Estimation of growth and exopolysaccharide production by two soil cyanobacteria, Scytonema tolypothrichoides and Tolypothrix bouteillei as determined by cultivation in irradiance and temperature crossed gradients

0509762 - BÚ 2020 RIV DE eng J - Článek v odborném periodiku
Kvíderová, J. - Kumar, D. - Lukavský, Jaromír - Kaštánek, P. - Adhikary, S. P.
Estimation of growth and exopolysaccharide production by two soil cyanobacteria, Scytonema tolypothrichoides and Tolypothrix bouteillei as determined by cultivation in irradiance and temperature crossed gradients.
Engineering in Life Sciences. Roč. 19, č. 3 (2019), s. 184-195. ISSN 1618-0240. E-ISSN 1618-2863
Grant CEP: GA TA ČR TE01020080
Institucionální podpora: RVO:67985939
Klíčová slova: cyanobacteria * growth optima * EPS production
Obor OECD: Ecology
Impakt faktor: 1.934, rok: 2019
Způsob publikování: Open access

According to temperature requirements, both strains, S. tolypothrichoides and T. bouteillei, were considered mesophilic. The optimum growth range of temperature in S. tolypothrichoides was higher than T. bouteillei . The optimum irradiance range for growth of S. tolypothrichoides was slightly lower than T. bouteillei. Maximum EPS production by S. tolypothrichoides occurred at similar temperatures as T. bouteillei, both slightly higher than for maximum growth. The optimum irradiance range for EPS production was comparable to that for growth in S. tolypotrichoides, and slightly lower in T. bouteillei. The Redundancy Analysis confirmed that temperature
was the most important controlling factor.
Trvalý link: http://hdl.handle.net/11104/0300391