Results 31 to 40 of about 38,495 (270)

Developing virus-free grapevine explants by using silver-nanoparticles and its comparison with chemo and thermotherapy-based approaches [PDF]

Journal of Crop Protection, 2023
Grapevine viruses cause significant losses in the yield of grape. This study describes applying silver nanoparticles (AgNPs) to produce virus-free grapevine plants and compares it with chemo and thermotherapy.
Kheyzaran Dolatabadi, Gholamhossein Davarynejad, Mohammad Reza Safarnejad, Zeinab Ghayoor   +3 more
doaj   +1 more source

Development of a Rapid and Sensitive Probe for Colorimetric Detection of Ni²⁺ Ion in Water Sample by β-Cyclodextrin Stabilized Silver Nanoparticles

Indonesian Journal of Chemistry, 2023
A rapid and selective colorimetric detection of Ni2+ was developed using silver nanoparticles (AgNPs) with β-cyclodextrin (β-CDs) as reducing and stabilizing agents.
Farrah Nurkhaliza, Ahmad Fathoni, Muhammad Eka Prastya, Zetryana Puteri Tachrim, Abdul Aji, Agustina Sus Andreani   +5 more
doaj   +1 more source

Consideration of a new approach to clarify the mechanism formation of AgNPs, AgNCl and AgNPs@AgNCl synthesized by biological method

Discover Nano, 2023
AbstractThe biological methods are considered as environmental-eco-friendly methods for the silver nanocomposites mediation and are widely used in this context. However, the biological methods go along with the relevant limitations, for instance simultaneous synthesis of silver chlorides (AgNCl) type during the AgNPs mediation process.
Railean Viorica, Pomastowski Pawel, Tomasz Płociński, Michał Gloc, Renata Dobrucka, Krzysztof Jan Kurzydłowski, Buszewski Boguslaw   +6 more
openaire   +3 more sources

Nanocomposite Biopolymer Arboblend V2 Nature AgNPs [PDF]

Polymers, 2021
Due to the pressing problems of today’s world, regarding both the finding of new, environmentally friendly materials which have the potential to replace classic ones, and the need to limit the accelerated spread of bacteria in hospitals, offices and other types of spaces, many researchers have chosen to develop their work in this field.
Simona-Nicoleta Mazurchevici, Justina Georgiana Motaș, Mariana Diaconu, Gabriela Lisa, Nicoleta Monica Lohan, Mihai Glod, Dumitru Nedelcu   +6 more
openaire   +2 more sources

Proposed antibacterial mechanism of plant mediated AgNPs showing various inhibiting properties of AgNPs.

, 2021
1) AgNPs interact with ribosome and inhibit the translation; 2) AgNPs have electrostatic interaction with the cell wall which ultimately causes the leakage of internal substances; 3) AgNPs interact with sulfhydryl group of enzymes and proteins, hence ...
Velmurugan Palanivel (11378266), Haajira Beevi Habeeb Rahuman (11378263), Ranjithkumar Dhandapani (10355918), Saravanan Muthupandian (5132528), Ragul Paramasivam (11378269), Sathiamoorthi Thangavelu (10355915)   +5 more
core   +1 more source

Combination of AgNPs and Domiphen is Antimicrobial Against Biofilms of Common Pathogens

International Journal of Nanomedicine, 2021
Longhao Hu,1,* Xi Yang,2,3,* Jing Yin,1 Xuan Rong,1 Xinlei Huang,1 Peiquan Yu,3 Zhiqiang He,1 Yi Liu1– 3 1Department of Biophysics, School of Life Sciences, Xuzhou Medical University, Xuzhou, Jiangsu, 221004, People’s Republic of China; 2School ...
Hu L, Yang X, Yin J, Rong X, Huang X, Yu P, He Z, Liu Y   +7 more
doaj  

Evaluation of chitosan salt properties in the production of AgNPs materials with antibacterial activity [PDF]

, 2023
In this study, water-soluble chitosan salts (chitosan amine sulfopropyl salts) were prepared from chitosan samples with different molecular weights and deacetylation degrees.
Heras Caballero, Ángeles María, Navarro García, Federico, Acosta Contreras, Florentina Niuris, Casettari, Luca, Aranaz Corral, Inmaculada, Morri, Michela   +5 more
core   +1 more source

Dual Degradation of Hexavalent Chromium (Ⅵ) and Cotton Blue Dye by Reduced and PVP-capped Silver Nanoparticles Using Fruit Extract of Ficus carica

Nano Biomedicine and Engineering, 2022
Recent investigations on green synthesis of silver nanoparticles (AgNPs) have been widely used in various therapeutic and industrial applications. So in the present study, AgNPs and PVP coated AgNPs were biosynthesized using fig fruit (Ficus carica ...
Rama Jyothi Narjala, Susmila Aparna Gaddam, Sangeeta C. Casimeer, Siva Gayathri Velakanti, Ramamurthy Nadipi, Vishali Batyala, Lakshmi Narayana Suvarapu, Venkata Subbaiah Kotakadi   +7 more
doaj   +1 more source

Green bio-inspired synthesis, characterization and activity of silver nanoparticle forms of Centaurea virgata Lam. and the isolated flavonoid eupatorin

Green Processing and Synthesis, 2018
A green synthesis method of silver nanoparticles (AgNPs) using Centaurea virgata Lam. extract and the isolated compound eupatorin was investigated in this study.
Tüzün Burcu Sümer, Hohmann Judit, Kivcak Bijen   +2 more
doaj   +1 more source

A comparative study of the antifungal activity of silver nanoparticles prepared from Moringa oleifera and Spirulina platensis extracts against Aspergillus parasiticus isolated from Egyptian wheat grains [PDF]

Journal of Plant Protection Research
This work aimed to investigate the in vitro antifungal capability of silver nanoparticles (AgNPs) that were biosynthesized from extracts of two bioagents (Moringa oleifera and Spirulina platensis) against Aspergillus parasiticus attained from Egyptian ...
Zakaria Awad Baka
doaj   +1 more source