Seaweed-mediated biosynthesis of silver nanoparticles using Gracilaria corticata for its antifungal activity against Candida spp.
作者： P. Kumar , S. Senthamil Selvi , M. Govindaraju
DOI: 10.1007/S13204-012-0151-3
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摘要: The present study was demonstrated with simple and rapid synthesis of silver (Ag) nanoparticles using marine seaweed, Gracilaria corticata. visibility prominent color change at 60 °C within 20 min indicates the formation Ag nanoparticles. synthesized were well characterized by UV–vis spectrum, Fourier infrared spectroscopy (FTIR), transmission electron microscopy (TEM) dynamic light scattering measurements (DLS). Prominent FTIR peaks obtained corresponding to phenolic compounds, amide I group aromatic rings which involved in stabilization G. corticata resulted spherical shaped nanospheres 18–46 nm as revealed TEM. average size distributions 51.82 nm are fairly stable a zeta potential value −26.2 mV. result showed that, biosynthesized from have an effective antifungal activity against Candida albicans C. glabrata.
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