Fig. 3From: New perspective on glycoside hydrolase binding to lignin from pretreated corn stover a SDS-PAGE gel comparing the supernatant and lignin pellet from CTec2 with the different molecular regions highlighted (rose = high MW, green = mid MW, purple = low MW). The gel has the following lane assignment: 1 Molecular weight standard, 2 CTec2 control, 3 Unbound fraction, and 4 Bound fraction. b Bar graph showing the activity of CTec2 on the different pNP-substratesBack to article page