Archives pour la catégorie STL EXPERIMENTS

Our microbiology lab

We have 4 hours a week .

During these 4 hours we study bacteria contaminations , evolution and destruction.

There are lots of rules to handle in security like Always wearing a lab coat  because we can be  contaminated all the time. The equipement is the bench, wash bottles,

Bunsen burners, safety goggles, a lab coat, heat resistant gloves,  the fume hood.

We must wash the bench before and after working on it.

The bacteria which we manipulate can cause many pathologies so we wash it with bleach and we switch on the bensen burner to disinfect the bench. With these bacteria we can do a lot of experiments : gram(fixation of bacteria on blades to observe it),…