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Kyziol-Komosinska J, Dzieniszewska A, Czupioł J. Behavior of Silver Species in Soil: Ag Nanoparticles vs. Ionic Ag. Molecules 2024; 29:5531. [PMID: 39683691 DOI: 10.3390/molecules29235531] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2024] [Revised: 11/15/2024] [Accepted: 11/16/2024] [Indexed: 12/18/2024] Open
Abstract
Silver nanoparticles are one of the most commonly used forms of silver (Ag) in nanotechnology applications due to their antibacterial properties and electrical and thermal resistance. The increasing production and use of products containing nanoparticles has led to their release into and contamination of soil and water. This review summarizes the literature on the fate, behavior (adsorption/desorption, precipitation/oxidative dissolution, transformation), and transport/mobility of Ag forms in soils (Ag+ ions and Ag nanoparticles-AgNPs). The behavior of Ag+/AgNPs in soil is a complex process. It depends on many factors, including the characteristics of the Ag forms (ions, nanoparticle size, ligand type used for coating, surface charge, initial Ag concentration), the soil properties (organic matter and clay mineral content, textural properties, point of zero charge, cation exchange capacity, surface functional groups), and the solute properties (pH-Eh, ionic strength, cation type, oxygen content). The binding of Ag+ and AgNPs is significantly positively correlated with Al/Fe/Mn oxide and SOM content and depends on the surface charge of the minerals and CEC, which controls adsorption processes. Very important parameters to consider are the pH and Eh of the solution, which determine the durability of the ligands, the aggregation rate and the oxidation process of AgNPs, as well as the presence of sulfide and chloride and the Cl/Ag ratio, which determine the stability/mobility of Ag. Since AgNPs can be oxidized to Ag+ ions during their life cycle, it is necessary to consider the behavior of both forms of Ag in soils. Understanding the transport and behavior of Ag in soil is essential for the environmental risk assessment and management of wastes containing Ag.
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Affiliation(s)
- Joanna Kyziol-Komosinska
- Institute of Environmental Engineering, Polish Academy of Sciences, 34 M Skłodowska-Curie St., 41-819 Zabrze, Poland
| | - Agnieszka Dzieniszewska
- Institute of Environmental Engineering, Polish Academy of Sciences, 34 M Skłodowska-Curie St., 41-819 Zabrze, Poland
| | - Justyna Czupioł
- Institute of Environmental Engineering, Polish Academy of Sciences, 34 M Skłodowska-Curie St., 41-819 Zabrze, Poland
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Cao Y, Song Z, Dong C, Zhang L, Yu Q, Han L. Potato oxidized hydroxypropyl starch/pectin-based indicator film with Clitoria ternatea anthocyanin and silver nanoparticles for monitoring chilled beef freshness. Int J Biol Macromol 2024; 273:133106. [PMID: 38876228 DOI: 10.1016/j.ijbiomac.2024.133106] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2024] [Revised: 05/15/2024] [Accepted: 06/10/2024] [Indexed: 06/16/2024]
Abstract
Potato oxidized hydroxypropyl starch (POHS)/pectin (P) functional and smart beef freshness indicator films were prepared using butterfly pea (Clitoria ternatea) anthocyanin (BA) and silver nanoparticles (AgNPs). BA exhibited significant pH-responsive color changes. BA and AgNPs were evenly distributed within a polymer matrix to create a compatible film with POHS/P. The films containing BA and AgNPs had good UV resistance and maintained strong mechanical strength, barrier properties, and color stability. The color of the indicator film changed from purple to green when exposed to ammonia, with the 1 % POHS/P/BA/AgNPs film showing the most sensitive response. The films also demonstrated strong antibacterial and antioxidant properties. The freshness of beef was monitored using 1 % POHS/P/BA/AgNPs films and was identified as sub-fresh and spoiled on days 4 and 7, respectively. The relationship between the color change of the indicator label and the freshness of chilled beef was established: purple for fresh meat, blue for less fresh meat, and green for spoiled meat. Thus, the new POHS/P/BA/AgNPs film can serve as a smart packaging material to indicate food freshness and extend shelf life. These results suggest that POHS/P/BA/AgNPs films have significant potential as an active and smart food packaging material.
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Affiliation(s)
- Yinjuan Cao
- College of Food Science and Engineering, Gansu Agricultural University, Lanzhou, China
| | - Zhaoyang Song
- College of Food Science and Engineering, Gansu Agricultural University, Lanzhou, China
| | - Chunjuan Dong
- College of Food Science and Engineering, Gansu Agricultural University, Lanzhou, China
| | - Li Zhang
- College of Food Science and Engineering, Gansu Agricultural University, Lanzhou, China
| | - Qunli Yu
- College of Food Science and Engineering, Gansu Agricultural University, Lanzhou, China.
