The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
An extensive comparison of bacteriochlorophyll and carotenoid absorbance changes shows that, under optimal conditions, these two intrinsic probes yield essentially the same value for the light-induced membrane potential. The bacteriochlorophyll changes appear to be more sensitive to ageing than the carotenoids. The effect of prolonged sonication on the diffusion potential-induced bacteriochlorophyll...
The photoreduction of nicotinamide-adenine dinucleotide (NAD + ), catalyzed by chromatophore fractions from young (1 day) and old (4–5 days) cultures of Rhodospirillum rubrum, was measured in the presence of either succinate or 2,6-dichlorophenol indophenol (DPIP) and an excess of ascorbate. The time-course of photoreduction in the succinate system suggested a “reversed electron flow” from...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.