Počet záznamů: 1
Changes in photosynthesis, growth and biomass composition in outdoor Chlorella g120 culture during the metabolic shift from heterotrophic to phototrophic cultivation regime
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SYSNO ASEP 0544042 Druh ASEP J - Článek v odborném periodiku Zařazení RIV J - Článek v odborném periodiku Poddruh J Článek ve WOS Název Changes in photosynthesis, growth and biomass composition in outdoor Chlorella g120 culture during the metabolic shift from heterotrophic to phototrophic cultivation regime Tvůrce(i) Masojídek, Jiří (MBU-M) RID, ORCID
Ranglová, Karolína (MBU-M) ORCID
Rearte, T. A. (AR)
Pla, P.S. M. C. (CL)
Torzillo, G. (IT)
Benavides, A. M. S. (CR)
Neori, A. (IL)
Gómez, C. (ES)
Alvarez-Gomez, F. (ES)
Lukeš, Martin (MBU-M) ORCID
Caporgno, Martín (MBU-M)
Abdala, R. (ES)
Miazek, K. (BE)
Massocato, T. F. (BR)
da Silva, J. C. (BR)
Atzmueller, R. (AT)
Al Mahrouqui, H. (OM)
Estrella, F. S. (ES)
Figueroa, F. L. (ES)Číslo článku 102303 Zdroj.dok. Algal Research-Biomass Biofuels and Bioproducts. - : Elsevier - ISSN 2211-9264
Roč. 56, JUN 2021 (2021)Poč.str. 13 s. Jazyk dok. eng - angličtina Země vyd. NL - Nizozemsko Klíč. slova Chlorophyll fluorescence ; Microalgae ; Photosynthesis ; Physiology ; Thin-layer cascade ; Trophic conversion Vědní obor RIV EE - Mikrobiologie, virologie Obor OECD Microbiology CEP LO1416 GA MŠk - Ministerstvo školství, mládeže a tělovýchovy Způsob publikování Omezený přístup Institucionální podpora MBU-M - RVO:61388971 UT WOS 000663410100009 EID SCOPUS 85104606089 DOI 10.1016/j.algal.2021.102303 Anotace Up to now, scarce information has been available regarding major photobiochemical changes that accompany the metabolic shift from heterotrophy to phototrophy in microalgae cells. In the present trials the trophic conversion from heterotrophic to phototrophic growth regime was studied in the microalga Chlorella vulgaris g120 grown in outdoor thin-layer cascades. The crucial question was whether Chlorella g120 can undergo the photoacclimation of its photosynthetic apparatus under natural irradiance. As for comparison the phototrophic strain Chlorella vulgaris R-117 was cultured in parallel. Various in-situ and ex-situ monitoring techniques namely oxygen production and chlorophyll fluorescence were tested to characterize physiological response of the Chlorella g120 culture during photoacclimation and correlate it with growth. We show that Chlorella g120 can undergo the metabolic shift from heterotrophic to phototrophic growth regime, but its conversion is. A rather high respiration rate was interpreted as a strategy to dissipate the unused light energy. Chlorella g120 was found as the strain characterized by a small-antenna size strain (low Pracoviště Mikrobiologický ústav Kontakt Eliška Spurná, eliska.spurna@biomed.cas.cz, Tel.: 241 062 231 Rok sběru 2022 Elektronická adresa https://www.sciencedirect.com/science/article/pii/S2211926421001223?via%3Dihub
Počet záznamů: 1