assure an inventive and competent approach to develop lightweight and flexible polyurethane resin matrix-based nanocomposites, consisting of superparamagnetic zinc ferrite nanoparticles and reduced graphene oxide as a shield against electromagnetic pollution.
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Affiliation(s)
- Raghvendra Singh Yadav
- Centre of Polymer Systems, University Institute, Tomas Bata University in Zlín, Trida Tomase Bati 5678, 760 01 Zlín, Czech Republic; (A.); (T.J.); (I.K.); (J.V.); (D.Š.); (P.U.); (M.M.); (M.M.); m (M.U.)
| | - Anju
- Centre of Polymer Systems, University Institute, Tomas Bata University in Zlín, Trida Tomase Bati 5678, 760 01 Zlín, Czech Republic; (A.); (T.J.); (I.K.); (J.V.); (D.Š.); (P.U.); (M.M.); (M.M.); m (M.U.)
| | - Thaiskang Jamatia
- Centre of Polymer Systems, University Institute, Tomas Bata University in Zlín, Trida Tomase Bati 5678, 760 01 Zlín, Czech Republic; (A.); (T.J.); (I.K.); (J.V.); (D.Š.); (P.U.); (M.M.); (M.M.); m (M.U.)
| | - Ivo Kuřitka
- Centre of Polymer Systems, University Institute, Tomas Bata University in Zlín, Trida Tomase Bati 5678, 760 01 Zlín, Czech Republic; (A.); (T.J.); (I.K.); (J.V.); (D.Š.); (P.U.); (M.M.); (M.M.); m (M.U.)
| | - Jarmila Vilčáková
- Centre of Polymer Systems, University Institute, Tomas Bata University in Zlín, Trida Tomase Bati 5678, 760 01 Zlín, Czech Republic; (A.); (T.J.); (I.K.); (J.V.); (D.Š.); (P.U.); (M.M.); (M.M.); m (M.U.)
| | - David Škoda
- Centre of Polymer Systems, University Institute, Tomas Bata University in Zlín, Trida Tomase Bati 5678, 760 01 Zlín, Czech Republic; (A.); (T.J.); (I.K.); (J.V.); (D.Š.); (P.U.); (M.M.); (M.M.); m (M.U.)
| | - Pavel Urbánek
- Centre of Polymer Systems, University Institute, Tomas Bata University in Zlín, Trida Tomase Bati 5678, 760 01 Zlín, Czech Republic; (A.); (T.J.); (I.K.); (J.V.); (D.Š.); (P.U.); (M.M.); (M.M.); m (M.U.)
| | - Michal Machovský
- Centre of Polymer Systems, University Institute, Tomas Bata University in Zlín, Trida Tomase Bati 5678, 760 01 Zlín, Czech Republic; (A.); (T.J.); (I.K.); (J.V.); (D.Š.); (P.U.); (M.M.); (M.M.); m (M.U.)
| | - Milan Masař
- Centre of Polymer Systems, University Institute, Tomas Bata University in Zlín, Trida Tomase Bati 5678, 760 01 Zlín, Czech Republic; (A.); (T.J.); (I.K.); (J.V.); (D.Š.); (P.U.); (M.M.); (M.M.); m (M.U.)
| | - Michal Urbánek
- Centre of Polymer Systems, University Institute, Tomas Bata University in Zlín, Trida Tomase Bati 5678, 760 01 Zlín, Czech Republic; (A.); (T.J.); (I.K.); (J.V.); (D.Š.); (P.U.); (M.M.); (M.M.); m (M.U.)
| | - Lukas Kalina
- Materials Research Centre, Brno University of Technology, Purkyňova 464/118, 61200 Brno, Czech Republic; (L.K.); (J.H.)
| | - Jaromir Havlica
- Materials Research Centre, Brno University of Technology, Purkyňova 464/118, 61200 Brno, Czech Republic; (L.K.); (J.H.)
