Team:Bielefeld-CeBiTec/Notebook/HeavyMetals

iGEM Bielefeld 2015




  • We transformed BioBricks from the distribution:
    • BBa_J33201 (ArsR)
    • BBa_K516030 (mRFP1 with RBS and terminator)
  • Colonies were used to inoculate overnight cultures.
  • Plasmids were isolated using a miniprep kit.
  • ArsR (BBa_J33201) and RFP (BBa_K516030) were combined using 3A assembly:
    • Restriction digest of arsR, RFP and pSB1K3.m1
    • PCR Clean-up
    • Ligation: 2 µL per fragment, 30 min
    • Transformation by electroporation and heat shock (for comparison)
    • No colonies, therefore the ligation was repeated with significantly more DNA. Incubation over night.
    • Electroporation resulted in colonies, which were screened with a colony PCR.
    • A product length of 1705 bp was expected. The gel shows that most plasmids seem to be correct.