Polarography of Some Cu(I) Amino Acid Complexes

Polarography of Some Cu(I) Amino Acid Complexes

The polarography of copper(I) with some typical amino acids is characterized by disproportionation at the mercury surface typical of uncomplexed copper(I). Methionine complexes are somewhat unique. Apparently copper(II) and copper(I) are bound by different ligand groups. Implications of these findin...

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Veröffentlicht in:Analytical letters 1970-08, Vol.3 (8), p.449-456
Hauptverfasser: Davis, Donald G., Bordelon, William R.
Format: Artikel
Sprache:eng
Schlagworte:
acetonitrile
copper(I)
histidine
methionine
polarography
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Zusammenfassung:The polarography of copper(I) with some typical amino acids is characterized by disproportionation at the mercury surface typical of uncomplexed copper(I). Methionine complexes are somewhat unique. Apparently copper(II) and copper(I) are bound by different ligand groups. Implications of these findings on the mechanism of the participation of copper in biological electron transfer reactions are discussed.
ISSN:0003-2719
1532-236X
DOI:10.1080/00032717008067807