P700氧化还原动力学的测量方法及原理

张春艳^*(

)

The Measurement Methods and Principles of P700 Redox Kinetics

Chunyan Zhang^*(

)

图2. 饱和脉冲法计算PSI光化学量子产量Y(I) (改自Yang et al., 2017)
AL: 活化光(80 μmol·m^-2·s^-1); FR: 远红光(720 nm, 20 μmol·m^-2·s^-1); SP: 饱和脉冲(3000 μmol·m^-2·s^-1); ΔA: 活化光诱导的部分氧化的P700; ΔAmax: 最大光氧化的P700; ox.: 氧化状态的P700; red.: 还原状态的P700

Figure 2. The saturation pulse method for determination of Y(I) (modified from Yang et al., 2017)
AL: Actinic light (80 μmol·m^-2·s^-1); FR: Far-red light (720 nm, 20 μmol·m^-2·s^-1); SP: Saturation pulse (3000 μmol·m^-2·s^-1); ΔA: Partial photo-oxidizable P700 induced by AL; ΔAmax: Maximum photo-oxidizable P700; ox.: P700 oxidation; red.: P700 reduction