The study compares common denaturing agent combinations used in N-glycan release methods. In the study, human plasma was used to test the release methods of N-glycans containing different detergent combinations. The released N-glycans were labeled with the procainamide tag, purified using cellulose-containing solid-phase extraction cartridges, and analyzed by high-performance liquid chromatography-hydrophilic interaction liquid chromatography equipped with fluorescence detection (HPLC-HILIC-FLD). |
