TABLE 2.
PCR and RT-PCR cycle conditions
| Target | Conditions for:
|
||
|---|---|---|---|
| RT | Denaturation | PCR cycles | |
| Total HIV-1 DNA | —a | 95°C, 8 min | 95°C, 10 s, 60°C, 10 s, 72°C, 6 s for 50 cycles |
| 2-LTR circle | — | 95°C, 8 min | 95°C, 10 s, 66°C, 10 s, 72°C, 10 s for 15 cycles, then 35 cycles with the annealing temp decreased by 0.5°C/cycle to 59°C |
| Integrated HIV-1 DNA (first-round PCR) | — | 95°C, 8 min | 95°C, 10 s, 60°C, 10 s, 72°C, 170 s for 12 cycles |
| Integrated HIV-1 DNA (second-round PCR) | — | 95°C, 8 min | 95°C, 10 s, 60°C, 10 s, 72°C, 9 s for 50 cycles |
| Unspliced HIV-1 RNA | 61°C, 25 min | 95°C, 2 min | 95°C, 10 s, 60°C, 40 s for 50 cycles |
| Multiply spliced HIV-1 RNA | 61°C, 25 min | 95°C, 4 min | 95°C, 5 s, 54°C, 10 s, 72°C, 8 s for 50 cycles |
| U5-U3 HIV-1 RNA | 61°C, 25 min | 95°C, 2 min | 95°C, 5 s, 60°C, 10 s, 72°C, 10 s for 50 cycles |
| CD3ɛ RNA | 61°C, 20 min | 95°C, 2 min | 95°C, 15 s, 60°C, 40 s for 50 cycles |
| Cyclophilin A RNA | 61°C, 30 min | 95°C, 2 min | 95°C, 1 s, 56°C, 10 s, 72°C, 15 s for 50 cycles |
—, not applicable.