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Boukoufi C, Boudier A, Clarot I. Increased Range of Catalytic Activities of Immobilized Compared to Colloidal Gold Nanoparticles. Molecules 2023; 28:7558. [PMID: 38005280 PMCID: PMC10673133 DOI: 10.3390/molecules28227558] [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: 10/19/2023] [Revised: 11/06/2023] [Accepted: 11/09/2023] [Indexed: 11/26/2023] Open
Abstract
Gold nanoparticles (AuNPs) can be described as nanozymes, species that are able to mimic the catalytic activities of several enzymes, such as oxidase/peroxidase, reductase, or catalase. Most studies in the literature focus on the colloidal suspension of AuNPs, and it is obvious that their immobilization could open the doors to new applications thanks to their increased stability in this state. This work aimed to investigate the behavior of surfaces covered by immobilized AuNPs (iAuNPs). Citrate-stabilized AuNPs (AuNPs-cit) were synthesized and immobilized on glass slides using a simple dip coating method. The resulting iAuNPs were characterized (surface plasmon resonance, microscopy, quantification of immobilized AuNPs), and their multi-enzymatic-like activities (oxidase-, peroxidase-, and catalase-like activity) were evaluated. The comparison of their activities versus AuNPs-cit highlighted their added value, especially the preservation of their activity in some reaction media, and their ease of reuse. The huge potential of iAuNPs for heterogeneous catalysis was then applied to the degradation of two model molecules of hospital pollutants: metronidazole and methylene blue.
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Affiliation(s)
- Célia Boukoufi
- Université de Lorraine, CITHEFOR, F-54000 Nancy, France
- Pharmacy Department, University Hospital, F-54511 Vandoeuvre-Lès-Nancy, France
| | - Ariane Boudier
- Université de Lorraine, CITHEFOR, F-54000 Nancy, France
- Institut Universitaire de France (IUF), F-75231 Paris, France
| | - Igor Clarot
- Université de Lorraine, CITHEFOR, F-54000 Nancy, France
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Wang T, Liu M, Huang S, Yuan H, Zhao J, Chen J. Surface-enhanced Raman spectroscopy method for classification of doxycycline hydrochloride and tylosin in duck meat using gold nanoparticles. Poult Sci 2021; 100:101165. [PMID: 33975036 PMCID: PMC8131734 DOI: 10.1016/j.psj.2021.101165] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2020] [Revised: 03/19/2021] [Accepted: 03/22/2021] [Indexed: 01/10/2023] Open
Abstract
This paper investigated on 478 duck meat samples for the identification of 2 kinds of antibiotics, that is, doxycycline hydrochloride and tylosin, that were classified based on surface-enhanced Raman spectroscopy (SERS) combined with multivariate techniques. The optimal detection parameters, including the effects of the adsorption time, and 2 enhancement substrates (i.e., gold nanoparticles as well as gold nanoparticles and NaCl) on Raman intensities, were analyzed using single factor analysis method. The results showed that the optimal adsorption time between gold nanoparticles and analytes was 2 min, and the colloidal gold nanoparticles without NaCl as the active substrate were more conducive to enhance the Raman spectra signal. The SERS data were pretreated by using the method of adaptive iterative penalty least square method (air-PLS) and second derivative, and from which the feature vectors were extracted with the help of principal component analysis. The first four principal components scores were selected as the input values of support vector machines model. The overall classification accuracy of the test set was 100%. The experimental results showed that the combination of SERS and multivariate analysis could identify the residues of doxycycline hydrochloride and tylosin in duck meat quickly and sensitively.
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Affiliation(s)
- Ting Wang
- Key Laboratory of Modern Agricultural Equipment in Jiangxi Province, Jiangxi Agricultural University, Nanchang 330045, China
| | - Muhua Liu
- Key Laboratory of Modern Agricultural Equipment in Jiangxi Province, Jiangxi Agricultural University, Nanchang 330045, China
| | - Shuanggen Huang
- Key Laboratory of Modern Agricultural Equipment in Jiangxi Province, Jiangxi Agricultural University, Nanchang 330045, China
| | - Haichao Yuan
- Key Laboratory of Modern Agricultural Equipment in Jiangxi Province, Jiangxi Agricultural University, Nanchang 330045, China
| | - Jinhui Zhao
- Key Laboratory of Modern Agricultural Equipment in Jiangxi Province, Jiangxi Agricultural University, Nanchang 330045, China.
