IPTG

1 M IPTG Stock Solution (isopropyl Beta-D-thioglucopyranoside, MW 238.3 g/mol)

2.383 g IPTG in 10 mL ddH2O.

Filter sterilize with 0.22 um membrane cartridge.

or buy 25 mL 1M stock solution Teknova 13431 (Fisher)

Store at -20C