Culture type 2D 3D 3D coculture
Concentration Culture time (d) H M L H M L H M L
1 1.71 0.74 0.92 1.28 1.19 1.33 1.91 1.79 0.75
2 1.57 0.99 0.88 0.77 1.13 0.79 1.97 1.98 1.02
3 2.26 0.90 1.22 0.91 1.03 0.85 2.60 1.92 1.18
4 1.75 0.50 1.00 1.08 1.24 1.44 2.78 2.23 1.21
2D: Two-Dimensional; 3D: Three-Dimensional; H: High Concentration; M: Middle Concentration; L: Low Concentration
Table 2: Drug screening results (OD) of the astragalus polysaccharide.