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Table 2 Summarized adsorption parameters of SWO1 on Avicel PH-101, birchwood xylan and lignin

From: Functional characterization of the native swollenin from Trichoderma reesei: study of its possible role as C1 factor of enzymatic lignocellulose conversion

Substrate Avicel PH-101 Lignin Xylan
B max (µmol/g) 2.11 ± 0.39 25.1 ± 1.48 22.3 ± 3.13
K d (µM) 0.89 ± 0.30 0.53 ± 0.11 0.08 ± 0.04
Absolute specificity (L/g)a 2.4 47.4 279
Relative specifityb 1.00 20.0 118
  1. SWO1 showed the highest affinity and specificity for xylan followed by lignin and pure cellulose. B max maximum binding capacity, K d dissociation constant
  2. a B max/K d
  3. bAbsolute specificities normalized on Avicel PH-101