Endophytic fungal isolate mediated biosynthesis of silver nanoparticles and their free radical scavenging activity and anti microbial studies

@article{Netala2016EndophyticFI,
  title={Endophytic fungal isolate mediated biosynthesis of silver nanoparticles and their free radical scavenging activity and anti microbial studies},
  author={Vasudeva Reddy Netala and Venkata Subbaiah Kotakadi and Pushpalatha Bobbu and Susmila Aparna Gaddam and Vijaya Tartte},
  journal={3 Biotech},
  year={2016},
  volume={6}
}
The present study reports that the biosynthesis of AgNPs using an endophytic fungus isolated from the ethnomedicinal plant Centella asiatica. The endophytic fungus was identified as Aspergillus versicolor ENT7 based on 18S rRNA gene sequencing (NCBI Accession number KF493864). The AgNPs synthesized were characterized by UV–visible spectroscopy, Fourier transform infra-red spectroscopy (FTIR), transmission electron microscopy (TEM), X-ray diffraction (XRD), particle size analyzer, and zeta… 

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References

SHOWING 1-10 OF 49 REFERENCES
ENDOPHYTIC FUNGAL ASSISTED SYNTHESIS OF SILVER NANOPARTICLES, CHARACTERIZATION, AND ANTIMICROBIAL ACTIVITY
TLDR
The biosynthesis of SNPs using extracellular fungal filtrate of Aspergillus niger was simple, eco-friendly, and robust and also proved to be excellent antimicrobial agents.
Biogenic silver nanoparticles: efficient and effective antifungal agents
AbstractBiogenic synthesis of silver nanoparticles (AgNPs) by exploiting various plant materials is an emerging field and considered green nanotechnology as it involves simple, cost effective and
Biosynthesis of silver nanoparticles from Schizophyllum radiatum HE 863742.1: their characterization and antimicrobial activity
TLDR
This study demonstrates the extra-cellular synthesis of stable silver nanoparticles using the white rot fungus, Schizophyllum radiatum with GenBank Accession no HE 863742 and the supernatant of the seed media obtained after separating the cells has been used for the synthesis ofsilver nanoparticles.
Free Radical Scavenging and Antioxidant Activity of Silver Nanoparticles Synthesized from Flower Extract of Rhododendron dauricum
A simple and efficient eco-friendly approach for the biosynthesis of stable, monodisperse silver nanoparticles (AgNPs) using Rhododendron dauricum flower extract is described. Different reaction
Biological synthesis of silver nanoparticles using the fungus Humicola sp. and evaluation of their cytoxicity using normal and cancer cell lines.
Biofabrication of silver nanoparticles using Andrographis paniculata.
First report of biomimetic synthesis of silver nanoparticles using aqueous callus extract of Centella asiatica and their antimicrobial activity
The present study reports the simple and eco-friendly approach for biosynthesis of silver nanoparticles (AgNPs) using aqueous callus extract as reducing agent for the first time. The formation of
Synthesis, characterization and antimicrobial properties of green-synthesised silver nanoparticles from stem bark extract of Syzygium alternifolium (Wt.) Walp.
TLDR
A green method for synthesis of SNPs from aqueous stem bark extract of Syzygium alternifolium, an endemic medicinal plant of South Eastern Ghats is reported, which indicates that stem bark extracts is suitable for synthesising stable silver nanoparticles which act as excellent antimicrobial agents.
...
1
2
3
4
5
...