Synthesis and functional analysis of deferriferrichrysin derivatives: Application to colorimetric pH indicators

Deferriferrichrysin belongs to the siderophore peptide family which are Fe(III)-coordinating cyclic peptides. The common structure of this family is three consecutive hydroxamate moieties, such as Nδ-acetyl-Nδ-hydroxy-l-ornithine (Aho). We have designed two deferriferrichrysin derivatives where thre...

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