Green Synthesis of Silver Nanoparticles Using <i>Jasminum nudiflorum</i> Flower Extract and Their Antifungal and Antioxidant Activity

The synthesis of metal nanomaterials is a timely topic due to their widespread use in fields such as crop protection, the environment, medicine, and engineering. Green synthesis of nanoparticles, which uses plant extracts instead of industrial chemical agents to reduce metal ions, has been developed...

Full description

Bibliographic Details
Main Authors: Qian Yang, Juan Guo, Xiaofu Long, Chunyang Pan, Guoqin Liu, Jiantao Peng
Format: Article
Language:English
Published: MDPI AG 2023-09-01
Series:Nanomaterials
Subjects:
Online Access:https://www.mdpi.com/2079-4991/13/18/2558
_version_ 1827724895473106944
author Qian Yang
Juan Guo
Xiaofu Long
Chunyang Pan
Guoqin Liu
Jiantao Peng
author_facet Qian Yang
Juan Guo
Xiaofu Long
Chunyang Pan
Guoqin Liu
Jiantao Peng
author_sort Qian Yang
collection DOAJ
description The synthesis of metal nanomaterials is a timely topic due to their widespread use in fields such as crop protection, the environment, medicine, and engineering. Green synthesis of nanoparticles, which uses plant extracts instead of industrial chemical agents to reduce metal ions, has been developed to decrease costs, reduce pollution, and improve environmental and human health safety. In this paper, silver nanoparticles (AgNPs) were synthesized from the flower extract of <i>Jasminum nudiflorum</i>. The green synthesized AgNPs were characterized by UV-Vis, FTIR, XRD, SEM, and other technologies. The antifungal activity of the prepared AgNPs against <i>Alternaria longipes</i> was tested using the plate method, the concentration dilution method, and other methods, and the antioxidant activity of the prepared AgNPs was evaluated by DPPH and hydroxyl free scavenging methods. The results showed that AgNPs synthesized from <i>J. nudiflorum</i> flower extract have a face-centered cubic structure (fcc), and the average grain size of the nanoparticles is 13 nm; they are also mainly spherical in shape. Additionally, the concentration of AgNPs (ranging from 16 to 128 μg/mL) significantly inhibited the mycelial growth of <i>A. longipes</i> in comparison to the control. The inhibitory rate gradually increased with increasing AgNP concentration, ranging from 70.64% to 79.60% at a concentration of 128 μg/mL. The minimum inhibitory concentration was observed at 32 μg/mL. AgNPs induced overaccumulation of MDA in <i>A. longipes</i>, resulting in cell membrane damage and nucleic acid leakage. Moreover, the AgNPs have significant antioxidant properties, which increase with increasing concentration. The clearance rate of DPPH was 25.46 ± 0.90% when the concentration of AgNPs was 8 μg/mL, and the clearance rate of the hydroxyl radical was 28.62 ± 0.59% when the concentration of AgNPs was 128 μg/mL. Thus, the flower extract from <i>J. nudiflorum</i> holds potential as an environmentally friendly and green alternative for the synthesis of AgNPs, which have antifungal and antioxidant potential.
first_indexed 2024-03-10T22:21:54Z
format Article
id doaj.art-1b4f353ed13a409a8455174da671e984
institution Directory Open Access Journal
issn 2079-4991
language English
last_indexed 2024-03-10T22:21:54Z
publishDate 2023-09-01
publisher MDPI AG
record_format Article
series Nanomaterials
spelling doaj.art-1b4f353ed13a409a8455174da671e9842023-11-19T12:14:40ZengMDPI AGNanomaterials2079-49912023-09-011318255810.3390/nano13182558Green Synthesis of Silver Nanoparticles Using <i>Jasminum nudiflorum</i> Flower Extract and Their Antifungal and Antioxidant ActivityQian Yang0Juan Guo1Xiaofu Long2Chunyang Pan3Guoqin Liu4Jiantao Peng5Guizhou Key Laboratory for Tobacco Quality Research, College of Tobacco Science, Guizhou University, Huaxi District, Guiyang 550025, ChinaGuizhou Key Laboratory for Tobacco Quality Research, College of Tobacco Science, Guizhou University, Huaxi District, Guiyang 550025, ChinaGuizhou Key Laboratory for Tobacco Quality Research, College of Tobacco Science, Guizhou University, Huaxi District, Guiyang 550025, ChinaGuizhou Key Laboratory for Tobacco Quality Research, College of Tobacco Science, Guizhou University, Huaxi District, Guiyang 550025, ChinaGuizhou Key Laboratory for Tobacco Quality Research, College of Tobacco Science, Guizhou University, Huaxi District, Guiyang 550025, ChinaGuizhou Key Laboratory for Tobacco Quality Research, College