Table 5 Cloning efficiency of cells at different passages
From: Cloning animals by somatic cell nuclear transfer – biological factors
No. Passage | No. NT | No. (%) fused | No (%) cleaved | No. (%) blastocyst |
|---|---|---|---|---|
5 | 288 | 114 (40) | 75 (66) | 24 (21)a |
10 | 269 | 115 (43) | 72 (63) | 43 (37)b |
15 | 264 | 109 (41) | 81 (74) | 36 (33)b |