title: Recent developments in methods and technology for analysis of biological samples by MALDI-TOF-MS.
abstract: Matrix-assisted laser desorption/ionization-time-of-flight mass spectrometry (MALDI-TOF-MS) is widely used in a variety of fields because it has the characteristics of speed, ease of use, high sensitivity, and wide detectable mass range for obtaining molecular weights and for structural characterization of macromolecules. In this article we summarize recent developments in matrix additives, new matrices, and sample-pretreatment methods using off-probe or on-probe techniques or nanomaterials for MALDI-TOF-MS analysis of biological samples.
authors.affiliation: National Chromatographic R & A Center, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, 116023, People's Republic of China.
authors.forename: Chensong
authors.initials: C
authors.lastname: Pan
authors.forename: Songyun
authors.initials: S
authors.lastname: Xu
authors.forename: Houjiang
authors.initials: H
authors.lastname: Zhou
authors.forename: Yu
authors.initials: Y
authors.lastname: Fu
authors.forename: Mingliang
authors.initials: M
authors.lastname: Ye
authors.forename: Hanfa
authors.initials: H
authors.lastname: Zou
mesh_terms: D053000:Analytic Sample Preparation Methods / Q000295:instrumentation / Q000379:methods* / Q000639:trends; D001120:Arginine / Q000031:analogs & derivatives / Q000032:analysis; D049329:Nanostructures / Q000737:chemistry; D009838:Oligodeoxyribonucleotides / Q000032:analysis; D011506:Proteins / Q000032:analysis; D019032:Spectrometry, Mass, Matrix-Assisted Laser Desorption-Ionization / Q000295:instrumentation / Q000379:methods* / Q000639:trends
chemical_list: D009838:Oligodeoxyribonucleotides; D011506:Proteins; D001120:Arginine; C009727:benzoylarginine ethyl ester