Amino Acid Sequence. NH2-terminal sequencing and peptide mapping/MS. Post-Translational Modifications / Degradation. N-glycan profiling, peptide mapping/MS (glycosylation, glycation, phosphorylation, ...

Haemoglobin Glycation Index (HGI): The difference between observed HbA1c and predicted HbA1c based on blood glucose measurements; used to assess individual variations in protein glycation.