Fluorescence parameters | Wild type* |
PC Mut2*
|
PC Mut4*
|
---|
F
V
/F
M
| 0.58 ± 0.01 | 0.5 ± 0.01 | 0.45 ± 0.02 |
NPQ
| 0.179 ± 0.02 | 0.133 ± 0.003 | 0.083 ± 0.004 |
rETRmax, (r.u.) | 15.5 ± 1.3 | 12.06 ± 0.4 | 8.3 ± 1.4 |
- *Figures are expressed as mean ± SD.
- F
V
/F
M
– samples in darkness, rETR
max
– maximum relative rate of electron transport and NPQ = (F
M
– F
M
’)/F
M
’ – non-photochemical fluorescence quenching at illumination 800 μmol photons m−2 s-1.