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001-es BibID:	BIBFORM115729
035-os BibID:	(cikkazonosító)11733
Első szerző:	Muthu Arjun (Ph.D. student)
Cím:	Microbial-Based Biotechnology: Production and Evaluation of Selenium-Tellurium Nanoalloys / Arjun Muthu, Daniella Sári, Aya Ferroudj, Hassan El-Ramady, Áron Béni, Khandsuren Badgar, József Prokisch
Dátum:	2023
ISSN:	2076-3417
Megjegyzések:	Using seleno-compounds and telluric compounds is a practical approach for developing solutions against drug-resistant bacterial infections and malignancies. It will accelerate the search for novel treatments or adjuvants for existing therapies. Selenium and tellurium nanospheres can be produced by lactic acid bacteria. The bacteria can differentiate the selenium and tellurium when the medium contains both selenite and tellurite. Therefore, our question in this study was the following: are they making alloys from the selenium and tellurium and what will be the composition, color, and shape of the nanoparticles? We used a simple microbial synthesis to produce nanoselenium, nanotellurium, and their alloys from sodium selenite and sodium tellurite using Lactobacillus casei. This bacterium produced red spherical amorphous elemental selenium nanospheres with a diameter of 206 ? 33 nm from selenite and amorphous black nanorods with a length of 176 ? 32 nm and a cross-section of 62 ? 13 nm from tellurite. If the initial medium contains a mixture of selenite and tellurite, the resulting nanoparticles will contain selenium and tellurium in the same ratios in the alloy as in the medium. This proves that Lactobacillus casei cannot distinguish between selenite and tellurite. The shape of the nanoparticles varies from spherical to rod-shaped, depending on the ratio of selenium and tellurium. The color of nanomaterials ranges from red to black, depending on the percentage of selenium and tellurium. These nanomaterials could be good candidates in the pharmaceutical industry due to their antipathogenic and anticarcinogenic properties.
Tárgyszavak:	Agrártudományok Állattenyésztési tudományok idegen nyelvű folyóiratközlemény külföldi lapban folyóiratcikk green synthesis Lactobacillus casei nanoalloys selenium tellurium
Megjelenés:	Applied Sciences-Basel. - 13 : 21 (2023), p.1-14. -
További szerzők:	Sári Daniella (1991-) (dietetikus, élelmiszer mérnök, mezőgazdasági mérnök) Ferroudj, Aya El-Ramady, Hassan (1969-) (agrármérnök) Béni Áron (1978-) (vegyész) Badgar, Khandsuren (1987-) (állattenyésztés) Prokisch József (1966-) (vegyész)
Pályázati támogatás:	Stipendium Hungaricum Scholarship Program Egyéb
Internet cím:	Szerző által megadott URL DOI Intézményi repozitóriumban (DEA) tárolt változat
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