SEARCH Articles Figures Tables Chemical labeling isotope-coded affinity tags Chemical labeling isotopic tags Isotope Tagging and Labeling Techniques for Protein Quantification Isotope tag for relative and absolute quantitation Isotope tagging for relative and Isotope tagging for relative and absolute quantitation (ITRAQ Isotope-coded affinity tag Isotope-coded affinity tag labeling Isotope-coded affinity tagging Isotope-coded affinity tagging (ICAT Isotope-coded affinity tagging technology Isotope-coded affinity-tag, ICAT Isotopes radioisotope tagging Isotopes stable isotope tagging Isotopes tagging and Isotopic tagging Isotopic tagging Isotopically coded affinity tags Mass spectrometry stable isotope tagging Proteomics isotope-coded affinity tags used Quantitative proteomics isotope-coded affinity tags Stable isotope tagging Tagging isotopes Tagging isotopes