By
Tonya Pekar Second
,
Justin Blethrow
,
Jae C. Schwartz
,
Vlad Zabrouskov
Analysis of a complex multi-organ peptide digest of Caenorhabditis elegans (C. elegans) was used to evaluate the performance of a dual-pressure linear ion trap mass spectrometer.
Immunoglobulin G (IgG)-based therapeutics are a large class of protein drugs and drug candidates that have interesting challenges in performing analytical testing, especially peptide mapping, which is necessary to fully characterize any posttranslational modifications that might occur.
Leading chromatography scientists from major pharmaceutical companies gathered recently for SFC 2009 to exchange views and discuss recent developments.