Enzymatic Extraction, Purification, and Characterization of Polysaccharides from Penthorum chinense Pursh: Natural Antioxidant and Anti-Inflammatory

Table 3

Experimental design and response value of path of steepest ascent.

Run	Experimental value		Yield ()
	X3	X5
1	10	4	1.62
2	20	5	6.01
3	30	6	5.94
4	40	7	5.82
5	50	8	5.36