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Zhang Y, Liu Q, Lu Q, Yang ZZ, Gao S, Zhang X. The preparation and dual-mode detection of ascorbic acid based on poly( N-isopropylacrylamide) nanogel with oxidase-like activity. ANALYTICAL METHODS : ADVANCING METHODS AND APPLICATIONS 2024. [PMID: 38910452 DOI: 10.1039/d4ay00638k] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/25/2024]
Abstract
Nanozymes have recently become a research hotspot because of the advantages of good stability, excellent catalytic performance and easy storage in comparison to natural enzymes. Nanozymes with oxidase-like activity get special attention because they needn't the participation of hydrogen peroxide. In this paper, poly(N-isopropylacrylamide) nanogel with oxidase-like activity was synthesized for the first time. The catalytic mechanism was explored by EPR and UV spectroscopy after adding specific trapping agents of ROS, and the results showed that PNIPAM NG can catalyze O2 to 1O2. In the presence of PNIPAM NG, o-phenylenediamine (OPD) and ascorbic acid (AA) can be oxidized to 2,3-diaminophenazine (oxOPD) and dehydroascorbic acid (DHA), and DHA can further react with OPD to produce a fluorescence substance. The colorimetric and fluorescence detection platforms for AA were constructed based on the above principles. Both platforms have satisfactory results in real samples. The fluorescence platform has better sensitivity and selectivity than the colorimetric platform.
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Affiliation(s)
- Yuhan Zhang
- School of Materials Science and Engineering, Qilu University of Technology (Shandong Academy of Sciences), Jinan, 250353, P. R. China.
| | - Qinze Liu
- School of Materials Science and Engineering, Qilu University of Technology (Shandong Academy of Sciences), Jinan, 250353, P. R. China.
| | - Qian Lu
- School of Materials Science and Engineering, Qilu University of Technology (Shandong Academy of Sciences), Jinan, 250353, P. R. China.
| | - Zhi-Zhou Yang
- School of Materials Science and Engineering, Qilu University of Technology (Shandong Academy of Sciences), Jinan, 250353, P. R. China.
| | - Sheng Gao
- School of Materials Science and Engineering, Qilu University of Technology (Shandong Academy of Sciences), Jinan, 250353, P. R. China.
| | - Xian Zhang
- School of Materials Science and Engineering, Qilu University of Technology (Shandong Academy of Sciences), Jinan, 250353, P. R. China.
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2
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Oh H, Lee YJ, Kim EJ, Park J, Kim HE, Lee H, Lee H, Kim BJ. Impact of channel nanostructures of porous carbon particles on their catalytic performance. NANOSCALE 2024; 16:879-886. [PMID: 38105661 DOI: 10.1039/d3nr05384a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/19/2023]
Abstract
Mesoporous carbon particles have great potential due to their unique structural properties as support materials for catalytic applications. Particle shapes and channel nanostructures of mesoporous carbon particles can determine the reactant/product transport efficiency. However, the role of the channel nanostructure in the catalytic reaction has not been much explored. Herein, we introduce a facile method to fabricate a series of porous carbon particles (PCPs) with controlled channel exposure on the carbon surface and investigate the impact of the channel nanostructure of the PCPs on the catalytic activity. By employing a membrane emulsification method with a controlled solvent evaporation rate, we fabricate block copolymer (BCP) particles with uniform size and regulated degrees of cylindrical channel exposed to the particle surface. Followed by the carbonization of the BCP particles, a low amount (1.3 wt%) of Pt is incorporated into the PCP series to investigate the impact of channel nanostructures on the catalytic oxidation reaction of o-phenylenediamine (OPD). Specifically, PCP featuring highly open channel nanostructures shows a high reaction rate constant of 0.154 mM-1 s-1 for OPD oxidation, showing 5.5 times higher catalytic activity than those of closed channel nanostructures (0.028 mM-1 s-1). This study provides a deeper understanding of the impact of channel nanostructure within mesoporous carbon particles on catalytic activity.
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Affiliation(s)
- Hyunkyu Oh
- Department of Chemical and Biomolecular Engineering, Korea Advanced Institute of Science and Technology (KAIST), Daejeon 34141, Republic of Korea.
| | - Young Jun Lee
- Carbon Composite Materials Research Center, Korea Institute of Science and Technology, 92 Chudong-ro, Bongdong-eup, Wanju-gun, Jeonbuk 55324, Republic of Korea
| | - Eun Ji Kim
- Department of Chemical and Biomolecular Engineering, Korea Advanced Institute of Science and Technology (KAIST), Daejeon 34141, Republic of Korea.
| | - Jinseok Park
- Department of Chemical and Biomolecular Engineering, Korea Advanced Institute of Science and Technology (KAIST), Daejeon 34141, Republic of Korea.
| | - Hee-Eun Kim
- Department of Chemical and Biomolecular Engineering, Korea Advanced Institute of Science and Technology (KAIST), Daejeon 34141, Republic of Korea.
| | - Hyunsoo Lee
- Department of Chemical and Biomolecular Engineering, Korea Advanced Institute of Science and Technology (KAIST), Daejeon 34141, Republic of Korea.
| | - Hyunjoo Lee
- Department of Chemical and Biomolecular Engineering, Korea Advanced Institute of Science and Technology (KAIST), Daejeon 34141, Republic of Korea.
| | - Bumjoon J Kim
- Department of Chemical and Biomolecular Engineering, Korea Advanced Institute of Science and Technology (KAIST), Daejeon 34141, Republic of Korea.
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3
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Gorobets MG, Bychkova AV, Abdullina MI, Motyakin MV. Peroxidase-Like Activity of Magnetic Nanoparticles in the Presence of Blood Proteins. DOKL BIOCHEM BIOPHYS 2023; 512:270-273. [PMID: 38093129 DOI: 10.1134/s1607672923700394] [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: 04/25/2023] [Revised: 06/20/2023] [Accepted: 06/21/2023] [Indexed: 12/18/2023]
Abstract
The generation of hydroxyl radicals from hydrogen peroxide in aqueous solutions containing magnetic nanoparticles (MNPs), hemoglobin (Hb), immunoglobulin G (IgG), and human serum albumin (HSA) was determined. The dependence of the rate of formation of the oxidized product of o-phenylenediamine (o-PDA) on the concentration of MNPs in solution, as well as on the concentration of proteins, was obtained. The peroxidase-like activity of MNPs was shown to decrease in the presence of HSA and IgG, while the addition of Hb to the reaction mixture led to its decrease and increase depending on protein concentration. The obtained effects can be used in the engineering of systems based on MNPs for theranostics (in particular, for suppression of tumor growth) and in predicting the ability of particles to catalyze the generation of reactive oxygen species (ROS) in vivo.
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Affiliation(s)
- M G Gorobets
- Emanuel Institute of Biochemical Physics, Russian Academy of Sciences, Moscow, Russia.
| | - A V Bychkova
- Emanuel Institute of Biochemical Physics, Russian Academy of Sciences, Moscow, Russia
| | - M I Abdullina
- Emanuel Institute of Biochemical Physics, Russian Academy of Sciences, Moscow, Russia
| | - M V Motyakin
- Emanuel Institute of Biochemical Physics, Russian Academy of Sciences, Moscow, Russia
- Semenov Federal Research Center for Chemical Physics, Russian Academy of Sciences, Moscow, Russia
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Bashir M, Mantoo IA, Yousuf I. Peroxidase-like oxidative activity of cobalt-based 1D coordination polymer; experimental and theoretical investigations. J Mol Model 2023; 29:221. [PMID: 37400745 DOI: 10.1007/s00894-023-05639-9] [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: 05/17/2023] [Accepted: 06/28/2023] [Indexed: 07/05/2023]
Abstract
CONTEXT The present work describes the synthesis, structural characterization, and catalytic activity of a Co(II)-based one-dimensional coordination polymer (CP1). To validate the chemotherapeutic potential of CP1, in vitro DNA binding assessment was carried out by employing multispectroscopic techniques. Moreover, the catalytic activity of CP1 was also ascertained during the oxidative conversion of o-phenylenediamine (OPD) to diaminophenazine (DAP) under aerobic conditions. METHODS The molecular structure of CP1 was solved with the olex2.solve structure solution program using charge flipping and refined with the olex2.refine refinement package by using Gauss-Newton minimization. The DFT studies were performed by utilizing ORCA Program Version 4.1.1 to calculate the electronic and chemical properties of CP1 by calculating the HOMO-LUMO energy gap. All calculations were carried out at B3LYP hybrid functional using def2-TZVP as the basis set. Contour plots of various FMOs were visualized by using Avogadro software. Hirshfeld surface analysis was carried out by Crystal explorer Program 17.5.27 to examine the various non-covalent interactions which are crucial for the stability of crystal lattice. In addition, molecular docking studies of CP1 with DNA were performed by using AutoDock Vina software and AutoDock tools (version 1.5.6). Discovery studio 3.5 Client 2020 was used for visualization of the docked pose and binding interactions of CP1 with ct-DNA.
