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The promise of polyhydroxamic acid ligands for the selective chelation of the f‐block elements is becoming increasingly more apparent. The initial studies of polyhydroxamic acid siderophores showed the formation of highly stable complexes with PuIV, but a higher preference for FeIII hindered effective applications. The development of synthetic routes toward highly pure and customizable ligands containing...
Soft X‐ray tomography (SXT) is an imaging technique capable of characterizing and quantifying the structural phenotype of cells. In particular, SXT is used to visualize the internal architecture of fully hydrated, intact eukaryotic and prokaryotic cells at high spatial resolution (50 nm or better). Image contrast in SXT is derived from the biochemical composition of the cell, and obtained without...
Significant progress has been made in recent years toward creating interesting, unique, and in some cases, predictable oligopeptoid/polypeptoid secondary, tertiary, and in one case, quaternary structures. This article describes this progress, identifies a few of the many remaining challenges, and discusses potentially interesting or fruitful strategies for the peptoid biomimetics research community...
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