Microbial Pathogenesis, Год журнала: 2025, Номер unknown, С. 107582 - 107582
Опубликована: Апрель 1, 2025
Язык: Английский
Results in Engineering, Год журнала: 2025, Номер unknown, С. 104076 - 104076
Опубликована: Янв. 1, 2025
Язык: Английский
Процитировано
3
BMC Complementary Medicine and Therapies, Год журнала: 2024, Номер 24(1)
Опубликована: Июнь 20, 2024
Abstract Iron nanoparticles comprise a significant class of inorganic nanoparticles, which discover applications in various zones by prudence their few exciting properties. This study achieved the green synthesis iron oxide (IONPs) black cumin seed ( Nigella sativa ) extract, acts as reducing and capping agent. The extract were synthesized three different concentrations: (01:01, 02:04,01:04). UV-visible spectroscopy, XRD, FTIR, AFM characterized nanoparticles. spectra show maximum absorbance peak 01:01 concentration at 380 nm. other concentrations, such 02:04, peaked 400 nm 01:04 680 nm, confirming formation analysis reveals spherical shape XRD reveal (fcc) cubic crystal structure FTIR analysis’s peaks 457.13, 455.20, 457.13 cm-1 depict characteristic nanoparticle synthesis. extract-mediated substantial antibacterial, antifungal, antioxidant anti-inflammatory activity dose-dependent manner.
Язык: Английский
Процитировано
8
Pharmaceuticals, Год журнала: 2024, Номер 17(8), С. 982 - 982
Опубликована: Июль 25, 2024
This study explored the therapeutic efficacy of
Язык: Английский
Процитировано
8
Green Processing and Synthesis, Год журнала: 2025, Номер 14(1)
Опубликована: Янв. 1, 2025
Abstract This study optimizes the green synthesis of silver nanoparticles (AgNPs) using seed skin extract guarana ( Paullinia cupana ) as a natural stabilizing and reducing agent. Employing Taguchi design, nine experiments were conducted across three levels for four key factors: reaction temperature, pH, nitrate concentration, concentration to minimize AgNP size. Optimal conditions – pH 11, 5 mM nitrate, 50°C 1% (m/v) produced quasi-spherical AgNPs with an average size ∼26 nm. Chemical analysis revealed caffeine main organic compound potassium oxide primary inorganic component. UV-vis spectra showed absorption peak at 438 nm, X-ray diffraction confirmed typical peaks. Further identified polyphenols, alkaloids, flavonoids agents. A high (180.0 ± 0.2 ppm) was through ICP-OES, demonstrated significant antibacterial activity against Escherichia coli Staphylococcus aureus , minimum inhibitory 50 μg·mL −1 . underscores sustainability promising alternative traditional nanoparticle production methods.
Язык: Английский
Процитировано
1
Deleted Journal, Год журнала: 2025, Номер 7(1)
Опубликована: Янв. 9, 2025
In recent years, nanotechnology has set a prominent advancement in the research fields particularly synthesis of nanomaterials, nanoparticles, nanoformulation, nanoemulsion etc. Nanotechnology wide range applications dentistry as an antibacterial agent, dental materials, periodontal pockets, photodynamic therapy and many more. Post-endodontic pain infection were more frequently detected endodontic treatment failure cases. Dental caries most commonly referred to cavities or tooth decay, is serious worldwide health concern that affects people all age groups socioeconomic backgrounds. With rise antimicrobial resistance need for alternatives hour treat pathogens causing infections. Green nanoparticles with potent property can be utilized control drug resistant pathogens. this study, green silver (SVAgNPs) was achieved by using Solanum virginianum fruit extract capping reducing agent. Characterization techniques confirmed size, shape stability SVAgNPs spherical size ranging from 50 90 nm FESEM analysis. The hydrodynamic observed 177 d.nm. Surface charge measured − 0.627 mV confirming its stability. toxicity study shows not toxic plants animals. Rather, promotes plant growth did show any abnormalities Zebrafish models. assays have antibiofilm properties including Enterococcus faecalis Streptococcus mutans. Based on exploring mechanism action it targets effectively than antibiotics inducing leakage cellular macromolecules oxidative stress bacterial cells. This first report incorporated dentures controlling biofilm formation mutans ampicillin. Overall, work highlights capability agents future, oral hygiene, products developed benefit care.