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Affiliation(s)
- Masrat Bashir
- Department of Chemistry, Aligarh Muslim University, Aligarh, Uttar Pradesh, 202002, India
| | - Imtiyaz Ahmad Mantoo
- Department of Chemistry, Aligarh Muslim University, Aligarh, Uttar Pradesh, 202002, India
| | - Imtiyaz Yousuf
- Department of Chemistry, Aligarh Muslim University, Aligarh, Uttar Pradesh, 202002, India.
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Xu W, Aikeremu D, Wang H, Li J, Li H. Metal Ion-Peptide-Intermediated Ligand Transfer for Serum Detection of the Omicron Variant of SARS-Cov-2 in Echinococcosis Patients. Anal Chem 2023. [PMID: 37314956 DOI: 10.1021/acs.analchem.3c00656] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
A method is developed to electrochemically induce target-specific covalent capturing of the spike protein of SARS-Cov-2, forming a covalent peptide-protein complex fit for working with such complicated clinical samples. Specifically, peptide-coordinated copper ions can be electrochemically controlled to induce cross-linkage between certain amino acids on the peptide probe and the target protein. Therefore, target specificity can be tuned electrochemically, realizing highly specific targeting of the omicron S protein or broader specificity toward all variants of the virus. Using this method, with electrochemically catalyzed generation of signal-enhancing molecules, the sensitivity and covalent detection allow their application in both serum and fecal samples. These results may point to their possible use in screening new variants of the virus in the near future.
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Affiliation(s)
- Wanlong Xu
- Department of Orthopedics, Qilu Hospital of Shandong University, Jinan, Shandong 250012, China
| | - Dilimulati Aikeremu
- Department of Orthopedics, People's Hospital of Xinjiang Uygur Autonomous Region, Urumqi, Xinjiang Uygur Autonomous Region 830001, China
| | - Hao Wang
- Department of Orthopedics, People's Hospital of Xinjiang Uygur Autonomous Region, Urumqi, Xinjiang Uygur Autonomous Region 830001, China
| | - Jinlong Li
- Department of Laboratory Medicine, The Second Hospital of Nanjing, Nanjing University of Chinese Medicine, Nanjing, Jiangsu 210037, China
| | - Hao Li
- School of Biological Science and Technology, University of Jinan, Jinan, Shandong 250024, China
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Alula MT. Peroxidase-like activity of biosynthesized silver nanoparticles for colorimetric detection of cysteine. RSC Adv 2023; 13:16396-16404. [PMID: 37266501 PMCID: PMC10231313 DOI: 10.1039/d3ra01587d] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2023] [Accepted: 05/25/2023] [Indexed: 06/03/2023] Open
Abstract
Cysteine is one of the important amino acids that is involved in various physiological processes, food industries, pharmaceuticals, and personal care. It also serves as a biomarker for some diseases. The large use of cysteine necessitates rapid, cheap, and accurate determination of cysteine in a range of samples. Although many techniques have been employed for the detection of cysteine, they suffer from limitations that make them unsuitable for routine analysis. Here we report on a cheap colorimetric method using biosynthesized silver nanoparticles (AgNPs) as nanozymes. The AgNPs were characterized by UV/visible spectrophotometry, scanning electron microscopy (SEM), and surface-enhanced Raman spectroscopy (SERS). The AgNPs exhibit peroxidase-like activity using o-phenylenediamine (OPD) as a chromogenic reagent. The low Km values observed for OPD and H2O2 (0.9133 and 61.56 mM respectively) show strong affinity of the substrates to AgNPs. The peroxidase-like activity of AgNPs, however, was inhibited on the addition of cysteine. The results show that the absorption intensity of the oxidized OPD decreased linearly with the concentration of cysteine in the range of 0.5-20 μM. The limit of detection (LOD) in this linear range was found to be as low as 90.4 nM. The recovery from urine sample (spiked with cysteine) analyses demonstrated the feasibility of the method in real sample application. From our findings, we anticipate that our method can be applied for the analysis of cysteine in various samples.
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Affiliation(s)
- Melisew Tadele Alula
- Department of Chemical and Forensic Sciences, Faculty of Science, Botswana International University of Science and Technology Plot 10071, Private Bag 16 Palapye Botswana +267-4900102 +267-76126741
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Lai Y, Yu B, Lin T, Hou L. Iodide-Mediated Etching of Gold Nanostar for the Multicolor Visual Detection of Hydrogen Peroxide. BIOSENSORS 2023; 13:585. [PMID: 37366950 DOI: 10.3390/bios13060585] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/05/2023] [Revised: 05/24/2023] [Accepted: 05/26/2023] [Indexed: 06/28/2023]
Abstract
A multicolor visual method for the detection of hydrogen peroxide (H2O2) was reported based on the iodide-mediated surface etching of gold nanostar (AuNS). First, AuNS was prepared by a seed-mediated method in a HEPES buffer. AuNS shows two different LSPR absorbance bands at 736 nm and 550 nm, respectively. Multicolor was generated by iodide-mediated surface etching of AuNS in the presence of H2O2. Under the optimized conditions, the absorption peak Δλ had a good linear relationship with the concentration of H2O2 with a linear range from 0.67~66.67 μmol L-1, and the detection limit is 0.44 μmol L-1. It can be used to detect residual H2O2 in tap water samples. This method offered a promising visual method for point-of-care testing of H2O2-related biomarkers.
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Affiliation(s)
- Yunping Lai
- School of Chemistry and Pharmaceutical Sciences, State Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources, Guangxi Normal University, Guilin 541004, China
| | - Beirong Yu
- School of Chemistry and Pharmaceutical Sciences, State Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources, Guangxi Normal University, Guilin 541004, China
| | - Tianran Lin
- School of Chemistry and Pharmaceutical Sciences, State Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources, Guangxi Normal University, Guilin 541004, China
| | - Li Hou
- School of Chemistry and Pharmaceutical Sciences, State Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources, Guangxi Normal University, Guilin 541004, China
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8
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Mirzaei Y, Gholami A, Sheini A, Bordbar MM. An origami-based colorimetric sensor for detection of hydrogen peroxide and glucose using sericin capped silver nanoparticles. Sci Rep 2023; 13:7064. [PMID: 37127668 PMCID: PMC10151347 DOI: 10.1038/s41598-023-34299-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2023] [Accepted: 04/27/2023] [Indexed: 05/03/2023] Open
Abstract
The hydrogen peroxide (H2O2) measurement is considered highly important in industrial wastewater quality assessment, environmental protection, and disease detection. Here, a simple high-performance paper-based sensor is proposed for rapid and in situ detection of H2O2. To this end, 3,3',5,5'-tetramethylbenzidine is embedded in the sensor to act as a color indicator, whose reaction with hydrogen peroxide is catalyzed by a silver nanozyme modified by sericin. The result of the reaction clarified by the appearance of blue color in the sensor detection zone is received by a portable scanner, while also calculating its intensity by image analysis software. This method is sensitive to hydrogen peroxide in the concentration range of 0.5‒240 mg/dL, providing a detection limit of 0.15 mg/dL. The ability of the sensor to determine glucose is also evaluated by adding a layer containing glucose oxidase enzyme to the sensor structure. A desirable response is obtained in the range of 1.0‒160 mg/dL, together with a detection limit of 0.37 mg/dL. Accordingly, the proposed sensor shows satisfactory results compared to clinical methods for monitoring the amount of glucose in biological samples such as serum and saliva.