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Yilmaz E, Sarp G, Uzcan F, Ozalp O, Soylak M. Application of magnetic nanomaterials in bioanalysis. Talanta 2021; 229:122285. [PMID: 33838779 DOI: 10.1016/j.talanta.2021.122285] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2020] [Revised: 02/04/2021] [Accepted: 02/26/2021] [Indexed: 12/21/2022]
Abstract
The importance of magnetic nanomaterials and magnetic hybrid materials, which are classified as new generation materials, in analytical applications is increasingly understood, and research on the adaptation of these materials to analytical methods has gained momentum. Development of sample preparation techniques and sensor systems using magnetic nanomaterials for the analysis of inorganic, organic and biomolecules in biological samples, which are among the samples that analytical chemists work on most, are among the priority issues. Therefore in this review, we focused on the use of magnetic nanomaterials for the bioanalytical applications including inorganic and organic species and biomolecules in different biological samples such as primarily blood, serum, plasma, tissue extracts, urine and milk. We summarized recent progresses, prevailing techniques, applied formats, and future trends in sample preparation-analysis methods and sensors based on magnetic nanomaterials (Mag-NMs). First, we provided a brief introduction of magnetic nanomaterials, especially their magnetic properties that can be utilized for bioanalytical applications. Second, we discussed the synthesis of these Mag-NMs. Third, we reviewed recent advances in bioanalytical applications of the Mag-NMs in different formats. Finally, recently literature studies on the relevance of Mag-NMs for bioanalysis applications were presented.
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Affiliation(s)
- Erkan Yilmaz
- Department of Analytical Chemistry, Faculty of Pharmacy, Erciyes University, Kayseri, Turkey; Technology Research and Application Center (TAUM), Erciyes University, Kayseri, Turkey; ERNAM-Nanotechnology Application and Research Center, Erciyes University, Kayseri, Turkey
| | - Gokhan Sarp
- Department of Analytical Chemistry, Faculty of Pharmacy, Erciyes University, Kayseri, Turkey; Technology Research and Application Center (TAUM), Erciyes University, Kayseri, Turkey; ERNAM-Nanotechnology Application and Research Center, Erciyes University, Kayseri, Turkey
| | - Furkan Uzcan
- Technology Research and Application Center (TAUM), Erciyes University, Kayseri, Turkey; Department of Chemistry, Faculty of Sciences, Erciyes University, Kayseri, Turkey
| | - Ozgur Ozalp
- Technology Research and Application Center (TAUM), Erciyes University, Kayseri, Turkey; Department of Chemistry, Faculty of Sciences, Erciyes University, Kayseri, Turkey
| | - Mustafa Soylak
- Technology Research and Application Center (TAUM), Erciyes University, Kayseri, Turkey; Department of Chemistry, Faculty of Sciences, Erciyes University, Kayseri, Turkey.
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Rahimpour E, Alvani-Alamdari S, Jouyban A. A Comprehensive Review on Developed Pharmaceutical Analysis Methods by Iranian Analysts in 2018. PHARMACEUTICAL SCIENCES 2020. [DOI: 10.34172/ps.2020.10] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Abstract
This article summarizes the publishing activities including bioanalytical and pharmaceutical analyses researches carried out in Iran in 2018 in order to connect academic researchers to those in industry, medical care units and hospitals. A wide spectrum of analytical methods has been used to determine and/or evaluate drug levels in the biological samples, based on physical, chemical and biochemical principles. We have compiled a concise survey of the literature covering 125 reports and tabulated the relevant analytical parameters. Chromatographic and electrochemical methods were found to be the technique of choice for many workers and almost 83% studies were performed by using these methods. This is the first annual review of the literature searching in SCOPUS database for published bioanalytical and pharmaceutical analysis researches in Iran.
