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首页> 外文期刊>Nanobiotechnology, IET >Three Phoma spp. synthesised novel silver nanoparticles that possess excellent antimicrobial efficacy
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Three Phoma spp. synthesised novel silver nanoparticles that possess excellent antimicrobial efficacy

机译：三个 Phoma spp。合成的新型银纳米粒子具有优异的抗菌功效

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The authors report extracellular mycosynthesis of silver nanoparticles (AgNPs) by and . The AgNPs thus synthesised were characterised by UV-visible spectrophotometer, Fourier transform infrared spectroscopy, Nanosight LM20 and transmission electron microscopy, which confirmed the synthesis of mostly spherical and polydisperse nanoparticles capped with proteins. The size of AgNPs was found in the range of 10-80 , 5-80 and 5-90 nm with an average size of 31.85, 25.43 and 23.29 nm by , and , respectively. Further, potential antimicrobial activity was reported against , and . The lowest minimal inhibitory concentration (MIC) (0.85 μg/ml) was reported for AgNPs synthesised from against . However, AgNPs synthesised from showed the highest MIC (10.62 μg/ml) against and (clinical isolate). The same MIC values (10.62 μg/ml) were also reported against and both clinical and standard isolates of for AgNPs synthesised from . It was also observed that all the silver nanoparticles showed remarkable antifungal and antibacterial activity against these tested pathogens as compared with the commercially available antifungal and antibacterial agents.
机译：作者报告了通过和，银纳米颗粒（AgNPs）的细胞外真菌合成。通过紫外可见分光光度计，傅立叶变换红外光谱仪，Nanosight LM20和透射电子显微镜对由此合成的AgNPs进行表征，证实了合成的大多数球形和多分散的纳米颗粒都被蛋白质包裹。发现AgNPs的大小在10-80、5-80和5-90 nm范围内，通过和分别得到31.85、25.43和23.29 nm的平均大小。此外，据报道对和有潜在的抗菌活性。据报道，从合成的AgNP的最低最低抑菌浓度（MIC）（0.85μg/ ml）。但是，从中合成的AgNP对于和（临床分离株）显示出最高的MIC（10.62μg/ ml）。还报道了相同的MIC值（10.62μg/ ml），针对这些化合物的AgNPs以及临床分离株和标准分离株都具有相同的MIC值。还观察到，与市售的抗真菌剂和抗菌剂相比，所有的银纳米颗粒对这些测试的病原体均显示出显着的抗真菌和抗菌活性。

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