scholarly journals Corrigendum to “Larvicidal potential of gold and silver nanoparticles synthesized using Acalypha fruticosa leaf extracts against Culex pipiens (Culicidae: Diptera)” [Journal of Asia-Pacific Entomology 24 (2021) 184–189/ 1665]

2021 ◽  
Author(s):  
Sadeq K. Alhag ◽  
Fahd A. Al-Mekhlafi ◽  
Nael Abutaha ◽  
Fahd Mohammed Abd Al Galil ◽  
Muhammad A. Wadaan
Keyword(s):  
Silver Nanoparticles ◽  
Culex Pipiens ◽  
Asia Pacific ◽  
Leaf Extracts ◽  
Gold And Silver Nanoparticles

Larvicidal potential of gold and silver nanoparticles synthesized using Acalypha fruticosa leaf extracts against Culex pipiens (Culicidae: Diptera)

2021 ◽  
Vol 24 (1) ◽  
pp. 184-189
Author(s):  
Sadeq K. Alhag ◽  
Fahd A. Al-Mekhlafi ◽  
Nael Abutaha ◽  
Fahd Mohammed Abd Al Galil ◽  
Muhammad A. Wadaan
Keyword(s):  
Silver Nanoparticles ◽  
Culex Pipiens ◽  
Leaf Extracts ◽  
Gold And Silver Nanoparticles

scholarly journals Biological synthesis of gold and silver nanoparticles using leaf extracts of Crassocephalum rubens and their comparative in vitro antioxidant activities

Heliyon ◽  
2020 ◽  
Vol 6 (11) ◽  
pp. e05501
Author(s):  
Olusola B. Adewale ◽  
Kayode A. Egbeyemi ◽  
Joan O. Onwuelu ◽  
Sotonye S. Potts-Johnson ◽  
Scholastica O. Anadozie ◽  
...  
Keyword(s):  
Silver Nanoparticles ◽  
Antioxidant Activities ◽  
Biological Synthesis ◽  
Leaf Extracts ◽  
Gold And Silver Nanoparticles

Synthesis of N ‐Acetylcysteine Conjugated Cholic Acid Stabilized Gold and Silver Nanoparticles: Evaluation of Their Catalytic Activity and Toxicity Assessment

2021 ◽  
Vol 6 (22) ◽  
pp. 5474-5487
Author(s):  
Nishanthi Ezhumalai ◽  
Manivannan Nanthagopal ◽  
Shanmugam Chandirasekar ◽  
Manikandan Elumalai ◽  
Mathivanan Narayanasamy ◽  
...  
Keyword(s):  
Silver Nanoparticles ◽  
Catalytic Activity ◽  
Cholic Acid ◽  
Toxicity Assessment ◽  
Gold And Silver Nanoparticles

scholarly journals Isolation and Optimization of Culture Conditions of Thraustochytrium kinnei for Biomass Production, Nanoparticle Synthesis, Antioxidant and Antimicrobial Activities

2021 ◽  
Vol 9 (6) ◽  
pp. 678
Author(s):  
Kaliyamoorthy Kalidasan ◽  
Nabikhan Asmathunisha ◽  
Venugopal Gomathi ◽  
Laurent Dufossé ◽  
Kandasamy Kathiresan
Keyword(s):  
Antimicrobial Activity ◽  
Gold Nanoparticles ◽  
Silver Nanoparticles ◽  
Biomass Production ◽  
Petroleum Ether Extract ◽  
Antimicrobial Activities ◽  
Culture Conditions ◽  
Gold And Silver Nanoparticles ◽  
Optimization Of Culture Conditions ◽  
Antioxidant And Antimicrobial Activities

This work deals with the identification of a predominant thraustochytrid strain, the optimization of culture conditions, the synthesis of nanoparticles, and the evaluation of antioxidant and antimicrobial activities in biomass extracts and nanoparticles. Thraustochytrium kinnei was identified as a predominant strain from decomposing mangrove leaves, and its culture conditions were optimized for maximum biomass production of 13.53 g·L−1, with total lipids of 41.33% and DHA of 39.16% of total fatty acids. Furthermore, the strain was shown to synthesize gold and silver nanoparticles in the size ranges of 10–85 nm and 5–90 nm, respectively. Silver nanoparticles exhibited higher total antioxidant and DPPH activities than gold nanoparticles and methanol extract of the strain. The silver nanoparticles showed higher antimicrobial activity than gold nanoparticles and petroleum ether extract of the strain. Thus, Thraustochytrium kinnei is proven to be promising for synthesis of silver nanoparticles with high antioxidant and antimicrobial activity.

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