Počet záznamů: 1
Photosynthesis and growth kinetics of Chlorella vulgaris R-117 cultured in an internally LED-illuminated photobioreactor
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SYSNO ASEP 0508283 Druh ASEP J - Článek v odborném periodiku Zařazení RIV J - Článek v odborném periodiku Poddruh J Článek ve WOS Název Photosynthesis and growth kinetics of Chlorella vulgaris R-117 cultured in an internally LED-illuminated photobioreactor Tvůrce(i) Malapascua, José R.F. (MBU-M)
Ranglová, Karolína (MBU-M) ORCID
Masojídek, Jiří (MBU-M) RID, ORCIDZdroj.dok. Photosynthetica. - : Ústav experimentální botaniky AV ČR, v. v. i. - ISSN 0300-3604
Roč. 57, č. 1 (2019), s. 103-112Poč.str. 10 s. Jazyk dok. eng - angličtina Země vyd. NL - Nizozemsko Klíč. slova chlorophyll fluorescence ; light-response curves ; microalgae Vědní obor RIV EF - Botanika Obor OECD Plant sciences, botany CEP LO1416 GA MŠMT - Ministerstvo školství, mládeže a tělovýchovy Způsob publikování Open access Institucionální podpora MBU-M - RVO:61388971 UT WOS 000466359200013 EID SCOPUS 85067658304 DOI 10.32615/ps.2019.031 Anotace The aim of this work was to correlate changes of photosynthesis activity vs. growth in Chlorella vulgaris R-117 (CCALA 1107), fast-growing and robust microalga cultured in an internally illuminated 10-L photobioreactor (PBR). The cultures were grown at high output irradiance provided by four LED light sources submerged in the culture when the light path was short, between 25-30 mm. The culture of Chlorella R-117 grown under 2,500 mu mol(photon) m(-2) s(-1) attained a doubling time of 3.5 d and biomass density of 3.5 g(DM) L-1 after about 10-d period. When grown under 3,500 mu mol(photon) m-2 s-1, the culture reached a doubling time of 1.7 d, and biomass density of similar to 5.5 g L-1 before entering the stationary phase. Electron transport rate changes correlated well with the culture growth demonstrating the usefulness of chlorophyll fluorescence for photosynthesis monitoring. This can be crucial for potential scale-up to large indoor PBRs to optimise culture growth. Pracoviště Mikrobiologický ústav Kontakt Eliška Spurná, eliska.spurna@biomed.cas.cz, Tel.: 241 062 231 Rok sběru 2020 Elektronická adresa https://ps.ueb.cas.cz/artkey/phs-201901-0013_photosynthesis-and-growth-kinetics-of-chlorella-vulgaris-r-117-cultured-in-an-internally-led-x2011-illuminated.php
Počet záznamů: 1