Description

Model: AEK30

This kit, based on the Bauer-Kirby test, investigates the effectiveness of three antibiotics using disks of penicillin, tetracycline and chloramphenicol on a petri dish. The following day, students measure the clear zones of inhibition around each disk to find out which of the three antibiotics were most effective against each bacteria.

Includes:

30 Total Count Easygel
30 Easygel Petri Dishes
3 broth cultures (Enterobacter aerogenes, Bacillus cereus, Sarcina lutea)
3 tubes of 30 treated disks (Penicillin, Tetracyline, Chloramphenicol)
6 1 mL Droppers
Teacher Guide
Student worksheet (for duplication)