| | - Ling Han
- College of Food Science and Engineering, Gansu Agricultural University, Lanzhou, China
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Krkobabić A, Radetić M, Zille A, Ribeiro AI, Tadić V, Ilic-Tomic T, Marković D. Plant-Assisted Synthesis of Ag-Based Nanoparticles on Cotton: Antimicrobial and Cytotoxicity Studies. Molecules 2024; 29:1447. [PMID: 38611727 PMCID: PMC11013149 DOI: 10.3390/molecules29071447] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2024] [Revised: 02/29/2024] [Accepted: 03/19/2024] [Indexed: 04/14/2024] Open
Abstract
The syntheses of Ag-based nanoparticles (NPs) with the assistance of plant extracts have been shown to be environmentally benign and cost-effective alternatives to conventional chemical syntheses. This study discusses the application of Paliurus spina-christi, Juglans regia, Humulus lupulus, and Sambucus nigra leaf extracts for in situ synthesis of Ag-based NPs on cotton fabric modified with citric acid. The presence of NPs with an average size ranging from 57 to 99 nm on the fiber surface was confirmed by FESEM. XPS analysis indicated that metallic (Ag0) and/or ionic silver (Ag2O and AgO) appeared on the surface of the modified cotton. The chemical composition, size, shape, and amounts of synthesized NPs were strongly dependent on the applied plant extract. All fabricated nanocomposites exhibited excellent antifungal activity against yeast Candida albicans. Antibacterial activity was significantly stronger against Gram-positive bacteria Staphylococcus aureus than Gram-negative bacteria Escherichia coli. In addition, 99% of silver was retained on the samples after 24 h of contact with physiological saline solution, implying a high stability of nanoparticles. Cytotoxic activity towards HaCaT and MRC5 cells was only observed for the sample synthetized in the presence of H. lupulus extract. Excellent antimicrobial activity and non-cytotoxicity make the developed composites efficient candidates for medicinal applications.
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Affiliation(s)
- Ana Krkobabić
- Faculty of Technology and Metallurgy, University of Belgrade, Karnegijeva 4, 11120 Belgrade, Serbia; (A.K.); (M.R.)
| | - Maja Radetić
- Faculty of Technology and Metallurgy, University of Belgrade, Karnegijeva 4, 11120 Belgrade, Serbia; (A.K.); (M.R.)
| | - Andrea Zille
- Centro de Ciência e Tecnologia Têxtil (2C2T), Universidade do Minho, 4800-058 Guimarães, Portugal; (A.Z.); (A.I.R.)
| | - Ana Isabel Ribeiro
- Centro de Ciência e Tecnologia Têxtil (2C2T), Universidade do Minho, 4800-058 Guimarães, Portugal; (A.Z.); (A.I.R.)
| | - Vanja Tadić
- Institute for Medical Plant Research “Dr Josif Pančić”, Tadeuša Košćuška 1, 11000 Belgrade, Serbia;
| | - Tatjana Ilic-Tomic
- Institute of Molecular Genetics and Genetic Engineering, University of Belgrade, Vojvode Stepe 444a, 11010 Belgrade, Serbia;
| | - Darka Marković
- Innovation Centre of the Faculty of Technology and Metallurgy, University of Belgrade, Karnegijeva 4, 11120 Belgrade, Serbia
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Zhou Y, Guo L, Dai G, Li B, Bai Y, Wang W, Chen S, Zhang J. An Overview of Polymeric Nanoplatforms to Deliver Veterinary Antimicrobials. NANOMATERIALS (BASEL, SWITZERLAND) 2024; 14:341. [PMID: 38392714 PMCID: PMC10893358 DOI: 10.3390/nano14040341] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/05/2024] [Revised: 02/01/2024] [Accepted: 02/03/2024] [Indexed: 02/24/2024]
Abstract
There is an urgent need to find new solutions for the global dilemma of increasing antibiotic resistance in humans and animals. Modifying the performance of existing antibiotics using the nanocarrier drug delivery system (DDS) is a good option considering economic costs, labor costs, and time investment compared to the development of new antibiotics. Numerous studies on nanomedicine carriers that can be used for humans are available in the literature, but relatively few studies have been reported specifically for veterinary pharmaceutical products. Polymer-based nano-DDS are becoming a research hotspot in the pharmaceutical industry owing to their advantages, such as stability and modifiability. This review presents current research progress on polymer-based nanodelivery systems for veterinary antimicrobial drugs, focusing on the role of polymeric materials in enhancing drug performance. The use of polymer-based nanoformulations improves treatment compliance in livestock and companion animals, thereby reducing the workload of managers. Although promising advances have been made, many obstacles remain to be addressed before nanoformulations can be used in a clinical setting. Some crucial issues currently facing this field, including toxicity, quality control, and mass production, are discussed in this review. With the continuous optimization of nanotechnology, polymer-based DDS has shown its potential in reducing antibiotic resistance to veterinary medicines.
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Affiliation(s)
- Yaxin Zhou
- Key Laboratory of New Animal Drug Project of Gansu Province, Lanzhou 730050, China; (Y.Z.); (G.D.); (B.L.); (Y.B.); (W.W.)
- Key Laboratory of Veterinary Pharmaceutical Development, Ministry of Agriculture, Lanzhou 730050, China
- Lanzhou Institute of Husbandry and Pharmaceutical Sciences, Chinese Academy of Agricultural Sciences, Lanzhou 730050, China
| | - Lihua Guo
- Shenniu Pharmaceutical Co., Ltd., Dezhou 253034, China;
| | - Guonian Dai
- Key Laboratory of New Animal Drug Project of Gansu Province, Lanzhou 730050, China; (Y.Z.); (G.D.); (B.L.); (Y.B.); (W.W.)
- Key Laboratory of Veterinary Pharmaceutical Development, Ministry of Agriculture, Lanzhou 730050, China
- Lanzhou Institute of Husbandry and Pharmaceutical Sciences, Chinese Academy of Agricultural Sciences, Lanzhou 730050, China
| | - Bing Li
- Key Laboratory of New Animal Drug Project of Gansu Province, Lanzhou 730050, China; (Y.Z.); (G.D.); (B.L.); (Y.B.); (W.W.)
- Key Laboratory of Veterinary Pharmaceutical Development, Ministry of Agriculture, Lanzhou 730050, China
- Lanzhou Institute of Husbandry and Pharmaceutical Sciences, Chinese Academy of Agricultural Sciences, Lanzhou 730050, China
| | - Yubin Bai
- Key Laboratory of New Animal Drug Project of Gansu Province, Lanzhou 730050, China; (Y.Z.); (G.D.); (B.L.); (Y.B.); (W.W.)
