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Biochemical changes in Nostoc linckia associated with selenium nanoparticles biosynthesis

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dc.contributor.author ZINICOVSCAIA, Inga
dc.contributor.author RUDI, Liudmila
dc.contributor.author VALUTA, Ana
dc.contributor.author CEPOI, Liliana
dc.contributor.author VERGEL, Konstantin
dc.contributor.author FRONTASYEVA, Marina V.
dc.contributor.author SAFONOV, Alexey
dc.contributor.author WELLS, Markus
dc.contributor.author GROZDOV, Dmitrii
dc.date.accessioned 2024-01-25T12:50:25Z
dc.date.available 2024-01-25T12:50:25Z
dc.date.issued 2016
dc.identifier.citation ZINICOVSCAIA, Inga, RUDI, Liudmila,…CEPOI, Liliana et al. Biochemical changes in Nostoc linckia associated with selenium nanoparticles biosynthesis. In: Ecological Chemistry and Engineering S, 2016, vol. 23, iss. 4, pp. 559-569. ISSN 18986196. en_US
dc.identifier.issn 18986196
dc.identifier.uri https://doi.org/10.1515/eces-2016-0039
dc.identifier.uri http://repository.utm.md/handle/5014/26031
dc.description Acces full text - https://doi.org/10.1515/eces-2016-0039 en_US
dc.description.abstract The cyanobacterium Nostoc linckia was used to study the biotechnology of selenium nanoparticles synthesis for the first time. The experimental conditions of the nanoparticle production by the studied cyanobacteria in aqueous cobalt selenite solutions were examined. Neutron activation analysis allowed characterization of the dynamics of accumulation of the total selenium quantity by Nostoc linсkia. Scanning Electron Microscope images demonstrated extracellular formation of amorphous nanoparticles. Released selenium nanoparticles ranged in size from 10 to 80 nm. The changes of essential parameters of biomass (proteins, lipids, carbohydrates, and phycobilin) content during the nanoparticle formation were assessed. During the first 24 h of nanoparticle synthesis, a slight decline of proteins, lipids and carbohydrates content in the biomass was observed. The most extensive was the process of phycobilin degradation. Furthermore, all biochemical component content as well as an antioxidant activity of the biomass extracts significantly decreased. The obtained substance of Nostoc biomass with selenium nanoparticles may be used for medical, pharmaceutical and technological purposes. en_US
dc.language.iso en en_US
dc.publisher Sciendo en_US
dc.relation.ispartofseries Ecological Chemistry and Engineering S;2016, vol. 23, iss. 4
dc.rights Attribution-NonCommercial-NoDerivs 3.0 United States *
dc.rights.uri http://creativecommons.org/licenses/by-nc-nd/3.0/us/ *
dc.subject selenium nanoparticles en_US
dc.subject Nostoc linckia en_US
dc.subject amorphous nanoparticles en_US
dc.subject antioxidant activity en_US
dc.subject biomass en_US
dc.title Biochemical changes in Nostoc linckia associated with selenium nanoparticles biosynthesis en_US
dc.title.alternative Biochemiczne zmiany w Nostoc linckia związane z biosyntezą nanocząstek selenu en_US
dc.type Article en_US


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