Figure 2.
  1. Amplification of the plastid gene psaA from Taipei 309 seedlings using different concentrations of MgCl2. Lane 1, DNA marker, lane 2, 0.5 mM MgCl2, lane 3, 1 mM MgCl2, lane 4, 1.5 mM MgCl2 and lane 5, 2 mM, all at 45°C.

  2. The annealing temperature was raised to 50°C to remove the extra bands.

  3. Amplification of psaA from Taipei 309 seedlings and cells. Lane 1, DNA sample from Taipei 309 seedlings, lanes 2-4 DNA samples from 1-, 2- and 3-week-old cells.


Supported by UNESCO / MIRCEN network