Biogenic synthesis of silver nanoparticles

Ebook "Metal nanoparticles in microbiology" presents how they can be biosynthesized using bacteria, fungi and yeast, as well as their potential applications in biomedicine. It is shown that the synthesis of nanoparticles using microbes is eco-friendly and results in reproducible metal nanoparticles of well-defined sizes, shapes and structures. This biotechnological approach based on the process of biomineralization exploits the effectiveness and flexibility of biological systems.

306p tachieuhoa 28-01-2024 4 2   Download

Biogenic synthesis of silver nanoparticles using microorganisms such as actinomycetes, fungi and bacteria has attained great interest and importance because of their potential to synthesize nanoparticles of various morphologies. This study focused on the biosynthesis of silver nanoparticles using the culture supernatant of bacterial strain BRTSI-2 isolated from the Phyllosphere. Molecular identification of the isolate BRTSI-2 by16S rDNA sequencing identified the strain as Pseudomonas fluorescens.

6p trinhthamhodang5 16-05-2020 13 1   Download

Nanotechnology, an attractive branch of science deals with smaller particles with incredible efficiency. The applications of nanoparticles were widely distributed in all fields of science to enhance the reaction with ease. Despite of chemical and physical method of synthesis, biological methods has gained importance due to its less toxicity and cost efficiency. In the present study, silver nanoparticles (Ag NP’s) were synthesized using the culture supernatant of AcinetobacterindicusVLE-1 isolated from paper mill effluent.

13p caygaocaolon2 14-03-2020 13 0   Download

The development of a protocol for biosynthesizing nanomaterial in an eco-friendly manner is a major concern in the field of microbial nanotechnology. In this study, microbial synthesis of silver nanoparticles (AgNPs) with a high level of bionanocatalytic activity was accomplished utilizing cell extracts of Penicillium digitatum FCMR-728 as the agents for reducing, capping and stabilizing. The presence of AgNPs was confirmed by an indication of a surface plasm on resonance band via UV–vis spectrum at 550 nm.

14p nguaconbaynhay1 04-12-2019 15 0   Download

A bacterial isolate capable of tolerating 30 mM silver nitrate (AgNO3) was recovered from soil contaminated with industrial waste. The isolate was identified by 16S rRNA as Enterobacter cloacae Ism26 (KP988024) and its capability to synthesize silver nanoparticles (AgNPs) was investigated.

10p nutifooddau 27-01-2019 22 1   Download