- Key Laboratory of Veterinary Pharmaceutical Development, Ministry of Agriculture, Lanzhou 730050, China
- Lanzhou Institute of Husbandry and Pharmaceutical Sciences, Chinese Academy of Agricultural Sciences, Lanzhou 730050, China
| | - Weiwei Wang
- Key Laboratory of New Animal Drug Project of Gansu Province, Lanzhou 730050, China; (Y.Z.); (G.D.); (B.L.); (Y.B.); (W.W.)
- Key Laboratory of Veterinary Pharmaceutical Development, Ministry of Agriculture, Lanzhou 730050, China
- Lanzhou Institute of Husbandry and Pharmaceutical Sciences, Chinese Academy of Agricultural Sciences, Lanzhou 730050, China
| | - Shulin Chen
- College of Veterinary Medicine, Northwest A & F University, Yangling 712100, China
| | - Jiyu Zhang
- Key Laboratory of New Animal Drug Project of Gansu Province, Lanzhou 730050, China; (Y.Z.); (G.D.); (B.L.); (Y.B.); (W.W.)
- Key Laboratory of Veterinary Pharmaceutical Development, Ministry of Agriculture, Lanzhou 730050, China
- Lanzhou Institute of Husbandry and Pharmaceutical Sciences, Chinese Academy of Agricultural Sciences, Lanzhou 730050, China
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Fukui Y, Fujino K, Fujimoto K. One-pot generation of gold-polymer hybrid nanoparticles using a miniemulsion reactor system. Colloids Surf A Physicochem Eng Asp 2023. [DOI: 10.1016/j.colsurfa.2023.131319] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/31/2023]
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Mendoza Villicana A, Gochi Ponce Y, Grande D, José Manuel CB, Zizumbo López A, González Joaquín MC, Chávez Santoscoy RA, Paz González JA, Bogdanchikova N, Pérez González GL, Villarreal-Gómez LJ. Evaluation of strategies to incorporate silver nanoparticles into electrospun microfibers for the preparation of wound dressings and their antimicrobial activity. POLYM-PLAST TECH MAT 2023. [DOI: 10.1080/25740881.2023.2181703] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/02/2023]
Affiliation(s)
- Anayanci Mendoza Villicana
- Centro de Graduados, Tecnológico Nacional de México, Campus Tijuana, Blvd. Alberto Limón Padilla y Av, Baja California, México
| | - Yadira Gochi Ponce
- Centro de Graduados, Tecnológico Nacional de México, Campus Tijuana, Blvd. Alberto Limón Padilla y Av, Baja California, México
| | - Daniel Grande
- Département Chimie Moléculaire et Matériaux Macromoléculaires (C3M), Institut de Chimie et des Matériaux Paris-Est, Paris, France
| | | | - Arturo Zizumbo López
- Centro de Graduados, Tecnológico Nacional de México, Campus Tijuana, Blvd. Alberto Limón Padilla y Av, Baja California, México
| | - Marlon César González Joaquín
- Centro de Graduados, Tecnológico Nacional de México, Campus Tijuana, Blvd. Alberto Limón Padilla y Av, Baja California, México
| | | | - Juan Antonio Paz González
- Facultad de Ciencias de la Ingeniería y Tecnología, Universidad Autónoma de Baja California, Tijuana, Baja California, México
| | - Nina Bogdanchikova
- Centro de Nanociencias y Nanotenología, Centro de Nanociencias y Nanotecnología, Universidad Nacional Autónoma de México, México
| | - Graciela Lizeth Pérez González
- Facultad de Ciencias Químicas e Ingeniería, Universidad Autónoma de Baja California, México
- Facultad de Ciencias de la Ingeniería y Tecnología, Universidad Autónoma de Baja California, Tijuana, Baja California, México
| | - Luis Jesús Villarreal-Gómez
- Facultad de Ciencias Químicas e Ingeniería, Universidad Autónoma de Baja California, México
- Facultad de Ciencias de la Ingeniería y Tecnología, Universidad Autónoma de Baja California, Tijuana, Baja California, México
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Green Synthesis of Flower-Like Carrageenan-Silver Nanoparticles and Elucidation of Its Physicochemical and Antibacterial Properties. MOLECULES (BASEL, SWITZERLAND) 2023; 28:molecules28020907. [PMID: 36677963 PMCID: PMC9860806 DOI: 10.3390/molecules28020907] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/23/2022] [Revised: 01/11/2023] [Accepted: 01/12/2023] [Indexed: 01/18/2023]
Abstract
Herein, we report the green synthesis of flower-like carrageenan-silver nanoparticles (c-AgNPs) through a facile hydrothermal reaction at 90 °C for 2 h. The reduction of silver nitrate (AgNO3) to c-AgNPs was evident by the colour change of the solution from colourless to dark brown and further confirmed by a UV-Vis surface plasmon resonance (SPR) peak at ~420 nm. The FTIR spectra showed that the abundance of functional groups present in the carrageenan were responsible for the reduction and stabilisation of the c-AgNPs. The XRD pattern confirmed the crystalline nature and face-centred cubic structure of the c-AgNPs, while the EDX analysis showed the presence of a high composition of elemental silver (85.87 wt%). Interestingly, the morphological characterisations by SEM and FE-SEM revealed the formation of flower-like c-AgNPs composed of intercrossed and random lamellar petals of approximately 50 nm in thickness. The growth mechanism of flower-like c-AgNPs were elucidated based on the TEM and AFM analyses. The c-AgNPs displayed promising antibacterial properties against E. coli and S. aureus, with zones of inhibition ranging from 8.0 ± 0.0 to 11.7 ± 0.6 mm and 7.3 ± 0.6 to 9.7 ± 0.6 mm, respectively, as the concentration of c-AgNPs increased from 0.1 to 4 mg/mL.
