2023
Simultaneous production of gamma-linolenic acid and carotenoids by a novel microalgal strain isolated from the underexplored habitat of intermittent streams
SUKAČOVÁ, Kateřina, Martin SZOTKOWSKI, Petr PAŘIL, Jan MAREŠ, Michal TOUŠ et. al.Základní údaje
Originální název
Simultaneous production of gamma-linolenic acid and carotenoids by a novel microalgal strain isolated from the underexplored habitat of intermittent streams
Autoři
SUKAČOVÁ, Kateřina, Martin SZOTKOWSKI, Petr PAŘIL (203 Česká republika, domácí), Jan MAREŠ, Michal TOUŠ, Daniel VÍCHA, Marek POLÁŠEK (203 Česká republika, domácí), Ivana MÁROVÁ a Tomáš ZAVŘEL (garant)
Vydání
Algal Research, Elsevier, 2023, 2211-9264
Další údaje
Jazyk
angličtina
Typ výsledku
Článek v odborném periodiku
Obor
10600 1.6 Biological sciences
Stát vydavatele
Nizozemské království
Utajení
není předmětem státního či obchodního tajemství
Odkazy
Impakt faktor
Impact factor: 5.100 v roce 2022
Kód RIV
RIV/00216224:14310/23:00134091
Organizační jednotka
Přírodovědecká fakulta
UT WoS
000956667700001
Klíčová slova anglicky
Essential fatty acids; Lutein; Microalgae; Pseudomuriella engadinensis; γ-Linolenic acid
Štítky
Příznaky
Mezinárodní význam, Recenzováno
Změněno: 20. 4. 2023 12:44, Mgr. Marie Šípková, DiS.
Anotace
V originále
This study provides an in-depth investigation of biotechnological potential of a novel strain of microalga Pseu-domuriella engadinensis KASU1, isolated from intermittent stream in the temperate region of Central Europe. Survival in drying environment of the intermittent streams requires strategies that are often related to the production of unique compounds. The newly isolated strain grows fast (doubling time as fast as 12 h) and robustly under a range of nitrogen concentrations (1.76-17.6 mM), light intensities (100-1200 mu E m- 2 s- 1) and temperatures (20-25 degrees C), as well as under CO2 levels as high as present in the flue gas (up to 10% CO2). P. engadinensis produces essential fatty acids such as oleic acid, linoleic acid and gamma-linolenic acid, and carotenoids such as beta-carotene and lutein. gamma-Linolenic acid was produced with the highest rate reported for microalgae (44 mg L-1 d-1), and lutein was produced with significantly higher rate compared to marigold petals traditionally used for its production. P. engadinensis showed high potential for nutraceutical production and waste gases treatment since it fixed up to 83 mg carbon L-1 d-1.
Návaznosti
GA20-17305S, projekt VaV |
|