Victor Olatunji. Notably, evidence has shown that zinc is an important nutrient in living organisms. nanoparticles. However, the synergistic activity between these two metal ions as antimicrobial ingredients has not been evaluated in topical formulations. The antibacterial activity against E.coli was investigated under photocatalytic light setup equipped with 250watts halogen lamp. Antimicrobial Activity of Zinc Oxide Nanoparticles It is universally known that zinc oxide nanoparticles are antibacterial and inhibit the growth of microorganisms by permeating into the cell membrane. FEMS Microbiol Lett. Antimicrobial activity of ZnO nanoparticles. Nanoscale. Zinc oxide nanoparticles Ailanthus altissima fruits Antibacterial activity The green synthesis of nanoparticles using plants fruits aqueous extracts have been prepared for different applications. Čepin M(1), Hribar G(1), Caserman S(1), Orel ZC(1). In this study, the characterization of the nanoparticles was examined. Antibacterial activity of zinc oxide nanoparticle suspensions on food-borne pathogens. Polyester knitted fabrics have been equipped with antibacterial properties by coating with aqueous suspensions of zinc oxide (ZnO) with different particle diameters. 2, pp. 10 (1): 015003. The oxidative stress damages lipids, carbohydrates, proteins, and DNA [ 53 ]. Among them, TiO 2 nanoparticles exhibited antibacterial activity under ultraviolet irradiations. Rekha K, Nirmala M, Nair M G and Anukaliani A 2010 Structural, optical, photocatalytic and antibacterial activity of zinc oxide and manganese doped zinc oxide nanoparticles Phys B Condens Matter. The biosynthesized zinc oxide nanoparticles were characterized using thermogravimetric analysis, X-ray diffraction, scanning el… Liu J, Rojas-Andrade MD, Chata G, et al. These nanoparticles were then analysed for … The antibacterial properties of zinc oxide nanoparticles were investigated using both Gram-positive and Gram-negative microorganisms. Different types of metallic and metal oxide nanoparticles such as silver (Ag), silver oxide (AgO), titanium dioxide (TiO), zinc oxide (ZnO), gold (Au), calcium oxide (CaO), silica (Si), copper oxide (CuO), and magnesium oxide (MgO) have been found to show both antibacterial and antiviral activity [18–24]. Interestingly, ZnO nanoparticles are reported by Among a variety of nanoparticles, zinc oxide nanoparticles (ZnO) have advantages because of the extraordinary physical and chemical properties. Tayel AA, El-Tras WF, Moussa S, El-Baz AF, Mahrous H, Salem MF, et al. Download. British National Formulary (2008). Antibacterial effects of zinc oxide nanoparticles (ZnO NP) on Escherichia coli O157:H7 in tryptone soy agar in the presence of different concentrations of ZnO NP (cultures were incubated at 37°C for 24 h). Among them, TiO 2 nanoparticles exhibited antibacterial activity under ultraviolet irradiations. Images observed by AFM are shown in Figure 1. The antibacterial activity of ZnO can be affected by the size of the zinc oxide crystals, the lattice constant, and the direction; the dominant factor is the V 0 surface concentration on zinc oxide. Nanoparticles can be useful for preventing the distribution of resistant bacteria in the hospital and community. In this study, antimicrobial activity of zinc oxide (ZnO) nanoparticles (NPs) synthesized by different chemical, thermal and green routes were systematically investigated with an aim to determine which method yields the most efficient antimicrobial property. The antibacterial activity against E.coli was investigated under photocatalytic light setup equipped with 250watts halogen lamp. Antibacterial activity of ZnO nanoparticle suspensions on a broad spectrum of microorganisms. 2. In recent years, zinc oxide nanoparticles (ZnO NPs) have gained tremendous attention attributed to their unique properties. oryzae. Cerium(IV) oxide, also known as ceric oxide, ceric dioxide, ceria, cerium oxide or cerium dioxide, is an oxide of the rare-earth metal cerium.It is a pale yellow-white powder with the chemical formula CeO 2.It is an important commercial product and an intermediate in the purification of the element from the ores. Moreover, ZnO nanoparticles have positive zeta potential at their surface. 