Controlled synthesis and computational analysis of gold nanostars for the treatment of Fusarium oxysporum.

ABSTRACT: Fusarium oxysporum (F. oxysporum) is linked to the widespread fusarium wilt in plants affecting the quality and yield of food crops. Management of fusarium wilt by synthetic fertilizers poses safety concerns. Safer-by-design nanomaterials synthesized with a greener approach can meet the needs of commercial antifungal drug resistance. Herein, a simple aqueous reduction method has been adopted for the synthesis of anisotropic gold nanostars (AuNSs) using quercetin-para aminobenzoic acid (QPABA) as both a reducing and stabilizing agent at room temperature for the treatment of F. oxysporum. QPABA was used to control the growth of Au³⁺ star-shaped nanoparticles at increasing concentrations in the ratio of 2 : 1 (QPABA : Au³⁺ ions) respectively.

SUBMITTER: Eshun GB 

PROVIDER: S-EPMC10354592 | biostudies-literature | 2023 Jul

REPOSITORIES: biostudies-literature