作者: M.A. Karpova , S.A. Moshkovskii , I.Y. Toropygin , A.I. Archakov
DOI: 10.1016/J.JPROT.2009.09.011
关键词: Biomarker discovery 、 Chemistry 、 Biomarker (cell) 、 Proteases 、 Acute-phase protein 、 Matrix-assisted laser desorption/ionization 、 Blood serum 、 Blood proteins 、 Biochemistry 、 Blood plasma
摘要: MALDI-TOF mass-spectrometry has become a popular tool of cancer research during the last decade. High throughput and relative simplicity this technology have made it attractive for biomarker discovery validation across various platforms in blood serum/plasma. Many technical approaches been developed plasma/serum profiling including protein-chip based SELDI-TOF mass-spectrometry, purification serum on magnetic beads, analysis carrier-associated fraction mass-spectrometric immunoassays. Extensive data about identity differential features detected mass-spectra up to now makes possible draw conclusions potency perspectives field. A great majority identified differentially expressed proteins are either house-keeping or inflammatory as well their modifications fragments. Discriminating ability is likely be modification fragmentation patterns abundant reflecting activity enzymes proteases inhibitors.