Green synthesis of silver nanoparticles using seagrass <i>Cymodocea serrulata</i> (R.Br.) Asch. &amp; Magnus, characterization, and evaluation of anticancer, antioxidant, and antiglycemic index

Dilipan, E.; Sivaperumal, P.; Kannan, Kamala; Marimuthu, Ramachandran; Vivekanandhan, Perumal

doi:10.1002/bab.2444

Cited by 12 publications

(6 citation statements)

References 43 publications

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“…This alteration in color can be conveniently tracked by examining the surface plasmon resonance (SPR) pattern of the materials using UV–Vis spectroscopy. Both Ag and AuNPs display UV bands within the visible spectrum, with AgNPs typically ranging from 400 to 470 nm and the AuNPs from 500 to 580 nm [ 48 , 49 , 50 ]. Many parameters, such as the size, structure, and dielectric properties of the reaction medium used for producing the resulting nanoparticles, affect the material’s surface photo response (SPR) pattern.…”

Section: Resultsmentioning

confidence: 99%

Assessing the Potential of Aconitum Laeve Extract for Biogenic Silver and Gold Nanoparticle Synthesis and Their Biological and Catalytic Applications

Ahmad,

Xu,

Tariq

et al. 2024

Molecules

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The adoption of green chemistry protocols in nanoparticle (NP) synthesis has exhibited substantial potential and is presently a central focus in research for generating versatile NPs applicable across a broad spectrum of applications. In this scientific contribution, we, for the first time, examined the ability of Aconitum Laeve (A. Laeve) crude extract to synthesize silver and gold nanoparticles (AgNPs@AL; AuNP@AL) and explored their potential applications in biological activities and the catalytic degradation of environmental pollutants. The synthesized NPs exhibited a distinctive surface plasmon resonance pattern, a spherical morphology with approximate sizes of 5–10 nm (TEM imaging), a crystalline architecture (XRD analysis), and potential functional groups identified by FTIR spectroscopy. The antibacterial activity was demonstrated by inhibition zones that measured 16 and 14 mm for the AgNPs@AL and AuNP@AL at a concentration of 80 µg/mL against Staphylococcus aureus and 14 and 12 mm against Escherichia coli, respectively. The antioxidant potential of the synthesized NPs was evaluated using 2,2-diphenyl-1-picrylhydrazyl (DPPH), 2-Phenyl-4,4,5,5-tetramethylimidazoline-1-oxyl 3-Oxide (PTIO), and 3-ethylbenzothiazoline-6-sulfonic acid (ABTS) assays. Our findings suggest that the AuNP@AL effectively countered the tested radicals considerably, displaying IC50 values of 115.9, 103.54, and 180.85 µg/mL against DPPH, PTIO, and ABTS, respectively. In contrast, the AgNPs@AL showed IC50 values of 144.9, 116.36, and 95.39 µg/mL against the respective radicals. In addition, both the NPs presented significant effectiveness in the photocatalytic degradation of methylene blue and rhodamine B. The overall observations indicate that A. Laeve possesses a robust capability to synthesize spherical nanoparticles, exhibiting excellent dispersion and showcasing potential applications in both biological activities and environmental remediation.

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Section: Resultsmentioning

confidence: 99%

Assessing the Potential of Aconitum Laeve Extract for Biogenic Silver and Gold Nanoparticle Synthesis and Their Biological and Catalytic Applications

Ahmad,

Xu,

Tariq

et al. 2024

Molecules

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“…The resulting powder was centrifuged at 6000 rpm for 20 minutes, washed three times with ethanol and distilled water to isolate the pure product, and then dried in an oven at 80°C for six hours. Finally, the product was calcined at 450°C to obtain gray-coloured ZnO nanoparticles labeled as C. serrulata -ZnO [ 12 ].…”

Section: Methodsmentioning

confidence: 99%

Synthesis of Zinc Oxide Nanoparticles From Cymodocea Serrulata Leaf Extract and Their Biological Activities

