[Application of rare-earth elements as labels in studying bilogically active compounds. II. Luminescence spectra and structure of europium complexes for use as shift reagents in NMR studies].
The luminescence spectra and solubility of several europium complexes are investigated. The conditions put upon the complex structure for its successful use as a shift reagent are discussed. Some water-soluble europium complexes with pyridoxaliden amino acids are shown to be fit as possible shift reagents.
D000596:Amino Acids; D005063:Europium; D007202:Indicators and Reagents; D009682:Magnetic Resonance Spectroscopy; D011730:Pyridoxal / Q000031:analogs & derivatives; D012996:Solutions; D013050:Spectrometry, Fluorescence; D014867:Water
D000596:Amino Acids; D007202:Indicators and Reagents; D012996:Solutions; D014867:Water; D011730:Pyridoxal; D005063:Europium
Primenenie redkozemel'nykh élementov v kachestve metki dlia issledovaniia biologich'ski aktivnykh soedinenií. II. Spektry liuminestsentsii i stroenie kompleksov evropiia primenimykh v kachestve shift-reagentov pri issledovaniiakh metodom IaMR