Sulfur K-edge x-ray absorption spectroscopy: A spectroscopic tool to examine the redox state of S-containing metabolites in vivo

The sulfur K-edge x-ray absorption spectra for the amino acids cysteine and methionine and their corresponding oxidized forms cystine and methionine sulfoxide are presented. Distinct differences in the shape of the edge and the inflection point energy for cysteine and cystine are observed. For methi...

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Detalles Bibliográficos

Publicado en:	Proc Natl Acad Sci U S A
Principais autores:	Rompel, Annette, Cinco, Roehl M., Latimer, Matthew J., McDermott, Ann E., Guiles, R. D., Quintanilha, Alexandre, Krauss, Ronald M., Sauer, Kenneth, Yachandra, Vittal K., Klein, Melvin P.
Formato:	Artigo
Idioma:	Inglês
Publicado:	National Academy of Sciences 1998
Assuntos:	Biological Sciences
Acceso en liña:	https://ncbi.nlm.nih.govhttps://pmc.ncbi.nlm.nih.gov/articles/PMC27596/ https://ncbi.nlm.nih.govhttps://pubmed.ncbi.nlm.nih.gov/9600928/ https://ncbi.nlm.nih.govhttps://doi.org/10.1073/pnas.95.11.6122
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