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Affiliation(s)
- Younes Mirzaei
- Department of Analytical Chemistry, Faculty of Chemistry, University of Kashan, Kashan, 87317-51167, Iran
| | - Ali Gholami
- Department of Analytical Chemistry, Faculty of Chemistry, University of Kashan, Kashan, 87317-51167, Iran.
| | - Azarmidokht Sheini
- Department of Mechanical Engineering, Shohadaye Hoveizeh Campus of Technology, Shahid Chamran University of Ahvaz, Dashte Azadegan, Ahvaz, Khuzestan, Iran
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Rana L, Hundal G. New bis[MoO 2] and [MoO(O 2)] compounds: An artificial enzyme with peroxidase activity against o-phenylenediamine and dopamine. J Inorg Biochem 2023; 244:112231. [PMID: 37146533 DOI: 10.1016/j.jinorgbio.2023.112231] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2023] [Revised: 04/07/2023] [Accepted: 04/14/2023] [Indexed: 05/07/2023]
Abstract
In this study, two binuclear dioxido- and oxidoperoxido molybdenum (VI) complexes, [{MoVIO2}2(L)(H2O)2] 1 and [{MoVIO(O2)}2(L)(H2O)2] 2, were synthesized. Complex 1 was obtained through a 1:2 reaction of ligand I with MoO2(acac)2, while complex 2 was synthesized in situ by reacting MoO3 with H2O2 in a 1:2 ratio. The structures and characteristics of the complexes were examined employing several techniques such as elemental (CHN) analysis, spectroscopy (FT-IR, UV-Vis, 1H, and 13CNMR), and thermal study (TGA). SC-XRD analysis of complex 1a revealed that the molybdenum central atom adopts an octahedral geometry and is bonded to phenolic oxygen, enolate oxygen, and azomethine nitrogen atoms. Powder X-ray diffraction was used to determine the purity of the bulk material, and the results were compared to single crystal data. Computational calculations were performed using density functional theory (DFT) at the B3LYP/6-31G(d, p) level of theory for the ligand and the LANL2DZ level of theory for the complexes, yielding geometry optimized structures that were then employed in frequency and NMR-calculations. These theoretical findings were compared to the experimental results and showed a good correlation. Furthermore, the complexes exhibited peroxidase-like activity in the presence of hydrogen peroxide as evidenced by the oxidation of o-phenylenediamine and dopamine.
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Affiliation(s)
- Lata Rana
- Department of Chemistry, S. V. National Institute of Technology Surat, Icchanath, Surat 395007, India.
| | - Geeta Hundal
- Department of Chemistry, UGC Sponsored- Centre for Advanced Studies-II, Guru Nanak Dev University, Amritsar 143005, Punjab, India
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10
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Bychkova AV, Yakunina MN, Lopukhova MV, Degtyarev YN, Motyakin MV, Pokrovsky VS, Kovarski AL, Gorobets MG, Retivov VM, Khachatryan DS. Albumin-Functionalized Iron Oxide Nanoparticles for Theranostics: Engineering and Long-Term In Situ Imaging. Pharmaceutics 2022; 14:pharmaceutics14122771. [PMID: 36559265 PMCID: PMC9782891 DOI: 10.3390/pharmaceutics14122771] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2022] [Revised: 12/05/2022] [Accepted: 12/08/2022] [Indexed: 12/14/2022] Open
Abstract
Magnetic nanosystems (MNSs) consisting of magnetic iron oxide nanoparticles (IONPs) coated by human serum albumin (HSA), commonly used as a component of hybrid nanosystems for theranostics, were engineered and characterized. The HSA coating was obtained by means of adsorption and free radical modification of the protein molecules on the surface of IONPs exhibiting peroxidase-like activity. The generation of hydroxyl radicals in the reaction of IONPs with hydrogen peroxide was proven by the spin trap technique. The methods of dynamic light scattering (DLS) and electron magnetic resonance (EMR) were applied to confirm the stability of the coatings formed on the surface of the IONPs. The synthesized MNSs (d ~35 nm by DLS) were intraarterially administered in tumors implanted to rats in the dose range from 20 to 60 μg per animal and studied in vivo as a contrasting agent for computed tomography. The long-term (within 14 days of the experiment) presence of the MNSs in the tumor vascular bed was detected without immediate or delayed adverse reactions and significant systemic toxic effects during the observation period. The peroxidase-like activity of MNSs was proven by the colorimetric test with o-phenylenediamine (OPD) as a substrate. The potential of the synthesized MNSs to be used for theranostics, particularly, in oncology, was discussed.
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Affiliation(s)
- Anna V. Bychkova
- Emanuel Institute of Biochemical Physics of Russian Academy of Sciences, 4, Kosygina Str., Moscow 119334, Russia
- Correspondence: ; Tel.: +7-(495)-939-74-46; Fax: +7-(495)-137-41-01
| | - Marina N. Yakunina
- N.N. Blokhin National Medical Research Center of Oncology, 24, Kashirskoye Sh., Moscow 115478, Russia
| | - Mariia V. Lopukhova
- Emanuel Institute of Biochemical Physics of Russian Academy of Sciences, 4, Kosygina Str., Moscow 119334, Russia
| | - Yevgeniy N. Degtyarev
- Emanuel Institute of Biochemical Physics of Russian Academy of Sciences, 4, Kosygina Str., Moscow 119334, Russia
- N.N. Semenov Federal Research Center for Chemical Physics, Russian Academy of Sciences, 4, Kosygina Str., Moscow 119991, Russia
| | - Mikhail V. Motyakin
- Emanuel Institute of Biochemical Physics of Russian Academy of Sciences, 4, Kosygina Str., Moscow 119334, Russia
- N.N. Semenov Federal Research Center for Chemical Physics, Russian Academy of Sciences, 4, Kosygina Str., Moscow 119991, Russia
| | - Vadim S. Pokrovsky
- Emanuel Institute of Biochemical Physics of Russian Academy of Sciences, 4, Kosygina Str., Moscow 119334, Russia
- N.N. Blokhin National Medical Research Center of Oncology, 24, Kashirskoye Sh., Moscow 115478, Russia
- Laboratory of Experimental Oncology, Research Institute of Molecular and Cellular Medicine, RUDN University, 6, Miklukho-Maklaya Str., Moscow 117198, Russia
- Department of Biotechnology, Sirius University of Science and Technology, 1, Olympic Pr., Federal Territory Sirius, Krasnodarsky Kray, Sochi 354340, Russia
| | - Alexander L. Kovarski
- Emanuel Institute of Biochemical Physics of Russian Academy of Sciences, 4, Kosygina Str., Moscow 119334, Russia
| | - Maria G. Gorobets
- Emanuel Institute of Biochemical Physics of Russian Academy of Sciences, 4, Kosygina Str., Moscow 119334, Russia
| | - Vasily M. Retivov
- The Federal State Unitary Enterprise, Institute of Chemical Reagents and High Purity Chemical Substances of National Research Center “Kurchatov Institute”, 3, Bogorodsky Val, Moscow 107076, Russia
- National Research Center “Kurchatov Institute”, 1, Akademika Kurchatova pl., Moscow 123182, Russia
| | - Derenik S. Khachatryan
- The Federal State Unitary Enterprise, Institute of Chemical Reagents and High Purity Chemical Substances of National Research Center “Kurchatov Institute”, 3, Bogorodsky Val, Moscow 107076, Russia
- National Research Center “Kurchatov Institute”, 1, Akademika Kurchatova pl., Moscow 123182, Russia
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Bian L, Ma J, Ai J, Wang Y, Wang N, Wang X, Guo G, Pu Q. NaCl Micro-Crystal as a Molecular Mold for Enhanced Synthesis of Planar Phenazines and Their Applications on Chemosensing and a Full-Color Fluorescent Material. ACS APPLIED MATERIALS & INTERFACES 2022; 14:39441-39450. [PMID: 35993697 DOI: 10.1021/acsami.2c03602] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
NaCl has been successfully used as a template for the synthesis of 2D nanomaterials, but it is seldom used for the construction of flat small organic molecules. Herein, a simple, low-cost, and highly efficient synthesis of phenazines with planar main frames, such as 5-phenyl-5,14-dihydro-5,7,12,14-tetraazapentacene, in the presence of NaCl micro-crystal as a kind of molecular mold is described. The reactants were mixed with NaCl powder and heated to 320 °C for 5 min. Yields >90% were readily achieved after a simple precipitation in water. The effectiveness of NaCl crystal as a mold with HCl was confirmed by comparison with common inorganic salts, SiO2, and γ-Al2O3 with HCl together with combinations including NaNO3 + HNO3, Na2SO4 + H2SO4, NaH2PO4 + H3PO4, and NaH2PO4 + polyphosphoric acid. The mechanism was deduced with the aid of computer simulation, which confirms the stabilization of 5,14-dihydro-5,7,12,14-tetraazapentacene by the NaCl surface. DMSO solution of a product, 1,3-dihydro-imidazo[4,5-b]phenazin-2-one, showed enhanced fluorescence in H2O, and it was used as a fluorescent probe for pH and Hg2+. A full-color material was prepared by mixing precursors of epoxy resin and phenazines, and its fluorescent color could be adjusted by the ratio of phenazines.