| | - Jian Chen
- Key Laboratory of Modern Agricultural Equipment in Jiangxi Province, Jiangxi Agricultural University, Nanchang 330045, China
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Shukla D, Bose S, Choudhury SP, K. Sharma V, Das M, Sabbarwal S, Yadav SK, Kumar M, Parmar AS. Understanding the In Situ Mechanistic Control of Plant‐Derived Carbon Quantum Dots on the Synthesis of Gold Nanoparticles. ChemistrySelect 2019. [DOI: 10.1002/slct.201903634] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Devyani Shukla
- Department of PhysicsIndian Institute of Technology (Banaras Hindu University), Varanasi Uttar Pradesh 221005 India
| | - Subhaya Bose
- Department of PhysicsIndian Institute of Technology (Banaras Hindu University), Varanasi Uttar Pradesh 221005 India
| | - Smarajit P. Choudhury
- Department of PhysicsIndian Institute of Technology (Banaras Hindu University), Varanasi Uttar Pradesh 221005 India
| | - Vinay K. Sharma
- Central Institute FacilityIndian Institute of Technology (Banaras Hindu University), Varanasi Uttar Pradesh 221005 India
| | - Megha Das
- Department of ZoologyInstitute of ScienceBanaras Hindu University Varanasi Uttar Pradesh 221005 India
| | - Shivesh Sabbarwal
- Department of Chemical EngineeringIndian Institute of Technology (Banaras Hindu University), Varanasi Uttar Pradesh 221005 India
| | - Sanjeev K. Yadav
- Department of ZoologyInstitute of ScienceBanaras Hindu University Varanasi Uttar Pradesh 221005 India
| | - Manoj Kumar
- Department of Chemical EngineeringIndian Institute of Technology (Banaras Hindu University), Varanasi Uttar Pradesh 221005 India
| | - Avanish S. Parmar
- Department of PhysicsIndian Institute of Technology (Banaras Hindu University), Varanasi Uttar Pradesh 221005 India
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Application of nanocomposite polymer hydrogels for ultra-sensitive fluorescence detection of proteins in gel electrophoresis. Trends Analyt Chem 2017. [DOI: 10.1016/j.trac.2017.05.003] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
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Liu Y, Li H, Guo B, Wei L, Chen B, Zhang Y. Gold nanoclusters as switch-off fluorescent probe for detection of uric acid based on the inner filter effect of hydrogen peroxide-mediated enlargement of gold nanoparticles. Biosens Bioelectron 2017; 91:734-740. [DOI: 10.1016/j.bios.2017.01.020] [Citation(s) in RCA: 94] [Impact Index Per Article: 13.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2016] [Revised: 12/22/2016] [Accepted: 01/10/2017] [Indexed: 01/15/2023]
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Guo B, Wang M, Liu Y, Zhou J, Dai H, Huang Z, Shen L, Zhang Q, Chen B. Wide-Scope Screening of Illegal Adulterants in Dietary and Herbal Supplements via Rapid Polarity-Switching and Multistage Accurate Mass Confirmation Using an LC-IT/TOF Hybrid Instrument. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2015; 63:6954-6967. [PMID: 26189662 DOI: 10.1021/acs.jafc.5b02222] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
A new analytical strategy was developed that integrates a generic sample preparation into a liquid chromatography-multistage ion trap/time-of-flight mass spectrometry (LC-IT(MS(n))/TOF), allowing for large-scale screening and qualitative confirmation of wide-scope illegal adulterants in different food matrices. Samples were pretreated by a fast single-tube multifunction extraction for accurate multistage mass measurement on the hybrid LC-IT/TOF system. A qualitative validation performed for over 500 analyte-matrix pairs showed the method can reduce most of the matrix effects and achieve a lower limit of confirmation at 0.1 mg/kg for 73% of the target compounds. A unique combination of dual-polarity detection, retention time, isotopic profile, and accurate MS(n) spectra enables more comprehensive and precise confirmation, based on the multiparameter matching by automated library searching against the user-created database. Finally, the applicability of this LC-IT(MS(n))/TOF-based screening procedure for discriminating coeluting isobars, identifying nontarget adulterants, and even tentatively elucidating unexpected species in real samples is demonstrated.
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Affiliation(s)
| | - Meiling Wang
- §Hunan Academy of Inspection and Quarantine and Food Safety Key Laboratory of Hunan Province, Hunan Entry-Exit Inspection and Quarantine Bureau of China, Changsha 410004, China
| | | | | | - Hua Dai
- §Hunan Academy of Inspection and Quarantine and Food Safety Key Laboratory of Hunan Province, Hunan Entry-Exit Inspection and Quarantine Bureau of China, Changsha 410004, China
| | - Zhiqiang Huang
- §Hunan Academy of Inspection and Quarantine and Food Safety Key Laboratory of Hunan Province, Hunan Entry-Exit Inspection and Quarantine Bureau of China, Changsha 410004, China
| | - Lingling Shen
- #Guangzhou Branch, Shimadzu (China) Co., Limited,7FL,T. P. Plaza, 9/109 Liuhua Road, Guangzhou 510010, China
| | - Qingsheng Zhang
- ΔNational Institutes for Food and Drug Control, Beijing 100050, China
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Zarei M, Goharshadi EK, Ahmadzadeh H, Samiee S. Improvement of heat dissipation in agarose gel electrophoresis by metal oxide nanoparticles. RSC Adv 2015. [DOI: 10.1039/c5ra19678g] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Joule heating is a primary limitation in slab gel electrophoresis which is a gold standard method in biochemistry and biotechnology.
