Storage and handling of pretreated lignocellulose affects the redox chemistry during subsequent enzymatic saccharification

Bioresources and Bioprocessing

Table 1 Amount of titrant (1 M KOH) added to adjust the pH to 5 in samples containing 10% DM saccharified with Cellic® CTec3 with and without the addition of catalase

Storage and handling	Titrant addition (mg) Cellic® CTec3	Titrant addition (mg) Cellic® CTec3 + Catalase
SWS
RT_Air	324 ± 50	236 ± 56
RT_Air_pH 5.5	260 ± 40	177 ± 27
4 °C_N₂	386 ± 81	241 ± 24
Washed	117 ± 18	74 ± 2
SFR
RT_Air	347 ± 115	0
4 °C_N₂	391 ± 73	0
Washed	124 ± 36	55 ± 3