- 1 µl DNA
- 0.3 µl Enzyme 1 (SpeI or EcoRI, resp.)
- 0.3 µl Enzyme 2 (PstI)
- 1 µl Cut Smart
- 7.4 µl ddH2O
The samples were incubated for 1.5 h at 37° C.
Approaches were unsewed by means of gel electrophoresis, corresponding bands were picked under UV, DNA extraction from gel was performed using DNA Gel Extraction Kit (QIAGEN).