2023.09.26-28: Transformation and Maxi-prep of MRGPRD and GPR157

Day 1: transformation

Preparation of LB agar plates with ampicillin 1/1000 and LB

Afternoon: E.Coli transformation –> Stratagene protocol: XL10-Gold Ultracompetent cells.  Cat nº: 200314

PLASMIDS

A) MRGPRD genscript 10ug

B) GPR157 gescript 10ug

Reconstitution in 100ul sterile H2O

Day 2

Morning: Choose some good colonies and pick them with a tip.  

Put it on a falcon tube of bacteria with 5 ml of LB + ampicillin 1/1000 -> release the tip inside the tube and leave it there.
Leave a few hours (6-8) at 37ºC stirring at 225-250 rpm (orbital shaker)
Prepare a Erlenmeyer of 150 mL LB medium: 3.75 g LB + 150 mL H2O. Autoclave and let cool. Add Ampicillin 1/1000

Day 3: maxiprep (kit)

  1. RESULTS
  2. MRGPRD (0.815ug/ul)
  3. GPR57 (0.891 ug/ul)
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