Table 1 Conditions of the different Tisochrysis lutea cultures performed in this study.

Growth conditions	Culture mode	Irradiance (µmol photons m⁻² s⁻¹)	Growth rate (d⁻¹)	Fv/Fm^{1 min}	Fv/Fm^{15 min}	rETRm	NPQ_d^{m d}
LL	Semi-continuous	40	0.92 ± 0.02	0.64 ± 0.00	0.66 ± 0.00	242.18 ± 3.67	0.21 ± 0.02
ML	Semi-continuous	300	1.16 ± 0.06	0.55 ± 0.00	0.60 ± 0.01	324.98 ± 19.35	0.30 ± 0.01
HL	Semi-continuous	530	1.39 ± 0.05	0.33 ± 0.01	0.42 ± 0.00	288.82 ± 8.05	0.17 ± 0.06
N starved	Batch	530	0	0.23 ± 0.01	0.35 ± 0.02	NA	NA
B₁₂ starved	Batch	530	0	0.23 ± 0.01	0.42 ± 0.01	214.33 ± 15.36	0.72 ± 0.18
P starved	Batch	530	0	0.24 ± 0.04	0.37 ± 0.02	165.24 ± 8.17	0.50 ± 0.23
N replete, L:D illumination	Semi-continuous	Daily mean : 125 Max : 450	0.77 ± 0.04	*	*	*	*
N starved, L:D illumination	Batch	Daily mean : 125 Max : 450	0	*	*	*	*

*Fv/Fm (15 and 1 min), rETRm and NPQd show diel variations (see text and Fig. 3).
LL: Low Light; ML: Medium Light; HL: High Light, Fv/Fm^1min and Fv/Fm^15min: apparent maximum quantum yield of PSII after 1 min and after 15 min respectively; rETRm: relative electron transport rates; NPQ_d^m: maximum dynamic Non Photochemical Quenching (see “Methods” section).

Quick links

Search