delta pH-induced fluorescence quenching of 9-aminoacridine in lipid vesicles is due to excimer formation at the membrane.

The fluorescence of 9-aminoacridine (9-AA) is quenched in vesicular suspensions containing negatively charged lipid headgroups (e.g., phosphatidylserine) upon imposition of a transmembrane (inside acidic) pH-gradient. It is shown that this fluorescence loss is accompanied by the formation of 9-AA di...

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Bibliografske podrobnosti
Main Authors: Grzesiek, S, Otto, H, Dencher, N A
Format: Artigo
Jezik:Inglês
Izdano: 1989
Teme:
Research Article
Online dostop:https://ncbi.nlm.nih.gov/pmc/articles/PMC1330576/
https://ncbi.nlm.nih.gov/pubmed/2765648
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