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Question about stability of bacteria solution - (Aug/25/2006 )

Hi,

I have grown some transformed bacteria (E. coli) in LB containing ampicillin overnight. After doing mini-prep and extracting DNA plasmids, I put those bacteria in the 4 degree refrigerator. Usually I take some of these bacteria to grow for maxi-prep on the same day. But this time I want to sequence the plasmids before moving on to maxi-prep. My question is if the bacteria can stay stable for several (~3) days in the 4 degree refrigerator.

Thanks!

-wjchxl-

it's probably OK, but best would be to grow an overnight plate and store it in the fridge that way.

-aimikins-

yes, or you can just add glycerol and keep at -80!

-aztecan princess-