[Application of rare-earth elements as labels in studying biologically active compounds. III. Natural and magnetic circular dichroism of complexes of rare-earth elements with pyridoxalidene amino acid complexes].
Circular dichroism of pyrodoxalidenaminoacid complexes with rare earths and other metals and magnetic circular dichroism of several neodimium complexes are investigated. CD spectra of the complexes of the rare earths with azometines made of different amino acids could be classified into four groups. Some of the CD spectra are shown to be individual. The dependence of the CD spectra on the rare earch ion dimension is considered. Coordination of the rare earth ions is shown to be the same as in the case of zinc, cobalt, iron or copper.
D000596:Amino Acids; D002942:Circular Dichroism; D008674:Metals, Rare Earth; D011730:Pyridoxal / Q000031:analogs & derivatives*
D000596:Amino Acids; D008674:Metals, Rare Earth; D011730:Pyridoxal
Primenenie redkozemel'nykh élementov v kachestve metok dlia issledovaniia biologicheski aktivnykh soedineniĭ. III. Estestvennyĭ i magnitnyĭ krugovoĭ dikhroizm kompleksov RZE s piridoksalidenaminokislotami