There has been a warning about E. coli contaminated water in South Florida. Now I'm wondering are there empirical data or historic cases which show a correlation between E.coli levels in tap water and ...
I have E. coli with transformed plasmid on agar in a vial. It has been stored at -20 degree C without glycerol stock for 18 hours. This is a continuation of: Survival of E. coli on agar plate at -20 ...
If I kept E. coli transformed with plasmid at -20˚C without making glycerol stock, will it survive? Actually I have kept it this way for 18 hours. What will happen with it? Will it grow in fresh ...