1
|
López-Mayán JJ, Del-Ángel-Monroy S, Peña-Vázquez E, Barciela-Alonso MC, Bermejo-Barrera P, Moreda-Piñeiro A. Titanium dioxide nanoparticles assessment in seaweeds by single particle inductively coupled plasma - Mass spectrometry. Talanta 2022; 236:122856. [PMID: 34635240 DOI: 10.1016/j.talanta.2021.122856] [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: 07/22/2021] [Revised: 09/03/2021] [Accepted: 09/04/2021] [Indexed: 10/20/2022]
Abstract
In this study, a first attempt for isolating and determining (characterising) background levels of titanium dioxide nanoparticles (TiO2 NPs) in seaweed has been developed by using single particle inductively coupled plasma - mass spectrometry (SP-ICP-MS). Seaweeds were processed using an optimised ultrasound assisted extraction (UAE) procedure based on tetramethylammonium hydroxide (TMAH) before dilution and SP-ICP-MS analysis. The effect of the TMAH percentage in the extracting solution, as well as the volume of extracting solution and sonication (extraction) time, has been fully assessed. Additional experiments also showed that TiO2 NPs were quantitatively released from the seaweed matrix in one UAE step since the analysis of residues gave TiO2 NPs concentrations lower than the limit of quantification (LOQ) of the method. Validation of the method with 50 and 100 nm TiO2 NPs (10 μg L-1 as Ti) showed good analytical recovery (115% and 112% for 50 and 100 nm TiO2 NPs, respectively), and good reproducibility (2% for size and 16% for number of TiO2 NPs). Experiments regarding TiO2 NPs stability showed that the extracted NPs are stable since there were not changes on the number of TiO2 NPs and TiO2 NPs size distributions when exposing TiO2 NPs standards to the optimised extractive conditions.
Collapse
Affiliation(s)
- Juan José López-Mayán
- Trace Element, Spectroscopy and Speciation Group (GETEE), Strategic Grouping in Materials (AEMAT), Department of Analytical Chemistry, Nutrition and Bromatology, Faculty of Chemistry, Universidade de Santiago de Compostela, Avenida das Ciencias, s/n, 15782, Santiago de Compostela, Spain
| | - Sergio Del-Ángel-Monroy
- Trace Element, Spectroscopy and Speciation Group (GETEE), Strategic Grouping in Materials (AEMAT), Department of Analytical Chemistry, Nutrition and Bromatology, Faculty of Chemistry, Universidade de Santiago de Compostela, Avenida das Ciencias, s/n, 15782, Santiago de Compostela, Spain; Facultad de Estudios Superiores Zaragoza, Universidad Nacional de México, Av. Guelatao 66, Ejército de Oriente, Iztapalapa, 09230, Ciudad de México, Mexico
| | - Elena Peña-Vázquez
- Trace Element, Spectroscopy and Speciation Group (GETEE), Strategic Grouping in Materials (AEMAT), Department of Analytical Chemistry, Nutrition and Bromatology, Faculty of Chemistry, Universidade de Santiago de Compostela, Avenida das Ciencias, s/n, 15782, Santiago de Compostela, Spain
| | - María Carmen Barciela-Alonso
- Trace Element, Spectroscopy and Speciation Group (GETEE), Strategic Grouping in Materials (AEMAT), Department of Analytical Chemistry, Nutrition and Bromatology, Faculty of Chemistry, Universidade de Santiago de Compostela, Avenida das Ciencias, s/n, 15782, Santiago de Compostela, Spain
| | - Pilar Bermejo-Barrera
- Trace Element, Spectroscopy and Speciation Group (GETEE), Strategic Grouping in Materials (AEMAT), Department of Analytical Chemistry, Nutrition and Bromatology, Faculty of Chemistry, Universidade de Santiago de Compostela, Avenida das Ciencias, s/n, 15782, Santiago de Compostela, Spain
| | - Antonio Moreda-Piñeiro
- Trace Element, Spectroscopy and Speciation Group (GETEE), Strategic Grouping in Materials (AEMAT), Department of Analytical Chemistry, Nutrition and Bromatology, Faculty of Chemistry, Universidade de Santiago de Compostela, Avenida das Ciencias, s/n, 15782, Santiago de Compostela, Spain.
| |
Collapse
|
2
|
Roman M, Rigo C, Castillo-Michel H, Urgast DS, Feldmann J, Munivrana I, Vindigni V, Mičetić I, Benetti F, Barbante C, Cairns WRL. Spatiotemporal distribution and speciation of silver nanoparticles in the healing wound. Analyst 2020; 145:6456-6469. [DOI: 10.1039/d0an00607f] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
First observation of AgNPs dynamics in the wounds of real patients through elemental imaging and speciation.
