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Electroporation Procedure

 

Materials:

tabular1981

Methods:

  1. Set electroporator to tex2html_wrap_inline4511 charging voltage ( tex2html_wrap_inline4513 . Pulse length is fixed at 5-6 msec.
  2. Pipet tex2html_wrap_inline3517 of cell culture into cuvette
  3. Pipet tex2html_wrap_inline3521 of plasmid into cuvette. Mix by pipetting up and down. Can also ``flick'' cuvette. (Note: suspension must touch both side walls of cuvette).
  4. Chill cuvette on ice for 1 min
  5. Switch Knob A from CHARGE to PULSE
  6. Immediately add tex2html_wrap_inline4519 SOC
  7. Briefly and gently pipet up and down to mix thoroughly
  8. Transfer to polypropylene tube, and hold tex2html_wrap_inline3601 for 1 hour (shaking at 225 rpm may improve recovery)
  9. Transfer tex2html_wrap_inline4523 to appropriate agar plate
  10. Result: tex2html_wrap_inline4525 transformants/ tex2html_wrap_inline3245 DNA



Ron Weiss
Wed Feb 10 15:48:08 EST 1999