Novel Biogenic Synthesis of Silver Nanoparticles Using Alstonia venenata Leaf Extract: An Enhanced Mosquito Larvicidal Agent with Negligible Impact on Important Eco-biological Fish and Insects

2020 ◽  
Author(s):  
Venkattan Esan ◽  
Shahid Mahboob ◽  
Khalid A. Al-Ghanim ◽  
Chakkaravarthy Elanchezhiyan ◽  
Fahad Al-Misned ◽  
...  
Keyword(s):  
Silver Nanoparticles ◽  
Leaf Extract ◽  
Biogenic Synthesis

Efficacy of Silver Nanoparticles Synthesized from Hymenocallis species (Spider Lilly) Leaf Extract as Antimicrobial Agents

2019 ◽  
Vol 12 (5) ◽  
pp. 4644-4647
Author(s):  
K.K. Gupta ◽  
Neha Kumari ◽  
Neha Sinha ◽  
Akruti Gupta
Keyword(s):  
Silver Nanoparticles ◽  
Leaf Extract ◽  
Antimicrobial Agents ◽  
Color Change ◽  
Bacterial Species ◽  
Antimicrobial Property ◽  
Biogenic Synthesis ◽  
E Coli ◽  
Light Yellow ◽  
Antibiotic Property

Biogenic synthesis of silver nanoparticles synthesized from Hymenocallis species (Spider Lilly) leaf extract was subjected for investigation of its antimicrobial property against four bacterial species (E. coli, Salmonella sp., Streptococcus sp. & Staphylococcus sp.). The results revealed that synthesized nanoparticles solution very much justify the color change property from initial light yellow to final reddish brown during the synthesis producing a characteristics absorption peak in the range of 434-466 nm. As antimicrobial agents, their efficacy was evaluated by analysis of variance in between the species and among the different concentration of AgNPs solution, which clearly showed that there was significant variation in the antibiotic property between the four different concentrations of AgNPs solution and also among four different species of bacteria taken under studies. However, silver nanoparticles solution of 1: 9 and 1:4 were proved comparatively more efficient as antimicrobial agents against four species of bacteria.

scholarly journals Biogenic synthesis, characterization and antimicrobial activity of Ixora brachypoda (DC) leaf extract mediated silver nanoparticles

2020 ◽  
pp. 101296
Author(s):  
Meghashyama Bhat ◽  
Bidhayak Chakraborty ◽  
Raju Suresh Kumar ◽  
Abdulrahman I. Almansour ◽  
Natarajan Arumugam ◽  
...  
Keyword(s):  
Antimicrobial Activity ◽  
Silver Nanoparticles ◽  
Leaf Extract ◽  
Biogenic Synthesis

Biogenic synthesis of silver nanoparticles by leaf extract of Cassia angustifolia

2012 ◽  
Vol 3 (4) ◽  
pp. 045006 ◽  
Author(s):  
T Peter Amaladhas ◽  
S Sivagami ◽  
T Akkini Devi ◽  
N Ananthi ◽  
S Priya Velammal
Keyword(s):  
Silver Nanoparticles ◽  
Leaf Extract ◽  
Biogenic Synthesis ◽  
Cassia Angustifolia

scholarly journals Biogenic Synthesis of Silver Nanoparticles Using Saraca indica Leaf Extract and Evaluation of Their Antibacterial Activity

2013 ◽  
Vol 5 (1) ◽  
Author(s):  
Ravi Mani Tripathi ◽  
Deepti Rana ◽  
Archana Shrivastav ◽  
Rajendra Pal Singh ◽  
Braj Raj Shrivastav
Keyword(s):  
Silver Nanoparticles ◽  
Antibacterial Activity ◽  
Leaf Extract ◽  
Biogenic Synthesis
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