Service de Biophysique, Département de Biologie, Centre d'études Nucléaires de Saclay, 91191, Gif-sur-Yvette, Cedex, France.
Photosynth Res. 1986 Jan;9(1-2):47-54. doi: 10.1007/BF00029730.
A new phase of charge recombination between the oxidized primary electron donor of photosystem I (P700(+)) and a reduced acceptor has been detected by flash absorption spectroscopy in PS I particles at low temperature. It occurs under highly reducing conditions (the secondary electron acceptors FA and FB and one or possibly two 'more primary' acceptors being prereduced) with a t1/2 of about 20 μs between 10 and 80 K.
低温下通过闪光吸收光谱法在 PS I 颗粒中检测到光系统 I(P700(+))氧化的初始电子供体与还原的受体之间的新的电荷复合相。它发生在高度还原的条件下(次级电子受体 FA 和 FB 以及一个或两个“更原始”的受体被预还原),在 10 到 80 K 之间 t1/2 约为 20 μs。