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Affiliation(s)
- Lei Bian
- State Key Laboratory of Applied Organic Chemistry, Key Laboratory of Nonferrous Metals Chemistry and Resources Utilization of Gansu Province, College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou 730000, China
| | - Jie Ma
- State Key Laboratory of Applied Organic Chemistry, Key Laboratory of Nonferrous Metals Chemistry and Resources Utilization of Gansu Province, College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou 730000, China
- College of Chemical Engineering and Technology, Tianshui Normal University, Tianshui 741001, China
| | - Jiebing Ai
- State Key Laboratory of Applied Organic Chemistry, Key Laboratory of Nonferrous Metals Chemistry and Resources Utilization of Gansu Province, College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou 730000, China
| | - Yan Wang
- State Key Laboratory of Applied Organic Chemistry, Key Laboratory of Nonferrous Metals Chemistry and Resources Utilization of Gansu Province, College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou 730000, China
| | - Naiyu Wang
- State Key Laboratory of Applied Organic Chemistry, Key Laboratory of Nonferrous Metals Chemistry and Resources Utilization of Gansu Province, College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou 730000, China
| | - Xiayan Wang
- Center of Excellence for Environmental Safety and Biological Effects, Beijing Key Laboratory for Green Catalysis and Separation, Department of Chemistry and Biology, Beijing University of Technology, Beijing 100124, China
| | - Guangsheng Guo
- Center of Excellence for Environmental Safety and Biological Effects, Beijing Key Laboratory for Green Catalysis and Separation, Department of Chemistry and Biology, Beijing University of Technology, Beijing 100124, China
| | - Qiaosheng Pu
- State Key Laboratory of Applied Organic Chemistry, Key Laboratory of Nonferrous Metals Chemistry and Resources Utilization of Gansu Province, College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou 730000, China
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Maddheshiya S, Nara S. Recent Trends in Composite Nanozymes and Their Pro-Oxidative Role in Therapeutics. Front Bioeng Biotechnol 2022; 10:880214. [PMID: 35711631 PMCID: PMC9197165 DOI: 10.3389/fbioe.2022.880214] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2022] [Accepted: 04/20/2022] [Indexed: 01/16/2023] Open
Abstract
Nanozymes are inorganic nanostructures whose enzyme mimic activities are increasingly explored in disease treatment, taking inspiration from natural enzymes. The catalytic ability of nanozymes to generate reactive oxygen species can be used for designing effective antimicrobials and antitumor therapeutics. In this context, composite nanozymes are advantageous, particularly because they integrate the properties of various nanomaterials to offer a single multifunctional platform combining photodynamic therapy (PDT), photothermal therapy (PTT), and chemodynamic therapy (CDT). Hence, recent years have witnessed great progress in engineering composite nanozymes for enhanced pro-oxidative activity that can be utilized in therapeutics. Therefore, the present review traverses over the newer strategies to design composite nanozymes as pro-oxidative therapeutics. It provides recent trends in the use of composite nanozymes as antibacterial, antibiofilm, and antitumor agents. This review also analyzes various challenges yet to be overcome by pro-oxidative composite nanozymes before being used in the field.
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Affiliation(s)
- Shilpa Maddheshiya
- Department of Biotechnology, Motilal Nehru National Institute of Technology, Allahabad, India
| | - Seema Nara
- Department of Biotechnology, Motilal Nehru National Institute of Technology, Allahabad, India
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13
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Cai H, Zhang D, Ma X, Ma Z. A novel ZnO/biochar composite catalysts for visible light degradation of metronidazole. Sep Purif Technol 2022. [DOI: 10.1016/j.seppur.2022.120633] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
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14
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Liu J, Wang Y, Ma W, Zong S, Li J. Biomass-based Carbon Dots as Peroxidase Mimics for Colorimetric Detection of Glutathione and L-Cysteine. Chem Res Chin Univ 2022. [DOI: 10.1007/s40242-022-2021-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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15
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Fani A, Varmazyar S, Akbari F, Garfami M, Mohaghegh R, Balkhi S, Mojdehi SR, Tabassi NR, Hosseinpour T, Ghanbari Z, Salehzadeh A. Green Synthesis of a Novel PtFe2O4@Ag Nanocomposite: Implications for Cytotoxicity, Gene Expression and Anti-Cancer Studies in Gastric Cancer Cell Line. J CLUST SCI 2022. [DOI: 10.1007/s10876-022-02244-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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16
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Cai H, Ma Z, Zhao T. Fabrication of magnetic CuFe 2O 4@PBC composite and efficient removal of metronidazole by the photo-Fenton process in a wide pH range. JOURNAL OF ENVIRONMENTAL MANAGEMENT 2021; 300:113677. [PMID: 34507058 DOI: 10.1016/j.jenvman.2021.113677] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/19/2021] [Revised: 08/18/2021] [Accepted: 09/02/2021] [Indexed: 06/13/2023]
Abstract
CuFe2O4-coated pretreated biochars (CuFe2O4@PBC) were synthesized for the first time via a facile method by impregnating and calcinating Cu-Fe-ethanol solution to activate H2O2 for the degradation of metronidazole (MNZ) at a wide pH range. CuFe2O4@PBC samples were characterized by XRD, SEM, VSM, XPS, and BET. The results showed that CuFe2O4 coating, which is evenly distributed on the surface of HNO3-pretreated biochar, can provide more active sites to enable CuFe2O4@PBC to be activated by visible light. The introduction of biochar by impregnating and calcinating method effectively suppressed the aggregation of CuFe2O4 and maintained its high surface area and pore structure. CuFe2O4@PBC composite can be separated easily by an external magnetic field. The PBC-400CuFe sample calcined under 400 °C showed superior photo-Fenton catalytic ability in MNZ degradation at a wide pH range (pH = 3-7) and exhibited high-efficiency degradation of about 96.3% with the dosage concentration of catalyst 0.4 g/L in the presence of H2O2 at pH 3.0 within 60 min. While, at pH 7.0, the PBC-400CuFe material removed 91.1% MNZ within 120 min, and the degradation efficiency was still higher than that of traditional Fenton reaction and some Fenton-like reaction. The PBC-400CuFe showed good stability. After 5 times of repeated use, its removal rate was still above 89.1%. This study confirmed that O2•- and h+ are both important radicals, but the •OH played a key role in the visible photo/CuFe2O4@PBC- H₂O₂ system. The results indicate that CuFe2O4@PBC is highly suitable for the wastewaters with high MNZ content under mild conditions.
