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Green Synthesis of Gold Nanoparticles Reduced and Stabilized by Sodium Glutamate and Sodium Dodecyl Sulfate

Green Synthesis of Gold Nanoparticles Reduced and Stabilized by Sodium Glutamate and Sodium Dodecyl Sulfate

Gil Felicisimo S Cabrera, Michelle M Balbin, Paul John G Eugenio, Charleo S Zapanta, Juvy J Monserate, Joel R Salazar, Claro N Mingala

Biochem Biophys Res Commun. 2017 Mar 18;484(4):774-780.

PMID: 28161639

Abstract:

The Turkevich method has been used for many years in the synthesis of gold nanoparticles. Lately, the use of plant extracts and amino acids has been reported, which is valuable in the field of biotechnology and biomedicine. The AuNPs was synthesized from the reduction of HAuCl4 3H2O by sodium glutamate and stabilized with sodium dodecyl sulfate. The optimum concentrations for sodium glutamate and sodium dodecyl sulfate in the synthesis process were determined. The characteristics of the synthesized AuNPs was analysed through UV-Vis Spectroscopy and SEM. The AuNPs have spherical shape with a mean diameter of approximately 21.62 ± 4.39 nm and is well dispersed. FTIR analysis of the AuNPs reflected that the sulfate head group of sodium dodecyl sulfate is adsorbed at the surface of the AuNPs. Thus, we report herein the synthesis of AuNPs using sodium glutamate and sodium dodecyl sulfate.

Chemicals Related in the Paper:

Catalog Number	Product Name	Structure	CAS Number	Price
AP151213-B	Sodium dodecyl sulfate		151-21-3	Price

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