TY - JOUR ID - 46181 TI - Evaluation antibacterial activity of Biosynthesized Silver Nanoparticles by using extract of Euphorbia Pseudocactus Berger (Euphorbiaceae) JO - Nanomedicine Research Journal JA - NMRJ LA - en SN - 2476-3489 AU - Sadeghipour, Yasin AU - Alipour, Mohammad Hassan AU - Ghaderi Jafarbeigloo, Hamid Reza AU - Salahvarzi, Afsaneh AU - Mirzaii, Mehdi AU - Amani, Ali mohammad AU - Mosleh-shirazi, Sareh AU - Mehrabi, Mohsen AD - Department of Medical Nanotechnology, School of Advanced Medical Sciences and Technologies, Shiraz University of Medical Sciences, Shiraz, Iran AD - Social Security Organization,shahid beheshti hospital,shiraz,Iran AD - Department of Basic Science, Payame Noor University, Iran AD - Department of Chemistry and Nanochemistry, Faculty of Sciences & Modern Technologies AD - Department of Medical Microbiology, School of Medicine, Shahroud University of Medical Sciences, Shahroud, Iran AD - Department of Medical Nanotechnology, School of Advanced Medical Sciences and Technologies, Shiraz University of Medical Sciences, Shiraz, Iran AD - Department of Material Engineering, Shiraz University of Technology, Shiraz, Iran AD - Department of Medical Nanotechnology, School of Medicine, Shahroud University of Medical Sciences, Shahroud, Iran Y1 - 2020 PY - 2020 VL - 5 IS - 3 SP - 265 EP - 275 KW - Silver nanoparticles KW - Euphorbia Pseudocactus Berger (Euphorbiaceae) KW - Antibacterial KW - molecular dynamics DO - 10.22034/nmrj.2020.03.007 N2 - In the present study, silver nanoparticles (Ag NPs) were synthesized by using Euphorbia Pseudocactus Berger (Euphorbiaceae) extract, which played the main role in the formation and stability of nanoparticles. The physic-chemical property of biosynthesized nanoparticles were identified using X-ray diffraction (XRD), Ultraviolet–Visible spectroscopy (UV-Vis), Fourier-Transform Infrared spectroscopy (FT-IR) and Transmission Electron Microscopy (TEM) techniques. UV-Vis results illustrated that maximum plasma resonance absorption of Ag NPs are about 426 nm. Size distribution and spherical morphology was determined by TEM method. The XRD was confirmed face centered cubic (FCC) structure for synthesized nanoparticles.The molecular dynamics (MD) and monte carlo (MC) simulations were used to evaluate the nanoparticles .The antibacterial properties of biosynthesized Ag NPs were studied on E.coli (ATCC 25922), S. aureus (ATCC 2592), P. aeruginosa (ATCC27853) and E. faecalis (ATCC51299) by using micro dilution broth method. The minimum inhibitory concentration (MIC) results of synthesized Ag NPs on S. aureus and E. faecalis obtained 4 and 8 μg/mL and P. aeruginosa and E. coli obtained 16 and 4 μg/mL. So, synthesized nanoparticles can be utilized as an antibacterial agent in medical and industrial devices and tools. UR - https://www.nanomedicine-rj.com/article_46181.html L1 - https://www.nanomedicine-rj.com/article_46181_70445fbb19fd5ad8a40706c9417b2091.pdf ER -