Skip to main content

Table 3 Determination of the maximal adsorption of GFP2 and probe proteins on several isolated lignins by Langmuir equation

From: Visualizing cellulase adsorption and quantitatively determining cellulose accessibility with an updated fungal cellulose-binding module-based fluorescent probe protein

Lignin

GFP2 (no CBM)

His6–CBM–GFP2

Amax (μg/mg)

K p

R 2

Amax (μg/mg)

K p

R 2

SBML

18.1 ± 3.3

0.0028 ± 0.0010

0.9907

19.0 ± 4.3

0.00516 ± 0.00165

0.8605

PAL

18.9 ± 4.9

0.1286 ± 0.0044

0.9146

105.7 ± 23.9

0.0456 ± 0.0120

0.9373

WSKL

34.3 ± 8.0

0.0421 ± 0.0124

0.8853

170.9 ± 20.0

0.01432 ± 0.0022

0.9793

  1. No BSA blocking was used in these experiments
  2. SBML sugarcane bagasse milled lignin, PAL poplar alkaline lignin, WSKL wheat straw Klason lignin