Synthesis of agnps silver nanoparticle synthesis. Medical search. Frequent questions

abstract = "Hypothesis Silver nanoparticles (AgNPs) have emerged as a powerful weapon against antibiotic resistant microorganisms. (edu.au)

15 ] and others [ 16 - 18 ] synthesized silver nanoparticles using Ocimum sanctum leaf extract which showed significant antibacterial activity against E. coli and Staphylococcus aureus . (hindawi.com)
Many studies indicated that this method of green synthesis, specifically using Cacumen platycladi extract, enabled the reduction of silver. (wikipedia.org)
Additionally, the size of the nanoparticle could be controlled depending on the concentration of the extract. (wikipedia.org)
The biological synthesis of silver nanoparticles (AgNPs) was conducted using date palm pit aqueous extract. (unboundmedicine.com)
AU - Khatami,Mehrdad, AU - Pourseyedi,Shahram, PY - 2015/7/31/entrez PY - 2015/8/1/pubmed PY - 2015/11/7/medline SP - 184 EP - 90 JF - IET nanobiotechnology JO - IET Nanobiotechnol VL - 9 IS - 4 N2 - The biological synthesis of silver nanoparticles (AgNPs) was conducted using date palm pit aqueous extract. (unboundmedicine.com)
In the recent research, silver nanoparticles (AgNPs) were formulated by the Panax ginseng aqueous extract. (degruyter.com)
For this experiment, we prepared AgNPs taking the methanolic extract of high altitude medicinal plants namely Rhododendron anthopogen, Neopicrorhiza scrophulariiflora and Rheum australe and antibacterial and antioxidant activity were observed. (nepjol.info)
Green synthesis and characterization of silver nanoparticles (AgNPs) from Bulbine frutescens leaf extract and their antimicrobial effects. (uwc.ac.za)
The silver NPs (AgNPs), gold NPs (AuNPs), and bimetallic NPs (AgAuNPs) were synthesized from root extract and characterized using ultraviolet-visible spectra, X-ray diffraction (XRD), energy-dispersive spectrometry (EDS), transmission electron microscopy (TEM), and dynamic light scattering (DLS). (dovepress.com)
We hypothesized that, due to the presence of oxalic acid, cacao extract is capable of reducing silver nitrate (AgNO 3 ) to produce AgNPs. (edu.au)
Experiments In this study, AgNPs were synthesized by using natural cacao extract as a reducing and stabilizing agent. (edu.au)
In this study, we used two different concentrations of fresh leaf extract of the plant Arbutus Unedo (LEA) as a reducing and stabilizing agent to produce two size variations of AgNPs. (preprints.org)
Although significant differences have been achieved in the nanoparticles' size by varying the plant extract concentration during synthesis, the antibacterial effect was almost similar. (preprints.org)
This present study for the first time reports a facile and ecofriendly route for synthesis of Silver nanoparticles by using the extract of berries of Pimenta dioica . (ijcmas.com)
Extract of berries was used for reduction of silver nitrate into silver nanoparticles (AgNPs). (ijcmas.com)
In the present work, the silver nanoparticles were successfully synthesized by cell-free extract of freshwater cyanobacteria, i.e. (japsonline.com)
Lately, due to the emphasis on the green eco-friendly approach of the synthesis of AgNPs, aqueous extract of the aerial parts of Euphorbia geniculata was utilized to construct silver nanoparticles. (indjst.org)

Due to multiple applications of Silver nanoparticles (AgNPs) various biological methods are gaining recognition for their production. (ijcmas.com)

