scholarly journals Biogenic Silver Nanoparticles: Synthesis and Application as Antibacterial and Antifungal Agents

Micromachines ◽  
2021 ◽  
Vol 12 (12) ◽  
pp. 1480
Author(s):  
Artem Rozhin ◽  
Svetlana Batasheva ◽  
Marina Kruychkova ◽  
Yuliya Cherednichenko ◽  
Elvira Rozhina ◽  
...  
Keyword(s):  
Silver Nanoparticles ◽  
Chemical Synthesis ◽  
Plant Extracts ◽  
Self Assembly ◽  
Antifungal Agents ◽  
Synthesis Of Nanoparticles ◽  
Biogenic Silver Nanoparticles ◽  
Antifungal Properties ◽  
Nanoparticles Synthesis ◽  
Antibacterial And Antifungal

The importance and need for eco-oriented technologies has increased worldwide, which leads to an enhanced development of methods for the synthesis of nanoparticles using biological agents. This review de-scribes the current approaches to the preparation of biogenic silver nanoparticles, using plant extracts and filtrates of fungi and microorganisms. The peculiarities of the synthesis of particles depending on the source of biocomponents are considered as well as physico-morphological, antibacterial and antifungal properties of the resulting nanoparticles which are compared with such properties of silver nanoparticles obtained by chemical synthesis. Special attention is paid to the process of self-assembly of biogenic silver nanoparticles.

scholarly journals Biogenic silver nanoparticles: efficient and effective antifungal agents

2015 ◽  
Vol 6 (4) ◽  
pp. 475-484 ◽  
Author(s):  
Vasudeva Reddy Netala ◽  
Venkata Subbaiah Kotakadi ◽  
Latha Domdi ◽  
Susmila Aparna Gaddam ◽  
Pushpalatha Bobbu ◽  
...  
Keyword(s):  
Silver Nanoparticles ◽  
Antifungal Agents ◽  
Biogenic Silver Nanoparticles

Biogenic silver nanoparticles synthesised from Zingiber officinale and its antifungal properties

2014 ◽  
Vol 3 (3) ◽  
pp. 251
Author(s):  
Malini Soundararajan ◽  
Neha Deora ◽  
Lynette Lincoln ◽  
Purandhi Roopmani ◽  
Shikha Gupta ◽  
...  
Keyword(s):  
Silver Nanoparticles ◽  
Zingiber Officinale ◽  
Biogenic Silver Nanoparticles ◽  
Antifungal Properties

Facile Algae-Derived Route to Biogenic Silver Nanoparticles: Synthesis, Antibacterial, and Photocatalytic Properties

Langmuir ◽  
2015 ◽  
Vol 31 (42) ◽  
pp. 11605-11612 ◽  
Author(s):  
Nafe Aziz ◽  
Mohd Faraz ◽  
Rishikesh Pandey ◽  
Mohd Shakir ◽  
Tasneem Fatma ◽  
...  
Keyword(s):  
Silver Nanoparticles ◽  
Photocatalytic Properties ◽  
Biogenic Silver Nanoparticles ◽  
Nanoparticles Synthesis

Plant extracts as green reductants for the synthesis of silver nanoparticles: lessons from chemical synthesis

2018 ◽  
Vol 47 (35) ◽  
pp. 11988-12010 ◽  
Author(s):  
Mujeeb Khan ◽  
Mohammed Rafi Shaik ◽  
Syed Farooq Adil ◽  
Shams Tabrez Khan ◽  
Abdulrahman Al-Warthan ◽  
...  
Keyword(s):  
Silver Nanoparticles ◽  
Chemical Synthesis ◽  
Plant Extracts ◽  
Ag Nanoparticles ◽  
Literature Overview

From conventional synthesis to green transformations: a brief literature overview and insight for the synthesis of Ag nanoparticles.

Biogenic silver nanoparticles synthesis using the extract of the medicinal plant Clerodendron serratum and its in-vitro antiproliferative activity

2015 ◽  
Vol 160 ◽  
pp. 400-403 ◽  
Author(s):  
Ramya Priyadharshini Raman ◽  
Sujitha Parthiban ◽  
B. Srinithya ◽  
V. Vinod Kumar ◽  
Savarimuthu Philip Anthony ◽  
...  
Keyword(s):  
Silver Nanoparticles ◽  
Medicinal Plant ◽  
Antiproliferative Activity ◽  
Biogenic Silver Nanoparticles ◽  
Nanoparticles Synthesis

Transformation of cyanothioformanilides into halogenated and alkylated imidazolidineiminothione derivatives and evaluation of antibacterial and antifungal activities

