Synthesis of CdSe Quantum Dots Using Fusarium oxysporum

Yamaguchi, Toshiaki; Tsuruda, Yoshijiro; Furukawa, Tomohiro; Negishi, Lumi; Imura, Yoshimi; Sakuda, Shohei; Yoshimura, Etsuro; Suzuki, Michio

doi:10.3390/ma9100855

Cited by 34 publications

(25 citation statements)

References 24 publications

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“…Almeida et al (2017) also demonstrated the presence of amide I and II and aromatic groups in the ltrate of F. oxysporum, which they had applied to bio-synthesize silver NPs [24]. Yamaguchi et al (2016) observed that after production of biogenic CdSe quantum dots by F. oxysporum, in the superoxide evaluation, superoxide dismutase (SOD) in the cytoplasm decreased. They attributed these changes to the creation of CdSe quantum dots in F. oxysporum [25].…”

Section: Resultsmentioning

confidence: 99%

“…Yamaguchi et al (2016) observed that after production of biogenic CdSe quantum dots by F. oxysporum, in the superoxide evaluation, superoxide dismutase (SOD) in the cytoplasm decreased. They attributed these changes to the creation of CdSe quantum dots in F. oxysporum [25]. Peaks around 600 to 650 and at 1550 in FTIR could be attributed to sul de compounds according to [18,19], while EDX analysis of the NPs approved the existence of selenium and sulfur spectral peaks ( Figure 5).…”

Section: Resultsmentioning

confidence: 99%

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Fusarium oxysporum, a bio-Factory for Nano Selenium Compounds: Synthesis and Characterization

Asghari-Paskiabi¹,

Imani²,

Razzaghi-Abyaneh³

et al. 2018

Scientia Iranica

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Abstract. Selenium nanoparticles have received major consideration for their antimicrobial and anticancer properties. In the present study, a mycelia fungus named Fusarium oxysporum was employed as a cell factory for bio-production of selenium and selenium sul de nanoparticles. Scanning Electron Microscopy (SEM) micrographs displayed that the NPs were encompassed in medium and cells debris along with the presence of sulfur and selenium in the particles according to the energy-dispersive X-ray spectroscopy ndings. The size of spherical NPs was measured between 34.32 and 231.98 nm in SEM micrographs and 81.9 nm in DLS analysis. Fourier-transform infrared spectroscopy spectra supported selenium compounds production and showed that proteins were associated with the particles. The presence of primary and secondary amine bands was demonstrated by the peaks at 1090-1020 and 1650-1580 cm 1 , and at 1580-1490 cm 1 in FTIR spectra. UV/VIS spectrophotometry analysis showed that maximum absorbance for the test was at 217 nm. The strongest Bragg's re ection in the X-ray di ractograms peaks revealed the closest match with SeS, SeS 2 , and Se according to standard JCPDS cards. Taken together, our results show that, Fusarium oxysporum is able to produce selenium-based nanoparticles in a safe and cost e ective aerobic green approach.

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Section: Resultsmentioning

confidence: 99%

Section: Resultsmentioning

confidence: 99%

Fusarium oxysporum, a bio-Factory for Nano Selenium Compounds: Synthesis and Characterization

Asghari-Paskiabi¹,

Imani²,

Razzaghi-Abyaneh³

et al. 2018

Scientia Iranica

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“…The extracellular biosynthesis of various QDs using different species of fungus has been reported by several teams. For instance, F. oxysporum was used to produce ZnS QDs [ 151 ], CdTe QDs [ 152 ] and CdSe QDs [ 153 , 154 ]. On the other hand, the biomass of Phanerochaete chrysosporium [ 155 ] and Trametes versicolor [ 156 ] produces CdS QDs, Aspergilus flavus [ 157 ] synthesizes ZnS QDs and Helminthosporum solani yields CdSe QDs [ 158 ].…”

Section: In Vivo Biosynthesis Of Inorganic Nanomaterials Using Funmentioning

confidence: 99%

In Vivo Biosynthesis of Inorganic Nanomaterials Using Eukaryotes—A Review

et al. 2020

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Bionanotechnology, the use of biological resources to produce novel, valuable nanomaterials, has witnessed tremendous developments over the past two decades. This eco-friendly and sustainable approach enables the synthesis of numerous, diverse types of useful nanomaterials for many medical, commercial, and scientific applications. Countless reviews describing the biosynthesis of nanomaterials have been published. However, to the best of our knowledge, no review has been exclusively focused on the in vivo biosynthesis of inorganic nanomaterials. Therefore, the present review is dedicated to filling this gap by describing the many different facets of the in vivo biosynthesis of nanoparticles (NPs) using living eukaryotic cells and organisms—more specifically, live plants and living biomass of several species of microalgae, yeast, fungus, mammalian cells, and animals. It also highlights the strengths and weaknesses of the synthesis methodologies and the NP characteristics, bio-applications, and proposed synthesis mechanisms. This comprehensive review also brings attention to enabling a better understanding between the living organisms themselves and the synthesis conditions that allow their exploitation as nanobiotechnological production platforms as these might serve as a robust resource to boost and expand the bio-production and use of desirable, functional inorganic nanomaterials.

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“…Sheikholeslami et al [17] examined nanoparticle transportation under the impact of thermal radiation. In recent decades, various researchers have published papers on heat transfer [18][19][20][21][22][23][24][25][26][27][28][29][30][31][32].…”

Section: Introductionmentioning

confidence: 99%

Numerical simulation of thermal radiative heat transfer effects on Fe3O4- Ethylene glycol nanofluid EHD flow in a porous enclosure

Sheikholeslami

Ganji

et al. 2018

Scientia Iranica

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Electrohydrodynamic Fe 3 O 4 -Ethylene glycol nano uid forced convection was simulated in presence of thermal radiation. The porous lid driven cavity had one moving positive electrode. A single-phase model was applied to simulate nano uid behavior. Control volume based nite element method was employed to obtain the results, which showed the roles of Darcy number (Da), radiation parameter (Rd), Reynolds number (Re), nano uid volume fraction (), and supplied voltage ( '). Results depicted that maximum values of the temperature gradient were obtained for platelet-shape nanoparticles. Nusselt number was enhanced with increase in Darcy number and supplied voltage. Convection mode rose with increase in permeability of porous media and nano uid volume fraction, but it decreased with the rise in Hartmann number.

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Synthesis of CdSe Quantum Dots Using Fusarium oxysporum

Cited by 34 publications

References 24 publications

Fusarium oxysporum, a bio-Factory for Nano Selenium Compounds: Synthesis and Characterization

Fusarium oxysporum, a bio-Factory for Nano Selenium Compounds: Synthesis and Characterization

In Vivo Biosynthesis of Inorganic Nanomaterials Using Eukaryotes—A Review

Numerical simulation of thermal radiative heat transfer effects on Fe3O4- Ethylene glycol nanofluid EHD flow in a porous enclosure

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