The resulting synthesised AgNPs were characterised using UV-visible spectroscopy, X-ray diffraction (XRD), transmission electron microscopy (TEM) and dynamic light scattering (DLS). (unboundmedicine.com)
The synthesized AgNPs' characterization was analyzed using UV-Vis spectrophotometry, energy dispersive X-ray spectroscopy, scanning electron microscopy, fourier transformed infrared spectroscopy, transmission electron microscopy, and elemental mapping. (degruyter.com)
Findings UV-visible spectroscopy (UV-vis), dynamic light scattering (DLS) and transmission electron microscopy (TEM) characterization demonstrated that the synthesized AgNPs were spherical particles ranging in size from 35 to 42.5 nm. (edu.au)
UV-Vis spectroscopy, Dynamic Light Scattering, Transmission Electron Microscopy and zeta potential were applied for the characterization of AgNPs. (preprints.org)
The nanoparticles were characterized by scanning electron microscopy, transmission electron microscopy, UV-visible spectroscopy, Fourier transform infrared spectroscopy, X-ray diffraction, dynamic light scattering, Zeta potential and X-ray spectroscopy. (springeropen.com)
The cyanobacterial silver nanoparticles (CSNPs) were characterized by UV-Vis spectroscopy, scanning electron microscopy (SEM), transmission electron microscopy (TEM), and Fourier transform infrared (FTIR) analysis and were further tested for antibacterial and cytotoxic efficiency. (japsonline.com)

Due to their unique physicochemical properties, metal nanoparticles with a dimension of approximately 1-100 nm have received considerable attention in last few decades [ 1 ]. (hindawi.com)
Over the recent years, biosynthesis method has been widely studied for stable metal nanoparticles synthesis with controlled size and shape and considered as a "green" approach [ 5 - 8 ]. (hindawi.com)
Therefore there has been a search for inexpensive, reliable, safe, and "green" approach to the synthesis of stable metal nanoparticles with controlled size and shape. (hindawi.com)
As a result, some novel methods have recently developed using (i) biologically derived reducing agents such as chitosan, glucose, and polysaccharides, (ii) microbes such as bacteria and fungus, and (iii) a variety of plant (seed and leaf as well as tuber) extracts for the synthesis of metal nanoparticles. (hindawi.com)
In this issue, metal nanoparticles will be presented broadly as prevailing nanomaterials for the eradication of bacteria and/or bacterial infections. (mdpi.com)
We are pleased to invite all researchers and research teams that are interested in the field of preparation and the antibacterial properties of metal nanoparticles to contribute to this Topic with their manuscript(s). (mdpi.com)

diverse applications of silver-based nanomaterials. (benthamscience.com)
Silver nanoparticles (AgNPs) are one of the popular nanomaterials that have been progressively becoming a section of our daily lives (Singh and Sahareen 2017 ). (springeropen.com)

The synthesised AgNPs showed significant inhibitory effects on Rhizoctonia solani (AG2_2) cultures, so that the concentration of 25 µg/ml prevented approximately 83% of the mycelium growth of the fungus. (unboundmedicine.com)

The formation of AgNPs was monitored by ultraviolet-visible spectrometer (UV-vis) and Fourier transform infrared (FTIR) spectroscopy. (hindawi.com)
Fourier transform infrared spectroscopy indicated the role of different possible functional groups (carboxyl, amine, aromatic and hydroxyl) in the formation of AgNPs. (unboundmedicine.com)
The biosynthesized AgNPs was confirmed using techniques UV-Vis spectroscopy, FTIR and XRD. (nepjol.info)
Thus, prepared AgNPs demonstrated surface plasmon peak at wavelength nearly 430 nm in UV-Vis spectroscopy. (nepjol.info)
FTIR spectroscopy date explained the role of functional groups in forming stable AgNPs and XRD pattern revealed that the silver nanoparticles were face-centered, cubic and crystalline in nature. (nepjol.info)
The UV spectroscopy at a wavelength at 400 nm was 0.539 A.U., transmission electron microscope showed nanoparticles were homogeneous with a square and spherical shape, its average size 20 nm, The capping material and the existence of silver nanoparticles were confirmed using Fourier transform infrared spectroscopy, and energy dispersive X -ray spectroscopy. (springeropen.com)
The biosynthesized AgNPs were characterized using UV-Visible spectroscopy, FTIR, and SEM. (ijpsr.com)
The synthesis of CSNPs was confirmed through visible color change and shift of peaks at 430-445 nm by the UV-Vis spectroscopy. (japsonline.com)

