[A new method for determination of cadmium in plasma (author's transl)].
Cadmium can be isolated from plasma by formation of negative charged iodide complexes bound to an anion exchange resin. Elution from the resin gives a cadmium solution with only a few interfering substances in an uniform matrix. Thus an undisturbed determination by flameless atomic absorption spectrometry is achieved. The mean of the natural cadmium level found in plasma was 1.9 +/- 0.8 ng/ml, within the normal range between 1.1 and 3.3 ng/ml.
D000837:Anion Exchange Resins; D001798:Blood Proteins / Q000378:metabolism; D002104:Cadmium / Q000097:blood*; D006801:Humans; D006863:Hydrogen-Ion Concentration; D007454:Iodides; D008722:Methods; D011485:Protein Binding; D012016:Reference Values; D013054:Spectrophotometry, Atomic
D000837:Anion Exchange Resins; D001798:Blood Proteins; D007454:Iodides; D002104:Cadmium
Eine neue Methode zur Bestimmung von Cadmium in Blutserum.