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Toxicity of Cu and Cd nanoparticles to Spirulina platensis

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dc.contributor.author CHIRIAC, Tatiana
dc.contributor.author RUDI, Ludmila
dc.contributor.author CEPOI, Liliana
dc.contributor.author ROTARI, Ion
dc.contributor.author DJUR, Svetlana
dc.date.accessioned 2024-01-29T09:25:17Z
dc.date.available 2024-01-29T09:25:17Z
dc.date.issued 2021
dc.identifier.citation CHIRIAC, Tatiana, RUDI, Ludmila, CEPOI, Liliana et al. Toxicity of Cu and Cd nanoparticles to Spirulina platensis. In: International Congress of Geneticists and Breeders from the Republic of Moldova, ed. 11, 15-16 iunie 2021, Chișinău, Republica Moldova, Ch., 2021, pp. 149. ISBN 978-9975-933-56-8. en_US
dc.identifier.isbn 978-9975-933-56-8
dc.identifier.uri https://doi.org/10.53040/cga11.2021.121
dc.identifier.uri http://repository.utm.md/handle/5014/26078
dc.description.abstract As a result of the study, it was found that changes in the content of β-carotene and chlorophyll a in spirulina biomass depended on the concentrations of nanoparticles introduced into the nutrient medium. The chlorophyll content of biomass grown with the addition of CuNP(PEG) and CdNP(PEG) to culture medium in concentration of 0.25-0.5 μM decreased by 18-24% compared to control variant. Concentrations of 2.5 μM and 3.75 μM reduced the chlorophyll content in biomass by 12-59%, while cadmium nanoparticles were more harmless to spirulina strain. Analysis of β-carotene content in spirulina biomass revealed the lack of the effect of CuNP(PEG) added in concentrations of 0.025-5.0 μM. The use of minimum concentrations of CdNP(PEG) enhanced the pigment content by 20-30% in the experimental variants compared to control values. en_US
dc.language.iso en en_US
dc.publisher Asociația Științifică a Geneticienilor și Producătorilor din Republica Moldova en_US
dc.relation.ispartofseries International Congress of Geneticists and Breeders from the Republic of Moldova;15-16 iunie 2021, Chișinău, Republica Moldova
dc.rights Attribution-NonCommercial-NoDerivs 3.0 United States *
dc.rights.uri http://creativecommons.org/licenses/by-nc-nd/3.0/us/ *
dc.subject β-carotene en_US
dc.subject chlorophyll en_US
dc.subject spirulina biomass en_US
dc.title Toxicity of Cu and Cd nanoparticles to Spirulina platensis en_US
dc.type Article en_US


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