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Affiliation(s)
- Hao Cai
- Hebei Province Collaborative Innovation Center for Sustainable Utilization of Water Resources and Optimization of Industrial Structure, Hebei GEO University, Shijiazhuang, China; College of Chemistry and Material Sciences, Hebei Normal University, Shijiazhuang, China; Hebei Province Key Laboratory of Sustained Utilization and Development of Water Resources, Hebei GEO University, Shijiazhuang, China; Hebei Center for Ecological and Environmental Geology Research, Hebei GEO University, Shijiazhuang, China
| | - Zichuan Ma
- College of Chemistry and Material Sciences, Hebei Normal University, Shijiazhuang, China.
| | - Tianci Zhao
- College of Chemistry and Material Sciences, Hebei Normal University, Shijiazhuang, China
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17
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Li N, Liu M, Ma Y, Chang Q, Wang H, Li Y, Zhang H, Liu B, Xue C, Hu S. Molybdenum Selenide/Porous Carbon Nanomaterial Heterostructures with Remarkably Enhanced Light-Boosting Peroxidase-like Activities. ACS APPLIED MATERIALS & INTERFACES 2021; 13:54274-54283. [PMID: 34730929 DOI: 10.1021/acsami.1c16569] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Nanozymes have emerged as a fascinating nanomaterial with enzyme-like characteristics for addressing the limitations of natural enzymes. Nevertheless, how to improve the relatively low catalytic activity still remains challenging. Herein, a facile recrystallizing salt template-assisted chemical vapor deposition method was utilized to synthesize MoSe2/PCN heterostructures. This heterostructure displays remarkably enhanced light boosting peroxidase-like activities. Notably, the maximal reaction velocity of this heterostructure attains 17.81 and 86.89 μM min-1 [for o-phenylenediamine (OPD) and 3,3'5,5'-tetramethylbenzidine (TMB), respectively]. Moreover, various characterization means were performed to explore the mechanism deeply. It is worth mentioning that the photoinduced electrons generated by the heterostructure directly react with H2O2 to yield plentiful •OH for the effective oxidation of OPD and TMB. Therefore, this work offers a promising approach for improving peroxidase-like activity by light stimulation and actuating the development of enzyme-based applications.
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Affiliation(s)
- Ning Li
- School of Energy and Power Engineering & School of Material Science and Engineering, North University of China, Taiyuan 030051, P. R. China
| | - Ming Liu
- School of Energy and Power Engineering & School of Material Science and Engineering, North University of China, Taiyuan 030051, P. R. China
| | - Yong Ma
- School of Energy and Power Engineering & School of Material Science and Engineering, North University of China, Taiyuan 030051, P. R. China
| | - Qing Chang
- School of Energy and Power Engineering & School of Material Science and Engineering, North University of China, Taiyuan 030051, P. R. China
| | - Huiqi Wang
- School of Energy and Power Engineering & School of Material Science and Engineering, North University of China, Taiyuan 030051, P. R. China
| | - Ying Li
- School of Energy and Power Engineering & School of Material Science and Engineering, North University of China, Taiyuan 030051, P. R. China
| | - Huinian Zhang
- School of Energy and Power Engineering & School of Material Science and Engineering, North University of China, Taiyuan 030051, P. R. China
| | - Bin Liu
- School of Energy and Power Engineering & School of Material Science and Engineering, North University of China, Taiyuan 030051, P. R. China
| | - Chaorui Xue
- School of Energy and Power Engineering & School of Material Science and Engineering, North University of China, Taiyuan 030051, P. R. China
| | - Shengliang Hu
- School of Energy and Power Engineering & School of Material Science and Engineering, North University of China, Taiyuan 030051, P. R. China
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18
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Recent progress in carbon-dots-based nanozymes for chemosensing and biomedical applications. CHINESE CHEM LETT 2021. [DOI: 10.1016/j.cclet.2021.03.078] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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19
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Gold nanoparticle-based cascade reaction-triggered fluorogenicity for highly selective nitrite ion detection in forensic samples. Microchem J 2021. [DOI: 10.1016/j.microc.2021.106470] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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20
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Hermosilla E, Seabra AB, Lourenço IM, Ferreira FF, Tortella G, Rubilar O. Highly sensitive oxidation of MBTH/DMAB by MnFe2O4 nanoparticles as a promising method for nanozyme-based sensor development. Colloids Surf A Physicochem Eng Asp 2021. [DOI: 10.1016/j.colsurfa.2021.126585] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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21
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Yuan C, Qin X, Xu Y, Shi R, Cheng S, Wang Y. Dual-signal uric acid sensing based on carbon quantum dots and o-phenylenediamine. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2021; 254:119678. [PMID: 33743305 DOI: 10.1016/j.saa.2021.119678] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/15/2020] [Revised: 02/26/2021] [Accepted: 03/01/2021] [Indexed: 05/07/2023]
Abstract
Fluorescent carbon quantum dots (CQDs), which showed excitation-dependent emission characteristics, were prepared using a facile hydrothermal method. The structure and optical properties of CQDs were characterized by transmission electron microscopy, X-ray photoelectron spectroscopy, Fourier transform infrared spectroscopy, UV-Vis spectroscopy, and fluorescence spectroscopy. These CQDs also showed peroxidase-like activity and could catalyze the H2O2-mediated oxidation of o-phenylenediamine (OPD) to form 2,3-diaminophenazine (DAP) with an absorption peak at 420 nm. DAP exhibited an obvious fluorescence emission at 550 nm under the excitation of 360 nm. On the other hand, it decreased the fluorescence of CQDs at 450 nm via inner filter effect. The experimental results indicated that the H2O2 concentration affected the color of DAP and the fluorescence intensity of CQDs and DAP. Thus, a colorimetric and ratiometric fluorescence dual-signal method was established for measuring the concentrations of H2O2 and uric acid (UA). The effects of pH, incubation temperature, incubation time, and OPD concentration on the response were investigated. Under the conditions of pH 7.5, temperature 50 °C, incubation time 30 min, and OPD 1.5 mM, the absorbance and fluorescence intensity ratio responses were linearly dependent on UA concentration ranging from 5.0 μM to 100 μM. The limits of detection were 0.7 and 0.5 μM with a colorimetric method and ratiometric fluorescence method, respectively. More importantly, this dual responsive method has been applied to the determination of UA in urine samples with satisfactory results.
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Affiliation(s)
- Chunling Yuan
- School of Chemistry and Chemical Engineering, Guangxi University, Guangxi Key Laboratory of Electrochemical Energy Materials, Nanning 530004, China
| | - Xiu Qin
- School of Chemistry and Chemical Engineering, Guangxi University, Guangxi Key Laboratory of Electrochemical Energy Materials, Nanning 530004, China
| | - Yuanjin Xu
- School of Chemistry and Chemical Engineering, Guangxi University, Guangxi Key Laboratory of Electrochemical Energy Materials, Nanning 530004, China
| | - Rui Shi
- School of Chemistry and Chemical Engineering, Guangxi University, Guangxi Key Laboratory of Electrochemical Energy Materials, Nanning 530004, China
| | - Shiqi Cheng
- School of Chemistry and Chemical Engineering, Guangxi University, Guangxi Key Laboratory of Electrochemical Energy Materials, Nanning 530004, China
| | - Yilin Wang
- School of Chemistry and Chemical Engineering, Guangxi University, Guangxi Key Laboratory of Electrochemical Energy Materials, Nanning 530004, China.
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22
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Bouzari N, Bezaatpour A, Babaei B, Amiri M, Boukherroub R, Szunerits S. Modification of MnFe2O4 surface by Mo (VI) pyridylimine complex as an efficient nanocatalyst for (ep)oxidation of alkenes and sulfides. J Mol Liq 2021. [DOI: 10.1016/j.molliq.2021.115690] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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23
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Ye ML, Zhu Y, Lu Y, Gan L, Zhang Y, Zhao YG. Magnetic nanomaterials with unique nanozymes-like characteristics for colorimetric sensors: A review. Talanta 2021; 230:122299. [PMID: 33934768 DOI: 10.1016/j.talanta.2021.122299] [Citation(s) in RCA: 41] [Impact Index Per Article: 13.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2020] [Revised: 02/20/2021] [Accepted: 02/22/2021] [Indexed: 12/21/2022]
Abstract
Colorimetric sensors for the rapid detection of numerous analytes have been widely applied in many fields such as biomedicine, food industry and environmental science due to their highly sensitive and selective response, easy operation and visual identification by naked eyes. In this review, the recent progress of the colorimetric sensors based on the magnetic nanomaterials with unique nanozymes-like catalytic activity (magnetic nanozyme) and their colorimetric sensing applications are presented. Emerging magnetic nanozyme-based colorimetric sensors, such as metal oxide/sulfides-based, metal-based, carbon-based, and aptamer-conjugated magnetic nanomaterials, offer many desirable features for target analytes detection. And due to the unique nanoscale physical-chemical properties, magnetic nanozymes have been used to mimic the catalytic activity of natural enzymes such as peroxidases, oxidases and catalases. This review also highlights the catalytic mechanisms of enzyme-like reactions, and promising colorimetric sensing system for the detection of chemical compounds like H2O2, pesticide, ascorbic acid, dopamine, tetracyclines, perfluorooctane sulfonate, phenolic compounds, heavy metal ion and sulfite have been deeply discussed. In addition, the remaining challenges and future directions in utilizing magnetic nanozyme for colorimetric sensors are addressed.
