Figure 1. Time-dependent concentration profiles of DP4+ (A), glucose (B), lactic acid (C) and ethanol (D) concentrations for different PPW sizes (●: <0.125, ○: 0.125 – 0.250, ■: 0.250 – 0.500, □: 0.500 – 1.000, ♦: 1.000 – 2.000, ▲: 2.000 – 4.000, all in mm)