Enhanced detection of in-gel released N-glycans by MALDI-TOF-MS.

Many biologically relevant glycoproteins need to be separated on 1D- or 2D-gels prior to analysis and are available in picomole amounts. Therefore, it is important to have optimized methods to unravel the glycome that combine in-gel digestions with MALDI-TOF-MS. In this technical report, we investigated how the detection of in-gel released N-glycans could… (More)