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Affiliation(s)
- Ming-Li Ye
- College of Biological and Environmental Engineering, Zhejiang Shuren University, Hangzhou, 310015, China; Department of Environmental Engineering, Wuchang University of Technology, Wuhan, 430223, China
| | - Yan Zhu
- Department of Environmental Engineering, Wuchang University of Technology, Wuhan, 430223, China
| | - Yin Lu
- College of Biological and Environmental Engineering, Zhejiang Shuren University, Hangzhou, 310015, China
| | - Lu Gan
- Zhejiang University Hospital, Zhejiang University, Hangzhou, Zhejiang, 310027, China
| | - Yun Zhang
- Department of Chemistry, Zhejiang University, Hangzhou, 310027, China.
| | - Yong-Gang Zhao
- Ningbo Municipal Center for Disease Control and Prevention, Ningbo, Zhejiang, 315010, China.
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24
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Li Q, Niu J, Dou M, Zhang Z, Wang F. Porous microtubes of nickel-cobalt double oxides as non-enzymatic hydrogen peroxide sensors. CHINESE CHEM LETT 2021. [DOI: 10.1016/j.cclet.2020.07.045] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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25
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Liu Y, Lopes RP, Lüdtke T, Di Silvio D, Moya S, Hamon JR, Astruc D. “Click” dendrimer-Pd nanoparticle assemblies as enzyme mimics: catalytic o-phenylenediamine oxidation and application in colorimetric H2O2 detection. Inorg Chem Front 2021. [DOI: 10.1039/d1qi00427a] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
“Click” dendrimer-Pd NPs as peroxidase enzyme mimics of H2O2 sensing using o-phenylenediamine oxidation by H2O2 to 2,3-diaminophenazine.
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Affiliation(s)
- Yue Liu
- ISM
- UMR CNRS No 5255
- Univ. Bordeaux
- 33405 Talence Cedex
- France
| | | | - Tanja Lüdtke
- Soft Matter Nanotechnology Lab
- CIC biomaGUNE
- 20014 Donostia-San Sebastián
- Spain
| | - Desire Di Silvio
- Soft Matter Nanotechnology Lab
- CIC biomaGUNE
- 20014 Donostia-San Sebastián
- Spain
| | - Sergio Moya
- Soft Matter Nanotechnology Lab
- CIC biomaGUNE
- 20014 Donostia-San Sebastián
- Spain
| | - Jean-René Hamon
- Univ Rennes
- CNRS
- ISCR (Institut des Sciences Chimiques de Rennes) – UMR 6226
- F-35000 Rennes
- France
| | - Didier Astruc
- ISM
- UMR CNRS No 5255
- Univ. Bordeaux
- 33405 Talence Cedex
- France
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26
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Abstract
Magnetic Cu/CuFe2O4 nanocomposites were prepared by the one-pot thermal decomposition of acetylacetone compounds. Adjusting the molar ratios of Fe to Cu was used to control the content of Cu in the synthetic process. XRD, TEM, XPS and UV-Vis were employed to reveal detailed structural and catalytic activities of Cu/CuFe2O4 nanocomposites. Magnetic measurements demonstrated that Cu/CuFe2O4 nanocomposites possessed a considerable magnetic saturation. Cu/CuFe2O4 nanocomposites showed superb efficiency in the degradation of 4-nitrophenol (4-NP) to 4-aminophenol (4-AP). 4-NP could be reduced by Cu/CuFe2O4 nanocomposites within 40 s in the attendance of NaBH4. Cu nanocrystals played an indispensable rose in the enhancement of catalytic performance. The synergistic effect of Cu and CuFe2O4 nanocrystals achieved the high-efficiency catalytic reduction for 4-NP. After six recycling experiments, the efficiency of Cu/CuFe2O4 nanocomposites was almost stable. Our work advances a straightforward strategy to synthesize efficient and recoverable Cu/CuFe2O4 nanocomposites, which has promising utilizations in the purifying of nitrophenolic contamination.
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27
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Li D, Guo Q, Ding L, Zhang W, Cheng L, Wang Y, Xu Z, Wang H, Gao L. Bimetallic CuCo 2 S 4 Nanozymes with Enhanced Peroxidase Activity at Neutral pH for Combating Burn Infections. Chembiochem 2020; 21:2620-2627. [PMID: 32346945 DOI: 10.1002/cbic.202000066] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2020] [Revised: 04/27/2020] [Indexed: 11/07/2022]
Abstract
Peroxidase-mimicking nanozymes that can generate toxic hydroxyl radicals (. OH) hold great promise as antibacterial alternatives. However, most of them display optimal performance under strongly acidic conditions (pH 3-4), and are thus not feasible for many medical uses, including burn infections with a wound pH close to neutral. Herein, we report a copper-based nanozyme (CuCo2 S4 ) that exhibits intrinsic peroxidase-like activity and can convert H2 O2 into . OH at neutral pH. In particular, bimetallic CuCo2 S4 nanoparticles (NPs) exhibited enhanced peroxidase-like activity and antibacterial capacity, superior to that of the corresponding monometallic CuS and CoS NPs. The CuCo2 S4 nanozymes possessed excellent ability to kill various bacteria, including methicillin-resistant Staphylococcus aureus (MRSA). Furthermore, this CuCo2 S4 nanozymes could effectively disrupt MRSA biofilms in vitro and accelerate MRSA-infected burn healing in vivo. This work provides a new peroxidase mimic to combat bacteria in neutral pH milieu and this CuCo2 S4 nanozyme could be a promising antibacterial agent for the treatment of burn infections.