There have been methods that indicated that these reducing sugars are essential to the formation of silver nanoparticles. (wikipedia.org)
The formation of silver nanoparticles was identified using a UV-Vis spectrophotometer and TEM. (uns.ac.id)

In this research silver nanoparticles (AgNPs) were synthesized from silver nitrate (AgNO 3 ) aqueous solution through eco-friendly plant leaf broth of Ocimum sanctum as reactant as well as capping agent and stabilizer. (hindawi.com)
Another method of silver nanoparticle synthesis includes the use of reducing sugars with alkali starch and silver nitrate. (wikipedia.org)
Bioreduction of silver nitrate (AgNO 3 ) and chloroauric acid (HAuCl 4 ) were confirmed at absorbances of 440 nm (AgNPs), 570 nm (AuNPs), and 540 nm (AgAuNPs), respectively. (dovepress.com)
The FTIR spectra showed a new peak at the range of 3,400-3,460 cm−1 compared to control, confirming the reduction of silver nitrate. (japsonline.com)

The size of the nanoparticle differs from intracellularly and extracellularly synthesized particles, i.e., 10 nm to 100-200 nm, respectively. (japsonline.com)

Nanoparticles have been known to be used for abundant physical, biological, and pharmaceutical applications. (relx.com)
With development of nanotechnology, the biological synthesis process deals with the synthesis, characterization, and manipulation of materials and further development at nanoscale which is the most cost-effective and eco-friendly and rapid synthesis process as compared to physical and chemical process. (hindawi.com)
In the synthesis of AgNPs, numerous chemical, biological, and physical methods have been developed. (hindawi.com)
The objective of this study was to find out a cost-effective and eco-friendly technique for biological synthesis of AgNPs using Ocimum sanctum leaf broth. (hindawi.com)
I investigated the synthesis of silver nanoparticles through biological method. (ijsr.net)
An alternative approach to produce AgNPs in a cost-effective and environmentally friendly way employs a biological pathway using various plant extracts to reduce metal ions. (preprints.org)
A variety of procurement techniques have been utilized for the synthesis of silver NPs, among which, the usage of plant extracts are more attractive due to the availability of more biological entities, eco-friendly procedures, cost-effectiveness, abundance, renewability, and safety for human therapeutic use (Kumar and Yadav 2009 ). (springeropen.com)

In addition, the proteins or polysaccharides or secondary metabolites found in leaf extracts can reduce the Ag + ions to Ag 0 state and form silver nanoparticles [ 1 ]. (hindawi.com)
Green synthesis of silver nanoparticles (AgNPs) was performed using extracts from Ornithogalum narbonense L. (ONL) as a cost-effective and eco-friendly approach. (yyu.edu.tr)
The current study evaluated the anti-cancer properties of bio-functionalized silver nanoparticles fabricated by Juniperus chinensis leaf extracts. (springeropen.com)
Silver nanoparticles (CT-AgNPs) were synthesized from the extracts of blue flowers of Clitoria ternatea (CT). (archbreastcancer.com)
The synthesis of silver Nanoparticles (Ag NPs) using plant extracts has been presented as an alternative to determine the presence of polyphenolic compounds. (puce.edu.ec)

Importantly, these green AgNPs are not cytotoxic to human dermal fibroblasts (HDFs) at concentrations below 32 μg/ml. (edu.au)
The biosynthesis of AgNPs has extensively studied the mode of action as antimicrobial and cytotoxic activity against pathogenic bacteria. (springeropen.com)
In vitro cytotoxicity analysis by using MCF-7 breast cancer cell lines revealed that CT-AgNPs were cytotoxic. (archbreastcancer.com)
In vitro antioxidant and cytotoxicity analysis by using MCF-7 breast cancer cell lines revealed that CT-AgNPs were potent antioxidant and cytotoxic, correlating with the results of in silico analysis and hence demonstrating the anticancer potential of Clitoria ternatea floral mediated nanoparticles. (archbreastcancer.com)

