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A study of the use of NH4I for the reduction of methionine sulfoxide in peptides containing cysteine and cystine

✍ Scribed by Ernesto Nicolás; Marta Vilaseca; Ernest Giralt

Publisher
Elsevier Science
Year
1995
Tongue
French
Weight
655 KB
Volume
51
Category
Article
ISSN
0040-4020

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📜 SIMILAR VOLUMES

Reduction of methionine sulfoxide with N
Reduction of methionine sulfoxide with NH4ITFA: Compatibility with peptides containing cysteine and aromatic amino acids
✍ Marta Vilaseca; Ernesto Nicolás; Fina Capdevila; Ernest Giralt 📂 Article 📅 1998 🏛 Elsevier Science 🌐 French ⚖ 813 KB

The reduction of methionine sulfoxide with ammonium iodide in trifluoroacetic acid has been studied in peptides containing cysteine, histidine, tyrosine or tryptophan residues. While histidine and tyrosine have proved to be stable under the experimental conditions, cysteine is oxidized to cystine an