"WardsSci000725"

First test step in Identifying Pathogenic Staphylococcus.

Colorless, most widely dispersed of the Serratia species. 

This organism is normally isolated from soil and is a non-pathogenic strain of the mycobacterium genus.

Found on dental plaque, implicated in cavities. No Lancefield group shown, gamma hemolysis. 

This selective and differential medium is used to isolate gram negative organisms.

All microbial cultures undergo an extensive quality control program prior to releasing for sale, so they are guaranteed for purity as well as for species.

Students determine contamination levels of ground beef in different environments.

For testing antimicrobial susceptibility of microorganisms by agar diffusion method.

Premeasured Packs Save Time in the Lab
Simply add the contents of one Dehydrated Media pack to one liter of water, bring to a boil, and sterilize, to make enough media for 40 to 50 plates or 16edited0 tubes.

Use Sordaria fimicola to allow students to visualize the results of crossing over during cell division.

The presence of A. viscolactis in milk is a common cause for sliminess or "ropiness".