Green synthesis, antibacterial, antioxidant and cytotoxic effect of gold nanoparticles using Pistacia Atlantica extract

• Published in: Journal of the Taiwan Institute of Chemical Engineers 2018-12, Vol.93, p.21-30
• Main Authors: Hamelian, Mona, Hemmati, Saba, Varmira, Kambiz, Veisi, Hojat
• Format: Article
• Language: English
• Subjects: Antibacterial; Antioxidant; Cytotoxic effect; Gold nanoparticles; Green; Pistacia Atlantica
• ISSN: 1876-1070; 1876-1089
• DOI: 10.1016/j.jtice.2018.07.018

•Ecofriendly method for synthesis gold nanoparticles (Au NPs) using Pistacia Atlantica (leave and fruit) extract.•Antibacterial, antioxidant and cytotoxicity properties of Au NPs were studied.•Remove toxic conditions.•Green and safe method. A simple, affordable and ecofriendly method for synthesis gold nanoparticles (Au NPs) using Pistacia Atlantica (leave and fruit) extract at the room temperature, has been carry out in the present study. Higher reaction rate about a minute is so noticeable and Au NPs synthesis with this method provided nontoxic carrier for application. Various analytical technique including UV–vis absorption spectroscopy approved presence of Au NPs in the solution, the functional groups of Pistacia Atlantica extract in the reduction and capping process of Au NPs is determined by FT-IR, crystallinity with the fcc plane approved from the X-ray diffraction (XRD) pattern, energy dispersive spectroscopy (EDS) determined existence of elements in the sample, surface morphology, diverse shapes and size of present Au NPs were showed by using scanning electron microscopy (SEM), atomic force microscopy (AFM) and Transmission electron microscopy (TEM). In addition, antibacterial, antioxidant and cytotoxicity properties of Au NPs were studied. Agar disk and agar well diffusion are the methods to determined antibacterial properties of synthesized Au NPs. Also MIC (Minimum Inhibitory Concentration) and MBC (Minimum Bactericidal Concentration) were recognized by macro broth dilution assay. DPPH free radical scavenging assay was used for antioxidant property and compare to butylated hydroxytoluene (BHT) as standard antioxidant. Synthesized Au NPs have great cell viability in a dose depended manner and demonstrate that this method for synthesis Gold nanoparticles provided nontoxic. The average diameter of synthesized Au NPs was about 50–60 nm. [Display omitted] Green synthesis, antibacterial, antioxidant and cytotoxic effect of gold nanoparticles using Pistacia Atlantica extract Mona Hamelian, Saba Hemmati, Kambiz Varmira,* Hojat Veisi*