Collapse
Affiliation(s)
- Marco Roman
- Ca’ Foscari University of Venice
- Department of Environmental Sciences
- Informatics and Statistics (DAIS)
- 30172 Venice Mestre
- Italy
| | - Chiara Rigo
- Ca’ Foscari University of Venice
- Department of Environmental Sciences
- Informatics and Statistics (DAIS)
- 30172 Venice Mestre
- Italy
| | | | - Dagmar S. Urgast
- University of Aberdeen
- Trace Element Speciation Laboratory
- Aberdeen AB24 3UE
- UK
| | - Jörg Feldmann
- University of Aberdeen
- Trace Element Speciation Laboratory
- Aberdeen AB24 3UE
- UK
- University of Graz
| | - Ivan Munivrana
- University Hospital of Padua
- Burns Centre
- Division of Plastic Surgery
- 35128 Padua
- Italy
| | - Vincenzo Vindigni
- University Hospital of Padua
- Burns Centre
- Division of Plastic Surgery
- 35128 Padua
- Italy
| | - Ivan Mičetić
- University of Padua
- Department of Biomedical Sciences
- 35131 Padua
- Italy
| | - Federico Benetti
- EcamRicert Srl
- European Centre for the Sustainable Impact of Nanotechnology (ECSIN)
- Corso Stati Uniti 4
- 35127 Padua
- Italy
| | - Carlo Barbante
- Ca’ Foscari University of Venice
- Department of Environmental Sciences
- Informatics and Statistics (DAIS)
- 30172 Venice Mestre
- Italy
| | | |
Collapse
|
3
|
Alvarado-Gomez E, Martínez-Castañon G, Sanchez-Sanchez R, Ganem-Rondero A, Yacaman MJ, Martinez-Gutierrez F. Evaluation of anti-biofilm and cytotoxic effect of a gel formulation with Pluronic F-127 and silver nanoparticles as a potential treatment for skin wounds. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2018; 92:621-630. [PMID: 30184789 DOI: 10.1016/j.msec.2018.07.023] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/18/2018] [Revised: 06/14/2018] [Accepted: 07/09/2018] [Indexed: 10/28/2022]
Abstract
The skin wounds cause serious burden to healthcare systems. The lack of sterility of the innate barrier function of the skin facilitates the development of microbial communities within the wound environment especially in biofilm form. Since biofilm is difficult to eradicate, new treatments have been established, such as silver nanoparticles (AgNPs), which antimicrobial and anti-biofilm properties have been studied, nevertheless, their toxic effects are known too. Different concentrations of AgNPs stabilized with a biocompatible and thermo-reversible vehicle as hydrogel Pluronic F-127 were synthesized, those formulations presented interesting thermo-reversibility which could be used to apply on wounds. The formulations (Gel 62.5, 125, and 250 ppm of AgNPs) proposed in this study showed in vitro a total inhibition of clinical strains (Staphylococcus aureus and Pseudomonas aeruginosa) in planktonic form, as well as, anti-biofilm activity was archived with the formulation of Gel 250 ppm, a total inhibition of biofilm formation with mixed culture was registered in the first 30 min of biofilm growth; even more, the viability of human fibroblasts with all gels formulations was >95%, in contrast to silver sulfadiazine cream 1% which showed the highest cytotoxic effect. PF-127 gel with AgNPs could be a prophylactic treatment for skin wounds, because its activity in critical steps on biofilm formation.
