Team:Marburg/Protocols/Protocol18

Transformation into not competent E.coli cells

  • grow overnight culture
  • Dilute1:100
  • grow 10 mL day culture 3h @ 37 °C
  • take 1 mL
  • centrifuge (1min, 4000 rpm, 4 °C)
  • resuspend the pellet in 100 µL of TSS
  • add 1 µL of plasmid (~200 ng)
  • incubate 30-60 min on ice
  • heatshock @ 42 °C for 1 min
  • incubate 15 min on ice
  • add 1 mL LB-broth
  • incubate 1h on thermoshaker (37 °C, 400 rpm)
  • centrifuge (10min, 4000 rpm)
  • resuspend in 50 µL residual media
  • plate on plate
  • incubate @ 37 °C over night
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