It depends on the ratio of NADPH (nicotinamide adenine dinucleotide phosphate in negatively charged, "reduced" form) to its oxidized form NADP⁺. A team led by plant biotechnologist Prof Markus ...
In contrast, PSI produces a very low redox potential (about −1.0 Volts), which provides the energy to reduce NADP + to NADPH. To fully understand how these two different types of photosystems ...