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Antibacterial Activity of Green Synthesis of Iron Nanoparticles UsingLawsonia inermisandGardenia jasminoidesLeaves Extract

机译:铁纳米氏菌的绿色合成抗菌活性劳氏肾上腺素菊属植物提取物提取物

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摘要

Recently, development of reliable experimental protocols for synthesis of metal nanoparticles with desired morphologies and sizes has become a major focus of researchers. Green synthesis of metallic nanoparticles has accumulated an ultimate interest over the last decade due to their distinctive properties that make them applicable in various fields of science and technology. Metal nanoparticles that are synthesized by using plants have emerged as nontoxic and ecofriendly. In this study a very cheap and simple conventional heating method was used to obtain the iron nanoparticles (FeNPs) using the leaves extract of Lawsonia inermis and Gardenia jasminoides plant. The iron nanoparticles were characterized by thermal gravimetric analysis (TGA), Fourier transform infrared spectroscopy (FT-IR), transmission electron microscopy (TEM), scanning electron microscopy (SEM), atomic force microscopy (AFM), and X-ray diffraction (XRD). The antibacterial activity was studied against Escherichia coli, Salmonella enterica, Proteus mirabilis, and Staphylococcus aureus by using well-diffusion method.
机译:最近,开发用于合成具有所需形态和尺寸的金属纳米粒子的可靠实验方案已成为研究人员的主要重点。由于其独特的特性,金属纳米粒子的绿色合成累积了过去十年的最终利益,使其适用于各种科学技术领域。通过使用植物合成的金属纳米颗粒已经出现为无毒和生态繁体。在这项研究中,使用非常便宜和简单的常规加热方法,用于使用Lawsonia inermis和Gardenia Jasminoides植物的叶子提取物获得铁纳米粒子(FENP)。通过热重分析(TGA),傅立叶变换红外光谱(FT-IR),透射电子显微镜(TEM),扫描电子显微镜(SEM),原子力显微镜(AFM)和X射线衍射( XRD)。通过使用良好的扩散法对抗菌活性针对大肠杆菌,沙门氏菌肠道,蛋白质米拉巴里巴和金黄色葡萄球菌进行了研究。

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