A study on the processing technology for Rhizoma Coptidis

BMC Biotechnology

Table 4 Box-behnken design test and results

No	A₁/ min	B/°C	C/min	Y1/%	Y2/%	Y3/%	Y4/%	Y5/%	Y6/%	Y7/%	Y
1	3	150	6.75	0.18	0.39	0.58	1.41	2.28	2.13	7.77
2	0	80	6.75	0.16	0.40	0.61	1.38	2.33	2.17	7.99
3	1.5	80	1.5	0.15	0.39	0.52	1.26	2.14	1.95	7.03
4	3	115	12	0.16	0.40	0.64	1.41	2.29	2.25	7.93
5	1.5	80	12	0.17	0.43	0.65	1.35	2.36	2.23	8.01
6	1.5	115	6.75	0.16	0.41	0.65	1.35	2.26	2.21	7.94
7	1.5	115	6.75	0.20	0.42	0.66	1.49	2.31	2.22	7.83
8	0	150	6.75	0.18	0.42	0.64	1.46	2.35	2.29	8.07
9	3	115	1.5	0.17	0.41	0.64	1.38	2.19	2.23	7.61
10	1.5	115	6.75	0.18	0.41	0.67	1.46	2.29	2.27	8.04
11	1.5	150	12	0.17	0.40	0.64	1.33	2.14	2.20	7.65
12	1.5	150	1.5	0.18	0.42	0.62	1.39	2.21	2.19	7.52
13	3	80	6.75	0.19	0.42	0.64	1.43	2.36	2.21	7.98
14	1.5	115	6.75	0.18	0.41	0.67	1.46	2.35	2.28	8.15
15	0	115	12	0.18	0.42	0.68	1.47	2.35	2.38	8.16
16	1.5	115	6.75	0.18	0.42	0.69	1.43	2.32	2.24	7.93
17	0	115	1.5	0.19	0.42	0.67	1.45	2.51	2.33	8.42
Predictive value				0.178	0.420	0.683	1.500	2.440	2.356	8.376	15.964

ISSN: 1472-6750