Collapse
Affiliation(s)
- Elizabeth Alvarado-Gomez
- Microbiology Laboratory, Facultad de Ciencias Quimicas, Universidad Autonoma de San Luis Potosi, Av. Manuel Nava No. 6, CP 78210 San Luis Potosi, S.L.P., Mexico
| | - Gabriel Martínez-Castañon
- Facultad de Estomatologia, Universidad Autonoma de San Luis Potosi, Av. Manuel Nava No. 6, CP 78210 San Luis Potosi, S.L.P., Mexico
| | - Roberto Sanchez-Sanchez
- Biotechnology Laboratory, Instituto Nacional de Rehabilitacion, Calz. Mexico-Xochimilco 289, Arenal Tepepan, CP 14389 Ciudad de Mexico, Mexico
| | - Adriana Ganem-Rondero
- Facultad de Estudios Superiores Cuautitlan, Universidad Nacional Autonoma de Mexico, Carretera Cuautitlan Teoloyucan Km 2.5, San Sebastian Xhala, CP 54714 Cuautitlan Izcalli, Ciudad de Mexico, Mexico
| | - Miguel Jose Yacaman
- Department of Physics and Astronomy, The University of Texas at San Antonio, UTSA Circle, CP 78249 San Antonio, TX, USA
| | - Fidel Martinez-Gutierrez
- Microbiology Laboratory, Facultad de Ciencias Quimicas, Universidad Autonoma de San Luis Potosi, Av. Manuel Nava No. 6, CP 78210 San Luis Potosi, S.L.P., Mexico.
| |
Collapse
|
4
|
Separation and determination of silver nanoparticle in environmental water and the UV-induced photochemical transformations study of AgNPs by cloud point extraction combined ICP-MS. Talanta 2016; 161:342-349. [DOI: 10.1016/j.talanta.2016.08.052] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2016] [Revised: 08/09/2016] [Accepted: 08/16/2016] [Indexed: 11/18/2022]
|
5
|
Sonet J, Bulteau AL, Chavatte L, García-Barrera T, Gómez-Ariza JL, Callejón-Leblic B, Nischwitz V, Theiner S, Galvez L, Koellensperger G, Keppler BK, Roman M, Barbante C, Neth K, Bornhorst J, Michalke B. Biomedical and Pharmaceutical Applications. Metallomics 2016. [DOI: 10.1002/9783527694907.ch13] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Affiliation(s)
- Jordan Sonet
- Centre National de Recherche Scientifique (CNRS)/Université de Pau et des Pays de l'Adour (UPPA), Unité Mixte de Recherche (UMR) 5254; Institut Pluridisciplinaire de Recherche sur l'Environnement et les Matériaux (IPREM), Laboratoire de Chimie Analytique Bio-Inorganique et Environnement (LCABIE); Technopôle Hélioparc Pau Pyrénées, 2 Avenue du Président Pierre Angot 64000 Pau France
| | - Anne-Laure Bulteau
- Centre National de Recherche Scientifique (CNRS)/Université de Pau et des Pays de l'Adour (UPPA), Unité Mixte de Recherche (UMR) 5254; Institut Pluridisciplinaire de Recherche sur l'Environnement et les Matériaux (IPREM), Laboratoire de Chimie Analytique Bio-Inorganique et Environnement (LCABIE); Technopôle Hélioparc Pau Pyrénées, 2 Avenue du Président Pierre Angot 64000 Pau France
| | - Laurent Chavatte
- Centre National de Recherche Scientifique (CNRS)/Université de Pau et des Pays de l'Adour (UPPA), Unité Mixte de Recherche (UMR) 5254; Institut Pluridisciplinaire de Recherche sur l'Environnement et les Matériaux (IPREM), Laboratoire de Chimie Analytique Bio-Inorganique et Environnement (LCABIE); Technopôle Hélioparc Pau Pyrénées, 2 Avenue du Président Pierre Angot 64000 Pau France
| | - Tamara García-Barrera
- University of Huelva; Department of Chemistry, Campus El Carmen; Fuerzas Armadas Ave 21007 Huelva Spain
| | - José Luis Gómez-Ariza
- University of Huelva, Research Center of Health and Environment (CYSMA); Campus El Carmen; Fuerzas Armadas Ave 21007 Huelva Spain
| | - Belén Callejón-Leblic
- University of Huelva; Department of Chemistry, Campus El Carmen; Fuerzas Armadas Ave 21007 Huelva Spain
| | - Volker Nischwitz
- Forschungszentrum Jülich; Central Institute for Engineering, Electronics and Analytics; Analytics (ZEA-3), Wilhelm-Johnen-Straße 52428 Jülich Germany
| | - Sarah Theiner
- University of Vienna; Department of Inorganic Chemistry; Waehringer Strasse 42 1090 Vienna Austria
| | - Luis Galvez
- University of Vienna, Research Platform ‘Translational Cancer Therapy Research’; Waehringer Strasse 42 1090 Vienna Austria
| | - Gunda Koellensperger
- University of Vienna, Department of Analytical Chemistry; Waehringer Strasse 38 1090 Vienna Austria
| | - Bernhard K. Keppler
- University of Vienna; Department of Inorganic Chemistry; Waehringer Strasse 42 1090 Vienna Austria
| | - Marco Roman
