Created by
Paul A. Gulig, Ph.D.
Department of Molecular Genetics and Microbiology
with assistance from
David Brumbaugh
What does this result mean?
B. Streptococcus
Yes, there are no bubbles from oxygen (see the right panel for comparison)
generated from the hydrogen peroxide by the catalase enzyme that Staphylococci
have, but Streptococci lack.