of Tobacco Science, Guizhou University, Huaxi District, Guiyang 550025, ChinaThe synthesis of metal nanomaterials is a timely topic due to their widespread use in fields such as crop protection, the environment, medicine, and engineering. Green synthesis of nanoparticles, which uses plant extracts instead of industrial chemical agents to reduce metal ions, has been developed to decrease costs, reduce pollution, and improve environmental and human health safety. In this paper, silver nanoparticles (AgNPs) were synthesized from the flower extract of <i>Jasminum nudiflorum</i>. The green synthesized AgNPs were characterized by UV-Vis, FTIR, XRD, SEM, and other technologies. The antifungal activity of the prepared AgNPs against <i>Alternaria longipes</i> was tested using the plate method, the concentration dilution method, and other methods, and the antioxidant activity of the prepared AgNPs was evaluated by DPPH and hydroxyl free scavenging methods. The results showed that AgNPs synthesized from <i>J. nudiflorum</i> flower extract have a face-centered cubic structure (fcc), and the average grain size of the nanoparticles is 13 nm; they are also mainly spherical in shape. Additionally, the concentration of AgNPs (ranging from 16 to 128 μg/mL) significantly inhibited the mycelial growth of <i>A. longipes</i> in comparison to the control. The inhibitory rate gradually increased with increasing AgNP concentration, ranging from 70.64% to 79.60% at a concentration of 128 μg/mL. The minimum inhibitory concentration was observed at 32 μg/mL. AgNPs induced overaccumulation of MDA in <i>A. longipes</i>, resulting in cell membrane damage and nucleic acid leakage. Moreover, the AgNPs have significant antioxidant properties, which increase with increasing concentration. The clearance rate of DPPH was 25.46 ± 0.90% when the concentration of AgNPs was 8 μg/mL, and the clearance rate of the hydroxyl radical was 28.62 ± 0.59% when the concentration of AgNPs was 128 μg/mL. Thus, the flower extract from <i>J. nudiflorum</i> holds potential as an environmentally friendly and green alternative for the synthesis of AgNPs, which have antifungal and antioxidant potential.https://www.mdpi.com/2079-4991/13/18/2558green synthesisAgNPs<i>Jasminum nudiflorum</i>antifungal activityantioxidant activity
spellingShingle Qian Yang
Juan Guo
Xiaofu Long
Chunyang Pan
Guoqin Liu
Jiantao Peng
Green Synthesis of Silver Nanoparticles Using <i>Jasminum nudiflorum</i> Flower Extract and Their Antifungal and Antioxidant Activity
Nanomaterials
green synthesis
AgNPs
<i>Jasminum nudiflorum</i>
antifungal activity
antioxidant activity
title Green Synthesis of Silver Nanoparticles Using <i>Jasminum nudiflorum</i> Flower Extract and Their Antifungal and Antioxidant Activity
title_full Green Synthesis of Silver Nanoparticles Using <i>Jasminum nudiflorum</i> Flower Extract and Their Antifungal and Antioxidant Activity
title_fullStr Green Synthesis of Silver Nanoparticles Using <i>Jasminum nudiflorum</i> Flower Extract and Their Antifungal and Antioxidant Activity
title_full_unstemmed Green Synthesis of Silver Nanoparticles Using <i>Jasminum nudiflorum</i> Flower Extract and Their Antifungal and Antioxidant Activity
title_short Green Synthesis of Silver Nanoparticles Using <i>Jasminum nudiflorum</i> Flower Extract and Their Antifungal and Antioxidant Activity
title_sort green synthesis of silver nanoparticles using i jasminum nudiflorum i flower extract and their antifungal and antioxidant activity
topic green synthesis
AgNPs
<i>Jasminum nudiflorum</i>
antifungal activity
antioxidant activity
url https://www.mdpi.com/2079-4991/13/18/2558
work_keys_str_mv AT qianyang greensynthesisofsilvernanoparticlesusingijasminumnudiflorumiflowerextractandtheirantifungalandantioxidantactivity
AT juanguo greensynthesisofsilvernanoparticlesusingijasminumnudiflorumiflowerextractandtheirantifungalandantioxidantactivity
AT xiaofulong greensynthesisofsilvernanoparticlesusingijasminumnudiflorumiflowerextractandtheirantifungalandantioxidantactivity
AT chunyangpan greensynthesisofsilvernanoparticlesusingijasminumnudiflorumiflowerextractandtheirantifungalandantioxidantactivity
AT guoqinliu greensynthesisofsilvernanoparticlesusingijasminumnudiflorumiflowerextractandtheirantifungalandantioxidantactivity
AT jiantaopeng greensynthesisofsilvernanoparticlesusingijasminumnudiflorumiflowerextractandtheirantifungalandantioxidantactivity