SEARCH Articles Figures Tables ICAT, SILAC, iTRAQ ITRAQ (isobaric tag for relative and absolute ITRAQ absolute quantification ITRAQ approach ITRAQ quantitation ITRAQ reagent, chemical labeling ITRAQ-labeled peptide Isobaric tag for relative and absolute quantitation iTRAQ) Isotope tagging for relative and absolute quantitation (ITRAQ Proteins iTRAQ Quantification iTRAQ