13, No. The nanotechnology can offer numerous novel applications ranging from revolutionary fabric additives, food processing and agricultural production to advanced medicine techniques. Abstract. Keywords: Nanoparticles, Chemical synthesis, Zinc oxide, Optical property, Antibacterial activity. Zinc oxide nanoparticles have significant antibacterial potential. T1 - Antibacterial activity of zinc oxide nanoparticles synthesized by solochemical process. Antibacterial activity of zinc oxide nanoparticles on Escherichia coli; Koroush Motaghinia, 1 Shohreh Nasiri poroj, 2,* Neda Zamani, 3 Sorour Aalipanah, 4 Parisa Khiabanirad, 5 Mahdieh Ramezani, 6 1. But the Ag doped Zinc oxide nanoparticles showed better antibacterial activity than the ZnO nanoparticles. Together, they have potential as alternatives/supplements to antibiotics and traditional anticancer drugs. The present study of antibacterial activity of Zno NP-I and ZnO NP-II against Staphylococcus aureus suggest that both ZnO NP-I and ZnO NP-II have a little retarded antibacterial effect against S. aureus compared to other three bacteria in the present study . AU - de Souza, Roberta C. AU - Ungaretti Haberbeck, Leticia . 9. In addition, ZnO nanoparticles (ZnO-NPs) exhibit antibacterial activity and can reduce the attachment and viability of microbes on biomedical surfaces (Brayner et al., 2006, Yamamoto, 2001). EAZ03 cell extract as a novel natural source for the biosynthesis of zinc oxide nanoparticles: its antibacterial, anticancer, and antibiofilm characteristics Mojgan Ebadi , Mohammad Reza Zolfaghari , Seyyed Soheil Aghaei , Mohsen Zargar , Kambiz Akbari Noghabi , @article{osti_22494495, title = {Enhanced antibacterial activity of zinc oxide nanoparticles synthesized using Petroselinum crispum extracts}, author = {Stan, Manuela and Popa, Adriana and Toloman, Dana and Silipas, Teofil-Danut and Vodnar, Dan Cristian and Katona, Gabriel}, abstractNote = {The present contribution reports the synthesis of zinc oxide nanoparticles (ZnO NPs) … Mater. The synthesis of metal oxide nanoparticles with the use of medicinal plant extract is a promising alternative to the conventional chemical method. These results suggest that the antibacterial mechanism of ZnO nanoparticles is most likely due to disruption of the cell membrane and oxidative stress in Campylobacter . The antibacterial effect of zinc oxide (ZnO) nanoparticles on Campylobacter jejuni was investigated for inhibition and inactivation of cell growth. The results show that the ZnO nanoparticles have bacteriostatic activity against E. coli. 2018;10(1):158–166. Int. Dissolved metal ions Human’s quest for innovation, finding solutions of problems, and upgrading the industrial yield with energy efficient and cost-effective materials has opened the avenues of nanotechnology. Tong et al. Abstract ZnO and NiO nanoparticles have displayed better activity against the fungal strains. 33 nm) caused more antibacterial effects 46 . Zinc oxide nanoparticles (ZnO-NPs) have been regarded as safe and economical antibacterial candidates against several microorganisms, but the tendency of these particles to aggregate is a major barrier to their application. The term “nanomaterials” describes materials with nanoscale dimensions (< 100 nm) and are broadly classified into natural and synthetic nanomaterials. This mini-review includes an analysis of the results of studies in recent years aimed at studying the antibacterial activity of nanoparticles based on zinc oxide. The dependence of the antibacterial effect on the size of the applied nanoparticles in relation to E. coli and S. aureus is given. antibacterial activity of zinc oxide nano particles were probed by many researchers. Related Papers. Ogunyemi SO, Abdallah Y, Zhang M, Fouad H, Hong X, Ibrahim E, et al. examined the antimicrobial potential of zinc oxide (ZnO), copper oxide (CuO), and iron oxide (Fe 2 O 3) nanoparticles toward gram-negative bacteria (Escherichia coli, Pseudomonas aeruginosa) and gram-positive bacteria (Staphylococcus Aureus and Bacillus subtilis). "Zinc oxide tape: a useful dressing for the recalcitrant finger-tip and soft-tissue injury". Objective(s): In this study, zinc selenide nanoparticles (ZnSe NPs) were prepared via green synthesis as a simple, fast, and eco-friendly method at an ambient temperature and various reaction pH (11, 12, and 13). Science and Technology of Advanced Materials. Int J Dairy Technol. The antibacterial activity of the ZnO nanoparticles was inversely … Context: Zinc oxide nanoparticles (ZnO Nps) have potential application in piezoelectric nanogenerator and in biotechnology. J. Nano Dimens., 2019; 10 (4): 350-358. In 2017, 71% of the global population (5.3 billion people) used a safely managed drinking-water service – that is, one located on premises, … The antibacterial effect of zinc oxide (ZnO) nanoparticles