自行配制 DMEM 的方法及说明书这里是一份 GIBCO 的低糖 DMEM 粉剂配制说明(普通高糖的 DMEM 培育基配法是一样的): TO PREPARE 1*LIQUID 1
Measrue out 5 % less distilled water than desired total volume of medium using a mixing container that is as close to the final volume as possible
Add powdered medium to 15 to 30℃ (room temperature)water with gentle stirring
(Do not heat water)3
Rinse out inside of package to remove all traces of powder
7g of NaHCO3 per liter of medium
Dilute to a desired volume with water
Stir until dissolved
(Do not over—mix)6
Adjust pH of medium to 0
3 below desired final working pH* use of IN NaOH or IN HCl is recommended
(Add slowly with stirring) After pH has been adjusted keep container closed until medium is filtered
Sterilize immediately by membrane filtration
(Positive pressure