Following the completion of genome sequencing of model plants,such as rice(Oryza sativa L.)and Arabidopsis thaliana,the era of functional plant genomics has arrived which provides a solid basis for the develop-ment of...Following the completion of genome sequencing of model plants,such as rice(Oryza sativa L.)and Arabidopsis thaliana,the era of functional plant genomics has arrived which provides a solid basis for the develop-ment of plant proteomics.We review the background and concepts of proteomics,as well as the key techniques which include:(1)separation techniques such as 2-DE(two-dimensional electrophoresis),RP-HPLC(reverse phase high performance liquid chromatography)and SELDI(surface enhanced laser desorption/ionization)protein chip;(2)mass spectrometry such as MALDI-TOF-MS(matrix assisted laser desorption/ionization-time of flight-mass spectrometry)and ESI-MS/MS(electrospray ionization mass spectrometry/mass spectrometry);(3)Peptide sequence tags;(4)databases related to proteomics;(5)quantitative proteome;(6)TAP(tandem affinity purification)and(7)yeast two-hybrid system.In addition,the challenges and prospects of pro-teomics are also discussed.展开更多
文摘Following the completion of genome sequencing of model plants,such as rice(Oryza sativa L.)and Arabidopsis thaliana,the era of functional plant genomics has arrived which provides a solid basis for the develop-ment of plant proteomics.We review the background and concepts of proteomics,as well as the key techniques which include:(1)separation techniques such as 2-DE(two-dimensional electrophoresis),RP-HPLC(reverse phase high performance liquid chromatography)and SELDI(surface enhanced laser desorption/ionization)protein chip;(2)mass spectrometry such as MALDI-TOF-MS(matrix assisted laser desorption/ionization-time of flight-mass spectrometry)and ESI-MS/MS(electrospray ionization mass spectrometry/mass spectrometry);(3)Peptide sequence tags;(4)databases related to proteomics;(5)quantitative proteome;(6)TAP(tandem affinity purification)and(7)yeast two-hybrid system.In addition,the challenges and prospects of pro-teomics are also discussed.