Also, AgNPs presented high antioxidant potential. (degruyter.com)
The green synthesis of AgNPs working as an antibacterial agent was assessed by zone of inhibition against four readily available bacterial strain Staphylococcus aureus, Escherichia coli, Klebsiella pneumonia and Pseudomonas aeruginosa and DPPH method is used to calculate antioxidant activity. (nepjol.info)
This work compared the effect of hot aqueous extraction and blending on phytochemical content, AgNPs synthesis, antibacterial and antioxidant properties of ginger and turmeric. (ijpsr.com)
Using existing protocols, the antioxidant and antibacterial properties of CHAE, CBLE, and biosynthesized AgNPs were evaluated. (ijpsr.com)
The result of the antioxidant activity revealed that the test samples (CHAE, CBLE, and AgNPs-CBLE) possessed a concentration-dependent antioxidant power. (ijpsr.com)
These results indicate that the sample preparation method influenced the phytochemical levels, synthesis of silver nanoparticles, antibacterial and antioxidant capacities of the ginger and turmeric combination. (ijpsr.com)
Free radical scavenging activity assay revealed the antioxidant nature of CT-AgNPs were similar to that of standard ascorbic acid. (archbreastcancer.com)

Biologically synthesized AgNPs shows significantly reduce growth of E.coli. (ijsr.net)

The synthesis of AgAuNPs, which completed within 90 minutes with 0.7 mM AgNO 3 and HAuCl 4 , was found to be the fastest. (dovepress.com)
An attempt was then made to synthesize silver nanoparticles by reducing 1mM AgNO 3 solution with CHAE & CBLE, respectively. (ijpsr.com)

and economically feasible compared to physical and chemical synthesis. (japsonline.com)

This nucleation occurs when a silver ion complex, usually AgNO3 or AgClO4, is reduced to colloidal Ag in the presence of a reducing agent. (wikipedia.org)
agent that stabilizes the colloidal suspension of AgNPs. (benthamscience.com)
The first stage is to make colloidal silver nanoparticles with chitosan as a stabilizer and a reducing agent with NaOH as an accelerator and assisted by microwave irradiation. (uns.ac.id)
The second stage is to make a film from colloidal silver nanoparticles-chitosan by casting method. (uns.ac.id)
UV-visible spectrophotometry of lowered silver nanoparticles within the colloidal answer confirmed a single peak at 400 nm, confirming the formation of AgNPs. (medmk.com)

The general research interests in the Stulz group are concerned with supramolecular chemistry, bio-nanotechnology, medicinal chemistry, nanoparticles and microfluidics. (southampton.ac.uk)
Medicinal plant mediated green synthesis and the antimicrobiological application and assessment of the synthesized silver nanoparticles (AgNPs) constituted the objectives of this study. (indjst.org)

The peaks in XRD pattern are in good agreement with that of face-centered-cubic (FCC) form of metallic silver. (hindawi.com)
Based on the modified Kelvin equation, the surface tension of Ag NPs was found to be 1 J/m2, which is expected for bulk fcc (face centered cubic) silver. (duke.edu)
X-ray powder diffraction analysis confirmed the face-centered cubic silver crystalline structure. (yyu.edu.tr)
The XRD pattern at 38° (111), 44°(200) and 64° (220) confirmed the presence of silver nanoparticles with face-centered cubic structure while SEM microscopy analysis showed the synthesized silver nanoparticles to be mainly of spherical morphology with particle sizes ranging between 13-45 nm. (indjst.org)