on Campylobacter jejuni was investigated for inhibition and inactivation of cell growth. The results showed that C. jejuni was extremely sensitive to treatment with ZnO nanoparticles. This work aimed to synthesize zinc oxide nanoparticles using a green approach from indigenous “Koseret” Lippia adoensis leaf extract which is an endemic medicinal plant and cultivated in home gardens of different regions of Ethiopia. The average size of the nanoparticles was found to be in the range of 30-57nm. Durian waste mediated green synthesis of zinc oxide nanoparticles and evaluation of their antibacterial, antioxidant, cytotoxicity and photocatalytic activity. Zinc oxide nanoparticles show different morphologies and demonstrate a significant growth inhibition of a large spectrum of bacterial species [36, 40–43]. 2013;66(2):291–295. Zinc oxide nanoparticles (Nano-ZnO) demonstrate anti-corrosive, antifungal, photochemical, catalytic, electrical, antibacterial, UV filtering, and photovoltaic properties. Department of medicinal chemistry, Faculty of Life Sciences, Islamic Azad University, North Tehran Branch 2. Zinc oxide nano particles are better antibacterial agent [21-22]. Specifically, when testing the antibacterial effect against bacteria populations relevant to infection, a 500 μg ml −1 dose of zinc oxide nanoparticles with a diameter of 20 nm reduced S. aureus populations by four orders of magnitude after 8 and 24 h, compared to control groups with no nanoparticles. Zinc oxide nanoparticles (ZnO-NPs) are attractive as broad-spectrum antibiotics, however, their further engineering as antimicrobial agents and clinical translation is impeded by controversial data about their mechanism of activity. The smaller sized nanoparticles indeed have higher antibacterial activity 21. "Section 13.2.2 Barrier Preparations". Cells were precipitated using ZnO-chitosan nanoparticles and the enzyme activity was investigated on gels. Objective. The antibacterial activity of ZnO nanoparticles was carried out via agar diffusion method against pathogenic organisms. Azam et al. DOI: 10.1007/s40820-015-0040-x Corpus ID: 3669662. Review on Zinc Oxide Nanoparticles: Antibacterial Activity and Toxicity Mechanism @article{Sirelkhatim2015ReviewOZ, title={Review on Zinc Oxide Nanoparticles: Antibacterial Activity and Toxicity Mechanism}, author={Amna Sirelkhatim and S. Mahmud and A. Seeni and Noor Haida Mohamad Kaus and Ling Chuo Ann and S. K. M. … ZnO nanoparticles have been incorporated in polymeric matrices in order to provide antimicrobial activity to the packaging material and improve packaging properties. The antibacterial activity of the ZnO nanoparticles was inversely proportional … 132 , 409–418. CiteSeerX - Document Details (Isaac Councill, Lee Giles, Pradeep Teregowda): This study was conducted to evaluate the antibacterial effects of zinc oxide nanoparticles in vitro. Y1 - 2019 (2020). 405 3180–5. role in the production of zinc oxide nanoparticles (ZnONPs) [12]. Their toxicity to microbes has been ascribed to the formation of Zn 2+ ions from zinc oxide when it is suspended in water and also to some extent to a slight change in pH. Zinc oxide nanoparticles prepared from the solution of zinc acetate, PEG and ammonium carbonate. ZnO nanoparticles have a broad spectrum of antibacterial activities. Hughes, G.; McLean, N. R. (1988). AU - Carciofi, Bruno A. M. PY - 2019. Green Chemistry Letters and Reviews: Vol. Zinc oxide nanoparticles ranging between 12 and 307 nm were selected and confirmed the relationship between antibacterial activity and their size. As another function of the prepared PVA/ZnO/AgI/Chl composite, a substantial antibacterial property against human bacterial pathogens such as Staphylococcus aureus and Escherichia coli as Gram-positive and Gram-negative bacteria has been noticed, studied by agar diffusion cup plate and colony methods. . Preprint Title Synthesis and characterization of zinc and copper oxide nanoparticles and their antibacterial activity Authors Richard B. Asamoah, Abu Yaya, Bismark Mensah, Pascal Nbelayim, Vitus Apalangya, Yaw D. Bensah, Lucas N. W. Damoah, Benjamin Agyei-Tuffour, David Dodoo-Arhin and Ebenezer Annan Publication Date 22 Jan 2020 But the Ag doped Zinc oxide nanoparticles showed better antibacterial activity than the ZnO nanoparticles. 