Optimization of GlycoWorks HILIC SPE for the Quantitative and Robust Recovery of N-Linked Glycans from mAb-Type Samples
12 Aug 2013

This application note evaluates HILIC SPE sample preparation to ensure quantitative recovery of both unlabeled and labeled N-glycans. A test mixture, including a complex array of 2-AB labeled human IgG glycans spiked with both high mannose and trisialylated glycans, was used to interrogate and optimize SPE recoveries as well as study the robustness of optimized elution conditions.

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