Standard DNA fragment (base pairs) | Log base pairs | Distance migrated in the gel (cm) |
500 | 2.70 | 4.25 |
750 | 2.88 | 3.85 |
1000 | 3.00 | 3.55 |
1500 | 3.18 | 3.05 |
2000 | 3.30 | 2.75 |
3000 | 3.48 | 2.35 |
4000 | 3.60 | 2.05 |
5000 | 3.70 | 1.90 |
DNA fragment amplified by RT-PCR in +ve control | 3.70 |