Biosynthesis of silver nanoparticles using Malva parviflora and their antifungal activity

التفاصيل البيبلوغرافية
العنوان: Biosynthesis of silver nanoparticles using Malva parviflora and their antifungal activity
المؤلفون: Fatimah O. Al-Otibi, Raedah I. Alharbi, Kahkashan Perveen, Manal A. Al-Mosa, Najat A. Bokhari, Gadah Albasher, Noura A. Al-Saif, Rana M. Al-Otaibi
المصدر: Saudi Journal of Biological Sciences, Vol 28, Iss 4, Pp 2229-2235 (2021)
Saudi Journal of Biological Sciences
بيانات النشر: Elsevier BV, 2021.
سنة النشر: 2021
مصطلحات موضوعية: 0106 biological sciences, 0301 basic medicine, SPR, Surface Plasmon Resonance, Nanoparticle, Malva parviflora, 01 natural sciences, Alternaria alternata, Article, Silver nanoparticle, FE-SEM, Field Emission Scanning Electron Microscopy, 03 medical and health sciences, AgNPs, silver nanoparticles, Fusarium oxysporum, LEMP, leaf extract of M. parviflora, Zeta potential, Antifungal activity, FE-SEM, lcsh:QH301-705.5, Mycelium, FT-IR, Fourier-Transform Infrared Spectroscopy, biology, Chemistry, DLS, Dynamic Light Scattering, PDI, Polydispersity Index, biology.organism_classification, FT-IR, GC/MS, Gas Chromatography/Mass Spectrometry, 030104 developmental biology, lcsh:Biology (General), Helminthosporium rostratum, Silver nanoparticles, General Agricultural and Biological Sciences, Fusarium solani, 010606 plant biology & botany, Nuclear chemistry
الوصف: Cheeseweed mallow (Malva parviflora L.) was used to biosynthesize silver nanoparticles. The biosynthesized silver nanoparticles were classified by UV–vis Spectroscopy and Fourier-Transform Infrared Spectroscopy (FT-IR). The shape and size distribution were visualized by Transmission Electron Microscopy (TEM), Field Emission Scanning Electron Microscopy (FE-SEM), and Zeta potential analysis. The chemical composition of M. parviflora leaf extract was identified by Gas Chromatography and Mass Spectroscopy (GC/MS). Finally, in vitro antifungal assay was done to assess the potential of biosynthesized silver nanoparticles and crude leaf extract of M. parviflora for inhibiting the mycelial growth of phytopathogenic fungi. The UV–vis analysis manifests the formation of silver nanoparticles. FTIR analysis established that chemicals of the leaf extract stabilized the biosynthesized silver nanoparticles by binding with the free silver ions. The TEM, FE-SEM and zeta potential analyzer confirmed that the biosynthesized silver nanoparticles were mostly spherical with an average diameter of 50.6 nm. The biosynthesized silver nanoparticles and leaf extract of M. parviflora effectively mitigate the mycelial growth of Helminthosporium rostratum, Fusarium solani, Fusarium oxysporum, and Alternaria alternata. The maximum reduction in mycelial growth by biosynthesized nanoparticles was observed against H. rostratum (88.6%). Whereas, the leaf extract of M. parviflora was most effective against F. solani (65.3%). Thus, the biosynthesis of nanoparticle assisted by M. parviflora is a feasible and eco-friendly method for the synthesis of silver nanoparticles. Further the silver nanoparticles and leaf extract of M. parviflora could be explored for the development of the fungicide.
تدمد: 1319-562X
الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8afee26a5133c3436edc88298325c6f6Test
https://doi.org/10.1016/j.sjbs.2021.01.012Test
حقوق: OPEN
رقم الانضمام: edsair.doi.dedup.....8afee26a5133c3436edc88298325c6f6
قاعدة البيانات: OpenAIRE