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The act ion of Zn(II) acetate on adaptive capacity of spirulina in response to chan ges in the light regime

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dc.contributor.author CEPOI, Liliana
dc.contributor.author VALUŢĂ, Ana
dc.contributor.author DONI, Veronica
dc.contributor.author SPÎNU, Crina
dc.contributor.author DUMBRĂVEANU, Veronica
dc.contributor.author RUDIC, Valeriu
dc.date.accessioned 2024-01-29T10:15:54Z
dc.date.available 2024-01-29T10:15:54Z
dc.date.issued 2018
dc.identifier.citation CEPOI, Liliana, et al. The act ion of Zn(II) acetate on adaptive capacity of spirulina in response to chan ges in the light regime. In: Microbial Biotechnology: proc. 4nd Conference on Microbial Biotechnology, 11-12 octombrie 2018, Chişinău, Republica Moldova, 2018, pp. 84. ISBN 978-9975-3178-8-7. en_US
dc.identifier.isbn 978-9975-3178-8-7
dc.identifier.uri http://repository.utm.md/handle/5014/26086
dc.description.abstract The presence of chemical stimulators may be a factor leading to the loss of adaptive capacity of cyanobacterium to changing cultivation conditions with accumulation of oxidative degradation products of lipids. In order to monitor the adaptive capacity of spirulina, grown in the presence of zinc acetate as stimulator of protein synthesis, cyanobacterium has been subjected to light-induced oxidative stress. During the adaptation period, Spirulina platensis was grown in the presence of 15 mg/l of Zn(II) acetate under optimal conditions with continuous illumination. On day 3 of cultivation cycle, corresponding to early exponential growth phase, spirulina was exposed to stress by reducing light period up to 4 hours from 24 hours. Thus, lighting regime was with photoperiodism of 4 hours light/20 hours dark. This regime was followed until day 7 of cultivation. It was used as control sample spirulina, grown in the absence and presence of zinc acetate under optimal conditions. In spirulina biomass, collected every 24 hours, was determined the content of malondialdehyde (TBARS assay). en_US
dc.language.iso en en_US
dc.publisher Academia de Ştiinţe a Moldovei, Institutul de Microbiologie şi Biotehnologie en_US
dc.relation.ispartofseries 4nd Conference on Microbial Biotechnology;11-12 octombrie 2018, Chişinău, 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 cyanobacteria en_US
dc.subject lipids en_US
dc.subject spirulina en_US
dc.subject oxidative stress en_US
dc.title The act ion of Zn(II) acetate on adaptive capacity of spirulina in response to chan ges in the light regime en_US
dc.type Article en_US


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