Phytogenic-mediated silver nanoparticles using Persicaria hydropiper extracts and its catalytic activity against multidrug resistant bacteria

Ali, Ghadir; Khan, Aftab Aslam Parwaz; Alhodaib, Aiyeshah; Qasim, Muhammad; Rehman, Abdul

doi:10.1016/j.arabjc.2022.104053

Cited by 8 publications

(4 citation statements)

References 35 publications

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“…Flower like structures of tin dioxide (SnO 2 ) NPs in the size range 8–20 nm were synthesized using Pometia pinnata extract (Figure l) . Similarly, diverse shapes of Ag NPs such as tetrahedral, spherical, and oval with diameters of 32–77 nm were synthesized utilizing stem, leaves, and roots of Persicaria hydropiper extract as shown in Figure m–p …”

Section: Green Synthesis Of Metal/metal Oxide Nanoparticlesmentioning

confidence: 99%

Section: Green Synthesis Of Metal/metal Oxide Nanoparticlesmentioning

confidence: 99%

“…140 Similarly, diverse shapes of Ag NPs such as tetrahedral, spherical, and oval with diameters of 32−77 nm were synthesized utilizing stem, leaves, and roots of Persicaria hydropiper extract as shown in Figure 3m−p. 141 Bark, seed, and stem extracts have also been used for synthesis and also play important roles in producing various morphologies of NPs. Literature reveals that Tectona grandis (seed), 176 Nerium oleander (bark), 177 Silybum marianum (seed), 178 and Phyllanthus emblica (stem) 179 have been utilized to synthesize NPs by green route.…”

Section: Introductionmentioning

confidence: 99%

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Recent Advancements in Plant- and Microbe-Mediated Synthesis of Metal and Metal Oxide Nanomaterials and Their Emerging Antimicrobial Applications

Rana

Pathak

Lim

et al. 2023

ACS Appl. Nano Mater.

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Antibiotic resistance against infections caused by microbes has emerged as a global challenge resulting in longer hospitalizations and higher medical cost and mortality. The excessive use of antibiotics has led to the swift progression of antibiotic resistance in bacterial strains. Metallic and metal oxide (M/MO) nanoparticles (NPs) have the potential to provide a pertinent alternative to antibiotics as they interact with the critical cellular organelles and biomolecules such as DNA, enzymes, ribosomes, and lysosomes. This affects the permeability of the cell membrane causing oxidative stress, gene expression, protein activation, and enzyme activation restricting the habitat of microbes. Further, NPs simultaneously target multiple biomolecules at once making them an efficient antibacterial agent against which microbes are unable to develop resistance easily, although the toxicity associated with the M/MO NPs still remains a key challenge for clinical uses. Green synthesis provides an efficient solution to reduce the toxic effects associated with these NPs as it does not use harsh chemicals and environment for the synthesis of NPs. In this work, we have provided a comprehensive review of the green synthesis of M/MO NPs using plants (roots, seeds, barks, flowers) and microbes (bacteria, fungi, algae). The yield of the NPs achieved from the green synthesis is lower than that of conventional methods and significant advancements have been made recently which are delineated in this review for different M/ MO NPs. Further, the mechanism of NP interaction with the microbes and their different antimicrobial applications have been discussed in detailed. The present review aims to provide a critical overview of the current state of the large-scale synthesis of the M/ MO NPs as well as their different antimicrobial activities.

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Section: Green Synthesis Of Metal/metal Oxide Nanoparticlesmentioning

confidence: 99%

Section: Green Synthesis Of Metal/metal Oxide Nanoparticlesmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Recent Advancements in Plant- and Microbe-Mediated Synthesis of Metal and Metal Oxide Nanomaterials and Their Emerging Antimicrobial Applications

Rana

Pathak

Lim

et al. 2023

ACS Appl. Nano Mater.

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“…Currently, studies are being conducted to look for new antimicrobial compounds, with the main focus on those based on metal chemistry . The fact that silver, aluminum, copper, and zinc have been employed historically as microbicidal agents is backed by antiquity. , Among all metal nanoparticles, zinc in zinc oxide nanoparticle form has gained lots of interest for its strong antibacterial capacity at low quantities and effectiveness against different types of bacteria .…”

Section: Introductionmentioning

confidence: 99%

Phytogenic-Mediated Zinc Oxide Nanoparticles Using the Seed Extract of Citrullus lanatus and Its Integrated Potency against Multidrug Resistant Bacteria

Hayat,

Rehman,

Khan

et al. 2024

ACS Omega

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In the current research study, zinc oxide nanoparticles (ZnO-NPs) were synthesized via a green synthesis technique using the seed extract of Citrullus lanatus. The study further intended to evaluate the potential synergistic effects of ZnO-NPs with antibiotics against multidrug resistant (MDR) bacteria. It was observed that C. lanatus seed extracts obtained by n-hexane and methanolic solvents revealed the presence of constituents, such as tannins, flavonoids, and terpenoids. Furthermore, the extract of n-hexane displayed the strongest antibacterial activity against Yersinia species (17 ± 1.2 mm) and Escherichia coli (17 ± 2.6 mm), while the methanolic extract showed the maximum antibacterial activity against E. coli (17 ± 0.8 mm). Additionally, the ZnO-NP synthesis was confirmed by ultraviolet-visible analysis with a characteristic absorption peak at 280 nm. The Fourier transform infrared spectroscopy analysis suggested the absorption peaks in the 500−3800 cm −1 range, which corresponds to various groups of tertiary alcohol, aldehyde, amine, ester, aromatic compounds, thiol, amine salt, and primary amine. The scanning electron microscopy spectra of ZnO-NPs demonstrated the presence of zero-dimensional spherical particles with welldispersed character. Moreover, encapsulation with ZnO-NPs improved the antimicrobial activity of antibiotics against the panel of MDR bacteria, and the increases in the effectiveness of particular antibiotics against MDR bacteria were significant (P = 0.0005). In essence, the synthesized ZnO-NPs have the potential as drug carriers with powerful bactericidal properties that work against MDR bacterial strains. These outcomes are an indication of such significance in pharmaceutical science, giving possibilities for further research and development in this field.

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Antifungal Nanoparticles and Their Impacts on Plant Immunity

Afzal,

Muhammad,

Jan

et al. 2024

Nanoparticles in Plant Biotic Stress Management

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Phytogenic-mediated silver nanoparticles using Persicaria hydropiper extracts and its catalytic activity against multidrug resistant bacteria

Cited by 8 publications

References 35 publications

Recent Advancements in Plant- and Microbe-Mediated Synthesis of Metal and Metal Oxide Nanomaterials and Their Emerging Antimicrobial Applications

Recent Advancements in Plant- and Microbe-Mediated Synthesis of Metal and Metal Oxide Nanomaterials and Their Emerging Antimicrobial Applications

Phytogenic-Mediated Zinc Oxide Nanoparticles Using the Seed Extract of Citrullus lanatus and Its Integrated Potency against Multidrug Resistant Bacteria

Antifungal Nanoparticles and Their Impacts on Plant Immunity

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