Phytofabrication of copper nanoparticles using Momordica cymbalaria fruit extract and their antibacterial, antioxidant and anti-inflammatory properties

Hybrid Advances, Год журнала: 2025, Номер unknown, С. 100421 - 100421

Опубликована: Фев. 1, 2025

Язык: Английский

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Green synthesis of silver nanoparticles from Bauhinia variegata and their biological applications

Green Processing and Synthesis, Год журнала: 2024, Номер 13(1)

Опубликована: Янв. 1, 2024

Abstract The production of silver nanoparticles (Ag NPs) utilizing biological means with renewable resources is thought to be risk-free, environmentally benign, and safe. In this work, the capacity Bauhinia variegata produce Ag NPs was measured. Numerous methods, including UV–Vis spectroscopy, TEM, FTIR XRD, were employed for analysis produced NPs. NP antimicrobial has been examined through microtitreplate as well agar diffusion techniques. NPs’ ability scavenge free radicals at varying concentrations assessed using DPPH technique. MICs 1,000 µg·mL −1 against pathogenic microbes Staphylococcus aureus , Pseudomonas aeruginosa Candida albicans while 500 250 versus Bacillus subtilis Escherichia coli respectively. Silver showed an intriguing antioxidant capacity, achieving IC 50 46.23 μg·mL . Additionally, demonstrated possible anticancer action when applied carcinoma cell lines Caco-2, 396.2 cytotoxicity toward normal Vero 609.45 Furthermore, a range antibiofilm activities S. (MRSA). conclusion, biosynthesized via B. show promise variety safe applications.

Язык: Английский

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Green Synthesis and Characterization of Ag Nanoparticles Using Carissa spinarum L. Leaf Extract: Evaluation for Their Antimicrobial and Antioxidant Activities

Microscopy Research and Technique, Год журнала: 2025, Номер unknown

Опубликована: Март 23, 2025

ABSTRACT The synthesis of nanoparticles (NPs) using plants, particularly medicinal is an increasingly popular research field. This method provides a safe, sustainable, fast, and easy way to produce NPs for various applications, including therapeutics nutrition. objective this study was synthesize silver (AgNPs) at room temperature Carissa spinarum leaf extract as capping bioreduction agent. cost‐effective user‐friendly. reaction process investigated UV spectroscopy. We confirmed the AgNO 3 through SEM, FTIR, XRD techniques. SEM data revealed that were spherical in shape, while analysis their crystalline morphology with average particle size 21.80 nm. FTIR indicated presence biocompound functional groups on surface AgNPs. antibacterial activity AgNPs disc diffusion observed Gram‐negative bacteria more susceptible than Gram‐positive bacteria. antioxidant capabilities produced tested DPPH ABTS tests, results given IC50 values. Furthermore, antifungal potential assessed agar well method. In addition, we are looking viability plant‐mediated nanoparticle prospective taking into account engineering, economic, environmental factors. highlights practical importance terms economics, environment, its extensive application biomedical sectors.

Язык: Английский

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Green synthesis of silver nanoparticles using guava leaves: an effective strategy to control chilli fruit rot disease

BMC Plant Biology, Год журнала: 2025, Номер 25(1)

Опубликована: Апрель 21, 2025

Abstract Background Anthracnose, caused by Colletotrichum capsici , is a significant fungal disease affecting chilli crops, leading to yield losses of 10–25%. Traditional control methods, primarily chemical fungicides, not only pose risks the environment and soil health but also threaten public safety. In contrast, nanotechnology presents promising eco-friendly alternative, leveraging unique properties nanoparticles, such as their small size high surface-to-volume ratio, effectively manage infections with minimal environmental impact. Results This study investigates synthesis, characterization, antifungal activity silver nanoparticles (Ag-NPs) synthesized from guava leaf extract against fruit rot. UV-Vis spectroscopy confirmed synthesis Ag-NPs peak absorption at 431 nm. X-ray diffraction (XRD) analysis revealed crystalline structure an average particle 42.5 nm, while scanning electron microscopy (SEM) showed spherical sizes ranging 30.5 nm 50.3 across different samples. Fourier transform infrared (FTIR) identified functional groups involved in ion reduction. Zeta 500.1 1.0 62.4 262.8 178.8 for samples S1 through S5, respectively. assays, 50 ppm exhibited highest mycelial growth inhibition (47.9%), protective (87%) curative (93%) effects. Additionally, in-vitro leaflet demonstrated 86% C. ppm, highlighting its potential effective agent managing Conclusions rapid, method synthesizing using extract, showing rot . The results highlight effectiveness both applications, offering sustainable alternative fungicides. Future research should focus on scaling up process industrial exploring long-term impact, assessing broader applicability other phytopathogenic diseases various crops. Summary Silver inhibit ppm. highlights eco-friendly, rapid fungicides disease. Clinical trial number Not applicable. Graphical

Язык: Английский

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Aegle marmelos-mediated zinc oxide nanoparticles for mosquito control, cancer therapy, and antibacterial applications

Bioprocess and Biosystems Engineering, Год журнала: 2025, Номер unknown

Опубликована: Апрель 28, 2025

Язык: Английский

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Causonis trifolia-based green synthesis of multifunctional silver nanoparticles for dual sensing of mercury and ferric ions, photocatalysis, and biomedical applications

RSC Advances, Год журнала: 2025, Номер 15(21), С. 16879 - 16893

Опубликована: Янв. 1, 2025

Environmental pollution due to hazardous azo dyes, bacteria, and heavy metal ions can be remediated by multifunctional greenly synthesized CT@AgNPs.

Язык: Английский

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Antimicrobial and Anticancer Potential of Chitinophaga sp. S167 Mediated Synthesis of Silver Nanoparticles

ChemistrySelect, Год журнала: 2025, Номер 10(21)

Опубликована: Май 28, 2025

Abstract Green synthesis of nanoparticles (NPs) using bacteria offers advantages being eco‐friendly, cost‐effective and nontoxic. In the present study, cell cell‐free culture supernatant Chitinophaga sp. S167 was utilized for bio‐fabrication silver (AgNPs). The physicochemical properties AgNPs were studied UV–visible spectroscopy, transmission electron microscopy (TEM), energy‐dispersive X‐ray spectroscopic analysis (EDX), dynamic light scattering (DLS), diffraction (XRD) Fourier‐transform infrared spectroscopy (FTIR). biogenic synthesized showed higher growth inhibitory efficacy against tested Gram‐positive Gram‐negative bacteria, fungi clinical isolates Candida glabrata as compared to chemically sodium borohydride. Further, potent antiproliferative activity two human cancer lines (HCT‐116 [colon cancer] MG‐63 [osteosarcoma]) AgNPs. This is first study reporting S167, demonstrating their antibacterial, antifungal anticancer activities.

Язык: Английский

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Biofabrication of silver nanoparticles using Artocarpus heterophyllus leaves extract: Characterization and evaluation of its antibacterial, antibiofilm, and antioxidant activities

Journal of Crystal Growth, Год журнала: 2024, Номер 644, С. 127827 - 127827

Опубликована: Июль 31, 2024

Язык: Английский

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