Measurement of chemical phosphate in proteins.
D007202:Indicators and Reagents; D010750:Phosphoproteins / Q000032:analysis; D010761:Phosphorus Radioisotopes; D010768:Phosphoserine / Q000032:analysis*; D019000:Phosphotyrosine; D011506:Proteins / Q000032:analysis*; D011865:Radioisotope Dilution Technique; D012694:Serine / Q000031:analogs & derivatives*; D014443:Tyrosine / Q000031:analogs & derivatives* / Q000032:analysis
D007202:Indicators and Reagents; D010750:Phosphoproteins; D010761:Phosphorus Radioisotopes; D011506:Proteins; D010768:Phosphoserine; D019000:Phosphotyrosine; D014443:Tyrosine; D012694:Serine