ABSTRACT

Silver nanoparticles (AgNPs) were successfully developed by a simple chemical reduction method. The particles were synthesized via the reduction of silver nitrate by trisodium citrate and citrate is used as capping agent, stabilizing agent and reducing agent. The resulting AgNPs were characterized by UV-visible spectrophotometer andtransmission electron microscopy (TEM). The result of TEM shows that AuNPs with sodium citrate have particle size of 44.04 nm (diameter) and have developing stability. The Result of UV- VIS shows that AgNPs with sodium citrate gives peak at 444 nm and single peak shows monodispercity. Interaction of BSA protein with AgNPs shows that the concentration of BSA decreases the absorbance increases. Keywords: Silver nanoparticles, chemical reduction, sodium citrate, TEM, spectroscopy, BSA Protein
Publication date: 01/09/2023

https://ijbpas.com/pdf/2023/September/MS_IJBPAS_2023_7361.pdf

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https://doi.org/10.31032/IJBPAS/2023/12.9.7361