Harshitha,

I.G.K,

Suresh

et al. 2024

Cureus

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Introduction The utilization of Cymodocea serrulata for the eco-friendly synthesis of zinc oxide nanoparticles, which contain distinguishable nanostructures, presents a cost-effective and environmentally sustainable alternative for producing zinc nanoparticles. The production process of zinc nanoparticles are rich in phytochemicals, which can serve as stabilizing and reducing agents. Zinc nanoparticles can easily pass through bacterial cell walls and reach all cellular components. C. serrulata , is a small submerged angiosperm commonly found in submerged and tidal coastal environments. Aim Analysis of the biological activities of zinc oxide nanoparticles made from C. serrulata leaf extract. Materials and Methods Dry leaves of C. serrulata were ground into a powder, which was then placed into a conical flask and filled with water. Subsequently, the color of the mixture turned black. Next, a 20 mm piece of ZnO was dissolved in a 60 ml sample of distilled water to prepare the metal solution. Following this, a wavelength scan ranging from 200 to 700 nm was conducted using ultraviolet (UV) spectroscopy. After shaking the solution for an hour, a final reading was taken across the UV spectrum. The synthetic sample should also be centrifuged to remove any pellets and subsequently dried in a hot air oven. Result Using nanoscale profiling, the average particle size was measured and found to be less than 100 nm, specifically UV spectrum analysis revealed a notable absorbance value of 47.0 nm, at different angles within the peak height. The wavelength range of the zinc nanoparticles was observed to be between 250 and 350 nm. Conclusion The antibacterial properties of ZnO NPs have been demonstrated through in vitro investigations, indicating their potential application in in vivo studies.

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“…1 filter paper to eliminate solid particles and impurities. This filtrate was then harnessed for further analysis in subsequent studies [ 13 ].…”

Section: Methodsmentioning

confidence: 99%

“…The hydrogel's radical-scavenging ability was measured using the DPPH test [ 13 ]. Initially, the hydrogel was dissolved in dimethyl sulfoxide, and 0.1 mL of sample was added to 2.9 mL of a 60 µM DPPH solution.…”

Section: Methodsmentioning

confidence: 99%

Development of the Antioxidant Property of Seagrass Extract-Based Hydrogel for Dental Application

Sarvesh,

Afeeza,

Suresh

et al. 2024

Cureus

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Background Seagrass is rich in antioxidants, which can help neutralize harmful free radicals in the oral cavity. Free radicals can contribute to oxidative stress, inflammation, and various oral health issues. Incorporating seagrass extract into a hydrogel can enhance its antioxidant capacity, providing a protective effect for oral tissues. The hydrogel, composed of a biocompatible base, ensures that the material is well-tolerated by oral tissue. This is crucial for any dental application to avoid adverse reactions. Aim This work aimed to develop an antioxidant hydrogel that incorporates seagrass extract, with a specific emphasis on its possible use in dentistry. Methods A seagrass sample was collected, and its bioactive compounds were extracted through the utilization of methanol, and subsequent filtration was done. The resulting seagrass filtrate was then integrated into a hydrogel, which was synthesized using polyacrylamide and sodium alginate. Antioxidant hydrogel underwent testing for antioxidant activity through both the 2,2-diphenyl-1-picrylhydrazyl assay and the 2,2′-azino-bis-(3-ethylbenzothiazoline-6-sulfonic acid) assay. Besides, the hydrogel functional groups were investigated using Fourier transform infrared spectroscopy, while its crystalline structure was examined using X-ray diffraction analysis. Conclusion Seagrass extract provides inherent antioxidant properties, and incorporating this bioactive extract into the hydrogel imparts antioxidant features. The hydrogel's controlled-release property ensures both safety and efficiency. Antioxidant hydrogel for dental applications holds the potential to improve oral health.

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Green synthesis of silver nanoparticles using seagrass Cymodocea serrulata (R.Br.) Asch. & Magnus, characterization, and evaluation of anticancer, antioxidant, and antiglycemic index

Cited by 12 publications

References 43 publications

Assessing the Potential of Aconitum Laeve Extract for Biogenic Silver and Gold Nanoparticle Synthesis and Their Biological and Catalytic Applications

Assessing the Potential of Aconitum Laeve Extract for Biogenic Silver and Gold Nanoparticle Synthesis and Their Biological and Catalytic Applications

Synthesis of Zinc Oxide Nanoparticles From Cymodocea Serrulata Leaf Extract and Their Biological Activities

Development of the Antioxidant Property of Seagrass Extract-Based Hydrogel for Dental Application

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