Table 1. Contents of soluble solids, ginsenosides and acidic polysaccharides for response surface analysis of Taegeuk ginseng extraction conditions

Exp. No.1) Extraction conditions Soluble solids (%, g/100g) Ginsenosides (mg/g) Acidic polysaccharides (mg/g)
Ethanol conc. (%) Temperature (°C) Rg1 Rb1 Re Rb2 Rb3 Rh4 Total
1 60 75 42.792) 4.04 5.67 1.40 2.36 2.14 2.26 18.71 17.51
2 60 65 38.42 3.91 5.60 1.31 2.10 1.77 1.81 17.20 16.90
3 20 75 46.01 3.20 3.21 1.20 1.42 1.10 1.30 12.03 18.40
4 20 65 45.78 2.92 3.21 1.02 1.37 1.10 1.02 11.24 17.82
5 40 70 41.22 3.18 4.40 1.08 1.91 1.63 1.90 14.66 17.71
6 40 70 42.03 3.18 4.20 1.12 1.92 1.60 1.81 14.44 17.63
7 80 70 32.44 3.64 5.04 1.23 2.24 1.84 0.43 15.26 15.14
8 0 70 60.58 1.60 1.91 0.72 0.70 0.60 0.81 6.34 19.10
9 40 80 44.61 3.00 4.26 1.01 1.80 1.46 2.33 14.48 15.91
10 40 60 40.63 2.88 4.10 0.90 1.71 1.41 1.42 13.02 13.93
The number of experimental conditions by central composite design.
All values are mean (n=3) of soluble solid, ginsenoside and acidic polysaccharide contents in Taegeuk ginseng.