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High-resolution NMR studies of transmembrane cation transport: use of an aqueous shift reagent for 23Na.

23Na NMR studies of large unilamellar vesicles of egg lecithin in salt solutions are reported. A shift reagent, the dysprosium nitrilotriacetate ion Dy[N(CH2CO2)3]3-2 has been used to distinguish between 23Na+ inside and outside the vesicles. When both are present and the shift reagent is present on...

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Autores principales: Pike, M M, Simon, S R, Balschi, J A, Springer, C S
Formato: Artigo
Lenguaje:Inglês
Publicado: 1982
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Acceso en línea:https://ncbi.nlm.nih.gov/pmc/articles/PMC345842/
https://ncbi.nlm.nih.gov/pubmed/6174981
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