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. 2021 Dec 16;3(1):101046. doi: 10.1016/j.xpro.2021.101046
LB/agar plate Final concentration Amount
Bacto Tryptone 1 % (w/v) 10 g
Bacto Yeast Extract 0.5 % (w/v) 5 g
NaCl 1 % (w/v) 10 g
Agar 1.5 % (w/v) 15 g
Milli-Q water n/a Up to 1000 mL
Total n/a 1000 mL

Sterilize by autoclaving at 120°C for 20 min.

After adding filter-sterilized ampicillin (final concentration = 50 μg/mL), pour the medium to polystyrene dishes (diameter 10 cm). Use after the agar hardened.

The plate can be stored at 4°C for up to one month.