Table 2.
Reaction conditions
Method | Reaction components | Thermal conditions |
---|---|---|
Plasmid construction | 1.25 mM dNTP mix (Qbiogene) | 94°C 45 s/60°C 30 s/68°C 1 min 30 s |
2.5 U of Platinum Pfx polymerase (Invitrogen) | 25 cycles | |
5 μl of solution Q (Promega, Madison, WI) | ||
5 μl of 10× Pfx buffer | ||
2.5 mM magnesium | ||
100 pmol/primer | ||
10 ng of template | ||
Double-distilled H2O to 50 μl | ||
Digoxygenin-labeled DNA probes | 10 μl of PCR DIG labeling mix (Roche Diagnostics) | 95°C 1 min/50°C 1 min/72°C 30 s |
2.5 U of Taq Polymerase (Fisher Scientific, Pittsburgh, PA) | 30 cycles | |
10 μl of 10× Taq buffer A | ||
1.5 mM magnesium | ||
100 pmol/primer | ||
10 ng of template | ||
Double-distilled H2O to 100 μl | ||
Reverse transcription | 10 U of AMV-RT (Promega) | 42°C 60 min/75°C 10 min |
4 μl of 5× AMV-RT buffer | ||
2 pmol of (oligo)dT15 | ||
40 U of RNAse inhibitor (Promega) | ||
2.5 μg of RNA from heat-shocked COS7 | ||
1.25 mM dNTP mix | ||
Double-distilled H2O to 20 μl |