The main objective of this study was to investigate whether dichlorofluorescein (DCF) is adequate for the formulation of stable dichlorofluorescein-induced silver nanoparticles under the boiling method to analyze their effects on the seed germination of Mung seeds (Vigna radiata). (intechopen.com)
When the concentration increases enough, dissolved metallic silver ions bind together to form a stable surface. (wikipedia.org)
This nucleus then remains in the system and grows as more silver atoms diffuse through the solution and attach to the surface When the dissolved concentration of atomic silver decreases enough, it is no longer possible for enough atoms to bind together to form a stable nucleus. (wikipedia.org)
AgNPs were stable at 28°C in vitro for over a year without any precipitation or decreased production of antimicrobial effect. (unboundmedicine.com)
We conclude that cacao-based synthesis is a reproducible and sustainable method for the generation of stable antimicrobial silver nanoparticles with low cytotoxicity to human cells. (edu.au)

Bioactive compounds were found responsible for the reduction, stabilization, and capping of Ag+ to AgNPs. (yyu.edu.tr)
The FTIR analysis revealed the involvement of phenolic compounds in the bioreduction of Ag + as well as the capping/stabilization of the biosynthesized nanoparticles. (ijpsr.com)

Cyanobacteria-mediated silver nanoparticles synthesis approach has proven to be more efficient and eco-friendly in achieving biomedical applications compared to physical and chemical prototypes. (japsonline.com)

Nanotechnology is a branch of science and technology which concerns with the development of process for the design, synthesis, and manipulation of particle structure, different shape, size, and controlled disparity. (hindawi.com)

Chitosan-mediated synthesis of biogenic silver nanoparticles (AgNPs), nanoparticle characterisation and in vitro assessment of anticancer activity in human hepatocellular carcinoma HepG2 cells. (medmk.com)

Thus, this review presents various synthesis methods of AgNPs and its application in different sectors. (relx.com)
Traditional chemical methods of synthesizing silver nanoparticles include the use of ethylene glycol, pyridine, and sodium borohydride. (hindawi.com)
The most common methods for nanoparticle synthesis fall under the category of wet chemistry, or the nucleation of particles within a solution. (wikipedia.org)
There are many different wet synthesis methods, including the use of reducing sugars, citrate reduction, reduction via sodium borohydride, the silver mirror reaction, the polyol process, seed-mediated growth, and light-mediated growth. (wikipedia.org)
Each of these methods, or a combination of methods, will offer differing degrees of control over the size distribution as well as distributions of geometric arrangements of the nanoparticle. (wikipedia.org)
We measured the solubility of organic-coated silver nanoparticles (Ag NPs) having particle diameters ranging from 5 to 80 nm that were synthesized using various methods, and with different organic polymer coatings including poly(vinylpyrrolidone) and gum arabic. (duke.edu)
Integrating green chemistry principles into multidisciplinary nanoscience research has paved the way for developing environmentally benign and sustainable methods for synthesizing gold and silver nanoparticles. (jascoinc.com)
Several physical and chemical methods have been reported to synthesize AgNPs. (preprints.org)
The size control issue and the stability of nanoparticles remain some of the latest challenges in such methods. (preprints.org)
Biosynthesis methods are the most promising and efficient among numerous synthetic ways for silver nanoparticles (AgNPs). (springeropen.com)
The main advantages of the biosynthesis methods are rapid, easy, and non-toxic, which can form the AgNPs with well-defined size, high stability and solubility, and high yield by optimizing the biosynthesis conditions [ 3 ]. (springeropen.com)
The synthesized CT-AgNPs were characterized by various physicochemical methods that revealed the size, shape, and stability of the nanoparticles. (archbreastcancer.com)

spectrum of the aqueous solution containing silver nanoparticles exhibited surface plasmon resonance peak at 450 nm, FT-IR showed vibrational frequencies of the biomolecule involved in the reduction of Ag+ ion at 3410, 2925, 2851, 1449 and 1031 cm-1. (indjst.org)

