Green synthesis of Cynodon Dactylon capped concentrations on ZnO nanoparticles for antibacterial activity, ROS/ML-DNA treatment and compilation of best controlling microbes by mathematical comparisons

Meenatchi, T.; Palanimurugan, A.; Dhanalakshmi, A.; Maheshkumar, V.; Natarajan, B.

doi:10.1016/j.cplett.2020.137429

Cited by 19 publications

(7 citation statements)

References 30 publications

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“…The H 2 O 2 molecules produced by the bacteria penetrate the cells and destroy the bacteria [ 36 ]. The tiny size of N-ZnO Ps is demonstrated by both XRD and TEM, and these lead to a significant increase in surface area for the generation of free excitons, and consequently in the production of ROS, which is harmful to bacterial cell growth [ 37 ]. It has been demonstrated that the N-ZnOPs may attach to lipid membranes and induce disruption of the membrane structure, which can result in bacterial dysfunction, loss of membrane integrity, and eventual death [ 38 ].…”

Section: Resultsmentioning

confidence: 99%

Development of Plant Protein Derived Tri Angular Shaped Nano Zinc Oxide Particles with Inherent Antibacterial and Neurotoxicity Properties

Hou

Sana

et al. 2022

Pharmaceutics

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The synthesis of nanometer-sized metallic nanoparticles utilizing bio-sources is one of the most cost-effective and ecologically friendly approaches. Nano-zinc oxide particles (N-ZnO Ps) were made using a simple green synthesis method using an aqueous zinc nitrate salt and Perilla frutescens crude protein as a protecting and reducing agent in the current work. UV-visible (UV-vis) spectrophotometry, X-ray diffraction (XRD), X-ray photoelectron spectroscopy (XPS), Fourier transform infrared spectroscopy (FT-IR), scanning electron microscopy (SEM), (energy dispersive x-ray spectroscopy) EDX and high-resolution transmission electron microscopy (HR-TEM) were used to characterize the synthesized N-ZnO Ps. A distinctive UV-vis absorption peak was observed at 370 nm due to N-ZnO Ps. The SEM and HR-TEM pictures revealed N-ZnO Ps with a triangular form. The XRD pattern indicated the wurtzite structure of N-ZnO Ps. Nanoparticles exhibited a zeta potential of −11.3 mV. The antibacterial activity of N-ZnO Ps was tested against Escherichia coli (E. coli) and Klebsiella pneumoniae (K. pneumonia) microorganisms. The N-ZnO Ps were non-toxic to HMC-3 human normal brain microglia cells; however, they exhibited a potential cytotoxic effect on the LN-18 human brain glioblastoma cell line. These results indicate that N-ZnOPs can act as promising antibacterial and anticancer treatments in the prevention of Glioblastoma.

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Section: Resultsmentioning

confidence: 99%

Development of Plant Protein Derived Tri Angular Shaped Nano Zinc Oxide Particles with Inherent Antibacterial and Neurotoxicity Properties

Hou

Sana

et al. 2022

Pharmaceutics

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“…140,141 In the literature, estimation of ROS and membrane leakage of DNA was performed to determine the mechanism of antibacterial activity of Cynodon dactylon capped ZnO NPs. 142…”

Section: Resultsmentioning

confidence: 99%

“…140,141 In the literature, estimation of ROS and membrane leakage of DNA was performed to determine the mechanism of antibacterial activity of Cynodon dactylon capped ZnO NPs. 142 3.14. Summative comparison of synthetic methods and different characterization of AGC NCs AGC NCs were synthesized by a very simple and cheap method.…”

Section: Effect Of Ph On Dye Degradationmentioning

confidence: 99%

Evaluation of the multifunctional activity of silver bionanocomposites in environmental remediation and inhibition of the growth of multidrug-resistant pathogens

2022

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“…The structures of zinc oxide and silver were matched with already reported work, and it was found that the current structure for silver and zinc showed confirmation and can be used for physical, chemical, and biological applications. 38 , 39 High-resolution microscopy using a transmittance electron microscope (TEM) showed fine flower-shaped structures of ZnONPs measuring 25 nm ( Figure 1 d) and AgNPs measuring 30 nm with a regular spherical structure ( Figure 1 e). The well-characterized particles were tested for their antioxidant potential by conducting in vitro and in vivo trials.…”

Section: Resultsmentioning

confidence: 99%

“…The intense and narrow diffraction peaks of ZnONPs revealed a cubic phase and high purity with distinct diffraction peaks in the 022, 101, 102, 110, 103, and 201 planes, whereas AgNPs also revealed a cubic phase and high purity with distinct diffraction peaks at the 111, 022, and −402 planes (Figure c). The structures of zinc oxide and silver were matched with already reported work, and it was found that the current structure for silver and zinc showed confirmation and can be used for physical, chemical, and biological applications. , High-resolution microscopy using a transmittance electron microscope (TEM) showed fine flower-shaped structures of ZnONPs measuring 25 nm (Figure d) and AgNPs measuring 30 nm with a regular spherical structure (Figure e). The well-characterized particles were tested for their antioxidant potential by conducting in vitro and in vivo trials .…”

Section: Resultsmentioning

confidence: 99%

Crest to Trough Cellular Drifting of Green-Synthesized Zinc Oxide and Silver Nanoparticles

et al. 2022

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Green nanotechnology facilitates the blooming of zinc oxide (ZnO) and silver (Ag) nanoparticles (NPs) with distinct flowerlike and spherical morphologies, respectively. The well-characterized NPs with an average size of 35 nm (ZnO) and 25 nm (Ag) were functionalized on the cresty plates for antibacterial inhibition against Staphylococcus aureus and Pseudomonas aeruginosa , with the flowerlike ZnONPs exhibiting 90.9% inhibition and AgNPs exhibiting 100% inhibition. Further, the in vivo underwater troughs for hematological, immunological, and serological analysis in Labeo rohita exhibited 102 > 575 > 104 and 206 > 109 > 81% at concentrations of 1, 2, and 3 mg/L with 4-day and 15-day treatment, respectively, over ZnONPs. However, AgNPs exhibited 257 > 408 > 124 and 86 > 202 > 43% with 4-day and 15-day treatment, respectively, at the same concentrations. The classical ZnNPs and AgNPs exhibited excellent inhibition potential and significant transfiguration of hematological, enzymological, and protein parameters as safe nanomedicine, but ZnONPs were found to be 58, 69, 29 and 34, 51, 70% more active than AgNPs with 4-day and 15-day treatment, respectively. Therefore, the onset of ROX and antioxidant arena favors beneficial cellular drifting of NPs.

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Green synthesis of Cynodon Dactylon capped concentrations on ZnO nanoparticles for antibacterial activity, ROS/ML-DNA treatment and compilation of best controlling microbes by mathematical comparisons

Cited by 19 publications

References 30 publications

Development of Plant Protein Derived Tri Angular Shaped Nano Zinc Oxide Particles with Inherent Antibacterial and Neurotoxicity Properties

Development of Plant Protein Derived Tri Angular Shaped Nano Zinc Oxide Particles with Inherent Antibacterial and Neurotoxicity Properties

Evaluation of the multifunctional activity of silver bionanocomposites in environmental remediation and inhibition of the growth of multidrug-resistant pathogens

Crest to Trough Cellular Drifting of Green-Synthesized Zinc Oxide and Silver Nanoparticles

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