Extraction of Radix trichosanthis Polysaccharides for Potential Antihyperlipidemic Application

Table 2

Observed responses of Box–Behnken design for the yield of RTPs.

No.	(pH)	(extraction temperature, °C)	(liquid-to-solid ratio, mL/g)	(yield of RTPs, %)
1	4.50	40.00	30.00	2.13
2	5.50	40.00	30.00	6.2
3	4.50	60.00	30.00	2.17
4	5.50	60.00	30.00	6.23
5	4.50	50.00	20.00	1.87
6	5.50	50.00	20.00	6.06
7	4.50	50.00	40.00	2.56
8	5.50	50.00	40.00	6.37
9	5.00	40.00	20.00	5.86
10	5.00	60.00	20.00	5.88
11	5.00	40.00	40.00	6.56
12	5.00	60.00	40.00	6.62
13	5.00	50.00	30.00	7.19
14	5.00	50.00	30.00	7.17
15	5.00	50.00	30.00	7.21
16	5.00	50.00	30.00	7.24
17	5.00	50.00	30.00	7.27
Optimum	5.17	46.54	29.90	7.54