title: Novel approach for the synthesis of Fe3O4@TiO2 core-shell microspheres and their application to the highly specific capture of phosphopeptides for MALDI-TOF MS analysis.
abstract: A novel approach is proposed to synthesize Fe(3)O(4)@TiO(2) microspheres with a well-defined core-shell structure, and the synthesized Fe(3)O(4)@TiO(2) core-shell microspheres were successfully applied for the simple and fast enrichment of phosphopeptides via direct MALDI-TOF mass spectrometry analysis.
authors.affiliation: Department of Chemistry, Fudan University, Shanghai 200433, China.
authors.forename: Yan
authors.initials: Y
authors.lastname: Li
authors.forename: Jinsong
authors.initials: J
authors.lastname: Wu
authors.forename: Dawei
authors.initials: D
authors.lastname: Qi
authors.forename: Xiuqing
authors.initials: X
authors.lastname: Xu
authors.forename: Chunhui
authors.initials: C
authors.lastname: Deng
authors.forename: Pengyuan
authors.initials: P
authors.lastname: Yang
authors.forename: Xiangmin
authors.initials: X
authors.lastname: Zhang
mesh_terms: D052203:Ferrosoferric Oxide / Q000737:chemistry*; D008863:Microspheres; D010316:Particle Size; D010748:Phosphopeptides / Q000737:chemistry* / Q000302:isolation & purification*; D012680:Sensitivity and Specificity; D019032:Spectrometry, Mass, Matrix-Assisted Laser Desorption-Ionization / Q000379:methods; D013499:Surface Properties; D053719:Tandem Mass Spectrometry / Q000379:methods; D014025:Titanium / Q000737:chemistry*
chemical_list: D010748:Phosphopeptides; C009495:titanium dioxide; D014025:Titanium; D052203:Ferrosoferric Oxide