New trend on antimicrobial activity of green AgNPs from Trogoderma granarium larval extract against antibiotic-resistant Salmonella Typhi
Alnuaimi, M., Aljanabi, Z., Adel, M., Alfahad, M. (2023). New trend on antimicrobial activity of green AgNPs from Trogoderma granarium larval extract against antibiotic-resistant Salmonella Typhi. EKB Journal Management System, 66(6), 31-39. doi: 10.21608/ejchem.2022.142238.6216
Marwah Th. Alnuaimi; Zahraa Zahraw Aljanabi; Manal M Adel; Marwah A. Alfahad. "New trend on antimicrobial activity of green AgNPs from Trogoderma granarium larval extract against antibiotic-resistant Salmonella Typhi". EKB Journal Management System, 66, 6, 2023, 31-39. doi: 10.21608/ejchem.2022.142238.6216
Alnuaimi, M., Aljanabi, Z., Adel, M., Alfahad, M. (2023). 'New trend on antimicrobial activity of green AgNPs from Trogoderma granarium larval extract against antibiotic-resistant Salmonella Typhi', EKB Journal Management System, 66(6), pp. 31-39. doi: 10.21608/ejchem.2022.142238.6216
Alnuaimi, M., Aljanabi, Z., Adel, M., Alfahad, M. New trend on antimicrobial activity of green AgNPs from Trogoderma granarium larval extract against antibiotic-resistant Salmonella Typhi. EKB Journal Management System, 2023; 66(6): 31-39. doi: 10.21608/ejchem.2022.142238.6216

New trend on antimicrobial activity of green AgNPs from Trogoderma granarium larval extract against antibiotic-resistant Salmonella Typhi

Egyptian Journal of Chemistry
Article 3, Volume 66, Issue 6, June 2023, Page 31-39  XML PDF (1.14 MB)
Document Type: Original Article
DOI: 10.21608/ejchem.2022.142238.6216
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Authors
Marwah Th. Alnuaimiorcid 1; Zahraa Zahraw Aljanabi2; Manal M Adel email orcid 3; Marwah A. Alfahad4
1Ministry of Science& Technology/ Directorate of Environment and Water,
2Environment Research Center/ University of Technology
3Department of Pests and Plant Protection, National Research Centre.
4Biology department, collage of science for women university of Baghdad
Abstract
The development of green nanotechnology become very interest among researchers in order to synthesis eco-friendly of bio-nanoparticles. The current work used Trogoderma granarium larval extract as both a capping and reducing agent, as well as water as a solvent to biosynthesise stable silver nanoparticles (AgNPs). These biosynthesized nanoparticles were characterized with the help of atomic absorption spectroscopy (AAS UV–vis spectrophotometer), Zeta potential, Fourier infrared spectroscopy (FTIR), and atomic forced microscopy (AFM). It has been noted that within 5 minutes of reaction time, T. granarium larval extract can convert silver ions to silver nanoparticles. The antimicrobial activity of the AgNPs was screened against clinical isolate of multidrug-resistant Salmonella Typhi and showed inhibiting activities against Salmonella Typhi. As a result, this process may be utilized to produce rapid and eco-friendly stable silver nanoparticles with a size range of 59 nm which have antibacterial activity, suggesting that they could be exploited in the medical field.
Keywords
Silver nanoparticles; Trogoderma granarium larval extract; Salmonella Typhi; antibiotic-resistant bacteria
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