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Affiliation(s)
- Dandan Li
- Department Institute of Translational Medicine, Medical College, Yangzhou University, Yangzhou, 225001, Jiangsu, P. R. China.,Jiangsu Key laboratory of integrated traditional Chinese and Western Medicine for prevention and treatment of Senile Diseases, Yangzhou University, Yangzhou, 225001, Jiangsu, P. R. China.,Jiangsu Co-innovation Center for Prevention and Control of Important Animal Infectious Diseases and Zoonoses, College of Veterinary Medicine, Yangzhou University, Yangzhou, 225001, Jiangsu, P. R. China
| | - Qianqian Guo
- Department Institute of Translational Medicine, Medical College, Yangzhou University, Yangzhou, 225001, Jiangsu, P. R. China
| | - Liming Ding
- Department Institute of Translational Medicine, Medical College, Yangzhou University, Yangzhou, 225001, Jiangsu, P. R. China
| | - Wei Zhang
- Department Institute of Translational Medicine, Medical College, Yangzhou University, Yangzhou, 225001, Jiangsu, P. R. China
| | - Lu Cheng
- Department Institute of Translational Medicine, Medical College, Yangzhou University, Yangzhou, 225001, Jiangsu, P. R. China
| | - Yanqiu Wang
- Department Institute of Translational Medicine, Medical College, Yangzhou University, Yangzhou, 225001, Jiangsu, P. R. China
| | - Zhuobin Xu
- Department Institute of Translational Medicine, Medical College, Yangzhou University, Yangzhou, 225001, Jiangsu, P. R. China.,Jiangsu Key laboratory of integrated traditional Chinese and Western Medicine for prevention and treatment of Senile Diseases, Yangzhou University, Yangzhou, 225001, Jiangsu, P. R. China
| | - Huihui Wang
- Department Institute of Translational Medicine, Medical College, Yangzhou University, Yangzhou, 225001, Jiangsu, P. R. China.,Jiangsu Key laboratory of integrated traditional Chinese and Western Medicine for prevention and treatment of Senile Diseases, Yangzhou University, Yangzhou, 225001, Jiangsu, P. R. China
| | - Lizeng Gao
- Department Institute of Translational Medicine, Medical College, Yangzhou University, Yangzhou, 225001, Jiangsu, P. R. China.,CAS Engineering Laboratory for Nanozyme, Institute of Biophysics, Chinese Academy of Sciences, Beijing, 100101, P. R. China
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28
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Pourmehdi N, Moradi-Shoeili Z, Sadat Naeemi A, Salehzadeh A. Biosynthesis of NiFe 2 O 4 @Ag Nanocomposite and Assessment of Its Effect on Expression of norA Gene in Staphylococcus aureus. Chem Biodivers 2020; 17:e2000072. [PMID: 32307884 DOI: 10.1002/cbdv.202000072] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2020] [Accepted: 04/17/2020] [Indexed: 12/30/2022]
Abstract
Activity of norA efflux pump has been known as a resistance mechanism to antibiotics like ciprofloxacin in Staphylococcus aureus. This study was carried out to assess the effect of biosynthesized NiFe2 O4 @Ag nanocomposite on expression of norA gene in Staphylococcus aureus. In this experimental study, 30 clinical samples were collected from patients hospitalized at different hospitals in Guilan Province, Iran. Then, clinical isolates of S. aureus were identified by standard microbiological tests. Antimicrobial susceptibility tests of clinical and standard strains of S. aureus were done by disk diffusion method according to CLSI guideline. Fourier transform infrared spectroscopy (FT-IR) was used to analyze the various functional groups present in the biosynthesized NiFe2 O4 @Ag nanocomposite. This analysis confirmed the formation of alga proteins coated on magnetite nanocomposite. X-ray diffraction (XRD) verified the crystalline structure of NiFe2 O4 @Ag and the deposition of silver on the surface of NiFe2 O4 . Energy dispersive X-ray mapping (EDX-map) analysis confirmed the existence of Ag, Ni, Fe and O in the final product. Scanning electron microscopy (SEM) confirmed that the nanocomposites were spherical in shape and Transmission electron microscopy (TEM) results revealed that the NiFe2 O4 @Ag had the particle size about 100 nm. Antibacterial activity of NiFe2 O4 @Ag alone and combined with ciprofloxacin was evaluated using the disk assay method, and minimum inhibitory concentration (MIC) by broth dilution method. Afterwards, the expression of norA efflux pump gene with and without of NiFe2 O4 @Ag nanocomposite and ciprofloxacin was evaluated by Real-Time PCR. Real-Time PCR results demonstrated that the expression of norA gene in the strains exposed to both NiFe2 O4 @Ag nanocomposite (1/4 MIC) and ciprofloxacin (1/8 MIC) significantly reduced in comparison to untreated strains. This study reveals that, when NiFe2 O4 @Ag nanocomposite is combined with ciprofloxacin, the inhibitory effect of ciprofloxacin increases against growth of S. aureus. Therefore, NiFe2 O4 @Ag nanocomposite can be considered as an effective factor to decrease the growth of S. aureus along with ciprofloxacin.
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Affiliation(s)
- Nozhat Pourmehdi
- Department of Biology, Rasht Branch, Islamic Azad University, 4147654919, Rasht, Iran
| | - Zeinab Moradi-Shoeili
- Department of Chemistry, Faculty of Sciences, University of Guilan, P.O. Box 41335-1914, 4199613776, Rasht, Iran
| | - Akram Sadat Naeemi
- Department of Biology, Faculty of Sciences, University of Guilan, 4199613776, Rasht, Iran
| | - Ali Salehzadeh
- Department of Biology, Rasht Branch, Islamic Azad University, 4147654919, Rasht, Iran
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29
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Mazhani M, Alula MT, Murape D. Development of a cysteine sensor based on the peroxidase-like activity of AgNPs@ Fe 3O 4 core-shell nanostructures. Anal Chim Acta 2020; 1107:193-202. [PMID: 32200894 DOI: 10.1016/j.aca.2020.02.021] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2019] [Revised: 02/07/2020] [Accepted: 02/09/2020] [Indexed: 01/19/2023]
Abstract
In this study, a facile one step solvo-thermal procedure has been employed in generating magnetite-silver core-shell nanocomposites (AgNPs@ Fe3O4) with superior peroxidase-like catalytic property than bare magnetic nanoparticles (Fe3O4). The composites were characterized using different techniques such as transmission electron microscopy (TEM), scanning electron microscopy (SEM), X-ray diffraction (XRD), and surface-enhanced infrared absorption spectroscopy (SEIRA). In the presence of hydrogen peroxide, the synthesized composites were able to oxidize the colorless o-phenylenediamine (OPD) to a yellow colour 2, 3-diaminophenazine (DAP) with a better peroxidase-like activity than Fe3O4 alone. The obtained Km value of AgNPs@ Fe3O4 with H2O2 and OPD substrates are 28.0 mM and 2.91 mM respectively. These are substantially lower than previously reported values and indicate the strong binding affinity of the substrates towards AgNPs@ Fe3O4 nanocomposites. Based on the obstruction activity of cysteine on the peroxidase-like catalytic property of the nanocomposites, a sensor was developed for detection of cystein with a limit of detection as low as 87 nM and a wider range of linearity. The sensor also exhibited excellent selectivity against potentially interfering molecules.
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Affiliation(s)
- Micode Mazhani
- Department of Physics and Astronomy, Faculty of Sciences, Botswana International University of Science and Technology, Plot 10071, Private Bag 16, Palapye, Botswana
| | - Melisew Tadele Alula
- Department of Chemical and Forensic Sciences, Faculty of Sciences, Botswana International University of Science and Technology, Plot 10071, Private Bag 16, Palapye, Botswana.
| | - Davison Murape
- Department of Physics and Astronomy, Faculty of Sciences, Botswana International University of Science and Technology, Plot 10071, Private Bag 16, Palapye, Botswana
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30
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Tamoradi T, Mousavi SM, Mohammadi M. Synthesis of a new Ni complex supported on CoFe 2O 4 and its application as an efficient and green catalyst for the synthesis of bis(pyrazolyl)methane and polyhydroquinoline derivatives. NEW J CHEM 2020. [DOI: 10.1039/d0nj00223b] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
A novel and magnetic nanocatalyst was synthesized for the synthesis of multicomponent compounds.
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Affiliation(s)
| | | | - Masoud Mohammadi
- Department of Chemistry
- Faculty of Science
- Ilam University
- Ilam
- Iran
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31
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Zhang X, Chen Z, Wu C, Zhang J, Wang F. Solvothermal synthesis of spinel ZnFe2O4 nanoparticles with enhanced infrared radiation property. Chem Phys Lett 2019. [DOI: 10.1016/j.cplett.2019.136647] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Alula MT, Lemmens P, Bo L, Wulferding D, Yang J, Spende H. Preparation of silver nanoparticles coated ZnO/Fe3O4 composites using chemical reduction method for sensitive detection of uric acid via surface-enhanced Raman spectroscopy. Anal Chim Acta 2019; 1073:62-71. [DOI: 10.1016/j.aca.2019.04.061] [Citation(s) in RCA: 45] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2019] [Revised: 04/20/2019] [Accepted: 04/26/2019] [Indexed: 12/14/2022]
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Mirbahoush SM, Chaibakhsh N, Moradi-Shoeili Z. Highly efficient removal of surfactant from industrial effluents using flaxseed mucilage in coagulation/photo-Fenton oxidation process. CHEMOSPHERE 2019; 231:51-59. [PMID: 31128352 DOI: 10.1016/j.chemosphere.2019.05.118] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/15/2019] [Revised: 05/12/2019] [Accepted: 05/14/2019] [Indexed: 05/23/2023]
Abstract
In this study, flaxseed mucilage (FSM) has been used as a green coagulant in the pretreatment stage of a combined process for the removal of an anionic surfactant, sodium dodecyl sulfate (SDS). In the post-treatment stage, heterogeneous photo-Fenton-like oxidation using MnFe2O4 nanocatalyst was applied to remove the remained SDS. Using response surface methodological approach, optimum condition in the coagulation process was obtained at pH 7.0, FSM dose of 100 mg L-1 and 30 min. In the photo-Fenton oxidation process, complete SDS removal was achieved using 76 mg of the nanocatalyst, 1.07 mL of H2O2 at 17 min. Application of the combined process on the real wastewater samples indicates that the proposed method can be used effectively for the treatment of industrial effluents containing surfactants.