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Affiliation(s)
- Elaheh Rahimpour
- harmaceutical Analysis Research Center and Faculty of Pharmacy, Tabriz University of Medical Sciences, Tabriz, Iran
- Food and Drug Safety Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Sima Alvani-Alamdari
- Biotechnology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Abolghasem Jouyban
- harmaceutical Analysis Research Center and Faculty of Pharmacy, Tabriz University of Medical Sciences, Tabriz, Iran
- Digestive Diseases Research Institute, Tehran University of Medical Sciences, Tehran, Iran
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Pan SZ, Jin CZ, Yang XA, Zhang WB. Ultrasound enhanced solid-phase extraction of ultra-trace arsenic on Fe3O4@AuNPs magnetic particles. Talanta 2020; 209:120553. [DOI: 10.1016/j.talanta.2019.120553] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2019] [Revised: 11/03/2019] [Accepted: 11/09/2019] [Indexed: 11/27/2022]
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Recent advances and trends in miniaturized sample preparation techniques. J Sep Sci 2019; 43:202-225. [DOI: 10.1002/jssc.201900776] [Citation(s) in RCA: 82] [Impact Index Per Article: 16.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2019] [Revised: 10/16/2019] [Accepted: 10/30/2019] [Indexed: 12/16/2022]
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Photoelectrochemical aptasensing of ofloxacin based on the use of a TiO 2 nanotube array co-sensitized with a nanocomposite prepared from polydopamine and Ag 2S nanoparticles. Mikrochim Acta 2019; 186:430. [PMID: 31187249 DOI: 10.1007/s00604-019-3566-7] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2019] [Accepted: 05/28/2019] [Indexed: 01/17/2023]
Abstract
A photoelectrochemical (PEC) method is described for aptamer-based detection of ofloxacin (OFL). It is making use of a TiO2 nanotube array (NTA) that is sensitized with a structure composed of polydopamine and silver sulfide nanoparticles. The NTA were prepared by a two-step synthetic method. First, the TiO2 nanotube electrode was covered with Ag2S nanoparticles via successive ionic layer adsorption and reaction strategy. Next, they were coated with a thin film of polydopamine (PDA) by in-situ polymerization. The inorganic/organic nanocomposites exhibit distinctly enhanced visible-light PEC activity. This was exploited to fabricate a PEC aptasensor. The PDA film serves as both the sensitizer for charge separation and as a support to bind the aptamer against OFL. The aptasensor undergoes a decrease in photocurrent due to the formation of the aptamer-OFL complex. Under the optimized conditions and at a typical working potential of 0 V (vs. Hg/Hg2Cl2), the NTA has a linear response in the 5.0 pM to 100 nM OFL concentration range and a 0.75 pM detection limit (at S/N = 3). The aptasensor was successfully applied to the determination of OFL in spiked milk samples. Graphical abstract Schematic illustration for the preparation and mechanism of the photoelectrochemical aptasensor for ofloxacin. TiO2 NTs: TiO2 nanotube arrays; PDA: polydopamine; MCH: 6-mercapto-1-hexanol; OFL: ofloxacin; PEC: photoelectrochemistry; CB: conduction band; VB: valence band; LUMO: the lowest unoccupied molecular orbital; HOMO: the highest occupied molecular orbital; AA: ascorbic acid.
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Xu X, Feng L, Li J, Yuan P, Feng J, Wei L, Cheng X. Rapid screening detection of fluoroquinolone residues in milk based on turn-on fluorescence of terbium coordination polymer nanosheets. CHINESE CHEM LETT 2019. [DOI: 10.1016/j.cclet.2018.11.026] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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Pereira JAM, Gonçalves J, Porto-Figueira P, Figueira JA, Alves V, Perestrelo R, Medina S, Câmara JS. Current trends on microextraction by packed sorbent – fundamentals, application fields, innovative improvements and future applications. Analyst 2019; 144:5048-5074. [DOI: 10.1039/c8an02464b] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
MEPS, the acronym of microextraction by packed sorbent, is a simple, fast and user- and environmentally-friendly miniaturization of the popular solid-phase extraction technique (SPE).
