Table 2.

Fermentation products of cellulolytic strains isolated from enrichment culture

Strain	Substrate (5 g/L)	Degradation (%)	Fermentation products (mmol/L)
			Ethanol	Butanol	Acetate	Propionate	Butyrate	H 2
M2	Glucose	100 ± 0.29	6.70 ± 0.20	0.87 ± 0.09	25.8 ± 1.02	2.55 ± 0.29	13.7 ± 0.24	54.9 ± 0.89
	Xylose	100 ± 0.07	5.55 ± 0.46	0.88 ± 0.09	24.2 ± 0.21	1.72 ± 0.21	12.4 ± 0.77	55.7 ± 0.25
	Xylan	92.1 ± 0.64	5.06 ± 0.26	0.75 ± 0.10	21.6 ± 0.31	1.64 ± 0.15	11.0 ± 0.33	43.2 ± 0.22
	Filter paper	71.2 ± 0.24	5.46 ± 0.52	3.25 ± 0.30	18.1 ± 0.20	2.65 ± 0.34	8.89 ± 0.12	35.5 ± 0.20
	Cellulose	67.1 ± 2.21	4.78 ± 0.21	1.51 ± 0.18	17.1 ± 0.79	1.53 ± 0.32	9.08 ± 0.20	38.5 ± 0.76
M13	Glucose	100 ± 0.20	4.18 ± 0.23	0.87 ± 0.04	22.8 ± 0.24	1.55 ± 0.20	13.2 ± 0.18	55.4 ± 0.23
	Xylose	100 ± 0.43	5.07 ± 0.12	0.75 ± 0.07	23.3 ± 0.27	1.32 ± 0.06	11.8 ± 0.35	54.6 ± 0.04
	Xylan	87.5 ± 1.28	5.13 ± 0.18	0.97 ± 0.06	21.9 ± 0.22	1.16 ± 0.12	10.2 ± 0.09	40.2 ± 0.42
	Filter paper	54.3 ± 0.83	3.76 ± 0.24	1.02 ± 0.21	10.1 ± 0.25	0.89 ± 0.04	4.89 ± 0.20	24.9 ± 0.81
	Cellulose	46.5 ± 2.12	2.06 ± 0.12	0.50 ± 0.02	9.81 ± 0.13	0.76 ± 0.02	5.12 ± 0.10	20.8 ± 2.25
M18	Glucose	100 ± 0.00	6.04 ± 0.10	0.95 ± 0.09	24.8 ± 1.15	1.05 ± 0.16	14.2 ± 0.22	56.5 ± 0.53
	Xylose	100 ± 0.04	6.55 ± 0.55	2.10 ± 0.07	24.1 ± 1.41	1.32 ± 0.02	12.8 ± 0.89	57.2 ± 1.33
	Xylan	100 ± 1.24	5.06 ± 0.85	0.75 ± 0.08	23.6 ± 0.44	1.14 ± 0.10	13.2 ± 0.45	54.0 ± 0.42
	Filter paper	80.8 ± 0.24	5.76 ± 0.45	4.43 ± 0.37	20.1 ± 0.84	2.65 ± 0.22	10.8 ± 0.24	42.5 ± 1.11
	Cellulose	81.5 ± 0.24	5.14 ± 0.25	2.34 ± 0.09	22.6 ± 0.88	1.15 ± 0.02	12.6 ± 0.33	43.8 ± 0.94