title: Peptide and protein drug analysis by MS: challenges and opportunities for the discovery environment.
abstract: Straightforward assay development using MS has become commonplace in most modern pharmaceutical laboratories. In particular, MS is an invaluable tool in the discovery environment of this industry, making it possible to characterize the structures of target drugs and to screen large numbers of potential drug candidates in metabolism and pharmacokinetics studies, and much more. Furthermore, as drug portfolios expand to include biotherapeutic species, such as peptides and proteins, MS is there to meet any analytical challenges. In this article, general aspects of MS in the discovery environment are discussed, as well as what the future might hold.
authors.affiliation: AB SCIEX, 71 Four Valley Drive, Concord, Ontario, Canada.
authors.forename: J Larry
authors.initials: JL
authors.lastname: Campbell
authors.forename: J C Yves
authors.initials: JC
authors.lastname: Le Blanc
mesh_terms: D000595:Amino Acid Sequence; D000818:Animals; D055808:Drug Discovery / Q000379:methods* / Q000639:trends; D006801:Humans; D013058:Mass Spectrometry / Q000379:methods* / Q000639:trends; D008969:Molecular Sequence Data; D010455:Peptides / Q000032:analysis*; D011506:Proteins / Q000032:analysis*
chemical_list: D010455:Peptides; D011506:Proteins