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Balciunaitiene A, Puzeryte V, Radenkovs V, Krasnova I, Memvanga PB, Viskelis P, Streimikyte P, Viskelis J. Sustainable-Green Synthesis of Silver Nanoparticles Using Aqueous Hyssopus officinalis and Calendula officinalis Extracts and Their Antioxidant and Antibacterial Activities. MOLECULES (BASEL, SWITZERLAND) 2022; 27:molecules27227700. [PMID: 36431804 PMCID: PMC9696917 DOI: 10.3390/molecules27227700] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/30/2022] [Revised: 11/04/2022] [Accepted: 11/07/2022] [Indexed: 11/11/2022]
Abstract
Silver nanoparticles (AgNPs) biosynthesized using aqueous medical plant extracts as reducing and capping agents show multiple applicability for bacterial problems. The aim of this study was to expand the boundaries on AgNPs using a novel, low-toxicity, and cost-effective alternative and green approach to the biosynthesis of metallic NPs using Calendula officinalis (Calendula) and Hyssopus officinalis (Hyssopus) aqueous extracts. The formation of AgNPs was confirmed by transmission electron microscopy (TEM), scanning electron microscopy (SEM), and energy-dispersive spectroscopy (EDS) techniques. The effectiveness of biosynthesized AgNPs in quenching free radicals and inhibiting the growth of Gram-positive and Gram-negative microorganisms was supported by in vitro antioxidant activity assay methods and using the Kirby-Bauer disk diffusion susceptibility test, respectively. The elucidated antimicrobial and antioxidative activities of medical plant extracts were compared with data from the engineered biosynthetic AgNPs. The antimicrobial effect of engineered AgNPs against selected test cultures was found to be substantially stronger than for plant extracts used for their synthesis. The analysis of AgNPs by TEM revealed the presence of spherical-shaped nano-objects. The size distribution of AgNPs was found to be plant-type-dependent. The smaller AgNPs were obtained with Hyssopus extract (with a size range of 16.8 ± 5.8 nm compared to 35.7 ± 4.8 nm from Calendula AgNPs). The AgNPs' presumably inherited biological functions of Hyssopus and Calendula medical plants can provide a platform to combat pathogenic bacteria in the era of multi-drug resistance.
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Affiliation(s)
- Aiste Balciunaitiene
- Lithuanian Research Centre for Agriculture and Forestry, Institute of Horticulture, 54333 Kaunas, Lithuania
- Correspondence: (A.B.); (P.V.); Tel.: +370-682-13568 (P.V.)
| | - Viktorija Puzeryte
- Lithuanian Research Centre for Agriculture and Forestry, Institute of Horticulture, 54333 Kaunas, Lithuania
| | - Vitalijs Radenkovs
- Processing and Biochemistry Department, Institute of Horticulture, LV-3701 Dobele, Latvia
- Research Laboratory of Biotechnology, Division of Smart Technologies, Latvia University of Life Sciences and Technologies, LV-3004 Jelgava, Latvia
| | - Inta Krasnova
- Processing and Biochemistry Department, Institute of Horticulture, LV-3701 Dobele, Latvia
| | - Patrick B. Memvanga
- Laboratory of Pharmaceutics and Phytopharmaceutical Drug Development, Faculty of Pharmaceutical Sciences, University of Kinshasa, B.P. 212, Kinshasa 012, Congo
- Department of Pharmacy, Faculty of Medecine and Pharmacy, University of Kisangani, B.P. 212, Kisangani 012, Congo
- Department of Pharmacy, Faculty of Pharmaceutical Sciences and Public Health, Official University of Bukavu, Bukavu B.P. 570, Congo
- Centre de Recherche et d’Innovation Technologique en Environnement et en Sciences de la Santé (CRITESS), University of Kinshasa, B.P. 212, Kinshasa 012, Congo
| | - Pranas Viskelis
- Lithuanian Research Centre for Agriculture and Forestry, Institute of Horticulture, 54333 Kaunas, Lithuania
- Correspondence: (A.B.); (P.V.); Tel.: +370-682-13568 (P.V.)
| | - Paulina Streimikyte
- Lithuanian Research Centre for Agriculture and Forestry, Institute of Horticulture, 54333 Kaunas, Lithuania
| | - Jonas Viskelis
- Lithuanian Research Centre for Agriculture and Forestry, Institute of Horticulture, 54333 Kaunas, Lithuania
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Korepanov O, Aleksandrova O, Firsov D, Kalazhokov Z, Kirilenko D, Kozodaev D, Matveev V, Mazing D, Moshnikov V. Polyvinylpyrrolidone as a Stabilizer in Synthesis of AgInS 2 Quantum Dots. NANOMATERIALS 2022; 12:nano12142357. [PMID: 35889581 PMCID: PMC9321260 DOI: 10.3390/nano12142357] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/09/2022] [Revised: 06/30/2022] [Accepted: 07/07/2022] [Indexed: 02/04/2023]
Abstract
A synthesis protocol of polyvinylpyrrolidone-capped AgInS2 quantum dots in aqueous solution is reported. Nanoparticle morphology and chemical composition were studied by means of TEM, XRD, XPS, and FTIR. The obtained quantum dots were luminescent in the visible range. The photoluminescence intensity dependence on the polyvinylpyrrolidone amount was demonstrated. The wavelength of the emission maximum varied with changing the [Ag]:[In] molar ratio. The temperature dependence of the photoluminescence intensity of the polyvinylpyrrolidone-capped AgInS2 quantum dots was investigated within the temperature range of 11-294 K.
