Determination of inorganic phosphorus using a centrifugal analyzer.
A method involving the molybdenum blue reaction for measurement of serum phosphorus using a centrifugal analyzer is described. The need to measure a separate serum blank is eliminated by measuring the rate of color development compared to that of a known standard. The procedure which uses o-phenylenediamine as a reductant is precise and compares well with a continuous flow automated procedure.
D001322:Autoanalysis; D002627:Chemistry, Physical / Q000295:instrumentation; D004396:Coloring Agents; D007202:Indicators and Reagents; D008722:Methods; D008982:Molybdenum; D010084:Oxidation-Reduction; D010655:Phenylenediamines; D010758:Phosphorus / Q000097:blood*; D000644:Quaternary Ammonium Compounds
D004396:Coloring Agents; D007202:Indicators and Reagents; D010655:Phenylenediamines; D000644:Quaternary Ammonium Compounds; D010758:Phosphorus; D008982:Molybdenum