- Ca' Foscari University of Venice; Department of Environmental Sciences, Informatics and Statistics (DAIS); Via Torino 155 30172 Venice Italy
| | - Carlo Barbante
- National Research Council; Institute for the Dynamics of Environmental Processes (IDPA-CNR); Via Torino 155 30172 Venice Italy
| | - Katharina Neth
- Helmholtz Center Munich, German Research Center for Environmental Health GmbH; Research Unit: Analytical BioGeoChemistry; Ingolstädter Landstraße 1 85764 Neuherberg Germany
| | - Julia Bornhorst
- University of Potsdam; Department of Food Chemistry, Institute of Nutritional Science; Arthur-Scheunert-Allee 114-116 14558 Nuthetal Germany
| | - Bernhard Michalke
- Helmholtz Center Munich, German Research Center for Environmental Health GmbH; Research Unit: Analytical BioGeoChemistry; Ingolstädter Landstraße 1 85764 Neuherberg Germany
| |
Collapse
|
6
|
Paladini F, Di Franco C, Panico A, Scamarcio G, Sannino A, Pollini M. In Vitro Assessment of the Antibacterial Potential of Silver Nano-Coatings on Cotton Gauzes for Prevention of Wound Infections. MATERIALS 2016; 9:ma9060411. [PMID: 28773531 PMCID: PMC5456794 DOI: 10.3390/ma9060411] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/22/2016] [Revised: 05/12/2016] [Accepted: 05/16/2016] [Indexed: 12/20/2022]
Abstract
Multidrug-resistant organisms are increasingly implicated in acute and chronic wound infections, thus compromising the chance of therapeutic options. The resistance to conventional antibiotics demonstrated by some bacterial strains has encouraged new approaches for the prevention of infections in wounds and burns, among them the use of silver compounds and nanocrystalline silver. Recently, silver wound dressings have become widely accepted in wound healing centers and are commercially available. In this work, novel antibacterial wound dressings have been developed through a silver deposition technology based on the photochemical synthesis of silver nanoparticles. The devices obtained are completely natural and the silver coatings are characterized by an excellent adhesion without the use of any binder. The silver-treated cotton gauzes were characterized through scanning electron microscopy (SEM) and thermo-gravimetric analysis (TGA) in order to verify the distribution and the dimension of the silver particles on the cotton fibers. The effectiveness of the silver-treated gauzes in reducing the bacterial growth and biofilm proliferation has been demonstrated through agar diffusion tests, bacterial enumeration test, biofilm quantification tests, fluorescence and SEM microscopy. Moreover, potential cytotoxicity of the silver coating was evaluated through 3-[4,5-dimethylthiazol-2-yl]-2,5-diphenyltetrazolium bromide colorimetric assay (MTT) and the extract method on fibroblasts and keratinocytes. Inductively coupled plasma mass spectrometry (ICP-MS) was performed in order to determine the silver release in different media and to relate the results to the biological characterization. All the results obtained were compared with plain gauzes as a negative control, as well as gauzes treated with a higher silver percentage as a positive control.
Collapse
Affiliation(s)
- Federica Paladini
- Department of Engineering for Innovation, University of Salento, Via per Monteroni, Lecce 73100, Italy.
| | | | - Angelica Panico
- Department of Engineering for Innovation, University of Salento, Via per Monteroni, Lecce 73100, Italy.
| | - Gaetano Scamarcio
- CNR-IFN U.O.S. Bari, Via Amendola 173, Bari 70126, Italy.
- Dipartimento Interateneo di Fisica, University of Bari Aldo Moro, Via Amendola 173, Bari 70126, Italy.
| | - Alessandro Sannino
- Department of Engineering for Innovation, University of Salento, Via per Monteroni, Lecce 73100, Italy.
| | - Mauro Pollini
- Department of Engineering for Innovation, University of Salento, Via per Monteroni, Lecce 73100, Italy.
| |
Collapse
|
7
|
Hydrodynamic chromatography coupled to single-particle ICP-MS for the simultaneous characterization of AgNPs and determination of dissolved Ag in plasma and blood of burn patients. Anal Bioanal Chem 2015; 408:5109-24. [DOI: 10.1007/s00216-015-9014-6] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2015] [Revised: 08/22/2015] [Accepted: 08/26/2015] [Indexed: 10/23/2022]
|
8
|
|