Silver nanoparticles (AgNPs) have been the topics of researchers because of their unique properties. (relx.com)
Silver nanoparticles (AgNPs) have attracted significant interest due to their wide variety of applications and their unique optical, electrical, and thermal properties [ 2 - 4 ]. (hindawi.com)
The properties of silver nanoparticles applicable to human treatments are under investigation in laboratory and animal studies, assessing potential efficacy, biosafety, and biodistribution. (wikipedia.org)
The anti-lung adenocarcinoma ‎ properties of the AgNPs ‎ removed NCI-H1563‎, NCI-H1437‎, NCI-H1299‎, and NCI-H2126 cells. (degruyter.com)
For example, ZnO and AgNPs show concentration dependent antimicrobial properties against Staphylococcus aureus, Pseudomonas aeruginosa and Escherichia coli , respectively. (degruyter.com)
Green synthesis of AgNPs is more intriguing domain due to possessing environmentally and economically friendly properties. (nepjol.info)
Then, the discussion about the photocatalytic activity of the AgNPs (either in suspension or impregnation), and correlation with your properties and its potential application to organic pollutants degradation under UV and visible/solar radiation will be described. (intechopen.com)
Iron nanoparticles (NPs), due to their interesting properties, low cost preparation and many potential applications in ferrofluids, magneto-optical, catalysis, drug delivery systems, magnetic resonance imaging, and biology, have attracted a lot of interest during recent years. (magiran.com)
The AgNPs did not show antifungal properties against C. albicans. (yyu.edu.tr)
The AgNPs synthesized in this work have promising properties for applications in the biomedical field. (edu.au)
Chitosan films with the addition of AgNps were characterized by chemical, physical and mechanical properties. (uns.ac.id)
Moreover, down-regulation of MMP2/MMP9 scratch and matrigel assays revealed anti-metastatic properties of AgNPs. (springeropen.com)
AgNPs are utilized for treating different types of cancerous cells due to their extraordinary biomedical features (anti-cancer, anti-bacterial, anti-viral, and anti-angiogenic properties) as well as surface-specific characteristics (Burdușel et al. (springeropen.com)
Silver nanoparticles have unique phytochemical properties and activities compared to their whole parent material. (ijcmas.com)
Objective: to clarify the benefits related to the use of silver nanoparticles (AgNPs) in the prevention of dental caries in children, we compared the antibacterial properties of silver nanoparticles, chlorhexidine, and silver diamine fluoride (SDF) to Streptococcus mutans. (bvsalud.org)

Preliminary dichlorofluoresceine nanoparticles (DCF-SNPs) synthesis evidence by noticing the solution color transformed from a light green color to a dark brown color. (intechopen.com)
2015). They have developed a green ultrasonically-assisted synthesis. (wikipedia.org)
reducing/ capping agent for the synthesis of AgNPs via the green route. (benthamscience.com)
chapter discusses the modes of synthesis of AgNPs by the green routes. (benthamscience.com)
Green synthesis, characterization and antimicrobial activity of silver nanoparticles using Ornithogalum narbonense L. (yyu.edu.tr)
Green synthesis, characterization and an. (yyu.edu.tr)
Over the past few decades, the green synthesis of nanoparticles has gained importance for their therapeutic efficacy and eco-friendly nature. (jascoinc.com)
Overall, the results revealed that the green-synthetized AgNPs had anti-metastasis and anti-proliferation effects on lung cancer cells in comparison to cisplatin with lower side effects on the normal cell line. (springeropen.com)
2016 ). This study was conducted to analyze the anticancer effects of green-synthesized AgNPs using Juniperus polycarpos on A549 (adenocarcinomic human alveolar basal epithelial cells) cell lines, as well as comparing it with Cisplatin commercial drug. (springeropen.com)
Green silver nanoparticles offer a reliable and secure alternative to drugs and prevent cancer. (archbreastcancer.com)

The result of the phytochemical screening revealed the presence of phytochemicals required for synthesizing silver nanoparticles, such as flavonoids and phenols in CBLE but absented in CHAE. (ijpsr.com)

