Table 5.
Effects of variety of osmolalities in PZM3 with SAA on the development of porcine IVF embryo
| Osmolality of the first 72 h culture | Osmolalty after 72 h culture | No. of oocytes | Cleaved (Mean %± SEM) | Blastocyst (Mean %± SEM) | Nuclei No. of (Mean ± SEM) |
|---|---|---|---|---|---|
| 270±2 | 250±2 | 98 | 80 (81.6±2.8) | 29 (29.6±5.3)ab | 38.2±2.5abc |
| 270±2 | 100 | 83 (83.0±3.8) | 21 (21.0±4.1)a | 41.9±7.3abc | |
| 290±2 | 250±2 | 101 | 85 (84.2±7.1) | 26 (25.7±5.2)ab | 48.2±11.2a |
| 270±2 | 97 | 84 (86.6±6.6) | 28 (28.9±6.6)ab | 37.3±1.7abc | |
| 300±2 | 250±2 | 100 | 87 (87.0±1.8) | 29 (29.0±3.4)ab | 34.3±3.7bc |
| 270±2 | 98 | 85 (86.7±2.1) | 27 (27.6±3.1)ab | 40.0±3.3abc | |
| 330±2 | 250±2 | 108 | 92 (85.2±1.3) | 36 (33.3±3.4)b | 33.5±2.3bc |
| 270±2 | 110 | 95 (86.4±2.6) | 35 (31.8±1.7)ab | 36.3±4.7bc | |
| 360±2 | 250±2 | 106 | 87 (82.1±1.9) | 33 (31.1±4.5)ab | 32.9±2.7bc |
| 270±2 | 107 | 86 (80.4±2.2) | 28 (26.2±3.0)ab | 30.0±3.7c | |
| 288±2 | 288±2 | 104 | 81 (77.9±4.7) | 22 (21.2±2.2)a | 46.6±8.4ab |
Values with different superscripts within the same column differ (p<0.05). Data represents four replicates.