Язык: Английский
Процитировано
1
ACS Omega, Год журнала: 2025, Номер unknown
Опубликована: Фев. 18, 2025
Silver nanoparticles (AgNPs) are widely recognized for their unique optical, electronic, and antibacterial properties, enabling use in biosensing, photonics, electronics, drug delivery, antimicrobial treatments. Green chemistry-based biological synthesis methods offer an eco-friendly alternative to traditional chemical techniques. Among metallic (NPs) metal oxides, those derived from plant extracts exhibit notable medicinal properties. Due exceptional stability low reactivity, AgNPs particularly well-suited various applications. can be synthesized through chemical, physical, or methods, each with distinct benefits challenges. Chemical physical approaches often involve complex purification, reactive reagents, high energy demands, while though slower, provide sustainable solutions. The chosen method strongly influences the stability, size, purity of resulting NPs. This review emphasizes importance selecting appropriate optimize characteristics functionality silver It consolidates research spanning past two decades, including most recent findings 2024. A comprehensive electronic search databases such as PubMed, Scopus, ScienceDirect, Cochrane, Google Scholar was conducted up-to-date overview advances applications nanoparticles.
Язык: Английский
Процитировано
1
Bioinorganic Chemistry and Applications, Год журнала: 2025, Номер 2025(1)
Опубликована: Янв. 1, 2025
This study describes a green synthesis method for silver nanoparticles (AgNPs) using autochthonous "Mollar de Elche" pomegranate peel extract and optimized through Python-programmed Box-Behnken design (BBD) created specifically the work. The bioactive compounds in pomegranate, particularly punicalagin, serve as effective reducing stabilizing agents. BBD was used to analyze effects of dependent variables such nitrate concentration, temperature on responses hydrodynamic diameter, polydispersity index, zeta potential, minimizing experimental trials highlighting variable interactions. Optimal conditions were experimentally validated agreed well with predicted values. AgNPs characterized via ultraviolet-visible spectrophotometry, Fourier transform infrared spectroscopy, X-ray diffraction, field emission scanning electron microscopy. These demonstrated substantial antibacterial activity against Escherichia coli Staphylococcus aureus. Furthermore, incorporated into nanofibrous scaffolds proof concept potential biomedical applications, where their partially retained postincorporation. highlights sustainable medium AgNP promising applications ability useful tool efficient optimization multivariable processes, including nanomaterials.
Язык: Английский
Процитировано
1
Journal of Molecular Liquids, Год журнала: 2024, Номер 403, С. 124927 - 124927
Опубликована: Май 4, 2024
Язык: Английский
Процитировано
8
Agriculture, Год журнала: 2024, Номер 14(8), С. 1324 - 1324
Опубликована: Авг. 9, 2024
The genus Rubus encompasses over 1000 species, including raspberries and blackberries, known for their rich nutritional health-promoting properties. This review aims to provide a comprehensive overview of the values, health benefits, potential medical pharmaceutical applications species. fruits, roots, shoots, leaves these plants are distinguished by high content polyphenols, vitamins, minerals, which contribute potent anti-oxidant, anti-inflammatory, anti-neurodegenerative, anti-cancer effects. diverse phytochemical profiles species support use in prevention treatment chronic diseases such as cardiovascular diseases, diabetes, certain cancers. Additionally, valuable raw materials due bioactive compounds. Despite focus on few widely cultivated numerous wild lesser-known offer significant untapped functional foods, nutraceuticals, pharmaceuticals. Future research should explore detailed mechanisms bioactivities, develop effective extraction formulation techniques, integrate findings into public strategies. represents promising resource enhancing human nutrition, well applications, justifying increased cultivation utilization from this genus.
Язык: Английский
Процитировано
6
Scientific Reports, Год журнала: 2024, Номер 14(1)
Опубликована: Ноя. 26, 2024
Nanotechnology has been a central focus of scientific investigation over the past decades owing to its versatile applications. The synthesis silver nanoparticles (AgNPs) through plant secondary metabolites is cost-effective and eco-friendly approach. present study employed Brassica carinata microgreen extracts (BCME) promote reduction nitrate (AgNO
Язык: Английский
Процитировано
5