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Affiliation(s)
| | - Naz Chaibakhsh
- Department of Chemistry, Faculty of Sciences, University of Guilan, Rasht 41996-13776, Iran; The Caspian Sea Basin Research Centre, University of Guilan, Rasht, Iran.
| | - Zeinab Moradi-Shoeili
- Department of Chemistry, Faculty of Sciences, University of Guilan, Rasht 41996-13776, Iran
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Fakhimi P, Bezaatpour A, Amiri M, Szunerits S, Boukherroub R, Eskandari H. Manganese Ferrite Nanoparticles Modified by Mo(VI) Complex: Highly Efficient Catalyst for Sulfides and Olefins Oxidation Under Solvent‐less Condition. ChemistrySelect 2019. [DOI: 10.1002/slct.201901549] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Affiliation(s)
- Parisa Fakhimi
- Department of Chemistry, Faculty of Basic ScienceUniversity of Mohaghegh Ardabili 179 Ardabil Iran
| | - Abolfazl Bezaatpour
- Department of Chemistry, Faculty of Basic ScienceUniversity of Mohaghegh Ardabili 179 Ardabil Iran
| | - Mandana Amiri
- Department of Chemistry, Faculty of Basic ScienceUniversity of Mohaghegh Ardabili 179 Ardabil Iran
| | - Sabine Szunerits
- Univ. Lille, CNRSCentrale Lille, ISEN, Univ. Valenciennes, UMR 8520 - IEMN, F- 59000 Lille France
| | - Rabah Boukherroub
- Univ. Lille, CNRSCentrale Lille, ISEN, Univ. Valenciennes, UMR 8520 - IEMN, F- 59000 Lille France
| | - Habibollah Eskandari
- Department of Chemistry, Faculty of Basic ScienceUniversity of Mohaghegh Ardabili 179 Ardabil Iran
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Lian J, Liu P, Li X, Gao L, Luo X, Zhang X, Shi Z, Liu Q. Perylene diimide‐modified magnetic γ‐Fe
2
O
3
/CeO
2
nanoparticles as peroxidase mimics for highly sensitive colorimetric detection of Vitamin C. Appl Organomet Chem 2019. [DOI: 10.1002/aoc.4884] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Affiliation(s)
- Jiajia Lian
- College of Chemical and Environmental EngineeringShandong University of Science and Technology Qingdao 266590 China
| | - Pei Liu
- College of Chemical and Environmental EngineeringShandong University of Science and Technology Qingdao 266590 China
| | - Xiaocai Li
- Shandong Constuction Project Environmental Assessment Service Center Ji'nan 250012 China
| | - Linna Gao
- College of Chemical and Environmental EngineeringShandong University of Science and Technology Qingdao 266590 China
| | - Xiliang Luo
- Shandong Key Laboratory of Biochemical Analysis; College of Chemistry and Molecular EngineeringQingdao University of Science and Technology Qingdao 266042 People's Republic of China
| | - Xiao Zhang
- Shandong Key Laboratory of Biochemical Analysis; College of Chemistry and Molecular EngineeringQingdao University of Science and Technology Qingdao 266042 People's Republic of China
| | - Zhiqiang Shi
- School of Chemistry, Chemical Engineering and MaterialsShandong Normal University Jinan 250013 People's Republic of China
| | - Qingyun Liu
- College of Chemical and Environmental EngineeringShandong University of Science and Technology Qingdao 266590 China
- State Key Laboratory of Mining Disaster Prevention and Control Co‐founded by Shandong Province and the Ministry of Science and TechnologyShandong University of Science and Technology Qingdao 266590 China
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36
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Chaibakhsh N, Moradi-Shoeili Z. Enzyme mimetic activities of spinel substituted nanoferrites (MFe 2O 4): A review of synthesis, mechanism and potential applications. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2019; 99:1424-1447. [PMID: 30889678 DOI: 10.1016/j.msec.2019.02.086] [Citation(s) in RCA: 34] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/23/2018] [Revised: 02/19/2019] [Accepted: 02/21/2019] [Indexed: 02/07/2023]
Abstract
Recently, the intrinsic enzyme-like activities of some nanoscale materials known as "nanozymes" have become a growing area of interest. Nanosized spinel substituted ferrites (SFs) with general formula of MFe2O4, where M represents a transition metal, are among a group of magnetic nanomaterials attracting researchers' enormous attention because of their excellent catalytic performance, biomedical applications and capability for environmental remediation. Due to their unique nanoscale physical-chemical properties, they have been used to mimic the catalytic activity of natural enzymes such as peroxidases, oxidases and catalases. In addition, various nanocomposite materials based on SFs have been introduced as novel artificial enzymes. This review mainly highlights the synthetic approaches for newly developed SF-nanozymes and also the structural/experimental factors that are effective on the kinetics and catalytic mechanisms of enzyme-like reactions. SF-nanozymes have been found potentially capable of being applied in various fields such as enzyme-free immunoassays and biosensors for colorimetric detection of biological molecules. Therefore, the application of SF nanoparticles, as efficient enzyme mimetics have been detailed discussed.
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Affiliation(s)
- Naz Chaibakhsh
- Department of Chemistry, Faculty of Sciences, University of Guilan, Rasht 41996-13776, Iran.
| | - Zeinab Moradi-Shoeili
- Department of Chemistry, Faculty of Sciences, University of Guilan, Rasht 41996-13776, Iran.
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Wang Y, Li H, Guo L, Jiang Q, Liu F. A cobalt-doped iron oxide nanozyme as a highly active peroxidase for renal tumor catalytic therapy. RSC Adv 2019; 9:18815-18822. [PMID: 35516849 PMCID: PMC9066162 DOI: 10.1039/c8ra05487h] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2018] [Accepted: 03/08/2019] [Indexed: 12/27/2022] Open
Abstract
The Fe3O4 nanozyme, the first reported nanozyme with intrinsic peroxidase-like activity, has been successfully employed for various diagnostic applications. However, only a few studies have been reported on the therapeutic applications of the Fe3O4 nanozyme partly due to its low affinity to the substrate H2O2. Herein, we report a new strategy for improving the peroxidase-like activity and affinity of the Fe3O4 nanozyme to H2O2 to generate reactive oxygen species (ROS) for kidney tumor catalytic therapy. We showed that cobalt-doped Fe3O4 (Co@Fe3O4) nanozymes possessed stronger peroxidase activity and a 100-fold higher affinity to H2O2 than the Fe3O4 nanozymes. The lysosome localization properties of Co@Fe3O4 enable Co@Fe3O4 to catalyze the decomposition of H2O2 at ultralow doses for the generation of ROS bursts to effectively kill human renal tumor cells both in vitro and in vivo. Moreover, our study provides the first evidence that the Co@Fe3O4 nanozyme is a powerful nanozyme for the generation of ROS bursts upon the addition of H2O2 at ultralow doses, presenting a potential novel avenue for tumor nanozyme catalytic therapy. Cobalt dopant in Fe3O4 nanozymes improved their binding affinity to H2O2 and enhanced the tumor catalytic therapy efficacy.![]()
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Affiliation(s)
- Yixuan Wang
- Department of Nephrology
- China-Japan Union Hospital of Jilin University
- Changchun
- China
| | - Hongjun Li
- The Examination Center
- China-Japan Union Hospital of Jilin University
- Changchun
- China
| | - Lihua Guo
- Department of Nephrology
- China-Japan Union Hospital of Jilin University
- Changchun
- China
| | - Qi Jiang
- Department of Nephrology
- China-Japan Union Hospital of Jilin University
- Changchun
- China
| | - Feng Liu
- Department of Nephrology
- China-Japan Union Hospital of Jilin University
- Changchun
- China
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Vetr F, Moradi-Shoeili Z, Özkar S. Mesoporous MnCo2O4 with efficient peroxidase mimetic activity for detection of H2O2. INORG CHEM COMMUN 2018. [DOI: 10.1016/j.inoche.2018.10.024] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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