Figure 4.

Enlargement of the aFT MALDI-ISD FT-ICR MS spectra obtained from non-glycated (top) and glycated (bottom) intact A2V BsAb. Both non-glycated and glycated c19 fragment ion from Hc2 were detected at m/z 1881.0209 and 2043.0727, respectively, after a 168 h incubation with glucose.