"bacteria"

Students determine contamination levels of ground beef in different environments.

Students find the answers to such questions as how much bacteria does soap or mouthwash eliminate, and which mouth contains more bacteria — a human or a dog.

Everything you need to safetly collect and culture bacteria and fungi from your environment

Explore examples of both harmful and helpful bacteria.

Hemolysis, the rupture of red blood cells, is induced by certain species of streptococcal bacteria that produce extracellular hemolysin.  Observe this phenomenon with this set of 3 non-pathogenic species

Antibiotics in wastewater may lead to multi drug-resistant bacteria.

An Ideal Selection to Demonstrate Morphological Differences Between Two Kingdoms

Escherichia coli - Lactose neg

Grows on dead tissues. Novobiocin resistant (S. epidermidis and S. aureus novobiocin sensitive). 

Produces orange pigments.