Green Synthesis of Silver Nanoparticles Using Helichrysum graveolens for Biomedical Applications and Wastewater Treatmen
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Green Synthesis of Silver Nanoparticles Using Helichrysum graveolens for Biomedical Applications and Wastewater Treatment Mohammad Ehsan Taghavizadeh Yazdi 1 & Mohammad Sadegh Amiri 2 & Setareh Akbari 3 & Mohammad Sharifalhoseini 4 & Fahimeh Nourbakhsh 1 & Mohammad Mashreghi 5 & EhsanYousefi 4 & Mohammad Reza Abbasi 6 & Masoomeh Modarres 7 & Ali Es-haghi 4 Accepted: 1 October 2020 # Springer Science+Business Media, LLC, part of Springer Nature 2020
Abstract The use of herbal medicine products is well recognized since the advent of mankind having very little side effects. Biological procedures as eco-friendly and cost-effective routes are important in the synthesis of nanoparticles and nanomaterials. In this work, biological attitude was aimed at production of nanoparticles by Helichrysum graveolens. Several procedures used to describe fabricated nanoparticles are transmission electron microscopy (TEM), ultraviolet-visible (UV–Vis) spectrometry, and Fourier transform infrared spectroscopy (FTIR). Ultraviolet-visible technique indicated sharp peak in area 439 nm and TEM pictures show that the shape of the nanoparticles (NPs) is spherical and the mean diameter of synthesized nanoparticle is 11 nm. The biosynthesized NPs exhibited antimicrobial properties against predominant pathogenic bacteria (Staphylococcus aureus, Staphylococcus epidermis, Pseudomonas aeruginosa, Escherichia coli). The green-synthesized NPs show anticancer activity against colon cancer cell line (C26) which depends on time and concentrations. Also, the synthesized AgNPs act as a green catalyst because of accelerate degradation of stable and organic dye (Methylene Orange). Consequences established this protocol as easy, fast, and alternative conventional physico-chemical approaches. Keywords Helichrysum graveolens . Silver nanoparticle . Antibacterial . Wastewater treatments . Colon cancer cell line (C26)
1 Introduction
* Ali Es-haghi [email protected] 1
Medical Toxicology Research Center, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
2
Department of Biology, Payame Noor University, Tehran, Iran
3
Department of Chemistry, Mashhad Branch, Islamic Azad University, Mashhad, Iran
4
Department of Biology, Mashhad Branch, Islamic Azad University, Mashhad, Iran
5
Department of Pharmaceutical Nanotechnology, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran
6
Branch of National Plant Gene Bank of Iran, Seed and Plant Improvement Department, Agricultural and Natural Resources Research Center of Khorasan-E Razavi, Agricultural-Research-Education & Extension Organization (AREEO), Mashhad, Iran
7
Department of Biology, Faculty of Science, Farhangian University of Khorasan Razavi, Mashhad, Iran
Today, nano-sciences have received increasing attention from investigators for the progressing trend of nanomaterial applications [1–6]. Nano-biomaterials have been widely useful in a variation of arenas such as optoelectronics, drug delivery, anticancer treatment, biosensors, bio-imaging, and bio-detect
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