Age of spheroids in days | Radius (μm) | Av. volume × 10-6(μm3) | Avg. No. of cells/spheroid | Avg. Cellular Diameter (μm) | Cell packing density | Viability (%) | Plating Efficiency (%) |
---|---|---|---|---|---|---|---|
7 | 93 ± 5 | 3244 | 1176 ± 39 | 13 ± 1 | 0.36 | 98 ± 1.4 | 65 ± 0.6 |
14 | 148 ± 10 | 13300 | 2222 ± 47 | 7 ± 1(20%); 14 ± 1 | 0.17 | 78 ± 1.9 | 63 ± 0.2 |
21 | 157 ± 11 | 15896 | 4236 ± 63 | 10 ± 1 (25%); 16 ± 1 (63%); 24 ± 2 (12%) | 0.27 | 77 ± 1.7 | 45 ± 0.2 |
28 | 242 ± 19 | 57891 | 8975 ± 78 | 19 ± 2 | 0.16 | 70 ± 3.2 | 25 ± 0.1 |