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Affiliation(s)
- Oleg Korepanov
- Micro- and Nanoelectronics Department, Saint Petersburg Electrotechnical University “LETI”, 197022 Saint Petersburg, Russia; (O.A.); (D.F.); (D.K.); (D.M.); (V.M.)
- Correspondence:
| | - Olga Aleksandrova
- Micro- and Nanoelectronics Department, Saint Petersburg Electrotechnical University “LETI”, 197022 Saint Petersburg, Russia; (O.A.); (D.F.); (D.K.); (D.M.); (V.M.)
| | - Dmitrii Firsov
- Micro- and Nanoelectronics Department, Saint Petersburg Electrotechnical University “LETI”, 197022 Saint Petersburg, Russia; (O.A.); (D.F.); (D.K.); (D.M.); (V.M.)
| | - Zamir Kalazhokov
- Institute of Physics and Mathematics, Kabardino-Balkarian State University, n.a. Kh.M. Berbekov, 360004 Nalchik, Russia;
- Institute of Computer Science and Problems of Regional Management, Kabardino-Balkar Scientific Center, Russian Academy of Science, 360004 Nalchik, Russia
| | | | - Dmitriy Kozodaev
- Micro- and Nanoelectronics Department, Saint Petersburg Electrotechnical University “LETI”, 197022 Saint Petersburg, Russia; (O.A.); (D.F.); (D.K.); (D.M.); (V.M.)
- NT-MDT BV, 7335 Apeldoorn, The Netherlands
| | - Vasilii Matveev
- Petersburg Nuclear Physics Institute Named by B.P.Konstantinov of NRC «Kurchatov Institute», 188300 Gatchina, Russia;
| | - Dmitriy Mazing
- Micro- and Nanoelectronics Department, Saint Petersburg Electrotechnical University “LETI”, 197022 Saint Petersburg, Russia; (O.A.); (D.F.); (D.K.); (D.M.); (V.M.)
| | - Vyacheslav Moshnikov
- Micro- and Nanoelectronics Department, Saint Petersburg Electrotechnical University “LETI”, 197022 Saint Petersburg, Russia; (O.A.); (D.F.); (D.K.); (D.M.); (V.M.)
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One-Pot and Green Preparation of Phyllanthus emblica Extract/Silver Nanoparticles/Polyvinylpyrrolidone Spray-On Dressing. Polymers (Basel) 2022; 14:polym14112205. [PMID: 35683878 PMCID: PMC9183123 DOI: 10.3390/polym14112205] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2022] [Revised: 05/26/2022] [Accepted: 05/27/2022] [Indexed: 02/08/2023] Open
Abstract
A spray-on wound dressing has many benefits, including easy and quick administration to broad and uneven wounds, better interface with the wound site, adhesion without additional dressing, and multiple applications in a portable package. By limiting direct contact with the wound site, such a design can prevent wound damage during treatment. This study revealed a simple, one-pot synthesis of spray-on wound dressing relying on polyvinylpyrrolidone solution incorporating silver nanoparticles as a broad-spectrum antibacterial agent and wound-healing antioxidant Phyllanthus emblica extract. Silver nanoparticles were synthesized in situ using Phyllanthus emblica extract as a biogenic reducing agent. Polyvinylpyrrolidone was employed as a film-forming agent to create an adhesive hydrogel-based dressing matrix to provide moisture and establish a shielding barrier for the wound bed as well as to regulate the release of fruit extract. In vitro tests revealed that the produced dressing film had a controlled release of the fruit extract, high antioxidant activity, and a good antibacterial action against S. aureus, P. aeruginosa, E. coli, and MRSA. Additionally, a biocompatibility study has shown that both human fibroblasts and keratinocytes are unaffected by the dressing film. Based on established findings, the current spray-on solution might be a potential option for antibacterial wound dressing.
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Influence of Polyvinylpyrrolidone Concentration on Properties and Anti-Bacterial Activity of Green Synthesized Silver Nanoparticles. MICROMACHINES 2022; 13:mi13050777. [PMID: 35630244 PMCID: PMC9146159 DOI: 10.3390/mi13050777] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/11/2022] [Revised: 05/08/2022] [Accepted: 05/13/2022] [Indexed: 01/27/2023]
Abstract
Environmentally green synthesis of stable polyvinyl pyrrolidone (PVP)-capped silver nanoparticles (PVP-AgNPs) was successfully carried out. The present study focused on investigating the influence of adding PVP during the synthesis process on the size, optical properties and antibacterial effect of silver nanoparticles produced. An aqueous extract of Eucalyptus camaldulensis leaves was used as a reducing agent. The effects of different PVP concentrations and reducing time on the synthesis of nanoparticles (NPs) were characterized by UV–Vis spectrophotometry, scanning electron microscopy (SEM), energy dispersive spectrum (EDX), Fourier transform infrared spectroscopy (FTIR), dynamic light scattering (DLS) and nano tracker analysis (NTA). The addition of PVP was studied. The prepared PVP-AgNPs were spherical with an average size of 13 nm. FTIR analysis confirmed that PVP protects AgNPs by a coordination bond between silver nanoparticles and both N and O of PVP. DLS results indicated the good dispersion of silver nanoparticles. PVP-AgNPs were found to be stable for nearly 5 months. Antibacterial studies through the agar well diffusion method confirmed that silver nanoparticles synthesized using PVP had no inhibitor activity toward Gram-positive and Gram-negative bacteria as opposed to silver nanoparticles prepared without adding PVP, which showed a significant antibacterial activity towards some of the tested pathogens.
