| Total RNA | x μl (up to 25 μg) |
| 50 μM oligo (dT)20 or 50 ng/μl random hexamers | 5 μl |
| 10 mM dNTP mix | 5 μl |
| DEPC-treated water | 40-x μl |
| Total | 50 μl |
| Total RNA | x μl (up to 25 μg) |
| 50 μM oligo (dT)20 or 50 ng/μl random hexamers | 5 μl |
| 10 mM dNTP mix | 5 μl |
| DEPC-treated water | 40-x μl |
| Total | 50 μl |