title: Matrix-assisted laser desorption/ionization time-of-flight mass spectrometry for monitoring and optimization of site-specific PEGylation of ricin A-chain.
authors.forename: Dong Hee
authors.initials: DH
authors.lastname: Na
authors.forename: Yu Seok
authors.initials: YS
authors.lastname: Youn
authors.forename: Kang Choon
authors.initials: KC
authors.lastname: Lee
mesh_terms: D001665:Binding Sites; D046911:Macromolecular Substances; D011092:Polyethylene Glycols / Q000032:analysis* / Q000737:chemistry*; D011485:Protein Binding; D012276:Ricin / Q000032:analysis* / Q000737:chemistry*; D019032:Spectrometry, Mass, Matrix-Assisted Laser Desorption-Ionization / Q000379:methods*
chemical_list: D046911:Macromolecular Substances; D011092:Polyethylene Glycols; D012276:Ricin