Transforming Cells
- Mix 100uL of competent cells with 1uL of your
mini-prep DNA
- Use 100uL of competent cells alone as a negative
control (No DNA added)
- Incubate the tubes on an ice bath for 30 minutes
- Heat shock the cells / DNA mixture at 42 degrees for 45
seconds
- Incubate the tubes on an ice bath for 5 more
minutes
- Add 1mL of LB to each of the tubes
- Incubate the stocks at 37 degrees for 45 minutes
in the shaker
- Plate out 20uL, 200uL, and if necessary an extra
plate with 100uL of each sample onto the selective media
-
Incubate at 37 degrees overnight.