Figure 5.
Enzymatic activity of Bp-XylX-1, Bp-XylX-2, and Lr-XylC β-xylosidases on xylobiose, xylotriose, and xylotetraose. The reaction was carried out at 37 °C for 15 min, and the products of digestion by Bp-XylX-1 (A), Bp-XylX-2 (B), and Lr-XylC (C) were determined by HPAEC-ED. An isocratic gradient of 200 mM NaOH was used in A and B, while 150 mM was used for C.