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Mehravani B, Ribeiro AI, Cvelbar U, Padrão J, Zille A. In Situ Synthesis of Copper Nanoparticles on Dielectric Barrier Discharge Plasma-Treated Polyester Fabrics at Different Reaction pHs. ACS APPLIED POLYMER MATERIALS 2022; 4:3908-3918. [PMID: 36568575 PMCID: PMC9778008 DOI: 10.1021/acsapm.2c00375] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/04/2023]
Abstract
Polyester (PET) fabrics are widely applied in functional textiles due to their outstanding properties such as high strength, dimensional stability, high melting point, low cost, recyclability, and flexibility. Nevertheless, the lack of polar groups in the PET structure makes its coloration and functionalization difficult. The present work reports the one-step in situ synthesis of copper nanoparticles (CuNPs) onto the PET fabric employing sodium hypophosphate and ascorbic acid as reducing and stabilizing agents, at acidic (pH 2) and alkaline pH (pH 11). This synthesis (i) used safer reagents when compared with traditional chemicals for CuNP production, (ii) was performed at a moderate temperature (85 °C), and (iii) used no protective inert gas. The dielectric barrier discharge (DBD) plasma was used as an environmentally friendly method for the surface functionalization of PET to enhance the adhesion of CuNPs. The size of the CuNPs in an alkaline reaction (76-156 nm for not treated and 93.4-123 nm for DBD plasma-treated samples) was found to be smaller than their size in acidic media (118-310 nm for not treated and 249-500 nm for DBD plasma-treated samples), where the DBD plasma treatment promoted some agglomeration. In acidic medium, metallic copper was obtained, and a reddish color became noticeable in the textile. In alkaline medium, copper(I) oxide (Cu2O) was detected, and the PET samples exhibited a yellow color. The PET samples with CuNPs presented improved ultraviolet protection factor values. Finally, a minimal concentration of copper salt was studied to obtain the optimized antibacterial effect against Staphylococcus aureus and Escherichia coli. The functionalized samples showed strong antibacterial efficacy using low-concentration solutions in the in situ synthesis (2.0 mM of copper salt) and even after five washing cycles. The DBD plasma treatment improved the antibacterial action of the samples prepared in the alkaline medium.
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Affiliation(s)
- Behnaz Mehravani
- 2C2T—Centre
for Textile Science and Technology, Department of Textile Engineering, University of Minho, Campus de Azurém, Guimarães 4800-058, Portugal
| | - Ana Isabel Ribeiro
- 2C2T—Centre
for Textile Science and Technology, Department of Textile Engineering, University of Minho, Campus de Azurém, Guimarães 4800-058, Portugal
| | - Uros Cvelbar
- Department
of Gaseous Electronics (F6), Jožef
Stefan Institute, Ljubljana SI-1000, Slovenia
- Faculty
of Mathematics and Physics, University of
Ljubljana, Ljubljana SI-1000, Slovenia
| | - Jorge Padrão
- 2C2T—Centre
for Textile Science and Technology, Department of Textile Engineering, University of Minho, Campus de Azurém, Guimarães 4800-058, Portugal
| | - Andrea Zille
- 2C2T—Centre
for Textile Science and Technology, Department of Textile Engineering, University of Minho, Campus de Azurém, Guimarães 4800-058, Portugal
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Ribeiro AI, Dias AM, Zille A. Synergistic Effects Between Metal Nanoparticles and Commercial Antimicrobial Agents: A Review. ACS APPLIED NANO MATERIALS 2022; 5:3030-3064. [PMID: 36568315 PMCID: PMC9773423 DOI: 10.1021/acsanm.1c03891] [Citation(s) in RCA: 90] [Impact Index Per Article: 30.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 05/03/2023]
Abstract
Nanotechnology has expanded into a broad range of clinical applications. In particular, metal nanoparticles (MNPs) display unique antimicrobial properties, a fundamental function of novel medical devices. The combination of MNPs with commercial antimicrobial drugs (e.g., antibiotics, antifungals, and antivirals) may offer several opportunities to overcome some disadvantages of their individual use and enhance effectiveness. MNP conjugates display multiple advantages. As drug delivery systems, the conjugates can extend the circulation of the drugs in the body, facilitate intercellular targeting, improve drug stabilization, and possess superior delivery. Concomitantly, they reduce the required drug dose, minimize toxicity, and broaden the antimicrobial spectrum. In this work, the common strategies to combine MNPs with clinically used antimicrobial agents are underscored. Furthermore, a comprehensive survey about synergistic antimicrobial effects, the mechanism of action, and cytotoxicity is depicted.
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Affiliation(s)
- Ana Isabel Ribeiro
- 2C2T
- Centre for Textile Science and Technology, Department of Textile
Engineering, University of Minho, Campus de Azurém, 4800-058 Guimarães, Portugal
| | - Alice Maria Dias
- Centre
of Chemistry, Department of Chemistry, University
of Minho, Campus de Gualtar, 4710-057 Braga, Portugal
| | - Andrea Zille
- 2C2T
- Centre for Textile Science and Technology, Department of Textile
Engineering, University of Minho, Campus de Azurém, 4800-058 Guimarães, Portugal
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14
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Fernandes M, Padrão J, Ribeiro AI, Fernandes RDV, Melro L, Nicolau T, Mehravani B, Alves C, Rodrigues R, Zille A. Polysaccharides and Metal Nanoparticles for Functional Textiles: A Review. NANOMATERIALS (BASEL, SWITZERLAND) 2022; 12:1006. [PMID: 35335819 PMCID: PMC8950406 DOI: 10.3390/nano12061006] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/13/2022] [Revised: 03/16/2022] [Accepted: 03/16/2022] [Indexed: 11/16/2022]
Abstract
Nanotechnology is a powerful tool for engineering functional materials that has the potential to transform textiles into high-performance, value-added products. In recent years, there has been considerable interest in the development of functional textiles using metal nanoparticles (MNPs). The incorporation of MNPs in textiles allows for the obtention of multifunctional properties, such as ultraviolet (UV) protection, self-cleaning, and electrical conductivity, as well as antimicrobial, antistatic, antiwrinkle, and flame retardant properties, without compromising the inherent characteristics of the textile. Environmental sustainability is also one of the main motivations in development and innovation in the textile industry. Thus, the synthesis of MNPs using ecofriendly sources, such as polysaccharides, is of high importance. The main functions of polysaccharides in these processes are the reduction and stabilization of MNPs, as well as the adhesion of MNPs onto fabrics. This review covers the major research attempts to obtain textiles with different functional properties using polysaccharides and MNPs. The main polysaccharides reported include chitosan, alginate, starch, cyclodextrins, and cellulose, with silver, zinc, copper, and titanium being the most explored MNPs. The potential applications of these functionalized textiles are also reported, and they include healthcare (wound dressing, drug release), protection (antimicrobial activity, UV protection, flame retardant), and environmental remediation (catalysts).
