Biogenic synthesis, characterization, antibacterial and antioxidant activities of silver nanoparticles mediated from Tamarindus indica Linn fruit pulp extract

Introduction: Due to the numerous potentials discovered from biologically synthesized silver nanoparticles (SNPs), the interest of many researchers has been stirred up. Tamarindus indica fruit has many therapeutic potentials attributed to fruit. Hence, the objective of this study was to synthesize,...

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Main Authors: Kehinde Oluwakemi Fagbemi, Olufunmiso Olusola Olajuyigbe, Roger Coopoosamy
Format: Article
Language:English
Published: Shahrekord University of Medical Sciences 2023-09-01
Series:Journal of HerbMed Pharmacology
Subjects:
Online Access:http://herbmedpharmacol.com/PDF/jhp-12-459.pdf
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author Kehinde Oluwakemi Fagbemi
Olufunmiso Olusola Olajuyigbe
Roger Coopoosamy
author_facet Kehinde Oluwakemi Fagbemi
Olufunmiso Olusola Olajuyigbe
Roger Coopoosamy
author_sort Kehinde Oluwakemi Fagbemi
collection DOAJ
description Introduction: Due to the numerous potentials discovered from biologically synthesized silver nanoparticles (SNPs), the interest of many researchers has been stirred up. Tamarindus indica fruit has many therapeutic potentials attributed to fruit. Hence, the objective of this study was to synthesize, characterize, and evaluate the in vitro antioxidant and antibacterial activities of SNPs mediated from T. indica fruit pulp extract. Methods: The bioreduction of silver nitrate was performed using methanol extract of T. indica fruit pulp. UV–vis spectrophotometry studies at 480 nm confirmed the synthesis of SNPs. The synthesized nanoparticles were characterized using Fourier transform infrared spectroscopy (FTIR), Scanning electron microscopy (SEM), X-ray diffraction (XRD), and energy-dispersive X-ray spectroscopy (EDX). The antioxidant properties were assessed using methods of ferric reducing antioxidant power (FRAP) and 2,2-diphenyl-1-picrylhydrazyl (DPPH). The antibacterial potential was evaluated using the agar well technique. Results: FTIR spectroscopy revealed that the presence of various functional groups was responsible for reduction and stabilization during the biosynthesis process. With the aid of ImageJ software, the size of the nanoparticles was determined to be in the range of 18-50 nm. The anti-oxidation activity assays showed a strong reducing potential towards the radicals tested. Lastly, strong antibacterial activities were observed when the nanoparticles were tested on some pathogenic bacteria through the agar well method. Conclusion: This biological method of synthesizing SNP from T. indica has shown significant enhancement in its biological activities in terms of antibacterial and antioxidant properties; thus, it might be considered a therapeutic agent.
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spelling doaj.art-5bb5d457dd8c46189b0d3d528b598c112023-11-25T08:27:28ZengShahrekord University of Medical SciencesJournal of HerbMed Pharmacology2345-50042023-09-0112445946810.34172/jhp.2023.43430jhp-43430Biogenic synthesis, characterization, antibacterial and antioxidant activities of silver nanoparticles mediated from Tamarindus indica Linn fruit pulp extractKehinde Oluwakemi Fagbemi0Olufunmiso Olusola Olajuyigbe1Roger Coopoosamy2Department of Microbiology, School of Science Technology, PMB 4005, Babcock University, Ilisan Remo, Ogun State, NigeriaDepartment of Microbiology, School of Science Technology, PMB 4005, Babcock University, Ilisan Remo, Ogun State, NigeriaDepartment of Nature Conservation, Faculty of Natural Science, Mangosuthu University of Technology, P.O. Box 12363, Jacobs, 4026, Durban, South AfricaIntroduction: Due to the numerous potentials discovered from biologically synthesized silver nanoparticles (SNPs), the interest of many researchers has been stirred up. Tamarindus indica fruit has many therapeutic potentials attributed to fruit. Hence, the objective of this study was to synthesize, characterize, and evaluate the in vitro antioxidant and antibacterial activities of SNPs mediated from T. indica fruit pulp extract. Methods: The bioreduction of silver nitrate was performed using methanol extract of T. indica fruit pulp. UV–vis spectrophotometry studies at 480 nm confirmed the synthesis of SNPs. The synthesized nanoparticles were characterized using Fourier transform infrared spectroscopy (FTIR), Scanning electron microscopy (SEM), X-ray diffraction (XRD), and energy-dispersive X-ray spectroscopy (EDX). The antioxidant properties were assessed using methods of ferric reducing antioxidant power (FRAP) and 2,2-diphenyl-1-picrylhydrazyl (DPPH). The antibacterial potential was evaluated using the agar well technique. Results: FTIR spectroscopy revealed that the presence of various functional groups was responsible for reduction and stabilization during the biosynthesis process. With the aid of ImageJ software, the size of the nanoparticles was determined to be in the range of 18-50 nm. The anti-oxidation activity assays showed a strong reducing potential towards the radicals tested. Lastly, strong antibacterial activities were observed when the nanoparticles were tested on some pathogenic bacteria through the agar well method. Conclusion: This biological method of synthesizing SNP from T. indica has shown significant enhancement in its biological activities in terms of antibacterial and antioxidant properties; thus, it might be considered a therapeutic agent.http://herbmedpharmacol.com/PDF/jhp-12-459.pdfbiogenic activityoxidative stressfunctional groupsilver nanoparticles
spellingShingle Kehinde Oluwakemi Fagbemi
Olufunmiso Olusola Olajuyigbe
Roger Coopoosamy
Biogenic synthesis, characterization, antibacterial and antioxidant activities of silver nanoparticles mediated from Tamarindus indica Linn fruit pulp extract
Journal of HerbMed Pharmacology
biogenic activity
oxidative stress
functional group
silver nanoparticles
title Biogenic synthesis, characterization, antibacterial and antioxidant activities of silver nanoparticles mediated from Tamarindus indica Linn fruit pulp extract
title_full Biogenic synthesis, characterization, antibacterial and antioxidant activities of silver nanoparticles mediated from Tamarindus indica Linn fruit pulp extract
title_fullStr Biogenic synthesis, characterization, antibacterial and antioxidant activities of silver nanoparticles mediated from Tamarindus indica Linn fruit pulp extract
title_full_unstemmed Biogenic synthesis, characterization, antibacterial and antioxidant activities of silver nanoparticles mediated from Tamarindus indica Linn fruit pulp extract
title_short Biogenic synthesis, characterization, antibacterial and antioxidant activities of silver nanoparticles mediated from Tamarindus indica Linn fruit pulp extract
title_sort biogenic synthesis characterization antibacterial and antioxidant activities of silver nanoparticles mediated from tamarindus indica linn fruit pulp extract
topic biogenic activity
oxidative stress
functional group
silver nanoparticles
url http://herbmedpharmacol.com/PDF/jhp-12-459.pdf
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