Right here, we used antibody modified magnetic metallic natural framework nanoparticles (MMOFs) as a seize prob in urine pattern. (medmk.com)
Earlier metallic nanoparticles (NPs) have been reported for several medical applications. (mdpi.com)

The synthesized AgNPs showed significant antibacterial activity against clinically relevant pathogens such as Escherichia coli, Pseudomonas aeruginosa, Staphylococcus aureus and Staphylococcus epidermidis. (edu.au)

The AgNPs have good stability (zeta = -31.15 mV). (yyu.edu.tr)
Silver nanoparticles (Ag-NPs) applications are strongly dependent on their stability against aggregation. (conicet.gov.ar)

Silver nanoparticles (AgNPs) show effective antimicrobial activity against wide range of disease demonstrated by Fusarium oxysporum fungus. (ijsr.net)
However, there is a limited production of new antibiotic lines, so using new materials like nanoparticles (NPs) which have high antibacterial activity, is a promising solution to this problem. (springeropen.com)
The antimicrobial activity of AgNPs is directly proportional to the surface area of the particles exposed to the interaction, which facilitates the mechanical penetration of the cell membrane and increases the adhesion to the surface of microbial cells better. (springeropen.com)
Chitosan film with the addition of silver nanoparticles has antibacterial activity against multi-resistant bacteria ESBL and MRSA. (uns.ac.id)
The anti-bacterial activity of the film was derived solely from the silver nanoparticles. (uns.ac.id)
Chemically and laser-ablated gold, silver, copper, and iron nanoparticles possess promising antibacterial activity. (mdpi.com)
The toxic activity against all organisms is comparable with the two reference antibiotics and supports various other reports of the bioactivity of photosynthesized silver nanoparticles. (indjst.org)
The antimicrobial activity obtained further revealed that the AgNPs were more potent against the growth of T. vaginalis, followed by the two gram-negative bacteria than the two gram-positive bacteria. (indjst.org)
Conclusion: silver nanoparticles proved to have antimicrobial activity against S. mutans, therefore, they may be an effective agent in the prevention of dental caries. (bvsalud.org)

Reduction of Ag+ ion to silver atom was rapid within minutes under direct sunlight, resulting in high yield of AgNPs. (indjst.org)
The size reduction of the AgNPs involves an increase in the contact surface, which is an important condition for the antimicrobial effects of silver and could prevent black staining in teeth, as occurs after application of silver diamine fluoride (SDF). (bvsalud.org)

Then silver nanoparticle loaded with sodium alginate beads were tested for removal of pathogenic bacteria from water. (ijsr.net)

We have used Ocimum sanctum leaf broth to synthesize AgNPs. (hindawi.com)
In our synthesis route, FeCl3 and FeCl2 were employed as precursors to synthesize γ-Fe2O3NPs. (magiran.com)
Microbial biosynthesis of the AgNPs using the supernatant is an easy and cheap method to synthesize NPs with specific size and morphology shapes. (springeropen.com)
Freshwater cyanobacteria are able to synthesize nanoparticles, intracellularly as well as extracellularly. (japsonline.com)

XRD confirmed that the silver particles formed in our experiments were in the form of nanocrystals. (unboundmedicine.com)
The synthesis of nanoparticles through physical and chemical processes consumes extreme energy, pollutes the environment, produces toxic chemicals that stick to the surface of particles, and which have inimical effects in medical applications (Nadagouda and Varma, 2008). (japsonline.com)

Under ultrasound treatment, silver nanoparticles (AgNP) are synthesized with κ-carrageenan as a natural stabilizer. (wikipedia.org)

Referable to the growing demand of nanoparticles, it is essential to build up synthetic method which is profitable, environmentally sustainable and which can substitutes with effective and competent technology to synthesis environmentally benign nanoparticles (NPs). (relx.com)

Purified dichlorofluoresceine nanoparticles (DCF-SNPs) measure an average diameter of 293 nm where the majority of nanoparticles were around 159 nm in size with the surface load of-9.35 mV zeta potential value. (intechopen.com)
The size of the spherical nanoparticle was 12.96 nm with negative zeta potential. (springeropen.com)

