Ágnes Grenács
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View article: Copper(II) Coordination Abilities of the Tau Protein's N‐Terminus Peptide Fragments: A Combined Potentiometric, Spectroscopic and Mass Spectrometric Study
Copper(II) Coordination Abilities of the Tau Protein's N‐Terminus Peptide Fragments: A Combined Potentiometric, Spectroscopic and Mass Spectrometric Study Open
Copper(II) complexes of the N‐terminal peptide fragments of tau protein have been studied by potentiometric and various spectroscopic techniques (UV‐vis, CD, ESR and ESI‐MS). The octapeptide Tau(9‐16) (Ac−EVMEDHAG−NH 2 ) contains the H14 r…
View article: Copper(II) and nickel(II) binding sites of peptide containing adjacent histidyl residues
Copper(II) and nickel(II) binding sites of peptide containing adjacent histidyl residues Open
Copper(II) and nickel(II) complexes of the terminally protected nonapeptide Ac-SGAEGHHQK-NH2 modeling the metal binding sites of the (8-16) domain of amyloid-β have been studied by potentiometric, UV-vis, CD and ESR spectroscopic methods. …
View article: Zinc(<scp>ii</scp>) and cadmium(<scp>ii</scp>) complexes of N-terminally free peptides containing two separate cysteinyl binding sites
Zinc(<span>ii</span>) and cadmium(<span>ii</span>) complexes of N-terminally free peptides containing two separate cysteinyl binding sites Open
The novel synthesized cysteine peptides form stable zinc(ii) and cadmium(ii) complexes; the specific sequence makes possible metal induced amide deprotonation.