scholarly journals Green synthesis of silver nanoparticles and assay of their antibacterial activity

2022 ◽  
Vol 11 (2) ◽  
Uzma Batool
AMB Express ◽  
2021 ◽  
Vol 11 (1) ◽  
Susanna Gevorgyan ◽  
Robin Schubert ◽  
Mkrtich Yeranosyan ◽  
Lilit Gabrielyan ◽  
Armen Trchounian ◽  

AbstractThe application of green synthesis in nanotechnology is growing day by day. It’s a safe and eco-friendly alternative to conventional methods. The current research aimed to study raw royal jelly’s potential in the green synthesis of silver nanoparticles and their antibacterial activity. Royal jelly served as a reducing and oxidizing agent in the green synthesis technology of colloidal silver nanoparticles. The UV–Vis maximum absorption at ~ 430 nm and fluorescence emission peaks at ~ 487 nm confirmed the presence of Ag NPs. Morphology and structural properties of Ag NPs and the effect of ultrasound studies revealed: (i) the formation of polydispersed and spherical particles with different sizes; (ii) size reduction and homogeneity increase by ultrasound treatment. Antibacterial activity of different concentrations of green synthesized Ag NPs has been assessed on Gram-negative S. typhimurium and Gram-positive S. aureus, revealing higher sensitivity on Gram-negative bacteria.

S J Mane Gavade ◽  
G H Nikam ◽  
R S Dhabbe ◽  
S R Sabale ◽  
B V Tamhankar ◽  

2015 ◽  
Vol 33 (5) ◽  
pp. 445-455 ◽  
Kiran Jadhav ◽  
Dinesh Dhamecha ◽  
Bhagyashree Dalvi ◽  
Mrityunjaya Patil

2016 ◽  
Vol 27 (5) ◽  
pp. 1737-1750 ◽  
Maheshkumar Prakash Patil ◽  
Ashish Anirudh Rokade ◽  
Daniel Ngabire ◽  
Gun-Do Kim

Joy James Costa ◽  
Hassan Hosseinzadeh ◽  
Dabasish Kumar Saha ◽  
Shihab Uddin Al Mahmud ◽  
Bhuiyan Mohammad Mahtab Uddin ◽  

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