Bryonia laciniosa Linn mediated green synthesized Au NPs for catalytic and antimicrobial applications

Kaur, Kiranpreet; Ahmed, Bilal; Singh, Jagpreet; Rawat, Mohit; Kaur, Gaganpreet; AlKahtani, Muneera D.F.; Alhomaidi, Eman; Lee, Jintae

doi:10.1016/j.jksus.2022.102022

Cited by 14 publications

(5 citation statements)

References 53 publications

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“…This necessitates the development of alternative strategies to control plant diseases. In this regard, nanotechnology seems to be an alternative; it has also progressed significantly in the field of medicine, e.g., as alternative antimicrobials [ 4 , 5 , 6 ] and pharmacology, e.g., for drug delivery. However, it has attracted relatively less support in precision agriculture [ 7 ].…”

Section: Introductionmentioning

confidence: 99%

Biological Synthesis of Silver Nanoparticles and Prospects in Plant Disease Management

et al. 2022

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Exploration of nanoparticles (NPs) for various biological and environmental applications has become one of the most important attributes of nanotechnology. Due to remarkable physicochemical properties, silver nanoparticles (AgNPs) are the most explored and used NPs in wide-ranging applications. Also, they have proven to be of high commercial use since they possess great chemical stability, conductivity, catalytic activity, and antimicrobial potential. Though several methods including chemical and physical methods have been devised, biological approaches using organisms such as bacteria, fungi, and plants have emerged as economical, safe, and effective alternatives for the biosynthesis of AgNPs. Recent studies highlight the potential of AgNPs in modern agricultural practices to control the growth and spread of infectious pathogenic microorganisms since the introduction of AgNPs effectively reduces plant diseases caused by a spectrum of bacteria and fungi. In this review, we highlight the biosynthesis of AgNPs and discuss their applications in plant disease management with recent examples. It is proposed that AgNPs are prospective NPs for the successful inhibition of pathogen growth and plant disease management. This review gives a better understanding of new biological approaches for AgNP synthesis and modes of their optimized applications that could contribute to sustainable agriculture.

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Section: Introductionmentioning

confidence: 99%

Biological Synthesis of Silver Nanoparticles and Prospects in Plant Disease Management

et al. 2022

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“…De Resende Marques et al [129] Klebsiella pneumoniae Ag synthesized using the extract of Gracilaria corticata 100 μg/ml (MBIC) Rajivgandhi et al [130] Tu-Au (Tumeric extract) 18 mm (ZOI) Dharman et al [131] Bacillus subtilis PT-Ag (Phlogacanthus turgidus extract) 13 mm (ZOI) Dang et al [132] Au synthesized using the extract of Bromelia laciniosa 16 mm (ZOI) Kaur et al [133] The sensor has a detection limit of less than 100 aM and high specificity and response, thanks to which it can, for example, detect the overexpression of chromosome 21 in the blood of a pregnant woman. [150] In turn, a fluorescent probe based on Ag NPs (Ag NPs/UiO-66-NH 2 ) is capable of detecting glucose and cholesterol.…”

Section: Application In Diagnosticmentioning

confidence: 99%

Medical Applications of Silver and Gold Nanoparticles and Core‐Shell Nanostructures Based on Silver or Gold Core: Recent Progress and Innovations

Kowalska,

Adamska,

Grobelna

2024

ChemMedChem

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Nanoparticles (NPs) of noble metals such as silver (Ag NPs) or gold (Au NPs) draw the attention of scientists looking for new compounds to use in medical applications. Scientists have used metal NPs because of their easy preparation, biocompatibility, ability to influence the shape and size or modification, and surface functionalization. However, to fully use their capabilities, both the benefits and their potential threats should be considered. One possibility to reduce the potential threat and thus prevent the extinction of their properties resulting from the agglomeration, they are covered with a neutral material, thus obtaining core‐shell nanostructures that can be further modified and functionalized depending on the subsequent application. In this review, we focus on discussing the properties and applications of Ag NPs and Au NPs in the medical field such as the treatment of various diseases, drug carriers, diagnostics, and many others. In addition, the following review also discusses the use and potential applications of Ag@SiO2 and Au@SiO2 core‐shell nanostructures, which can be used in cancer therapy and diagnosis, treatment of infections, or tissue engineering.

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“…When the mixed solution was kept overnight, the color changed into ruby red (Figure 1c). A peak at 535 nm appeared in its UV-Vis spectra (Figure 2a), which specified the formation of gold nanoparticles [50][51][52]. An important factor affecting synthesis of GNPs is quantity of liquid extract.…”

Section: Preparation and Characterization Of Gnpsmentioning

confidence: 99%

Green Synthesis of Gold Nanoparticles for Catalytic Reduction of 4-Nitrophenol and Methylene Blue for Sustainable Development

Tahir Khalil,

Zhang,

Han

et al. 2023

Sustainable Polymer &Amp; Energy

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Unique structural features and wide applications of gold nanoparticles (GNPs) are inspiring researchers to develop biocompatible, reliable and cost-effective methods for their synthesis. Herein, a clean, eco-friendly and non-toxic method to obtain GNPs was developed by reducing and capping the liquid extract of stem of Lilium longiflorum and highlights the catalytic reduction of 4-nitrophenol (4-NP) and methylene blue (MB). The formation of GNPs was confirmed through the absorption peak at 535 nm in the UV-Vis spectra. TEM and HRTEM analyses reveal GNPs spherical morphology with an average size of 4.97 nm. SEM and EDX analyses further elucidate the spherical nature of GNPs and elemental composition. FTIR spectroscopy analysis demonstrates that the GNPs were coated with organic compounds, which prevent the nanoparticle from aggregation. GNPs exhibit remarkable efficiency in reducing 4-NP and MB. The catalytic efficacy of the synthesized GNPs was demonstrated through the enhanced reduction rates of 4-NP and MB, with rate constants of 1.50 min −1 and 1.29 min −1 , respectively. This study develops a novel and eco-friendly technique for the synthesis of gold nanoparticles and opens possibilities for the green synthesis of other metal nanoparticles. The confirmed catalytic activity holds promise for a range of industrial applications and environmental sustainability.

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Bryonia laciniosa Linn mediated green synthesized Au NPs for catalytic and antimicrobial applications

Cited by 14 publications

References 53 publications

Biological Synthesis of Silver Nanoparticles and Prospects in Plant Disease Management

Biological Synthesis of Silver Nanoparticles and Prospects in Plant Disease Management

Medical Applications of Silver and Gold Nanoparticles and Core‐Shell Nanostructures Based on Silver or Gold Core: Recent Progress and Innovations

Green Synthesis of Gold Nanoparticles for Catalytic Reduction of 4-Nitrophenol and Methylene Blue for Sustainable Development

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