102-116. Objective: The antibacterial activity of ZnO Nps on Klebsiella pneumoniae (ATCC 70068) and mode of action of ZnO Nps was investigated. Artificial cells, nanomedicine, and biotechnology. The key advantages of inorganic antimicrobial agents are improved safety and stability, as compared with organic antimicrobial agents [8]. Nanoparticles have been found to impart some extra properties to various day to day products. The nanoparticles were prepared by reduction of silver and zinc oxide precursors with sodium hydroxide in the presence of beta-cyclodextrin(β-CD). 2019;47(1):341–52. Escherichia coli K88 was chosen as an indicator of pathogenic bacteria, because it could cause diarrhea in both children and in early-weaned piglets. Microtissue Engineering Root Dentin with Photodynamically Cross-linked Nanoparticles Improves Fatigue Resistance of Endodontically Treated Teeth Fang-Chi Li, Eric Nicholson, Chandra Veer Singh, Anil Kishen Nanoparticles and their potential application as antimicrobials in food industry. Crossref Google Scholar 35. Ahmadi Shadmehri A, Namvar F, Miri H, Yaghmaei P, Nakhaei Moghaddam M. Assessment of antioxidant and antibacterial activities of Zinc Oxide nanoparticles, Graphene and Graphene decorated by Zinc Oxide nanoparticles. INTRODUCTION Outstanding optical absorption features of ZnO and its biocompatibility have resulted in many modern day cosmetic products employing ZnO nanoparticles as key ingredient [1,2]. The antibacterial activity study of both the synthesized ZnO nanoparticles reveals that the nanoparticles synthesized using mehendi extract are more effective than the particle synthesized without mehendi extract. In this report, the hybrid nanoparticles were synthesized in a single step by a new chemical process using beta-cyclodextrin. The measurement of these activities were Antimicrobial Activity of Zinc Oxide Nanoparticles It is universally known that zinc oxide nanoparticles are antibacterial and inhibit the growth of microorganisms by permeating into the cell membrane. The oxidative stress damages lipids, carbohydrates, proteins, and DNA [ 53 ]. 3.4. It has been shown that nano ZnO that has an average size between 20 nm and 45 nm can enhance the antibacterial activity of ciprofloxacin against Staphylococcus aureus and Escherichia coli in vitro. Abstract. Finally, their morphology, photocatalytic properties and antibacterial activity were assessed. Author information: (1)National Institute of Chemistry, Hajdrihova 19, SI 1000 Ljubljana, Slovenia. These studies demonstrate that ZnO nanoparticles have a wide range of antibacterial activities toward various microorganisms that are commonly found in environmental settings. Also, zinc oxide nanoparticles exhibited antibacterial activity against A. hydrophila which corresponded with Swain et al. This study evaluated the antibacterial activity of PCL/ZnO membranes and their effect on cell viability via addition of antibacterial zinc oxide (ZnO) nanoparticles to a biocompatible and biodegradable material such as polycaprolactone (PCL). Conclusions: It is possible to extend the absorption region of metal oxide NPs to the red/NIR, increasing their antibacterial activity without inducing damage to … 2008;279(1):71-6. doi: 10.1111/j.1574-6968.2007.01012.x. Review on Zinc Oxide Nanoparticles: Antibacterial Activity and Toxicity Mechanism. Currently available anti-influenza drugs are often associated with limitations such as toxicity and the appearance of drug-resistant strains. At present, most antibacterial inorganic materials are metallic nanoparticles [9-11] and metal oxide nanoparticles such as zinc oxide [8]. Morphological impact of zinc oxide particles on the antibacterial activity and human epithelia toxicity. Antibacterial activity of ZnO nanoparticles ZnO NPs were able to As such, both prokaryotes and eukaryotes including bacteria, fungi and yeast are exploited for the synthesis of ZnO NPs by using microbial cells or enzyme, protein and other … Zinc oxide (ZnO) nanoparticles may be used as a source of zinc in supplements and functional foods, since this is an essential trace element needed to … Biogenic fabrication of nanoparticles from naturally occurring biomaterials involves plants, herbs, bacteria and fungi using water as neutral solvent, while chemical synthesis involves hazardous chemicals and leaves unwanted byproduct which unnecessarily pollute the environment. Antimicrobial activity of copper chalcogenides nanoparticles was investigated by synthesizing copper selenide, copper sulfide, and copper oxide via the hot-injection method. Nano-ZS90, which indicated that the zinc oxide nanoparticles in this study were small sized and could exhibit antibacterial activity of nanoparticles.
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