Ampicillin Stock
Dominik Haudenschild 7-28-93 at CBRC
To 80 ml Milli-Q water add:
-20 g ampicillin = 200mg/ml
-mix well, and bring volume to 100 ml with Milli-Q water
-Sterile filter through 0.45 or 0.22 micron filter
-put into sterile 500µl aliquots
-store at -20'C
For LB plates and liquid cultures, use at 1000x