Five indicator pathogens were selected and assayed to assess the efficacy of the synthesized AgNPs including Bacillussubtilis (gram-positive bacteria), Staphylococcus aureus (gram-positive bacteria), Escharichia coli (gram-negative bacteria), Streptococcus pneumonia (gram-negative bacteria) and Trichomonas vaginalis (Protozoa). (indjst.org)

This process stabilizes the surface energy of the particle and blocks new silver ions from reaching the surface. (wikipedia.org)
It is also a simple method to reduce silver ions back to silver nanoparticles as it usually involves a one-step process. (wikipedia.org)

Using Pseudomonas aeruginosa supernatant is an easy and cheap method in silver nanoparticle biosynthesis. (springeropen.com)
The biosynthesis conditions were adjusted, and the profiling of the biosynthesized silver nanoparticles was confirmed. (springeropen.com)

The concentration of κ-carrageenan is used to influence particle size distribution of the AgNPs. (wikipedia.org)

Therefore, the present work will be important to contextualize different scenarios to AgNPs mainly to wastewater treatment and diagnosis/therapeutic applications. (intechopen.com)

TEM images revealed the formation of AgNPs with spherical shape and sizes in the range between 1-40 nm. (unboundmedicine.com)

The FTIR results indicated that the leaf broths containing the carboxyl, hydroxyl, and amine groups are mainly involved in fabrication of silver AgNPs and proteins, which have amine groups responsible for stabilizing AgNPs in the solution. (hindawi.com)
The FTIR spectra showed that there was a slight shift at the 1604 cm-1 peak which indicated that the AgNps interacted with the NH 2 group on D-glucosamine of chitosan. (uns.ac.id)

X-ray diffraction (XRD) and scanning electronic microscopy (SEM) have been used to characterize the morphology of prepared AgNPs. (hindawi.com)
The AgNPs were analyzed for their surface morphology by SEM. (degruyter.com)
The AgNPs had a uniform distribution and homogenous spherical shaped morphology with mean diameter in the range of 20-30 nm. (degruyter.com)

The UV-Visible spectrum confirmed the synthesis of AgNPs using CBLE (AgNPs-CBLE), with the highest absorbance peak observed at 412 nm. (ijpsr.com)

Then, the broth macro-dilution method was used for examining antibacterial effect of AgNPs. (unboundmedicine.com)
Solubility of Ag NPs was not affected by the synthesis method and coating as much as by their size. (duke.edu)

Toxicity analysis of CT-AgNPs in Artermia nauplii and Vigna radiata seedlings confirmed that these nanoparticles were not toxic to both the model systems. (archbreastcancer.com)

Organisms1

Chemicals and Drugs5

Analytical, Diagnostic and Therapeutic Techniques and Equipment2

Phenomena and Processes1

Disciplines and Occupations1

Technology, Industry, Agriculture5

Information Science1

Abstract1

Extract17

Applications of silver nanoparticles1

Transmission electron m6

Metal nanoparticles6

Nanomaterials2

Synthesised AgNPs showed significant1

Spectroscopy8

Formation of silver nanoparticles2

Nitrate4

Size of the nanoparticle1

Biological7

Extracts5

Cytotoxic4

Antioxidant7

Biologically synthesized1

AgNO2

Chemical synthesis1

Colloidal5

Medicinal2

Face-cente4

Stable5

Stabilization2

Biomedical Applications1

Nanotechnology1

Vitro1

Methods12

Aqueous solution1

Properties15

Green10

Phytochemical1

Metallic2

Significant antibacterial activity1

Stability2

Activity9

Reduction2

Pathogenic Bacteria1

Synthesize4

Particles2

Ultrasound1

Environmentally1

Zeta2

Efficacy1

Ions2

Biosynthesis2

Particle size1

Therapeutic1

Spherical shape1

FTIR2

Morphology3

Peak1

Method2

Vigna1