2019 ◽  
Vol 16 ◽  
Author(s):  
Marwa A. M. Sh. El-Sharief ◽  
Reem A. K. Al-Harbi ◽  
Samir Y. Abbas ◽  
Eman W. El-Gammal ◽  
Ahmed M. Sh. El-Sharief
Keyword(s):  
Antifungal Agents ◽  
Aromatic Substituent ◽  
Antifungal Activities ◽  
Antifungal Properties ◽  
Antibacterial And Antifungal Activities ◽  
Aryl Isocyanates ◽  
High Yields ◽  
Antibacterial And Antifungal

Aim and Objective: It was of interest to synthesizing some new imidazolidineiminothione derivatives with different halogenated and alkylated aromatic substituent at N-(1) and N-(3) and evaluation of their antibacterial and antifungal properties. Materials and Methods: New imidazolidineiminothione derivatives were synthesized through the reaction of different halogenated and alkylated N-arylcyanothioformamide derivatives with halogenated and alkylated aryl isocyanates. Results: The imidazolidineiminothione derivatives were obtained in high yields with excellent purity. The activity of imidazolidineiminothione derivatives as antibacterial and antifungal agents was studied. Some of imidazolidineiminothione derivatives displayed significant antibacterial and antifungal activities.

Antibacterial and antifungal two phenolic sesquiterpenes from Dysoxylum densiflorum

2020 ◽  
Vol 75 (1-2) ◽  
pp. 1-5
Author(s):  
Ni Komang T. Dharmayani ◽  
Tsuyoshi Yoshimura ◽  
Elvira Hermawati ◽  
Lia D. Juliawaty ◽  
Yana M. Syah
Keyword(s):  
Pathogenic Bacteria ◽  
Antifungal Agents ◽  
Inhibitory Concentration ◽  
Antibacterial Properties ◽  
Acetone Extract ◽  
Mass Spectral Data ◽  
Mass Spectral ◽  
Antifungal Properties ◽  
Antibacterial And Antifungal ◽  
Dysoxylum Densiflorum

AbstractA new phenolic sesquiterpene, dysoxyphenol (1), and the known sesquiterpene, 7R,10S-2-hydroxycalamenene (2), were isolated from the acetone extract of Dysoxylum densiflorum seeds. The structures of these compounds were determined based on physical, Nuclear Magnetic Resonance, and mass spectral data. Both compounds were evaluated for their antibacterial and antifungal properties against seven pathogenic bacteria and two wood-rotting fungi, respectively. The results showed that both compounds have significant antibacterial properties only against Bacillus subtilis (Minimum Inhibitory Concentration 28 μM), while in the antifungal evaluation compound 1 was found to be more active than compound 2. Therefore, compound 1 has promising antifungal properties that can be developed further for finding new antifungal agents.

scholarly journals Insect wing extract: A novel source for green synthesis of nanoparticles of antioxidant and antimicrobial potential

2020 ◽  
Author(s):  
Parameshwar Jakinala ◽  
Nageshwar Lingampally ◽  
Bee Hameeda ◽  
R. Z. Sayyed ◽  
M Yahya Khan ◽  
...  
Keyword(s):  
Silver Nanoparticles ◽  
Plasmon Band ◽  
Insect Wing ◽  
X Ray ◽  
Synthesis Of Nanoparticles ◽  
Antibacterial And Antifungal Activities ◽  
Agricultural Potential ◽  
Antioxidant And Antimicrobial Activity ◽  
Gas Chromatography Mass Spectroscopy ◽  
Antibacterial And Antifungal

AbstractSilver nanoparticles (AgNPs) are among the most widely synthesized and used nanoparticles (NPs). AgNPs have been traditionally synthesized from plant extracts, cobwebs, microorganisms, etc. However, their synthesis from wing extracts of common insect; Mang mao which is abundantly available in most of the Asian countries has not been explored yet. We report the synthesis of AgNPs from M. mao wings extract and its antioxidant and antimicrobial activity. The synthesized AgNPs were spherical, 40–60 nm in size and revealed strong absorption plasmon band around at 430 nm. Highly crystalline nature of these particles as determined by Energy-dispersive X-ray analysis and X-ray diffraction further confirmed the presence of AgNPs. Hydrodynamic size and zeta potential of AgNPs were observed to be 43.9 nm and −7.12 mV, respectively. Fourier-transform infrared spectroscopy analysis revealed the presence of characteristic amide proteins and aromatic functional groups. Thin-layer chromatography (TLC) and Gas chromatography-mass spectroscopy (GC-MS) analysis revealed the presence of fatty acids in the wings extract that may be responsible for biosynthesis and stabilization of AgNPs. Further, SDS-PAGE of the insect wing extract protein showed the molecular weight of 49 kDa. M. mao silver nanoparticles (MMAgNPs) exhibit strong antioxidant, broad-range antibacterial and antifungal activities, which signifies their biomedical and agricultural potential.

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