Table 2. Binding to various lignocellulosic biomass samples with different pretreatments.

	Relative amount of bound EXLX1 (%)
Biomass	UNT	ACID	ALKALI
Switchgrass	28.36±5.40	25.69±3.19	64.29±5.85
Sugarcane bagasse	33.59±2.71	69.23±4.72	91.13±3.63
Wheat straw	100.43±0.29	58.69±2.47	83.47±2.46
Reed leaves	−8.07±0.35	24.69±2.40	46.42±3.98
Reed stalk	20.43±4.91	21.91±3.43	48.58±0.45
Rice straw	70.48±1.88	50.78±3.12	65.39±3.32
Wood	23.40±5.75	20.18±0.91	54.37±2.70

Incubation was performed in citric buffer (50 mM, pH 4.8) at 30°C for 4 h.