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Table 2 Maximum protein-adsorption capacity, affinity constants and correlation coefficients of different enzymes with Avicel, birchwood xylan and solids from corn stover (CS) pretreated with dilute acid and ammonia fiber expansion (AFEX).

From: Supplementation with xylanase and β-xylosidase to reduce xylo-oligomer and xylan inhibition of enzymatic hydrolysis of cellulose and pretreated corn stover

Enzyme Substrates σ, mg/g substrate1 Kd, Liter/g2 R 2
Spezyme CP cellulase Avicel 82.4 1.5 0.98
  Birchwood xylan 99.7 2.5 0.97
  AFEX CS 102.7 2.7 0.94
  Dilute acid CS 92.7 2.8 0.98
Novozyme 188 β-glucosidase Avicel 52.8 1.3 0.87
  Birchwood xylan 46.3 1.1 0.82
  AFEX CS 78.7 1.8 0.91
  Dilute acid CS 73.6 1.7 0.95
Multifect xylanase Avicel 60.8 1.9 0.94
  Birchwood xylan 114.1 2.7 0.96
  AFEX CS 85.7 1.8 0.87
  Dilute acid CS 74.3 1.9 0.92
Genencor Avicel 82.3 2.6 0.95
β-xylosidase Birchwood xylan 115.2 3.7 0.91
  AFEX CS 98.1 2.3 0.97
  Dilute acid CS 88.5 2.4 0.89
  1. 1Maximum cellulase adsorption capacity.
  2. 2Affinity constant.
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