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15
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Ribeiro AI, Shvalya V, Cvelbar U, Silva R, Marques-Oliveira R, Remião F, Felgueiras HP, Padrão J, Zille A. Stabilization of Silver Nanoparticles on Polyester Fabric Using Organo-Matrices for Controlled Antimicrobial Performance. Polymers (Basel) 2022; 14:1138. [PMID: 35335469 PMCID: PMC8950105 DOI: 10.3390/polym14061138] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2022] [Revised: 03/09/2022] [Accepted: 03/10/2022] [Indexed: 12/22/2022] Open
Abstract
Antimicrobial textiles are helpful tools to fight against multidrug-resistant pathogens and nosocomial infections. The deposition of silver nanoparticles (AgNPs) onto textiles has been studied to achieve antimicrobial properties. Yet, due to health and environmental safety concerns associated with such formulations, processing optimizations have been introduced: biocompatible materials, environmentally friendly agents, and delivery platforms that ensure a controlled release. In particular, the functionalization of polyester (PES) fabric with antimicrobial agents is a formulation in high demand in medical textiles. However, the lack of functional groups on PES fabric hinders the development of cost-effective, durable systems that allow a controlled release of antimicrobial agents. In this work, PES fabric was functionalized with AgNPs using one or two biocompatible layers of chitosan or hexamethyldisiloxane (HMDSO). The addition of organo-matrices stabilized the AgNPs onto the fabrics, protected AgNPs from further oxidation, and controlled their release. In addition, the layered samples were efficient against Staphylococcus aureus and Escherichia coli. The sample with two layers of chitosan showed the highest efficacy against S. aureus (log reduction of 2.15 ± 1.08 after 3 h of contact). Against E. coli, the sample with two layers of chitosan showed the best properties. Chitosan allowed to control the antimicrobial activity of AgNPs, avoid the complete loss of AgNPs after washings and act in synergy with AgNPs. After 3 h of incubation, this sample presented a log reduction of 4.81, and 7.27 of log reduction after 5 h of incubation. The antimicrobial results after washing showed a log reduction of 3.47 and 4.88 after 3 h and 5 h of contact, respectively. Furthermore, the sample with a final layer of HMDSO also presented a controlled antimicrobial effect. The antimicrobial effect was slower than the sample with just an initial layer of HMDSO, with a log reduction of 4.40 after 3 h of incubation (instead of 7.22) and 7.27 after 5 h. The biocompatibility of the composites was confirmed through the evaluation of their cytotoxicity towards HaCaT cells (cells viability > 96% in all samples). Therefore, the produced nanocomposites could have interesting applications in medical textiles once they present controlled antimicrobial properties, high biocompatibility and avoid the complete release of AgNPs to the environment.
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Affiliation(s)
- Ana Isabel Ribeiro
- Centre for Textile Science and Technology (2C2T), Department of Textile Engineering, University of Minho, Campus of Azurém, 4800-058 Guimaraes, Portugal; (A.I.R.); (H.P.F.); (J.P.)
| | - Vasyl Shvalya
- Department of Gaseous Electronics (F6), Jožef Stefan Institute, SI-1000 Ljubljana, Slovenia; (V.S.); (U.C.)
| | - Uroš Cvelbar
- Department of Gaseous Electronics (F6), Jožef Stefan Institute, SI-1000 Ljubljana, Slovenia; (V.S.); (U.C.)
- Faculty of Mathematics and Physics, University of Ljubljana, SI-1000 Ljubljana, Slovenia
| | - Renata Silva
- Associate Laboratory i4HB—Institute for Health and Bioeconomy, Faculty of Pharmacy, University of Porto, 4051-401 Porto, Portugal; (R.S.); (R.M.-O.); (F.R.)
- UCIBIO—Applied Molecular Biosciences Unit, REQUIMTE, Laboratory of Toxicology, Department of Biological Sciences, Faculty of Pharmacy, University of Porto, 4051-401 Porto, Portugal
| | - Rita Marques-Oliveira
- Associate Laboratory i4HB—Institute for Health and Bioeconomy, Faculty of Pharmacy, University of Porto, 4051-401 Porto, Portugal; (R.S.); (R.M.-O.); (F.R.)
- UCIBIO—Applied Molecular Biosciences Unit, REQUIMTE, Laboratory of Toxicology, Department of Biological Sciences, Faculty of Pharmacy, University of Porto, 4051-401 Porto, Portugal
| | - Fernando Remião
- Associate Laboratory i4HB—Institute for Health and Bioeconomy, Faculty of Pharmacy, University of Porto, 4051-401 Porto, Portugal; (R.S.); (R.M.-O.); (F.R.)
