Biosynthesis of silver nanoparticles using red algae Portieria hornemannii and its antibacterial activity against fish pathogens

Fatima, Roohi; Priya, M.; Indurthi, Lavanya; Vidya, R; Sudhakaran, R.

doi:10.1016/j.micpath.2019.103780

Cited by 144 publications

(46 citation statements)

References 24 publications

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“…Silver nanoparticles (AgNPs) have been synthesized using water‐soluble polysaccharides extracted from four marine macro‐algae, Pterocladiacapillacae (Pc) , Janiarubins (Jr) , Ulva faciata (Uf) and Colpmeniasinusa (Cs) as reducing agents for silver ions as well as stabilizing agents (El‐Rafie et al, 2013). Ozturk et al reported the synthesis of silver nanoparticles by green route carried out using a red algae Gelidium corneum extract as a reducing agent (Öztürk et al, 2020) and red algae Portieriahornemannii were used for the productive synthesis of silver nanoparticles (Fatima et al, 2020).…”

Section: Organisms Used In Green Synthesis Of Nanoparticlesmentioning

confidence: 99%

A review on recent developments in the biosynthesis of silver nanoparticles and its biomedical applications

Arif

Uddin

2020

Med Devices & Sens

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Green chemistry is the significant field of research as it offers simple, cost-effective, easy, biocompatible and eco-friendly methods for the synthesis of nanomaterials. With the development of nanotechnology, the synthesis of silver nanoparticles (AgNPs) has become important areas of research due to their various applications in industrial, pharmacological and medicinal fields as they exhibited good antibacterial, antifungal, antioxidant, anti-inflammatory, antiviral, anticoagulant, thrombolytic, cytotoxic and photocatalytic properties due to their chemical stability and good biocompatibility.How to cite this article: Arif R, Uddin R. A review on recent developments in the biosynthesis of silver nanoparticles and its biomedical applications.

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Section: Organisms Used In Green Synthesis Of Nanoparticlesmentioning

confidence: 99%

A review on recent developments in the biosynthesis of silver nanoparticles and its biomedical applications

Arif

Uddin

2020

Med Devices & Sens

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“…Researchers prefer biosynthesis (28)(29)(30)(31)(32)(33)(34)(35). Different resources such as bacteria (27,36,37), fungi (38,39), plant (4,40,41), algae (42), and even yeast (43) have been reported for the biosynthesis of AgNPs. Arsiya et al obtained nanoparticles by biomass of Chlorella vulgaris (44); Kalimuthu et al synthesized AgNPs with a particle size of about 50 nm by mixing the biomass of Bacillus licheniformis with AgNO 3 solution for 24 h (36); AbdelRahim et al employed mycelia extract of the fungi Rhizopus stolonifer to synthetic AgNPs (45); Li et al synthesized AgNPs with a mean diameter ranging from 1 to 10 nm in the culture supernatants of Aspergillus terreus (46).…”

Section: Introductionmentioning

confidence: 99%

Green synthesis and characterizations of silver nanoparticles with enhanced antibacterial properties by secondary metabolites of Bacillus subtilis (SDUM301120)

et al. 2021

Green Chemistry Letters and Reviews

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“…Different preparations of silver nanoparticles have shown antibacterial activity against various fish pathogens such as Aeromonas salmonicida , Vibrio spp. and Flavobacterium johnsoniae (Fatima et al., 2020; Shaalan et al., 2018, 2020).…”

Section: Introductionmentioning

confidence: 99%

Green synthesis and physical properties of Gum Arabic‐silver nanoparticles and its antibacterial efficacy against fish bacterial pathogens

et al. 2020

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This study aimed to assess the antibacterial efficacy of Gum Arabic‐based silver nanoparticles against certain fish bacterial pathogens. Silver nanoparticles were green‐synthesized using Gum Arabic (AgNPs‐GA), which served as a stabilizing and reducing agent. The AgNPs‐GA were analysed using a UV spectrophotometer set at a wavelength of 450 nm. Transmission electron micrograph analysis showed that nearly all AgNPs‐GA were sphere‐shaped and 10.0 nm in diameter. Dynamic light scattering (DLS) analysis showed a narrow size distribution curve, whose highest peak was at 26.2 nm. The particles were negatively charged (−17.1 ± 4.9 mV). Silver concentration measured by inductively coupled plasma optical emission spectrometry (ICP‐OES) and found to be 104 µg/ml. The in vitro antibacterial activity of AgNPs‐GA was tested against Aeromonas hydrophila and Pseudomonas aeruginosa. Gum Arabic‐silver nanoparticles exhibited clear inhibition zones of 22 and 20 mm against A. hydrophila and P. aeruginosa, with a minimum inhibitory concentration of 1.625 µg/ml and 3.25 µg/ml for AgNPs‐GA respectively. The antibiofilm activity indicated that AgNPs‐GA significantly inhibit A. hydrophila and P. aeruginosa biofilm formation at AgNPs‐GA concentrations of 1.625 µg/ml. There was no significant difference at a AgNPs‐GA concentration of 0.8215 µg/ml between the control‐positive groups and the AgNPs‐GA treatment groups in both bacterial strains. In summary, green‐synthesized sliver nanoparticles display efficient antibacterial properties, which suggests that they would be suitable for use in a commercialized antibacterial product for the aquaculture industry.

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Biosynthesis of silver nanoparticles using red algae Portieria hornemannii and its antibacterial activity against fish pathogens

Cited by 144 publications

References 24 publications

A review on recent developments in the biosynthesis of silver nanoparticles and its biomedical applications

A review on recent developments in the biosynthesis of silver nanoparticles and its biomedical applications

Green synthesis and characterizations of silver nanoparticles with enhanced antibacterial properties by secondary metabolites of Bacillus subtilis (SDUM301120)

Green synthesis and physical properties of Gum Arabic‐silver nanoparticles and its antibacterial efficacy against fish bacterial pathogens

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