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The quantum efficiency of proton pumping by the purple membrane of Halobacterium halobium.

The quantum yield of H+ release in purple membrane (PM) sheets, and H+ uptake in phospholipid (egg phosphatidylcholine, PC) vesicles containing PM, was measured in single turnover light flashes using a pH-sensitive dye, p-nitrophenol, with rhodopsin as an actinometer. We have also calculated the rat...

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Bibliographic Details
Main Authors: Govindjee, R, Ebrey, T G, Crofts, A R
Format: Artigo
Language:Inglês
Published: 1980
Subjects:
Online Access:https://ncbi.nlm.nih.gov/pmc/articles/PMC1328731/
https://ncbi.nlm.nih.gov/pubmed/7260274
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