Peschek G A
Biochem J. 1983 Jan 15;210(1):269-72. doi: 10.1042/bj2100269.
Reduced-minus-oxidized difference spectra were recorded on particle preparations of the cyanobacterium Anacystis nidulans. Physiological oxidation of anaerobic membranes was effected either by O2 or by light. In both cases the spectral changes observed in the 550-570nm region were essentially the same. The results were confirmed by dual-wavelength spectrophotometry. It is concluded that a membrane-bound cytochrome f-b complex participates in both respiratory and photosynthetic elevtron transport.
在集胞藻颗粒制剂上记录了还原态减去氧化态的差光谱。厌氧膜的生理氧化可通过O₂或光来实现。在这两种情况下,在550 - 570nm区域观察到的光谱变化基本相同。结果通过双波长分光光度法得到了证实。得出的结论是,一种膜结合的细胞色素f-b复合物参与呼吸和光合电子传递。