Escherichia coli K12 strain (E-Coli) is a Gram Negative rod-like bacterium found in the lower intestine of warm-blooded mammals. The E-Coli K12 strain has been modified to make it only able to survive in certain conditions removing the risk of food poisoning during proper use.Pack Size: 1 x Bacterial SlopeStorage: Room Temperature (or in the fridge to pro-long life)Subculturing: MonthlyIncubation Temperature: 30°C**Please note that all of our Bacterial Cultures have been developed for us in schools for educational purposes. They are not recommended for research or commercial use.**