Single Colony Inoculation R334C (Miniprep)

1. Go to the equipment room down the hall and lift the screen on the biological safety cabinet (a.k.a. the tissue culture hood). Find the control switches at the top. Flip the BLOWER switch to the ON position. Flip the STERILIZING switch to FLUORESCENT.

2. Spray the work area with ethanol and wipe with a paper towel.

3. Put gloves on and obtain a bottle of LB Broth (Fridge A), the bacterial culture plates, a box of small pipet tips, ampicillin and as many 14 mL Falcon Tubes (Cabinet A) as needed. Label the falcon tubes with the names of the DNA. Take all the materials to the biological safety cabinet.

Three falcon tubes: R334C I (5ng/uL), R334C II (5ng/uL), Negative Control

4. Rub ethanol on your gloves and allow it to dry. Pour 4 mL of broth and 4 uL ampicillin into each falcon tube. Obtain a pipet tip, remove the lid on one of the plates and visually inspect for an acceptable colony. Good colonies will be medium size and separate from other colonies.

5. Once a colony is found, drag the pipet tip across the colony without touching other colonies. Ensure you have gotten as much of the colony as possible without getting another colony or scarring the agar. Drop the pipet tip straight down into its corresponding Erlenmeyer flask. Replace the lid on the plate and the foil on the flask.

6. After all flasks are inoculated, place them in the small incubator and shake at 37°C at 230 RPM for about 15-16 hours (until cloudy). Take all the materials back, clean the work area with ethanol, and lower the screen on the cabinet. Turn off the biological safety cabinet.

Placed in incubator at 6:34pm 3/25/22.