Cellulose accessibility limits the effectiveness of minimum cellulase loading on the efficient hydrolysis of pretreated lignocellulosic substrates

Table 4 Estimated effects (P-value at 95% confidence level) for glucan conversion during hydrolysis of various pretreated lignocellulosic substrates.

Factor	SPCF^a	SPCS^b	SPLP^c	SPDF^d	OPP^e	OPCF^f	OPLP^g
Mean/Interc.	<0.0001	<0.0001	<0.0001	<0.0001	<0.0001	<0.0001	<0.0001
1
Time (L ^h)	0.1209	<0.0001**	0.0037*	0.0120*	0.0002**	<0.0001**	<0.0001**
Time (Q ⁱ)	0.7302	0.4838	0.2711	0.6937	0.4510	0.3613	0.2255
2
Consistency (L)	0.0056*	<0.0001**	0.0049*	0.1038	0.4281	<0.0001**	0.0295*
Consistency (Q)	0.2199	0.2965	0.4479	0.2823	0.4004	0.4919	0.2497
3
Cellulase (L)	0.1387	<0.0001**	0.0000**	0.0000**	<0.0001**	<0.0001**	<0.0001**
Cellulase (Q)	0.0420*	0.1679	0.4215	0.0163*	0.1568	0.1228	0.0013*
4
BG^j (L)	<0.0001**	<0.0001**	<0.0001**	<0.0001**	<0.0001**	<0.0001**	<0.0001**
BG (Q)	0.0001**	0.0145*	0.0783*	0.0171*	0.0005	0.0109*	0.0563*
1L by 2L	0.5554	0.7365	0.7954	0.3060	0.2724	0.6278	0.1400
1L by 3L	0.8592	0.2955	0.3451	0.8947	0.1263	0.2986	0.0122*
1L by 4L	0.5278	0.2785	0.2945	0.7946	0.7840	0.3451	0.8609
2L by 3L	0.0179*	0.8421	0.0087*	0.6421	0.0059*	0.9680	0.0537*
2L by 4L	0.1884	0.1729	0.0197*	0.6285	0.1901	0.0372*	0.2298
3L by 4L	0.0006*	0.2711	0.2314	0.7789	0.0293*	0.5689	0.1829
R ²	0.9692	0.9692	0.9549	0.9529	0.9704	0.9538	0.9589