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Affiliation(s)
- Jorge A. M. Pereira
- CQM – Centro de Química da Madeira
- Universidade da Madeira
- 9020-105 Funchal
- Portugal
| | - João Gonçalves
- CQM – Centro de Química da Madeira
- Universidade da Madeira
- 9020-105 Funchal
- Portugal
| | | | - José A. Figueira
- CQM – Centro de Química da Madeira
- Universidade da Madeira
- 9020-105 Funchal
- Portugal
| | - Vera Alves
- CQM – Centro de Química da Madeira
- Universidade da Madeira
- 9020-105 Funchal
- Portugal
| | - Rosa Perestrelo
- CQM – Centro de Química da Madeira
- Universidade da Madeira
- 9020-105 Funchal
- Portugal
| | - Sonia Medina
- CQM – Centro de Química da Madeira
- Universidade da Madeira
- 9020-105 Funchal
- Portugal
| | - José S. Câmara
- CQM – Centro de Química da Madeira
- Universidade da Madeira
- 9020-105 Funchal
- Portugal
- Faculdade de Ciências Exatas e da Engenharia
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Mirzajani R, Karimi S. Ultrasonic assisted synthesis of magnetic Ni-Ag bimetallic nanoparticles supported on reduced graphene oxide for sonochemical simultaneous removal of sunset yellow and tartrazine dyes by response surface optimization: Application of derivative spectrophotometry. ULTRASONICS SONOCHEMISTRY 2019; 50:239-250. [PMID: 30274892 DOI: 10.1016/j.ultsonch.2018.09.022] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/24/2018] [Revised: 08/22/2018] [Accepted: 09/18/2018] [Indexed: 06/08/2023]
Abstract
The magnetic Ni-Ag bimetallic nanoparticles supported on reduced graphene oxide (Ni-Ag NPs/rGO) was synthesized and characterized by transmission electron microscopy (TEM), energy dispersive X-ray analysis (EDX), field emission scanning electron microscopy (FE-SEM) and vibrating sample magnetometer (VSM). Subsequently, this magnetic hybrid material as a novel adsorbent was applied for the sonochemical simultaneous removal of sunset yellow and tartrazine dyes in combination with first-order derivative spectrophotometric method to resolve the overlap between the spectra of these dyes. With magnetic properties, the adsorbent could easily be collected from aqueous solution using an external magnetic field. The parameters including initial concentration of each dye, adsorbent dosage and sonication time were studied by Box-Behnken design (BBD) and response surface methodology (RSM), while pH was studied by one-at-a-time approach. According to Box-Behnken design based on desirability function (DF), the best experimental conditions was set as initial sunset yellow concentration 10 mgL-1, initial tartrazine concentration 8.5 mgL-1, adsorbent dosage 0.045 g and sonication time of 15 min. The equilibrium data was fitted to different isotherm models and the results revealed the suitability of the Langmuir model. The maximum sorption capacity calculated from the Langmuir model was 28.57 and 26.31 mg g-1 for sunset yellow and tartrazine, respectively. Kinetic data revealed that the adsorption process followed a pseudo-second-order model. The reusability of the magnetite nanoparticles revealed about 8% decrease in the removal efficiency within four consecutive runs.
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Affiliation(s)
- Roya Mirzajani
- Chemistry Department, Faculty of Science, Shahid Chamran University of Ahvaz, Ahvaz, Iran.
| | - Somayeh Karimi
- Chemistry Department, Faculty of Science, Shahid Chamran University of Ahvaz, Ahvaz, Iran
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Ultrasonic-assisted dispersive micro solid-phase extraction based on melamine-phytate supermolecular aggregate as a novel bio-inspired magnetic sorbent for preconcentration of anticancer drugs in biological samples prior to HPLC-UV analysis. J Chromatogr B Analyt Technol Biomed Life Sci 2018; 1095:226-234. [DOI: 10.1016/j.jchromb.2018.08.001] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2018] [Revised: 07/30/2018] [Accepted: 08/02/2018] [Indexed: 11/20/2022]
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18
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Direct cholesterol and β-sitosterol analysis in food samples using monolithic molecularly-imprinted solid-phase microextraction fibers coupled with high performance liquid chromatography. JOURNAL OF THE IRANIAN CHEMICAL SOCIETY 2018. [DOI: 10.1007/s13738-018-1474-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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Ulu A, Noma SAA, Koytepe S, Ates B. Chloro-Modified Magnetic Fe3O4@MCM-41 Core–Shell Nanoparticles for L-Asparaginase Immobilization with Improved Catalytic Activity, Reusability, and Storage Stability. Appl Biochem Biotechnol 2018; 187:938-956. [DOI: 10.1007/s12010-018-2853-9] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2018] [Accepted: 07/30/2018] [Indexed: 12/17/2022]
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