Figure 4

Light-induced kinetics. (A) of PF (OJIP), (B) MR, (C) DF. After turning on the light in the culture of wildtype and mutant strains of Parachlorella kessleri cells. Light intensity was 1300 μE/(m² s). Kinetic curves were simultaneously recorded with M-PEA instrument. OJIP and MR curves are normalized to the initial values at 20 ns and represented as F(t)/F _M – 1 and MR/MR₀ ratios, respectively. Each curve represents an average of 3 replicate experiments.