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Affiliation(s)
- Mohammad Zarei
- Department of Chemistry
- Ferdowsi University of Mashhad
- Mashhad 91779
- Iran
| | - Elaheh K. Goharshadi
- Department of Chemistry
- Ferdowsi University of Mashhad
- Mashhad 91779
- Iran
- Center of Nano Research
| | | | - Sara Samiee
- Department of Chemistry
- Ferdowsi University of Mashhad
- Mashhad 91779
- Iran
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Ye M, Tang L, Luo M, Zhou J, Guo B, Liu Y, Chen B. Size- and time-dependent alteration in metabolic activities of human hepatic cytochrome P450 isozymes by gold nanoparticles via microsomal coincubations. NANOSCALE RESEARCH LETTERS 2014; 9:642. [PMID: 25520592 PMCID: PMC4266508 DOI: 10.1186/1556-276x-9-642] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/02/2014] [Accepted: 11/19/2014] [Indexed: 05/06/2023]
Abstract
Nano-sized particles are known to interfere with drug-metabolizing cytochrome P450 (CYP) enzymes, which can be anticipated to be a potential source of unintended adverse reactions, but the mechanisms underlying the inhibition are still not well understood. Herein we report a systematic investigation of the impacts of gold nanoparticles (AuNPs) on five major CYP isozymes under in vitro incubations of human liver microsomes (HLMs) with tannic acid (TA)-stabilized AuNPs in the size range of 5 to 100 nm. It is found that smaller AuNPs show more pronounced inhibitory effects on CYP2C9, CYP2C19, CYP2D6, and CYP3A4 in a dose-dependent manner, while 1A2 is the least susceptible to the AuNP inhibition. The size- and dose-dependent CYP-specific inhibition and the nonspecific drug-nanogold binding in the coincubation media can be significantly reduced by increasing the concentration ratio of microsomal proteins to AuNPs, probably via a noncompetitive mode. Remarkably, AuNPs are also found to exhibit a slow time-dependent inactivation of 2D6 and 3A4 in a β-nicotinamide adenine dinucleotide 2'-phosphate reduced tetrasodium salt hydrate (NADPH)-independent manner. During microsomal incubations, UV-vis spectroscopy, dynamic light scattering, and zeta-potential measurements were used to monitor the changes in particle properties under the miscellaneous AuNP/HLM/CYP dispersion system. An improved stability of AuNPs by mixing HLM with the gold nanocolloid reveals that the stabilization via AuNP-HLM interactions may occur on a faster time scale than the salt-induced nanoaggregation by incubation in phosphate buffer. The results suggest that the AuNP induced CYP inhibition can be partially attributed to its adhesion onto the enzymes to alter their structural conformations or onto the HLM membrane therefore impairing the integral membrane proteins. Additionally, AuNPs likely block the substrate pocket on the CYP surface, depending on both the particle characteristics and the structural diversity of the isozymes. These findings may represent additional mechanisms for the differential inhibitory effects arising from the coincubated AuNPs on the metabolic activities of the hepatic CYP isozymes.
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Affiliation(s)
- Meiling Ye
- Key Laboratory of Phytochemical R&D of Hunan Province and Key Laboratory of Chemical Biology and Traditional Chinese Medicine Research (Ministry of Education of China), Hunan Normal University, Changsha, 410081, China
| | - Ling Tang
- Key Laboratory of Phytochemical R&D of Hunan Province and Key Laboratory of Chemical Biology and Traditional Chinese Medicine Research (Ministry of Education of China), Hunan Normal University, Changsha, 410081, China
| | - Mengjun Luo
- Yiyang Medical College, Yiyang 413000, China
| | - Jing Zhou
- Key Laboratory of Phytochemical R&D of Hunan Province and Key Laboratory of Chemical Biology and Traditional Chinese Medicine Research (Ministry of Education of China), Hunan Normal University, Changsha, 410081, China
| | - Bin Guo
- Key Laboratory of Phytochemical R&D of Hunan Province and Key Laboratory of Chemical Biology and Traditional Chinese Medicine Research (Ministry of Education of China), Hunan Normal University, Changsha, 410081, China
| | - Yangyuan Liu
- Key Laboratory of Phytochemical R&D of Hunan Province and Key Laboratory of Chemical Biology and Traditional Chinese Medicine Research (Ministry of Education of China), Hunan Normal University, Changsha, 410081, China
| | - Bo Chen
- Key Laboratory of Phytochemical R&D of Hunan Province and Key Laboratory of Chemical Biology and Traditional Chinese Medicine Research (Ministry of Education of China), Hunan Normal University, Changsha, 410081, China
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