- UCIBIO—Applied Molecular Biosciences Unit, REQUIMTE, Laboratory of Toxicology, Department of Biological Sciences, Faculty of Pharmacy, University of Porto, 4051-401 Porto, Portugal
| | - Helena P. Felgueiras
- Centre for Textile Science and Technology (2C2T), Department of Textile Engineering, University of Minho, Campus of Azurém, 4800-058 Guimaraes, Portugal; (A.I.R.); (H.P.F.); (J.P.)
| | - Jorge Padrão
- Centre for Textile Science and Technology (2C2T), Department of Textile Engineering, University of Minho, Campus of Azurém, 4800-058 Guimaraes, Portugal; (A.I.R.); (H.P.F.); (J.P.)
| | - Andrea Zille
- Centre for Textile Science and Technology (2C2T), Department of Textile Engineering, University of Minho, Campus of Azurém, 4800-058 Guimaraes, Portugal; (A.I.R.); (H.P.F.); (J.P.)
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16
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Pollard ZA, Karod M, Goldfarb JL. Metal leaching from antimicrobial cloth face masks intended to slow the spread of COVID-19. Sci Rep 2021; 11:19216. [PMID: 34584143 PMCID: PMC8479130 DOI: 10.1038/s41598-021-98577-6] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2021] [Accepted: 09/08/2021] [Indexed: 11/29/2022] Open
Abstract
Global health organizations recommend the use of cloth face coverings to slow the spread of COVID-19. Seemingly overnight, companies whose primary business is in no way related to healthcare or personal protective equipment-from mattresses manufacturers to big box stores-transitioned into the "mask business." Many companies advertise antimicrobial masks containing silver, copper, or other antimicrobials. Often, the techniques used to load such antimicrobials onto mask fibers are undisclosed, and the potential for metal leaching from these masks is yet unknown. We exposed nine so-called "antimicrobial" face masks (and one 100% cotton control mask) to deionized water, laundry detergent, and artificial saliva to quantify the leachable silver and copper that may occur during mask washing and wearing. Leaching varied widely across manufacturer, metal, and leaching solution, but in some cases was as high as 100% of the metals contained in the as-received mask after 1 h of exposure.
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Affiliation(s)
- Zoe A Pollard
- Department of Biological & Environmental Engineering, Cornell University, Ithaca, NY, 14853, USA
| | - Madeline Karod
- Department of Biological & Environmental Engineering, Cornell University, Ithaca, NY, 14853, USA
| | - Jillian L Goldfarb
- Department of Biological & Environmental Engineering, Cornell University, Ithaca, NY, 14853, USA.
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17
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Skóra B, Krajewska U, Nowak A, Dziedzic A, Barylyak A, Kus-Liśkiewicz M. Noncytotoxic silver nanoparticles as a new antimicrobial strategy. Sci Rep 2021; 11:13451. [PMID: 34188097 PMCID: PMC8242066 DOI: 10.1038/s41598-021-92812-w] [Citation(s) in RCA: 42] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2021] [Accepted: 06/16/2021] [Indexed: 02/05/2023] Open
Abstract
Drug-resistance of bacteria is an ongoing problem in hospital treatment. The main mechanism of bacterial virulency in human infections is based on their adhesion ability and biofilm formation. Many approaches have been invented to overcome this problem, i.e. treatment with antibacterial biomolecules, which have some limitations e.g. enzymatic degradation and short shelf stability. Silver nanoparticles (AgNPs) may be alternative to these strategies due to their unique and high antibacterial properties. Herein, we report on yeast Saccharomyces cerevisiae extracellular-based synthesis of AgNPs. Transmission electron microscopy (TEM) revealed the morphology and structure of the metallic nanoparticles, which showed a uniform distribution and good colloid stability, measured by hydrodynamic light scattering (DLS). The energy dispersive X-ray spectroscopy (EDS) of NPs confirms the presence of silver and showed that sulfur-rich compounds act as a capping agent being adsorbed on the surface of AgNPs. Antimicrobial tests showed that AgNPs inhibit the bacteria growth, while have no impact on fungi growth. Moreover, tested NPs was characterized by high inhibitory potential of bacteria biofilm formation but also eradication of established biofilms. The cytotoxic effect of the NPs on four mammalian normal and cancer cell lines was tested through the metabolic activity, cell viability and wound-healing assays. Last, but not least, ability to deep penetration of the silver colloid to the root canal was imaged by scanning electron microscopy (SEM) to show its potential as the material for root-end filling.
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Affiliation(s)
- Bartosz Skóra
- Department of Biotechnology and Cell Biology, Medical College, University of Information Technology and Management, St. Sucharskiego 2, 35-225, Rzeszów, Poland
| | - Urszula Krajewska
- Institute of Biology and Biotechnology, College of Natural Sciences, University of Rzeszow, St. Pigonia 1, 35-310, Rzeszów, Poland
| | - Anna Nowak
- Institute of Biology and Biotechnology, College of Natural Sciences, University of Rzeszow, St. Pigonia 1, 35-310, Rzeszów, Poland
| | - Andrzej Dziedzic
- College of Natural Sciences, University of Rzeszow, St. Pigonia 1, 35-310, Rzeszow, Poland
| | - Adriana Barylyak
- Laser Department Center of Imlantation and Prosthetic Dentistry "MM", Department of Therapeutical Dentistry, Lviv National Medical University Ukraine, Lviv, Poland
| | - Małgorzata Kus-Liśkiewicz
- Institute of Biology and Biotechnology, College of Natural Sciences, University of Rzeszow, St. Pigonia 1, 35-310, Rzeszów, Poland.
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